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 
 

543 Items found

Refine by

Current selections:
Category: Mechanical Power Transmission
Outside Diameter - Millimeter: 303.125 - 315.625
categories
brand
mm in outside diameter
-
mm in bore
-
mounting method
number of teeth
hub type
chain size
bushing size
belt series
number of grooves
bushing series
belt pitch
mm in width
-
thread size
Need help?
080-22560416 Bengaluru  | 

INDICATES Contract Pricing

Page 1 of 109

Next

Compare
120B24

COMPARE

120B24

Description
120B24 ROLLER CHAIN SPROCKET ; B & C STYLE-WELDED

MARTIN SPROCKET & GR

Part # 120B24

BDI # 615102

Features

Chain Pitch - Inch: 1.5
Chain Pitch - Millimeter: 38.1
Pitch Diameter - Inch: 11.492
Inch - Metric: Inch
Outside Diameter - Inch: 12.294

Chain Size: 120
Material: Steel
Global Part Number GPN: 35976
Pitch Diameter - Millimeter: 291.9
Mounting Method: Rough Bore

Price Inventory : Available to order
QTY
120BTB24H

COMPARE

120BTB24H

Description
120BTB24H ROLLER CHAIN SPROCKET ; TB SABERTOOTH

MARTIN SPROCKET & GR

Part # 120BTB24H

BDI # 615083

Features

Chain Pitch - Inch: 1.5
Pitch Diameter - Inch: 11.492
Inch - Metric: Inch
Outside Diameter - Inch: 12.294
Chain Size: 120

Material: Steel
Other Features: Taper Lock Bushing
Global Part Number GPN: 31956
Pitch Diameter - Millimeter: 291.9
Mounting Method: Bushed

Price Inventory : Available to order
QTY
120BTB24

COMPARE

120BTB24

Description
120BTB24 ROLLER CHAIN SPROCKET ; BUSHED 120 CHAIN 24T B-HUB ONE SIDE

MARTIN SPROCKET & GR

Part # 120BTB24

BDI # 615082

Features

Chain Pitch - Inch: 1.5
Pitch Diameter - Inch: 11.492
Inch - Metric: Inch
Outside Diameter - Inch: 12.294
Chain Size: 120

Material: Steel
Other Features: Taper Lock Bushing
Global Part Number GPN: 31955
Pitch Diameter - Millimeter: 291.9
Mounting Method: Bushed

Price Inventory : Available to order
QTY
120E24H

COMPARE

120E24H

Description
120E24H ROLLER CHAIN SPROCKET ; 120 CHAIN 24 TEETH 1 ROW HT

MARTIN SPROCKET & GR

Part # 120E24H

BDI # 615145

Features

Chain Pitch - Inch: 1.5
Pitch Diameter - Inch: 11.492
Inch - Metric: Inch
Outside Diameter - Inch: 12.294
Chain Size: 120

Material: Steel
Other Features: QD Bushing
Global Part Number GPN: 31223
Pitch Diameter - Millimeter: 291.9
Mounting Method: Bushed

Price Inventory : Available to order
QTY
4 C 120 E

COMPARE

4 C 120 E

Description
4 C 120 E V-BELT SHEAVE ; 4 GROOVES 12.4" OD BUSHED

MARTIN SPROCKET & GR

Part # 4 C 120 E

BDI # 619212

Features

Inch - Metric: Inch
Outside Diameter - Inch: 12.4
Bore - Millimeter: 0
Other Features: QD Bushing | Solid Style
Global Part Number GPN: 580267

Mounting Method: Bushed
Belt Series: C
Outside Diameter - Millimeter: 314.96
Bushing Size: E
Number of Grooves: 4

Price Inventory : Available to order
QTY

© copyright 2025 BDI All Rights Reserved