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 
 

699 Items found

Refine by

Current selections:
Category: Idler Chain Sprockets
categories
brand
mm in bore
-
chain size
number of teeth
mm in outside diameter
-
Need help?
833-505-2801 BDIEXPRESS Direct  | 

INDICATES Contract Pricing

Page 1 of 140

Next

Compare
40B15TI-14

COMPARE

40B15TI-14

Description
40B15TI-14 IDLER SPROCKET ; NON-RETURNABLE

BOSTON GEAR

Part # 48911

BDI # 170128

Features

Chain Pitch - Inch: 0.5
Chain Size: 40
Chain Pitch - Millimeter: 12.7
Chain Type: Roller Chain
Bearing Type: Sleeve Bearing

Inch - Metric: Inch
Material: Steel
Bore - Millimeter: 22.225
Number of Rows of Teeth: 1
Number of Teeth: 15

Price Inventory : In stock
QTY
40BB18H

COMPARE

40BB18H

Description
40BB18H BALL BEARING IDLER SPROCKET ; 40 ANSI 18 TEETH 0.638" ID X 3.14" OD

TSUBAKI

Part # 40BB18H

BDI # 920423

Price Inventory : In stock
QTY
HN100B11 IDLER

COMPARE

HN100B11 IDLER

Description
HN100B11 IDLER ; 1-1/4" P 11T NEEDLE BRG 1-1/2" BORE

BROWNING

Part # 1297308

BDI # 327184

Features

Chain Pitch - Inch: 1.25
Chain Size: 100
Chain Pitch - Millimeter: 31.75
Chain Type: Roller Chain
Bearing Type: Needle Bearing

Inch - Metric: Inch
Material: Steel
Outside Diameter - Inch: 5.01
Length Thru Bore - Millimeter: 47.625
Other Features: 2.969 Inch Hub Diameter | 0.692 Inch Teeth Width

Price Inventory : In stock
QTY
HN35B13 IDLER

COMPARE

HN35B13 IDLER

Description
HN35B13 IDLER ; 3/8" P 13T NEEDLE BRG 1/2" BORE

BROWNING

Part # 1297233

BDI # 327188

Features

Chain Pitch - Inch: 0.375
Chain Size: 35
Chain Pitch - Millimeter: 9.525
Chain Type: Roller Chain
Bearing Type: Needle Bearing

Inch - Metric: Inch
Material: Steel
Outside Diameter - Inch: 1.75
Length Thru Bore - Millimeter: 19.05
Other Features: 1.156 Inch Hub Diameter | 0.168 Inch Teeth Width

Price Inventory : In stock
QTY
HN60B17 IDLER

COMPARE

HN60B17 IDLER

Description
HN60B17 IDLER ; 3/4" P 17T NEEDLE BRG 1" BORE

BROWNING

Part # 1297282

BDI # 327193

Features

Chain Pitch - Inch: 0.75
Chain Size: 60
Chain Pitch - Millimeter: 19.05
Chain Type: Roller Chain
Bearing Type: Needle Bearing

Inch - Metric: Inch
Material: Steel
Outside Diameter - Inch: 4.46
Length Thru Bore - Millimeter: 25.4
Other Features: 2.625 Inch Hub Diameter | 0.459 Inch Teeth Width

Price Inventory : In stock
QTY

© copyright 2025 BDI All Rights Reserved