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 
 

18,046 Items found

Refine by

Current selections:
Category: Mechanical Power Transmission
Outside Diameter - Inch: 3.75 - 5.0
categories
brand
mm in outside diameter
3.75 (916) 3.756 (215) 3.778 (140) 3.793 (84) 3.766 (71) 3.79 (55) 3.78 (27) 3.768 (15) 3.76 (5) 3.758 (4) 3.77 (3) 3.755 (2) 3.765 (1) 3.781 (1) 3.834 (781) 3.8 (26) 3.81 (21) 3.875 (16) 3.858 (15) 3.847 (12) 3.806 (10) 3.898 (10) 3.87 (8) 3.828 (4) 3.85 (4) 3.856 (4) 3.813 (2) 3.822 (2) 3.839 (2) 3.84 (2) 3.843 (2) 3.819 (1) 3.83 (1) 3.831 (1) 3.844 (1) 3.88 (1) 3.95 (435) 3.98 (239) 3.956 (219) 3.978 (211) 3.919 (168) 3.938 (139) 3.947 (49) 3.94 (30) 3.92 (29) 3.965 (17) 3.946 (16) 3.937 (14) 3.925 (11) 3.964 (10) 3.957 (4) 3.958 (4) 3.909 (3) 3.945 (3) 3.976 (3) 3.99 (3) 3.906 (1) 3.926 (1) 3.96 (1) 3.962 (1) 3.989 (1) 4.0 (979) 4.098 (199) 4.006 (92) 4.084 (70) 4.08 (65) 4.032 (58) 4.016 (36) 4.094 (22) 4.047 (15) 4.02 (7) 4.01 (4) 4.063 (4) 4.028 (3) 4.043 (2) 4.05 (2) 4.055 (1) 4.056 (1) 4.065 (1) 4.079 (1) 4.15 (213) 4.121 (136) 4.12 (86) 4.134 (59) 4.148 (46) 4.185 (25) 4.157 (10) 4.125 (9) 4.13 (9) 4.17 (8) 4.154 (7) 4.106 (6) 4.173 (6) 4.156 (5) 4.1 (4) 4.109 (4) 4.142 (2) 4.19 (2) 4.11 (1) 4.124 (1) 4.161 (1) 4.18 (1) 4.188 (1) 4.25 (1133) 4.22 (188) 4.258 (125) 4.267 (37) 4.216 (15) 4.21 (11) 4.243 (11) 4.213 (7) 4.224 (5) 4.27 (5) 4.252 (4) 4.26 (4) 4.244 (3) 4.219 (1) 4.245 (1) 4.357 (234) 4.321 (157) 4.332 (139) 4.35 (120) 4.375 (79) 4.331 (64) 4.392 (61) 4.344 (34) 4.33 (17) 4.38 (11) 4.337 (9) 4.39 (7) 4.31 (6) 4.34 (4) 4.359 (4) 4.36 (4) 4.341 (3) 4.37 (3) 4.32 (2) 4.346 (2) 4.347 (2) 4.378 (2) 4.313 (1) 4.343 (1) 4.382 (1) 4.386 (1) 4.391 (1) 4.438 (825) 4.45 (266) 4.462 (188) 4.418 (129) 4.49 (122) 4.48 (109) 4.467 (71) 4.402 (69) 4.4 (67) 4.448 (43) 4.44 (39) 4.488 (25) 4.466 (17) 4.409 (16) 4.457 (14) 4.46 (10) 4.442 (8) 4.449 (6) 4.406 (5) 4.41 (4) 4.42 (3) 4.439 (2) 4.445 (2) 4.453 (2) 4.465 (2) 4.481 (2) 4.403 (1) 4.411 (1) 4.437 (1) 4.455 (1) 4.469 (1) 4.5 (434) 4.522 (148) 4.55 (137) 4.578 (86) 4.511 (60) 4.528 (60) 4.53 (52) 4.598 (34) 4.56 (27) 4.567 (23) 4.564 (11) 4.52 (10) 4.561 (8) 4.563 (5) 4.583 (5) 4.506 (3) 4.543 (2) 4.547 (2) 4.557 (2) 4.558 (2) 4.521 (1) 4.625 (488) 4.657 (163) 4.65 (85) 4.6 (19) 4.685 (14) 4.68 (13) 4.63 (12) 4.688 (11) 4.646 (10) 4.66 (8) 4.67 (7) 4.626 (6) 4.69 (4) 4.656 (3) 4.606 (2) 4.689 (2) 4.61 (1) 4.62 (1) 4.658 (1) 4.661 (1) 4.75 (689) 4.758 (234) 4.703 (207) 4.722 (135) 4.738 (124) 4.721 (54) 4.7 (50) 4.724 (50) 4.72 (45) 4.745 (39) 4.749 (27) 4.751 (20) 4.712 (15) 4.757 (9) 4.744 (6) 4.76 (4) 4.74 (3) 4.701 (2) 4.748 (2) 4.764 (1) 4.8 (319) 4.808 (165) 4.802 (142) 4.898 (57) 4.88 (21) 4.803 (16) 4.805 (10) 4.875 (7) 4.862 (6) 4.823 (5) 4.85 (4) 4.882 (3) 4.807 (2) 4.813 (2) 4.846 (2) 4.82 (1) 4.843 (1) 4.859 (1) 4.881 (1) 4.95 (445) 4.981 (200) 4.945 (170) 4.983 (166) 4.923 (115) 4.978 (107) 4.9 (70) 4.99 (70) 4.921 (52) 4.92 (32) 4.94 (28) 4.98 (24) 4.903 (20) 4.968 (17) 4.93 (16) 4.959 (16) 4.938 (8) 4.961 (7) 4.96 (5) 4.939 (3) 4.982 (2) 4.984 (2) 4.937 (1) 4.941 (1) 4.943 (1) 4.953 (1) 4.969 (1) 5.0 (1171)
-
mm in bore
-
mounting method
hub type
number of teeth
bushing size
bushing series
chain size
belt series
number of grooves
belt pitch
mm in width
-
thread size
mm in inside diameter
bore threaded
mm in belt diameter
-
mm in cable diameter
-
Need help?
905-238-3392 Distribution Center  | 

INDICATES Contract Pricing

Page 1 of 3610

Next

Compare
R2 2-3/8

COMPARE

R2 2-3/8

Description
R2 2-3/8 BUSHING ; 2-3/8"

TSUBAKI

Part # R2-2F

BDI # 927923

Features

Inch - Metric: Inch
Outside Diameter - Inch: 4
Length Thru Bore - Millimeter: 123.952
Length Thru Bore - Inch: 4.88
Outside Diameter - Millimeter: 101.6

Bore - Millimeter: 60.325
Bore - Inch: 2.375
Bushing Series: R2

Price Inventory : In stock
QTY
100B8

COMPARE

100B8

Description
100B8 ROLLER CHAIN SPROCKET ; 1-1/4" PITCH 8T 1" MIN PLAIN BORE

MARTIN SPROCKET & GR

Part # 100B8

BDI # 614310

Features

Chain Pitch - Inch: 1.25
Chain Size: 100
Chain Pitch - Millimeter: 31.75
Pitch Diameter - Inch: 3.266
Inch - Metric: Inch

Material: Steel
Outside Diameter - Inch: 3.768
Global Part Number GPN: 35960
Pitch Diameter - Millimeter: 82.956
Mounting Method: Rough Bore

Price Inventory : In stock
QTY
BK50H

COMPARE

BK50H

Description
BK50H V-BELT SHEAVE ; 1GRV 4-3/4" OD BUSHED

BROWNING

Part # 1042456

BDI # 321695

Features

Inch - Metric: Inch
Outside Diameter - Inch: 4.75
Outside Diameter - Millimeter: 120.65
Bore - Millimeter: 0
Other Features: Bushing Sold Separately | Bushing Not Included | Split Taper Bushing | Type 2 | Bore Size 3/8 and 7/16 has No Keyway

Global Part Number GPN: 17126
Mounting Method: Bushed
Belt Series: 4L | A | 5L | B
Bushing Size: H
Number of Grooves: 1

Price Inventory : In stock
QTY
E X 2-1/2-KW

COMPARE

E X 2-1/2-KW

Description
E X 2-1/2-KW QD BUSHING ; QD BAGUE

DODGE

Part # 120514

BDI # 257367

Features

Inch - Metric: Inch
Outside Diameter - Inch: 3.834
Length Thru Bore - Millimeter: 66.675
Length Thru Bore - Inch: 2.625
Outside Diameter - Millimeter: 97.384

Bore - Millimeter: 63.5
Bore - Inch: 2.5
Other Features: Keyway on ID
Global Part Number GPN: 460379
Bushing Series: E

Price Inventory : In stock
QTY
TL28H100-2012

COMPARE

TL28H100-2012

Description
TL28H100-2012 SYNCHRONOUS SPROCKET ; 1" BELT WID 1/2"CH BELT PIT H STYLE

DODGE

Part # 113617

BDI # 255327

Features

Pitch Diameter - Inch: 4.456
Flange Outside Diameter - Millimeter: 119.38
Inch - Metric: Inch
Outside Diameter - Inch: 4.402
Face Width - Millimeter: 33.35

Face Width - Inch: 1.313
Belt Pitch: 1/2 Inch
Other Features: Bushing Sold Separately | Bushing Not Included | Taper Lock Bushing | Solid Style
Global Part Number GPN: 573499
Pitch Diameter - Millimeter: 113.19

Price Inventory : In stock
QTY

© copyright 2025 BDI All Rights Reserved