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 
 

17 Items found

Refine by

Current selections:
Category: Idler Chain Sprockets
Outside Diameter - Inch: 3.28125 - 3.4375
categories
brand
chain size
number of teeth
mm in outside diameter
-
Need help?
011 696 1870 BDI RS Zemun  | 

INDICATES Contract Pricing

Page 1 of 4

Next

Compare
41NB19H 1

COMPARE

41NB19H 1

Description
41NB19H 1 IDLER SPROCKET ; NEEDLE BEARING HARDENED TEETH

MARTIN SPROCKET & GR

Part # 41NB19H 1

BDI # 620714

Features

Chain Pitch - Inch: 0.5
Chain Size: 41
Chain Pitch - Millimeter: 12.7
Chain Type: Roller Chain
Bearing Type: Needle Bearing

Inch - Metric: Inch
Material: Steel
Outside Diameter - Inch: 3.29
Length Thru Bore - Millimeter: 25.4
Other Features: 2.5 Inch Hub Diameter | 0.227 Inch Teeth Width

Price Inventory : Available to order
QTY
41BR19 7/8

COMPARE

41BR19 7/8

Description
41BR19 7/8 IDLER SPROCKET ; BRONZE BUSH

MARTIN SPROCKET & GR

Part # 41BR19 7/8

BDI # 620469

Features

Chain Pitch - Inch: 0.5
Chain Size: 41
Chain Pitch - Millimeter: 12.7
Chain Type: Roller Chain
Bearing Type: Sleeve Bearing

Inch - Metric: Inch
Material: Steel
Outside Diameter - Inch: 3.29
Length Thru Bore - Millimeter: 26.924
Other Features: 2.5 Inch Hub Diameter | 0.227 Inch Teeth Width | Bronze Bearing

Price Inventory : Available to order
QTY
51E15

COMPARE

51E15

Description
51E15 IDLER SPROCKET

DODGE

Part # 51E15

BDI # 252006

Features

Chain Pitch - Inch: 0.625
Chain Size: 50
Chain Pitch - Millimeter: 15.875
Chain Type: Roller Chain
Bearing Type: Sleeve Bearing

Inch - Metric: Inch
Material: Steel
Outside Diameter - Inch: 3.315
Length Thru Bore - Millimeter: 25.4
Length Thru Bore - Inch: 1

Price Inventory : Available to order
QTY
40NB19H 1

COMPARE

40NB19H 1

Description
40NB19H 1 IDLER SPROCKET ; 1/2" P 19T HT NEEDLE BRG 1" BORE

MARTIN SPROCKET & GR

Part # 40NB19H 1

BDI # 620281

Features

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

Inch - Metric: Inch
Material: Steel
Outside Diameter - Inch: 3.29
Length Thru Bore - Millimeter: 25.4
Other Features: 2.5 Inch Hub Diameter | 0.284 Inch Teeth Width

Price Inventory : Available to order
QTY
50BB15 X 7/8IN

COMPARE

50BB15 X 7/8IN

Description
50BB15 X 7/8IN SPROCKET

MARTIN SPROCKET & GR

Part # 50BB15 X 7/8IN

BDI # 24155178

Features

Chain Pitch - Inch: 0.625
Chain Size: 50
Chain Pitch - Millimeter: 15.875
Chain Type: Roller Chain
Bearing Type: Ball Bearing

Inch - Metric: Inch
Material: Steel
Outside Diameter - Inch: 3.32
Length Thru Bore - Millimeter: 18.288
Length Thru Bore - Inch: 0.72

Price Inventory : Available to order
QTY

© copyright 2025 BDI All Rights Reserved