Sorry, online purchases are not available in your country.
Confirmation
Do you really want to delete this item(s) from your shopping cart?
Close

Managing quotes online is only available to users with corporate accounts. You can still request a quote, but it will be emailed to you.

Request Quote

Upgrade to a corporate account for advanced options and personal service.

ATTENTION
Attention
  • BDI’s Warehouse Store is a limited catalog featuring only stocked items, priced exclusively for self-service online purchases made within the BDI Warehouse Store.

  • Pricing shown is available ONLY in the Warehouse Store and NOT from BDI Branch offices.

  • All sales are taxable (no tax free purchases) and payable by credit card. They cannot be charged to your BDI account.

  • All orders include a $5 ground shipping charge.

  • To purchase with your BDI account, please click Cancel.
  
ATTENTION
Attention
Soon you will not be able to run BDIExpress with Internet Explorer.

Microsoft is discontinuing support for the Internet Explorer web browser and obsoleting it. Microsoft is recommending switching to Microsoft Edge.



Or click below to download another browser 
 

9,043 Items found

Refine by

Current selections:
Category: Roller Chain Sprockets
Bore - Inch: 1.25 & Above
categories
brand
mm in bore
1.25 (1002) 1.26 (14) 1.259 (1) 1.264 (1) 1.375 (582) 1.378 (47) 1.313 (19) 1.314 (1) 1.344 (1) 1.358 (1) 1.374 (1) 1.438 (837) 1.496 (22) 1.417 (3) 1.457 (2) 1.436 (1) 1.44 (1) 1.5 (868) 1.575 (79) 1.563 (23) 1.574 (1) 1.625 (382) 1.688 (106) 1.654 (6) 1.614 (2) 1.689 (2) 1.6 (1) 1.62 (1) 1.624 (1) 1.65 (1) 1.75 (470) 1.772 (42) 1.875 (152) 1.85 (5) 1.813 (4) 1.89 (4) 1.8 (1) 1.838 (1) 1.849 (1) 1.938 (656) 1.969 (57) 1.9 (5) 1.94 (3) 1.929 (2) 1.95 (2) 1.908 (1) 1.913 (1) 1.997 (1) 1.999 (1) 2.0 (575) 2.047 (10) 2.001 (5) 2.046 (3) 2.003 (2) 2.031 (1) 2.056 (1) 2.063 (1) 2.188 (315) 2.125 (97) 2.165 (10) 2.126 (3) 2.189 (3) 2.199 (1) 2.25 (149) 2.249 (1) 2.375 (98) 2.362 (28) 2.313 (8) 2.312 (1) 2.383 (1) 2.438 (427) 2.475 (4) 2.441 (3) 2.5 (155) 2.559 (7) 2.52 (2) 2.501 (1) 2.531 (1) 2.563 (1) 2.598 (1) 2.688 (69) 2.625 (26) 2.673 (4) 2.626 (1) 2.677 (1) 2.75 (134) 2.756 (13) 2.748 (1) 2.875 (77) 2.878 (2) 2.834 (1) 2.835 (1) 2.865 (1) 2.873 (1) 2.876 (1) 2.938 (425) 2.953 (10) 2.939 (2) 2.902 (1) 2.99 (1) 2.995 (1) 3.0 (146) 3.002 (2) 3.063 (2) 3.071 (1) 3.125 (75) 3.188 (9) 3.15 (8) 3.152 (1) 3.25 (54) 3.251 (2) 3.375 (12) 3.346 (4) 3.347 (1) 3.37 (1) 3.377 (1) 3.438 (99) 3.479 (2) 3.439 (1) 3.442 (1) 3.452 (1) 3.465 (1) 3.49 (1) 3.5 (46) 3.543 (6) 3.563 (2) 3.535 (1) 3.546 (1) 3.625 (63) 3.688 (3) 3.75 (12) 3.74 (2) 3.875 (14) 3.938 (92) 3.937 (3) 3.936 (1) 3.984 (1) 4.0 (33) 4.005 (1) 4.125 (6) 4.188 (2) 4.13 (1) 4.187 (1) 4.19 (1) 4.194 (1) 4.25 (18) 4.375 (16) 4.438 (21) 4.463 (1) 4.5 (18) 4.502 (1) 4.528 (1) 4.53 (1) 4.563 (1) 4.625 (3) 4.6 (1) 4.606 (1) 4.61 (1) 4.75 (8) 4.724 (1) 4.872 (1) 4.938 (19) 4.9 (1) 5.0 (14) 5.001 (2) 5.006 (1) 5.118 (1) 5.125 (1) 5.188 (1) 5.25 (4) 5.375 (3) 5.438 (8) 5.5 (9) 5.625 (2) 5.875 (1) 5.906 (1) 5.938 (1) 5.956 (1) 6.0 (3) 6.125 (1) 6.25 (1) 6.299 (1) 6.438 (1) 6.5 (12) 6.625 (1) 6.751 (1) 7.0 (1) 7.25 (1) 7.5 (3) 7.563 (1) 7.75 (1) 8.0 (2) 8.125 (1) 8.25 (1) 8.465 (1) 8.75 (1) 8.875 (1) 9.375 (1) 9.505 (1) 9.563 (1) 10.0 (1) 10.5 (1) 10.503 (1) 11.417 (1) 12.0 (4) 12.002 (2) 13.25 (1) 15.75 (1) 19.375 (1) 24.0 (1) 31.0 (1) 31.25 (1) 31.302 (1)
-
chain size
hub type
number of teeth
mm in outside diameter
-
Need help?
905-238-3392 Distribution Center  | 

INDICATES Contract Pricing

Page 1 of 1809

Next

Compare
40BS16HT 1 1/4

COMPARE

40BS16HT 1 1/4

Description
40BS16HT 1 1/4 ROLLER CHAIN SPROCKET ; 1/2" P 16T HT 1-1/4" BORE

MARTIN SPROCKET & GR

Part # 40BS16HT 1 1/4

BDI # 619571

Features

Chain Pitch - Inch: 0.5
Chain Size: 40
Pitch Diameter - Inch: 2.563
Inch - Metric: Inch
Material: Steel

Outside Diameter - Inch: 2.814
Other Features: With 2 Set Screw
Global Part Number GPN: 33908
Pitch Diameter - Millimeter: 65.1
Mounting Method: Finished Bore

Price Inventory : In stock
QTY
60BS20 1 7/16

COMPARE

60BS20 1 7/16

Description
60BS20 1 7/16 ROLLER CHAIN SPROCKET ; 3/4" P 20T 1-7/16" BORE

MARTIN SPROCKET & GR

Part # 60BS20 1 7/16

BDI # 622881

Features

Chain Pitch - Inch: 0.75
Chain Size: 60
Pitch Diameter - Inch: 4.794
Inch - Metric: Inch
Material: Steel

Outside Diameter - Inch: 5.186
Other Features: With 2 Set Screw
Global Part Number GPN: 34589
Pitch Diameter - Millimeter: 121.78
Mounting Method: Finished Bore

Price Inventory : In stock
QTY
80BS15 1 3/4

COMPARE

80BS15 1 3/4

Description
80BS15 1 3/4 ROLLER CHAIN SPROCKET ; 1" P 15T 1-3/4" BORE

MARTIN SPROCKET & GR

Part # 80BS15 1 3/4

BDI # 624567

Features

Chain Pitch - Inch: 1
Chain Size: 80
Pitch Diameter - Inch: 4.81
Inch - Metric: Inch
Material: Steel

Outside Diameter - Inch: 5.304
Other Features: With 2 Set Screw
Global Part Number GPN: 35219
Pitch Diameter - Millimeter: 122.17
Mounting Method: Finished Bore

Price Inventory : In stock
QTY
50X25

COMPARE

50X25

Description
50X25 WELD ON SPROCKET

RINGBALL

Part # 50X25

BDI # 18261162

Features

Chain Pitch - Inch: 0.625
Chain Size: 50
Chain Pitch - Millimeter: 15.875
Pitch Diameter - Inch: 4.987
Inch - Metric: Inch

Material: Steel
Outside Diameter - Inch: 5.323
Other Features: Black Oxide Finish | For X-Weld On Hub
Pitch Diameter - Millimeter: 126.66
Mounting Method: Finished Bore

Price Inventory : In stock
QTY
80B45F X 2-7/16

COMPARE

80B45F X 2-7/16

Description
80B45F X 2-7/16 ROLLER CHAIN SPROCKET ; W/HARDENED TEETH

TSUBAKI

Part # 80BS45 2 7/16

BDI # 916030

Features

Chain Pitch - Inch: 1
Chain Size: 80
Chain Pitch - Millimeter: 25.4
Pitch Diameter - Inch: 14.336
Inch - Metric: Inch

Material: Carbon Steel
Outside Diameter - Inch: 14.901
Other Features: With 2 Set Screw
Pitch Diameter - Millimeter: 364.134
Mounting Method: Finished Bore

Price Inventory : In stock
QTY

© copyright 2025 BDI All Rights Reserved