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Home > General Mechanical Parts > Roller > Wear-Resistant Sprockets for ANSI Roller Chain

Wear-Resistant Sprockets for ANSI Roller Chain
Category: Roller
Master Model: N/A
Drawing No.: N/A
Quantity: - + EA
Price: Inquiry
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Shipping Cost: To be confirmed
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If you need a specific Wear-Resistant Sprockets for ANSI Roller Chain firmware or series. Please call or email us your request.

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Hardened teeth give these steel sprockets increased wear resistance for a long service life.

Mount them onto your shaft and secure with a set screw—no machining necessary.

Number of Teeth For Shaft Dia. Overall Keyway Material Includes Part NO.
OD Overall Wd. Hub Dia. Wd. Dp.
For ANSI 35 Roller Chain (3/8" Pitch)
9 3/8" 1.26" 3/4" 27/32" __ __ Steel Two Set Screws 2500T11

10

3/8"

1.38"

3/4"

31/32"

__

__

Steel

Two Set Screws

2500T121

10

1/2"

1.38"

3/4"

31/32"

__

__

Steel

Two Set Screws

2500T122

10

5/8"

1.38"

3/4"

31/32"

3/16"

3/32"

Steel

Two Set Screws

2500T123

11

3/8"

1.5"

3/4"

1 1/16"

__

__

Steel

Two Set Screws

2500T131

11

1/2"

1.5"

3/4"

1 1/16"

__

__

Steel

Two Set Screws

2500T132

11

5/8"

1.5"

3/4"

1 1/16"

3/16"

3/32"

Steel

Two Set Screws

2500T133

11

3/4"

1.5"

3/4"

1 1/16"

3/16"

3/32"

Steel

Two Set Screws

2500T134

12

1/2"

1.63"

3/4"

1 7/32"

__

__

Steel

Two Set Screws

2500T141

12

5/8"

1.63"

3/4"

1 7/32"

3/16"

3/32"

Steel

Two Set Screws

2500T142

12

3/4"

1.63"

3/4"

1 7/32"

3/16"

3/32"

Steel

Two Set Screws

2500T143

13

1/2"

1.75"

3/4"

1 1/4"

__

__

Steel

Two Set Screws

2500T151

13

5/8"

1.75"

3/4"

1 1/4"

3/16"

3/32"

Steel

Two Set Screws

2500T152

13

3/4"

1.75"

3/4"

1 1/4"

3/16"

3/32"

Steel

Two Set Screws

2500T153

14

1/2"

1.87"

3/4"

1 1/4"

__

__

Steel

Two Set Screws

2500T161

14

5/8"

1.87"

3/4"

1 1/4"

3/16"

3/32"

Steel

Two Set Screws

2500T162

14

3/4"

1.87"

3/4"

1 1/4"

3/16"

3/32"

Steel

Two Set Screws

2500T163

15

1/2"

1.99"

3/4"

1 11/32"

__

__

Steel

Two Set Screws

2500T171

15

5/8"

1.99"

3/4"

1 11/32"

3/16"

3/32"

Steel

Two Set Screws

2500T172

15

3/4"

1.99"

3/4"

1 11/32"

3/16"

3/32"

Steel

Two Set Screws

2500T173

15

7/8"

1.99"

3/4"

1 11/32"

3/16"

3/32"

Steel

Two Set Screws

2500T174

15

1"

1.99"

3/4"

1 11/32"

1/4"

1/8"

Steel

Two Set Screws

2500T175

16

1/2"

2.11"

3/4"

1 15/32"

__

__

Steel

Two Set Screws

2500T181

16

5/8"

2.11"

3/4"

1 15/32"

3/16"

3/32"

Steel

Two Set Screws

2500T182

16

3/4"

2.11"

3/4"

1 15/32"

3/16"

3/32"

Steel

Two Set Screws

2500T183

16

7/8"

2.11"

3/4"

1 15/32"

3/16"

3/32"

Steel

Two Set Screws

2500T184

16

1"

2.11"

3/4"

1 15/32"

1/4"

1/8"

Steel

Two Set Screws

2500T185

17

1/2"

2.23"

3/4"

1 19/32"

__

__

Steel

Two Set Screws

2500T191

17

5/8"

2.23"

3/4"

1 19/32"

3/16"

3/32"

Steel

Two Set Screws

2500T192

17

3/4"

2.23"

3/4"

1 19/32"

3/16"

3/32"

Steel

Two Set Screws

2500T193

17

7/8"

2.23"

3/4"

1 19/32"

3/16"

3/32"

Steel

Two Set Screws

2500T194

17

1"

2.23"

3/4"

1 19/32"

1/4"

1/8"

Steel

Two Set Screws

2500T195

18

1/2"

2.35"

3/4"

1 23/32"

__

__

Steel

Two Set Screws

2500T211

18

5/8"

2.35"

3/4"

1 23/32"

3/16"

3/32"

Steel

Two Set Screws

2500T212

18

3/4"

2.35"

3/4"

1 23/32"

3/16"

3/32"

Steel

Two Set Screws

2500T213

18

7/8"

2.35"

3/4"

1 23/32"

3/16"

3/32"

Steel

Two Set Screws

2500T214

18

1"

2.35"

3/4"

1 23/32"

1/4"

1/8"

Steel

Two Set Screws

2500T215

19

1/2"

2.47"

3/4"

1 27/32"

__

__

Steel

Two Set Screws

2500T224

19

5/8"

2.47"

3/4"

1 27/32"

3/16"

3/32"

Steel

Two Set Screws

2500T221

19

3/4"

2.47"

3/4"

1 27/32"

3/16"

3/32"

Steel

Two Set Screws

2500T222

19

7/8"

2.47"

3/4"

1 27/32"

3/16"

3/32"

Steel

Two Set Screws

2500T225

19

1"

2.47"

3/4"

1 27/32"

1/4"

1/8"

Steel

Two Set Screws

2500T223

20

1/2"

2.59"

3/4"

1 15/16"

__

__

Steel

Two Set Screws

2500T234

20

5/8"

2.59"

3/4"

1 15/16"

3/16"

3/32"

Steel

Two Set Screws

2500T231

20

3/4"

2.59"

3/4"

1 15/16"

3/16"

3/32"

Steel

Two Set Screws

2500T232

20

7/8"

2.59"

3/4"

1 15/16"

3/16"

3/32"

Steel

Two Set Screws

2500T235

20

1"

2.59"

3/4"

1 15/16"

1/4"

1/8"

Steel

Two Set Screws

2500T233

21

1/2"

2.71"

7/8"

2"

__

__

Steel

Two Set Screws

2500T244

21

5/8"

2.71"

7/8"

2"

3/16"

3/32"

Steel

Two Set Screws

2500T241

21

3/4"

2.71"

7/8"

2"

3/16"

3/32"

Steel

Two Set Screws

2500T242

21

7/8"

2.71"

7/8"

2"

3/16"

3/32"

Steel

Two Set Screws

2500T245

21

1"

2.71"

7/8"

2"

1/4"

1/8"

Steel

Two Set Screws

2500T243

22

1/2"

2.83"

7/8"

2"

__

__

Steel

Two Set Screws

2500T254

22

5/8"

2.83"

7/8"

2"

3/16"

3/32"

Steel

Two Set Screws

2500T251

22

3/4"

2.83"

7/8"

2"

3/16"

3/32"

Steel

Two Set Screws

2500T252

22

7/8"

2.83"

7/8"

2"

3/16"

3/32"

Steel

Two Set Screws

2500T255

22

1"

2.83"

7/8"

2"

1/4"

1/8"

Steel

Two Set Screws

2500T253

23

1/2"

2.95"

7/8"

2"

__

__

Steel

Two Set Screws

2500T264

23

5/8"

2.95"

7/8"

2"

3/16"

3/32"

Steel

Two Set Screws

2500T261

23

3/4"

2.95"

7/8"

2"

3/16"

3/32"

Steel

Two Set Screws

2500T262

23

7/8"

2.95"

7/8"

2"

3/16"

3/32"

Steel

Two Set Screws

2500T265

23

1"

2.95"

7/8"

2"

1/4"

1/8"

Steel

Two Set Screws

2500T263

24

1/2"

3.07"

7/8"

2"

__

__

Steel

Two Set Screws

2500T274

24

5/8"

3.07"

7/8"

2"

3/16"

3/32"

Steel

Two Set Screws

2500T271

24

3/4"

3.07"

7/8"

2"

3/16"

3/32"

Steel

Two Set Screws

2500T272

24

7/8"

3.07"

7/8"

2"

3/16"

3/32"

Steel

Two Set Screws

2500T275

24

1"

3.07"

7/8"

2"

1/4"

1/8"

Steel

Two Set Screws

2500T273

25

1/2"

3.19"

7/8"

2"

__

__

Steel

Two Set Screws

2500T284

25

5/8"

3.19"

7/8"

2"

3/16"

3/32"

Steel

Two Set Screws

2500T281

25

3/4"

3.19"

7/8"

2"

3/16"

3/32"

Steel

Two Set Screws

2500T282

25

7/8"

3.19"

7/8"

2"

3/16"

3/32"

Steel

Two Set Screws

2500T285

25

1"

3.19"

7/8"

2"

1/4"

1/8"

Steel

Two Set Screws

2500T283

26

1/2"

3.31"

7/8"

2"

__

__

Steel

Two Set Screws

2500T294

26

5/8"

3.31"

7/8"

2"

3/16"

3/32"

Steel

Two Set Screws

2500T291

26

3/4"

3.31"

7/8"

2"

3/16"

3/32"

Steel

Two Set Screws

2500T292

26

7/8"

3.31"

7/8"

2"

3/16"

3/32"

Steel

Two Set Screws

2500T295

26

1"

3.31"

7/8"

2"

1/4"

1/8"

Steel

Two Set Screws

2500T293

26

1 1/8"

3.31"

7/8"

2"

1/4"

1/8"

Steel

Two Set Screws

2500T146

26

1 3/16"

3.31"

7/8"

2"

1/4"

1/8"

Steel

Two Set Screws

2500T147

26

1 1/4"

3.31"

7/8"

2"

1/4"

1/8"

Steel

Two Set Screws

2500T296

28

1/2"

3.55"

7/8"

2"

__

__

Steel

Two Set Screws

2500T314

28

5/8"

3.55"

7/8"

2"

3/16"

3/32"

Steel

Two Set Screws

2500T311

28

3/4"

3.55"

7/8"

2"

3/16"

3/32"

Steel

Two Set Screws

2500T312

28

7/8"

3.55"

7/8"

2"

3/16"

3/32"

Steel

Two Set Screws

2500T315

28

1"

3.55"

7/8"

2"

1/4"

1/8"

Steel

Two Set Screws

2500T313

28

1 1/8"

3.55"

7/8"

2"

1/4"

1/8"

Steel

Two Set Screws

2500T148

28

1 3/16"

3.55"

7/8"

2"

1/4"

1/8"

Steel

Two Set Screws

2500T149

28

1 1/4"

3.55"

7/8"

2"

1/4"

1/8"

Steel

Two Set Screws

2500T316

30

1/2"

3.79"

7/8"

2"

__

__

Steel

Two Set Screws

2500T324

30

5/8"

3.79"

7/8"

2"

3/16"

3/32"

Steel

Two Set Screws

2500T321

30

3/4"

3.79"

7/8"

2"

3/16"

3/32"

Steel

Two Set Screws

2500T322

30

7/8"

3.79"

7/8"

2"

3/16"

3/32"

Steel

Two Set Screws

2500T325

30

1"

3.79"

7/8"

2"

1/4"

1/8"

Steel

Two Set Screws

2500T323

30

1 1/8"

3.79"

7/8"

2"

1/4"

1/8"

Steel

Two Set Screws

2500T154

30

1 3/16"

3.79"

7/8"

2"

1/4"

1/8"

Steel

Two Set Screws

2500T155

30

1 1/4"

3.79"

7/8"

2"

1/4"

1/8"

Steel

Two Set Screws

2500T326

Number of Teeth

For Shaft Dia.

Overall

Keyway

Material

Includes

Part NO.

OD

Overall Wd.

Hub Dia.

Wd.

Dp.

For ANSI 40 Roller Chain (1/2" Pitch)

9

1/2"

1.67"

7/8"

1 1/16"

__

__

Steel

Two Set Screws

2500T411

9

5/8"

1.67"

7/8"

1 1/16"

3/16"

3/32"

Steel

Two Set Screws

2500T412

10

1/2"

1.84"

7/8"

1 1/4"

__

__

Steel

Two Set Screws

2500T421

10

5/8"

1.84"

7/8"

1 1/4"

3/16"

3/32"

Steel

Two Set Screws

2500T422

10

3/4"

1.84"

7/8"

1 1/4"

3/16"

3/32"

Steel

Two Set Screws

2500T423

11

1/2"

2"

7/8"

1 3/8"

__

__

Steel

Two Set Screws

2500T431

11

5/8"

2"

7/8"

1 3/8"

3/16"

3/32"

Steel

Two Set Screws

2500T432

11

3/4"

2"

7/8"

1 3/8"

3/16"

3/32"

Steel

Two Set Screws

2500T433

11

7/8"

2"

7/8"

1 3/8"

3/16"

3/32"

Steel

Two Set Screws

2500T434

12

1/2"

2.17"

7/8"

1 9/16"

__

__

Steel

Two Set Screws

2500T441

12

5/8"

2.17"

7/8"

1 9/16"

3/16"

3/32"

Steel

Two Set Screws

2500T442

12

3/4"

2.17"

7/8"

1 9/16"

3/16"

3/32"

Steel

Two Set Screws

2500T443

12

7/8"

2.17"

7/8"

1 9/16"

3/16"

3/32"

Steel

Two Set Screws

2500T444

12

1"

2.17"

7/8"

1 9/16"

1/4"

1/8"

Steel

Two Set Screws

2500T445

13

1/2"

2.33"

7/8"

1 9/16"

__

__

Steel

Two Set Screws

2500T451

13

5/8"

2.33"

7/8"

1 9/16"

3/16"

3/32"

Steel

Two Set Screws

2500T452

13

3/4"

2.33"

7/8"

1 9/16"

3/16"

3/32"

Steel

Two Set Screws

2500T453

13

7/8"

2.33"

7/8"

1 9/16"

3/16"

3/32"

Steel

Two Set Screws

2500T454

13

1"

2.33"

7/8"

1 9/16"

1/4"

1/8"

Steel

Two Set Screws

2500T455

14

1/2"

2.49"

7/8"

1 11/16"

__

__

Steel

Two Set Screws

2500T461

14

5/8"

2.49"

7/8"

1 11/16"

3/16"

3/32"

Steel

Two Set Screws

2500T462

14

3/4"

2.49"

7/8"

1 11/16"

3/16"

3/32"

Steel

Two Set Screws

2500T463

14

7/8"

2.49"

7/8"

1 11/16"

3/16"

3/32"

Steel

Two Set Screws

2500T464

14

1"

2.49"

7/8"

1 11/16"

1/4"

1/8"

Steel

Two Set Screws

2500T465

14

1 1/8"

2.49"

7/8"

1 11/16"

1/4"

1/8"

Steel

Two Set Screws

2500T466

15

1/2"

2.65"

7/8"

1 13/16"

__

__

Steel

Two Set Screws

2500T471

15

5/8"

2.65"

7/8"

1 13/16"

3/16"

3/32"

Steel

Two Set Screws

2500T472

15

3/4"

2.65"

7/8"

1 13/16"

3/16"

3/32"

Steel

Two Set Screws

2500T473

15

7/8"

2.65"

7/8"

1 13/16"

3/16"

3/32"

Steel

Two Set Screws

2500T474

15

1"

2.65"

7/8"

1 13/16"

1/4"

1/8"

Steel

Two Set Screws

2500T475

15

1 1/8"

2.65"

7/8"

1 13/16"

1/4"

1/8"

Steel

Two Set Screws

2500T476

15

1 3/16"

2.65"

7/8"

1 13/16"

1/4"

1/8"

Steel

Two Set Screws

2500T477

15

1 1/4"

2.65"

7/8"

1 13/16"

1/4"

1/8"

Steel

Two Set Screws

2500T478

16

5/8"

2.81"

7/8"

2"

3/16"

3/32"

Steel

Two Set Screws

2500T481

16

3/4"

2.81"

7/8"

2"

3/16"

3/32"

Steel

Two Set Screws

2500T482

16

7/8"

2.81"

7/8"

2"

3/16"

3/32"

Steel

Two Set Screws

2500T483

16

1"

2.81"

7/8"

2"

1/4"

1/8"

Steel

Two Set Screws

2500T484

16

1 1/8"

2.81"

7/8"

2"

1/4"

1/8"

Steel

Two Set Screws

2500T485

16

1 3/16"

2.81"

7/8"

2"

1/4"

1/8"

Steel

Two Set Screws

2500T486

16

1 1/4"

2.81"

7/8"

2"

1/4"

1/8"

Steel

Two Set Screws

2500T487

17

5/8"

2.97"

1"

2 1/8"

3/16"

3/32"

Steel

Two Set Screws

2500T491

17

3/4"

2.97"

1"

2 1/8"

3/16"

3/32"

Steel

Two Set Screws

2500T492

17

7/8"

2.97"

1"

2 1/8"

3/16"

3/32"

Steel

Two Set Screws

2500T493

17

1"

2.97"

1"

2 1/8"

1/4"

1/8"

Steel

Two Set Screws

2500T494

17

1 1/8"

2.97"

1"

2 1/8"

1/4"

1/8"

Steel

Two Set Screws

2500T495

17

1 3/16"

2.97"

1"

2 1/8"

1/4"

1/8"

Steel

Two Set Screws

2500T496

17

1 1/4"

2.97"

1"

2 1/8"

1/4"

1/8"

Steel

Two Set Screws

2500T497

18

5/8"

3.14"

1"

2 5/16"

3/16"

3/32"

Steel

Two Set Screws

2500T501

18

3/4"

3.14"

1"

2 5/16"

3/16"

3/32"

Steel

Two Set Screws

2500T502

18

7/8"

3.14"

1"

2 5/16"

3/16"

3/32"

Steel

Two Set Screws

2500T503

18

1"

3.14"

1"

2 5/16"

1/4"

1/8"

Steel

Two Set Screws

2500T504

18

1 1/8"

3.14"

1"

2 5/16"

1/4"

1/8"

Steel

Two Set Screws

2500T505

18

1 3/16"

3.14"

1"

2 5/16"

1/4"

1/8"

Steel

Two Set Screws

2500T506

18

1 1/4"

3.14"

1"

2 5/16"

1/4"

1/8"

Steel

Two Set Screws

2500T507

18

1 3/8"

3.14"

1"

2 5/16"

5/16"

5/32"

Steel

Two Set Screws

2500T508

18

1 7/16"

3.14"

1"

2 5/16"

3/8"

3/16"

Steel

Two Set Screws

2500T509

18

1 1/2"

3.14"

1"

2 5/16"

3/8"

3/16"

Steel

Two Set Screws

2500T511

19

5/8"

3.3"

1"

2 1/2"

3/16"

3/32"

Steel

Two Set Screws

2500T521

19

3/4"

3.3"

1"

2 1/2"

3/16"

3/32"

Steel

Two Set Screws

2500T522

19

7/8"

3.3"

1"

2 1/2"

3/16"

3/32"

Steel

Two Set Screws

2500T523

19

1"

3.3"

1"

2 1/2"

1/4"

1/8"

Steel

Two Set Screws

2500T524

19

1 1/8"

3.3"

1"

2 1/2"

1/4"

1/8"

Steel

Two Set Screws

2500T525

19

1 3/16"

3.3"

1"

2 1/2"

1/4"

1/8"

Steel

Two Set Screws

2500T526

19

1 1/4"

3.3"

1"

2 1/2"

1/4"

1/8"

Steel

Two Set Screws

2500T527

19

1 3/8"

3.3"

1"

2 1/2"

5/16"

5/32"

Steel

Two Set Screws

2500T528

19

1 7/16"

3.3"

1"

2 1/2"

3/8"

3/16"

Steel

Two Set Screws

2500T529

19

1 1/2"

3.3"

1"

2 1/2"

3/8"

3/16"

Steel

Two Set Screws

2500T531

20

5/8"

3.46"

1"

2 5/8"

3/16"

3/32"

Steel

Two Set Screws

2500T532

20

3/4"

3.46"

1"

2 5/8"

3/16"

3/32"

Steel

Two Set Screws

2500T533

20

7/8"

3.46"

1"

2 5/8"

3/16"

3/32"

Steel

Two Set Screws

2500T534

20

1"

3.46"

1"

2 5/8"

1/4"

1/8"

Steel

Two Set Screws

2500T535

20

1 1/8"

3.46"

1"

2 5/8"

1/4"

1/8"

Steel

Two Set Screws

2500T536

20

1 3/16"

3.46"

1"

2 5/8"

1/4"

1/8"

Steel

Two Set Screws

2500T537

20

1 1/4"

3.46"

1"

2 5/8"

1/4"

1/8"

Steel

Two Set Screws

2500T538

20

1 3/8"

3.46"

1"

2 5/8"

5/16"

5/32"

Steel

Two Set Screws

2500T539

20

1 7/16"

3.46"

1"

2 5/8"

3/8"

3/16"

Steel

Two Set Screws

2500T541

20

1 1/2"

3.46"

1"

2 5/8"

3/8"

3/16"

Steel

Two Set Screws

2500T542

21

5/8"

3.62"

1"

2 3/4"

3/16"

3/32"

Steel

Two Set Screws

2500T543

21

3/4"

3.62"

1"

2 3/4"

3/16"

3/32"

Steel

Two Set Screws

2500T544

21

7/8"

3.62"

1"

2 3/4"

3/16"

3/32"

Steel

Two Set Screws

2500T545

21

1"

3.62"

1"

2 3/4"

1/4"

1/8"

Steel

Two Set Screws

2500T546

21

1 1/8"

3.62"

1"

2 3/4"

1/4"

1/8"

Steel

Two Set Screws

2500T547

21

1 3/16"

3.62"

1"

2 3/4"

1/4"

1/8"

Steel

Two Set Screws

2500T548

21

1 1/4"

3.62"

1"

2 3/4"

1/4"

1/8"

Steel

Two Set Screws

2500T549

21

1 3/8"

3.62"

1"

2 3/4"

5/16"

5/32"

Steel

Two Set Screws

2500T551

21

1 7/16"

3.62"

1"

2 3/4"

3/8"

3/16"

Steel

Two Set Screws

2500T552

21

1 1/2"

3.62"

1"

2 3/4"

3/8"

3/16"

Steel

Two Set Screws

2500T553

22

5/8"

3.78"

1"

2 7/8"

3/16"

3/32"

Steel

Two Set Screws

2500T554

22

3/4"

3.78"

1"

2 7/8"

3/16"

3/32"

Steel

Two Set Screws

2500T555

22

7/8"

3.78"

1"

2 7/8"

3/16"

3/32"

Steel

Two Set Screws

2500T556

22

1"

3.78"

1"

2 7/8"

1/4"

1/8"

Steel

Two Set Screws

2500T557

22

1 1/8"

3.78"

1"

2 7/8"

1/4"

1/8"

Steel

Two Set Screws

2500T558

22

1 3/16"

3.78"

1"

2 7/8"

1/4"

1/8"

Steel

Two Set Screws

2500T559

22

1 1/4"

3.78"

1"

2 7/8"

1/4"

1/8"

Steel

Two Set Screws

2500T561

22

1 3/8"

3.78"

1"

2 7/8"

5/16"

5/32"

Steel

Two Set Screws

2500T562

22

1 7/16"

3.78"

1"

2 7/8"

3/8"

3/16"

Steel

Two Set Screws

2500T563

22

1 1/2"

3.78"

1"

2 7/8"

3/8"

3/16"

Steel

Two Set Screws

2500T564

23

5/8"

3.94"

1"

3"

3/16"

3/32"

Steel

Two Set Screws

2500T565

23

3/4"

3.94"

1"

3"

3/16"

3/32"

Steel

Two Set Screws

2500T566

23

7/8"

3.94"

1"

3"

3/16"

3/32"

Steel

Two Set Screws

2500T567

23

1"

3.94"

1"

3"

1/4"

1/8"

Steel

Two Set Screws

2500T568

23

1 1/8"

3.94"

1"

3"

1/4"

1/8"

Steel

Two Set Screws

2500T569

23

1 3/16"

3.94"

1"

3"

1/4"

1/8"

Steel

Two Set Screws

2500T571

23

1 1/4"

3.94"

1"

3"

1/4"

1/8"

Steel

Two Set Screws

2500T572

23

1 3/8"

3.94"

1"

3"

5/16"

5/32"

Steel

Two Set Screws

2500T573

23

1 7/16"

3.94"

1"

3"

3/8"

3/16"

Steel

Two Set Screws

2500T574

23

1 1/2"

3.94"

1"

3"

3/8"

3/16"

Steel

Two Set Screws

2500T575

24

5/8"

4.1"

1"

3"

3/16"

3/32"

Steel

Two Set Screws

2500T576

24

3/4"

4.1"

1"

3"

3/16"

3/32"

Steel

Two Set Screws

2500T577

24

7/8"

4.1"

1"

3"

3/16"

3/32"

Steel

Two Set Screws

2500T578

24

1"

4.1"

1"

3"

1/4"

1/8"

Steel

Two Set Screws

2500T579

24

1 1/8"

4.1"

1"

3"

1/4"

1/8"

Steel

Two Set Screws

2500T581

24

1 3/16"

4.1"

1"

3"

1/4"

1/8"

Steel

Two Set Screws

2500T582

24

1 1/4"

4.1"

1"

3"

1/4"

1/8"

Steel

Two Set Screws

2500T583

24

1 3/8"

4.1"

1"

3"

5/16"

5/32"

Steel

Two Set Screws

2500T584

24

1 7/16"

4.1"

1"

3"

3/8"

3/16"

Steel

Two Set Screws

2500T585

24

1 1/2"

4.1"

1"

3"

3/8"

3/16"

Steel

Two Set Screws

2500T586

25

5/8"

4.26"

1"

3 1/4"

3/16"

3/32"

Steel

Two Set Screws

2500T126

25

3/4"

4.26"

1"

3 1/4"

3/16"

3/32"

Steel

Two Set Screws

2500T587

25

7/8"

4.26"

1"

3 1/4"

3/16"

3/32"

Steel

Two Set Screws

2500T588

25

1"

4.26"

1"

3 1/4"

1/4"

1/8"

Steel

Two Set Screws

2500T589

25

1 1/8"

4.26"

1"

3 1/4"

1/4"

1/8"

Steel

Two Set Screws

2500T591

25

1 3/16"

4.26"

1"

3 1/4"

1/4"

1/8"

Steel

Two Set Screws

2500T592

25

1 1/4"

4.26"

1"

3 1/4"

1/4"

1/8"

Steel

Two Set Screws

2500T593

25

1 3/8"

4.26"

1"

3 1/4"

5/16"

5/32"

Steel

Two Set Screws

2500T605

25

1 7/16"

4.26"

1"

3 1/4"

3/8"

3/16"

Steel

Two Set Screws

2500T594

25

1 1/2"

4.26"

1"

3 1/4"

3/8"

3/16"

Steel

Two Set Screws

2500T595

26

5/8"

4.42"

1"

3 1/4"

3/16"

3/32"

Steel

Two Set Screws

2500T127

26

3/4"

4.42"

1"

3 1/4"

3/16"

3/32"

Steel

Two Set Screws

2500T596

26

7/8"

4.42"

1"

3 1/4"

3/16"

3/32"

Steel

Two Set Screws

2500T597

26

1"

4.42"

1"

3 1/4"

1/4"

1/8"

Steel

Two Set Screws

2500T598

26

1 1/8"

4.42"

1"

3 1/4"

1/4"

1/8"

Steel

Two Set Screws

2500T599

26

1 3/16"

4.42"

1"

3 1/4"

1/4"

1/8"

Steel

Two Set Screws

2500T601

26

1 1/4"

4.42"

1"

3 1/4"

1/4"

1/8"

Steel

Two Set Screws

2500T602

26

1 3/8"

4.42"

1"

3 1/4"

5/16"

5/32"

Steel

Two Set Screws

2500T606

26

1 7/16"

4.42"

1"

3 1/4"

3/8"

3/16"

Steel

Two Set Screws

2500T603

26

1 1/2"

4.42"

1"

3 1/4"

3/8"

3/16"

Steel

Two Set Screws

2500T604

28

5/8"

4.74"

1"

3 1/4"

3/16"

3/32"

Steel

Two Set Screws

2500T128

28

3/4"

4.74"

1"

3 1/4"

3/16"

3/32"

Steel

Two Set Screws

2500T611

28

7/8"

4.74"

1"

3 1/4"

3/16"

3/32"

Steel

Two Set Screws

2500T612

28

1"

4.74"

1"

3 1/4"

1/4"

1/8"

Steel

Two Set Screws

2500T613

28

1 1/8"

4.74"

1"

3 1/4"

1/4"

1/8"

Steel

Two Set Screws

2500T614

28

1 3/16"

4.74"

1"

3 1/4"

1/4"

1/8"

Steel

Two Set Screws

2500T615

28

1 1/4"

4.74"

1"

3 1/4"

1/4"

1/8"

Steel

Two Set Screws

2500T616

28

1 3/8"

4.74"

1"

3 1/4"

5/16"

5/32"

Steel

Two Set Screws

2500T607

28

1 7/16"

4.74"

1"

3 1/4"

3/8"

3/16"

Steel

Two Set Screws

2500T617

28

1 1/2"

4.74"

1"

3 1/4"

3/8"

3/16"

Steel

Two Set Screws

2500T618

30

5/8"

5.06"

1"

3 1/4"

3/16"

3/32"

Steel

Two Set Screws

2500T129

30

3/4"

5.06"

1"

3 1/4"

3/16"

3/32"

Steel

Two Set Screws

2500T621

30

7/8"

5.06"

1"

3 1/4"

3/16"

3/32"

Steel

Two Set Screws

2500T622

30

1"

5.06"

1"

3 1/4"

1/4"

1/8"

Steel

Two Set Screws

2500T623

30

1 1/8"

5.06"

1"

3 1/4"

1/4"

1/8"

Steel

Two Set Screws

2500T624

30

1 3/16"

5.06"

1"

3 1/4"

1/4"

1/8"

Steel

Two Set Screws

2500T625

30

1 1/4"

5.06"

1"

3 1/4"

1/4"

1/8"

Steel

Two Set Screws

2500T626

30

1 3/8"

5.06"

1"

3 1/4"

5/16"

5/32"

Steel

Two Set Screws

2500T608

30

1 7/16"

5.06"

1"

3 1/4"

3/8"

3/16"

Steel

Two Set Screws

2500T627

30

1 1/2"

5.06"

1"

3 1/4"

3/8"

3/16"

Steel

Two Set Screws

2500T628

Number of Teeth

For Shaft Dia.

Overall

Keyway

Material

Includes

Part NO.

OD

Overall Wd.

Hub Dia.

Wd.

Dp.

For ANSI 50 Roller Chain (5/8" Pitch)

9

5/8"

2.09"

1"

1 3/8"

3/16"

3/32"

Steel

Two Set Screws

2500T631

9

3/4"

2.09"

1"

1 3/8"

3/16"

3/32"

Steel

Two Set Screws

2500T632

10

5/8"

2.3"

1"

1 9/16"

3/16"

3/32"

Steel

Two Set Screws

2500T641

10

3/4"

2.3"

1"

1 9/16"

3/16"

3/32"

Steel

Two Set Screws

2500T642

10

7/8"

2.3"

1"

1 9/16"

3/16"

3/32"

Steel

Two Set Screws

2500T643

10

1"

2.3"

1"

1 9/16"

1/4"

1/8"

Steel

Two Set Screws

2500T644

11

5/8"

2.5"

1"

1 3/4"

3/16"

3/32"

Steel

Two Set Screws

2500T651

11

3/4"

2.5"

1"

1 3/4"

3/16"

3/32"

Steel

Two Set Screws

2500T652

11

7/8"

2.5"

1"

1 3/4"

3/16"

3/32"

Steel

Two Set Screws

2500T653

11

1"

2.5"

1"

1 3/4"

1/4"

1/8"

Steel

Two Set Screws

2500T654

12

5/8"

2.71"

1"

1 63/64"

3/16"

3/32"

Steel

Two Set Screws

2500T661

12

3/4"

2.71"

1"

1 63/64"

3/16"

3/32"

Steel

Two Set Screws

2500T662

12

7/8"

2.71"

1"

1 63/64"

3/16"

3/32"

Steel

Two Set Screws

2500T663

12

1"

2.71"

1"

1 63/64"

1/4"

1/8"

Steel

Two Set Screws

2500T664

12

1 1/8"

2.71"

1"

1 63/64"

1/4"

1/8"

Steel

Two Set Screws

2500T665

12

1 3/16"

2.71"

1"

1 63/64"

1/4"

1/8"

Steel

Two Set Screws

2500T666

12

1 1/4"

2.71"

1"

1 63/64"

1/4"

1/8"

Steel

Two Set Screws

2500T667

13

5/8"

2.91"

1"

1 7/8"

3/16"

3/32"

Steel

Two Set Screws

2500T671

13

3/4"

2.91"

1"

1 7/8"

3/16"

3/32"

Steel

Two Set Screws

2500T672

13

7/8"

2.91"

1"

1 7/8"

3/16"

3/32"

Steel

Two Set Screws

2500T673

13

1"

2.91"

1"

1 7/8"

1/4"

1/8"

Steel

Two Set Screws

2500T674

13

1 1/8"

2.91"

1"

1 7/8"

1/4"

1/8"

Steel

Two Set Screws

2500T675

13

1 3/16"

2.91"

1"

1 7/8"

1/4"

1/8"

Steel

Two Set Screws

2500T676

13

1 1/4"

2.91"

1"

1 7/8"

1/4"

1/8"

Steel

Two Set Screws

2500T677

14

5/8"

3.11"

1"

2 1/8"

3/16"

3/32"

Steel

Two Set Screws

2500T681

14

3/4"

3.11"

1"

2 1/8"

3/16"

3/32"

Steel

Two Set Screws

2500T682

14

7/8"

3.11"

1"

2 1/8"

3/16"

3/32"

Steel

Two Set Screws

2500T683

14

1"

3.11"

1"

2 1/8"

1/4"

1/8"

Steel

Two Set Screws

2500T684

14

1 1/8"

3.11"

1"

2 1/8"

1/4"

1/8"

Steel

Two Set Screws

2500T685

14

1 3/16"

3.11"

1"

2 1/8"

1/4"

1/8"

Steel

Two Set Screws

2500T686

14

1 1/4"

3.11"

1"

2 1/8"

1/4"

1/8"

Steel

Two Set Screws

2500T687

15

5/8"

3.32"

1"

2 3/8"

3/16"

3/32"

Steel

Two Set Screws

2500T691

15

3/4"

3.32"

1"

2 3/8"

3/16"

3/32"

Steel

Two Set Screws

2500T692

15

7/8"

3.32"

1"

2 3/8"

3/16"

3/32"

Steel

Two Set Screws

2500T693

15

1"

3.32"

1"

2 3/8"

1/4"

1/8"

Steel

Two Set Screws

2500T694

15

1 1/8"

3.32"

1"

2 3/8"

1/4"

1/8"

Steel

Two Set Screws

2500T695

15

1 3/16"

3.32"

1"

2 3/8"

1/4"

1/8"

Steel

Two Set Screws

2500T696

15

1 1/4"

3.32"

1"

2 3/8"

1/4"

1/8"

Steel

Two Set Screws

2500T697

15

1 3/8"

3.32"

1"

2 3/8"

5/16"

5/32"

Steel

Two Set Screws

2500T698

15

1 7/16"

3.32"

1"

2 3/8"

3/8"

3/16"

Steel

Two Set Screws

2500T699

15

1 1/2"

3.32"

1"

2 3/8"

3/8"

3/16"

Steel

Two Set Screws

2500T101

16

5/8"

3.52"

1"

2 1/2"

3/16"

3/32"

Steel

Two Set Screws

2500T711

16

3/4"

3.52"

1"

2 1/2"

3/16"

3/32"

Steel

Two Set Screws

2500T712

16

7/8"

3.52"

1"

2 1/2"

3/16"

3/32"

Steel

Two Set Screws

2500T713

16

1"

3.52"

1"

2 1/2"

1/4"

1/8"

Steel

Two Set Screws

2500T714

16

1 1/8"

3.52"

1"

2 1/2"

1/4"

1/8"

Steel

Two Set Screws

2500T715

16

1 3/16"

3.52"

1"

2 1/2"

1/4"

1/8"

Steel

Two Set Screws

2500T716

16

1 1/4"

3.52"

1"

2 1/2"

1/4"

1/8"

Steel

Two Set Screws

2500T717

16

1 3/8"

3.52"

1"

2 1/2"

5/16"

5/32"

Steel

Two Set Screws

2500T718

16

1 7/16"

3.52"

1"

2 1/2"

3/8"

3/16"

Steel

Two Set Screws

2500T719

16

1 1/2"

3.52"

1"

2 1/2"

3/8"

3/16"

Steel

Two Set Screws

2500T102

16

1 5/8"

3.52"

1"

2 1/2"

3/8"

3/16"

Steel

Two Set Screws

2500T837

17

5/8"

3.72"

1"

2 11/16"

3/16"

3/32"

Steel

Two Set Screws

2500T721

17

3/4"

3.72"

1"

2 11/16"

3/16"

3/32"

Steel

Two Set Screws

2500T722

17

7/8"

3.72"

1"

2 11/16"

3/16"

3/32"

Steel

Two Set Screws

2500T723

17

1"

3.72"

1"

2 11/16"

1/4"

1/8"

Steel

Two Set Screws

2500T724

17

1 1/8"

3.72"

1"

2 11/16"

1/4"

1/8"

Steel

Two Set Screws

2500T725

17

1 3/16"

3.72"

1"

2 11/16"

1/4"

1/8"

Steel

Two Set Screws

2500T726

17

1 1/4"

3.72"

1"

2 11/16"

1/4"

1/8"

Steel

Two Set Screws

2500T727

17

1 3/8"

3.72"

1"

2 11/16"

5/16"

5/32"

Steel

Two Set Screws

2500T728

17

1 7/16"

3.72"

1"

2 11/16"

3/8"

3/16"

Steel

Two Set Screws

2500T729

17

1 1/2"

3.72"

1"

2 11/16"

3/8"

3/16"

Steel

Two Set Screws

2500T103

17

1 5/8"

3.72"

1"

2 11/16"

3/8"

3/16"

Steel

Two Set Screws

2500T104

18

5/8"

3.92"

1"

2 7/8"

3/16"

3/32"

Steel

Two Set Screws

2500T205

18

3/4"

3.92"

1"

2 7/8"

3/16"

3/32"

Steel

Two Set Screws

2500T731

18

7/8"

3.92"

1"

2 7/8"

3/16"

3/32"

Steel

Two Set Screws

2500T732

18

1"

3.92"

1"

2 7/8"

1/4"

1/8"

Steel

Two Set Screws

2500T733

18

1 1/8"

3.92"

1"

2 7/8"

1/4"

1/8"

Steel

Two Set Screws

2500T734

18

1 3/16"

3.92"

1"

2 7/8"

1/4"

1/8"

Steel

Two Set Screws

2500T735

18

1 1/4"

3.92"

1"

2 7/8"

1/4"

1/8"

Steel

Two Set Screws

2500T736

18

1 3/8"

3.92"

1"

2 7/8"

5/16"

5/32"

Steel

Two Set Screws

2500T737

18

1 7/16"

3.92"

1"

2 7/8"

3/8"

3/16"

Steel

Two Set Screws

2500T738

18

1 1/2"

3.92"

1"

2 7/8"

3/8"

3/16"

Steel

Two Set Screws

2500T105

18

1 5/8"

3.92"

1"

2 7/8"

3/8"

3/16"

Steel

Two Set Screws

2500T106

19

5/8"

4.12"

1"

3"

3/16"

3/32"

Steel

Two Set Screws

2500T206

19

3/4"

4.12"

1"

3"

3/16"

3/32"

Steel

Two Set Screws

2500T741

19

7/8"

4.12"

1"

3"

3/16"

3/32"

Steel

Two Set Screws

2500T742

19

1"

4.12"

1"

3"

1/4"

1/8"

Steel

Two Set Screws

2500T743

19

1 1/8"

4.12"

1"

3"

1/4"

1/8"

Steel

Two Set Screws

2500T744

19

1 3/16"

4.12"

1"

3"

1/4"

1/8"

Steel

Two Set Screws

2500T745

19

1 1/4"

4.12"

1"

3"

1/4"

1/8"

Steel

Two Set Screws

2500T746

19

1 3/8"

4.12"

1"

3"

5/16"

5/32"

Steel

Two Set Screws

2500T747

19

1 7/16"

4.12"

1"

3"

3/8"

3/16"

Steel

Two Set Screws

2500T748

19

1 1/2"

4.12"

1"

3"

3/8"

3/16"

Steel

Two Set Screws

2500T107

19

1 5/8"

4.12"

1"

3"

3/8"

3/16"

Steel

Two Set Screws

2500T108

20

5/8"

4.32"

1"

3"

3/16"

3/32"

Steel

Two Set Screws

2500T135

20

3/4"

4.32"

1"

3"

3/16"

3/32"

Steel

Two Set Screws

2500T751

20

7/8"

4.32"

1"

3"

3/16"

3/32"

Steel

Two Set Screws

2500T752

20

1"

4.32"

1"

3"

1/4"

1/8"

Steel

Two Set Screws

2500T753

20

1 1/8"

4.32"

1"

3"

1/4"

1/8"

Steel

Two Set Screws

2500T754

20

1 3/16"

4.32"

1"

3"

1/4"

1/8"

Steel

Two Set Screws

2500T755

20

1 1/4"

4.32"

1"

3"

1/4"

1/8"

Steel

Two Set Screws

2500T756

20

1 3/8"

4.32"

1"

3"

5/16"

5/32"

Steel

Two Set Screws

2500T757

20

1 7/16"

4.32"

1"

3"

3/8"

3/16"

Steel

Two Set Screws

2500T758

20

1 1/2"

4.32"

1"

3"

3/8"

3/16"

Steel

Two Set Screws

2500T109

20

1 5/8"

4.32"

1"

3"

3/8"

3/16"

Steel

Two Set Screws

2500T111

21

3/4"

4.52"

1"

3"

3/16"

3/32"

Steel

Two Set Screws

2500T761

21

7/8"

4.52"

1"

3"

3/16"

3/32"

Steel

Two Set Screws

2500T762

21

1"

4.52"

1"

3"

1/4"

1/8"

Steel

Two Set Screws

2500T763

21

1 1/8"

4.52"

1"

3"

1/4"

1/8"

Steel

Two Set Screws

2500T764

21

1 3/16"

4.52"

1"

3"

1/4"

1/8"

Steel

Two Set Screws

2500T765

21

1 1/4"

4.52"

1"

3"

1/4"

1/8"

Steel

Two Set Screws

2500T766

21

1 3/8"

4.52"

1"

3"

5/16"

5/32"

Steel

Two Set Screws

2500T767

21

1 7/16"

4.52"

1"

3"

3/8"

3/16"

Steel

Two Set Screws

2500T768

21

1 1/2"

4.52"

1"

3"

3/8"

3/16"

Steel

Two Set Screws

2500T769

22

3/4"

4.72"

1"

3"

3/16"

3/32"

Steel

Two Set Screws

2500T771

22

7/8"

4.72"

1"

3"

3/16"

3/32"

Steel

Two Set Screws

2500T772

22

1"

4.72"

1"

3"

1/4"

1/8"

Steel

Two Set Screws

2500T773

22

1 1/8"

4.72"

1"

3"

1/4"

1/8"

Steel

Two Set Screws

2500T774

22

1 3/16"

4.72"

1"

3"

1/4"

1/8"

Steel

Two Set Screws

2500T775

22

1 1/4"

4.72"

1"

3"

1/4"

1/8"

Steel

Two Set Screws

2500T776

22

1 3/8"

4.72"

1"

3"

5/16"

5/32"

Steel

Two Set Screws

2500T777

22

1 7/16"

4.72"

1"

3"

3/8"

3/16"

Steel

Two Set Screws

2500T778

22

1 1/2"

4.72"

1"

3"

3/8"

3/16"

Steel

Two Set Screws

2500T779

23

3/4"

4.92"

1"

3"

3/16"

3/32"

Steel

Two Set Screws

2500T781

23 7/8" 4.92" 1" 3" 3/16" 3/32" Steel Two Set Screws 2500T782
23 1" 4.92" 1" 3" 1/4" 1/8" Steel Two Set Screws 2500T783
23 1 1/8" 4.92" 1" 3" 1/4" 1/8" Steel Two Set Screws 2500T784
23 1 3/16" 4.92" 1" 3" 1/4" 1/8" Steel Two Set Screws 2500T785
23 1 1/4" 4.92" 1" 3" 1/4" 1/8" Steel Two Set Screws 2500T786
23 1 3/8" 4.92" 1" 3" 5/16" 5/32" Steel Two Set Screws 2500T787
23 1 7/16" 4.92" 1" 3" 3/8" 3/16" Steel Two Set Screws 2500T788
23 1 1/2" 4.92" 1" 3" 3/8" 3/16" Steel Two Set Screws 2500T789
24 3/4" 5.12" 1 1/4" 3" 3/16" 3/32" Steel Two Set Screws 2500T791
24 7/8" 5.12" 1 1/4" 3" 3/16" 3/32" Steel Two Set Screws 2500T792
24 1" 5.12" 1 1/4" 3" 1/4" 1/8" Steel Two Set Screws 2500T793
24 1 1/8" 5.12" 1 1/4" 3" 1/4" 1/8" Steel Two Set Screws 2500T794
24 1 3/16" 5.12" 1 1/4" 3" 1/4" 1/8" Steel Two Set Screws 2500T795
24 1 1/4" 5.12" 1 1/4" 3" 1/4" 1/8" Steel Two Set Screws 2500T796
24 1 3/8" 5.12" 1 1/4" 3" 5/16" 5/32" Steel Two Set Screws 2500T797
24 1 7/16" 5.12" 1 1/4" 3" 3/8" 3/16" Steel Two Set Screws 2500T798
24 1 1/2" 5.12" 1 1/4" 3" 3/8" 3/16" Steel Two Set Screws 2500T799


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