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 
 

26 Items found

Refine by

Current selections:
Category: Idlers
Number of Teeth: 12
categories
brand
chain size
mm in outside diameter
-
Need help?
905-238-3392 Distribution Center  | 

INDICATES Contract Pricing

Page 1 of 6

Next

Compare
HB80A12X3/4 IDLER

COMPARE

HB80A12X3/4 IDLER

Description
HB80A12X3/4 IDLER ; 1" P 12T BALL BEARING 3/4" BORE

BROWNING

Part # 1297472

BDI # 330011

Features

Chain Pitch - Inch: 1
Chain Size: 80
Chain Pitch - Millimeter: 25.4
Chain Type: Roller Chain
Bearing Type: Ball Bearing

Inch - Metric: Inch
Material: Steel
Outside Diameter - Inch: 4.33
Length Thru Bore - Millimeter: 15.494
Other Features: 0.575 Inch Teeth Width

Price Inventory : In stock
QTY
HB80C12X34

COMPARE

HB80C12X34

Description
HB80C12X34 IDLER SPROCKET ; IDLER SPROCKET

RINGBALL

Part # HB80C12X34

BDI # 18252164

Features

Chain Pitch - Inch: 1
Chain Size: 80
Chain Pitch - Millimeter: 25.4
Chain Type: Roller Chain
Bearing Type: Ball Bearing

Inch - Metric: Inch
Material: Steel
Outside Diameter - Inch: 4.36
Length Thru Bore - Millimeter: 13.97
Other Features: 0.575 Inch Teeth Width | With 6204-12-2RS Bearing | Snap Ring

Price Inventory : In stock
QTY
80BB12H 3/4

COMPARE

80BB12H 3/4

Description
80BB12H 3/4 IDLER SPROCKET ; 1" P 12T HT BALL BRG 3/4" BORE

MARTIN SPROCKET & GR

Part # 80BB12H 3/4

BDI # 624465

Features

Chain Pitch - Inch: 1
Chain Size: 80
Chain Pitch - Millimeter: 25.4
Chain Type: Roller Chain
Bearing Type: Ball Bearing

Inch - Metric: Inch
Material: Steel
Outside Diameter - Inch: 4.33
Length Thru Bore - Millimeter: 15.494
Other Features: 0.575 Inch Teeth Width

Price Inventory : In stock
QTY
35B12TI-8

COMPARE

35B12TI-8

Description
35B12TI-8 IDLER SPROCKET ; NON-RETURNABLE

BOSTON GEAR

Part # 48901

BDI # 170118

Features

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

Inch - Metric: Inch
Material: Steel
Bore - Millimeter: 12.7
Number of Rows of Teeth: 1
Number of Teeth: 12

Price Inventory : Available to order
QTY
40B12TI-14

COMPARE

40B12TI-14

Description
40B12TI-14 IDLER SPROCKET ; NON-RETURNABLE

BOSTON GEAR

Part # 48910

BDI # 170127

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: 12

Price Inventory : Available to order
QTY

© copyright 2025 BDI All Rights Reserved