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 
 

45 Items found

Refine by

Current selections:
Text Search: 300
Bushing Size: R1
categories
brand
Need help?
833-505-2801 BDIEXPRESS Direct  | 

INDICATES Contract Pricing

Page 1 of 9

Next

Compare
2 B 300 R

COMPARE

2 B 300 R

Description
2 B 300 R V-BELT SHEAVE ; MST CONVENT

MARTIN SPROCKET & GR

Part # 2 B 300 R

BDI # 21445078

Features

Inch - Metric: Inch
Outside Diameter - Inch: 30.35
Outside Diameter - Millimeter: 770.89
Bore - Millimeter: 0
Bore - Inch: 0

Other Features: Bushing Sold Separately | Bushing Not Included | Split Taper Bushing | Arm Style
Mounting Method: Bushed
Belt Series: A | B
Bushing Size: R1
Number of Grooves: 2

Price Inventory : In stock
QTY
3 C 300 R

COMPARE

3 C 300 R

Description
3 C 300 R V-BELT SHEAVE ; 3GR C 30" PD BORED FOR R1 BUSHING

MARTIN SPROCKET & GR

Part # 3 C 300 R

BDI # 21975480

Features

Inch - Metric: Inch
Outside Diameter - Inch: 30.4
Outside Diameter - Millimeter: 772.16
Bore - Millimeter: 0
Bore - Inch: 0

Other Features: Bushing Sold Separately | Bushing Not Included | Split Taper Bushing | Arm Style
Mounting Method: Bushed
Belt Series: C
Bushing Size: R1
Number of Grooves: 3

Price Inventory : Available to order
QTY
4 C 300 R

COMPARE

4 C 300 R

Description
4 C 300 R V-BELT SHEAVE ; 4GR C 30" OD BORED FOR R1 BUSHING

MARTIN SPROCKET & GR

Part # 4 C 300 R

BDI # 21982107

Features

Inch - Metric: Inch
Outside Diameter - Inch: 30.4
Outside Diameter - Millimeter: 772.16
Bore - Millimeter: 0
Bore - Inch: 0

Other Features: Bushing Sold Separately | Bushing Not Included | Split Taper Bushing | Arm Style
Mounting Method: Bushed
Belt Series: C
Bushing Size: R1
Number of Grooves: 4

Price Inventory : Available to order
QTY
3 B 300 R

COMPARE

3 B 300 R

Description
3 B 300 R V-BELT SHEAVE ; 3GR B 30" PD BORED FOR R1 BUSHING

MARTIN SPROCKET & GR

Part # 3 B 300 R

BDI # 21977900

Features

Inch - Metric: Inch
Outside Diameter - Inch: 30.35
Outside Diameter - Millimeter: 770.89
Bore - Millimeter: 0
Bore - Inch: 0

Other Features: Bushing Sold Separately | Bushing Not Included | Split Taper Bushing | Arm Style
Mounting Method: Bushed
Belt Series: A | B
Bushing Size: R1
Number of Grooves: 3

Price Inventory : Available to order
QTY
4 B 300 R

COMPARE

4 B 300 R

Description
4 B 300 R V-BELT SHEAVE ; 4GR B 30" OD BORED FOR R1 BUSHING

MARTIN SPROCKET & GR

Part # 4 B 300 R

BDI # 21982077

Features

Inch - Metric: Inch
Outside Diameter - Inch: 30.35
Outside Diameter - Millimeter: 770.89
Bore - Millimeter: 0
Bore - Inch: 0

Other Features: Bushing Sold Separately | Bushing Not Included | Split Taper Bushing | Arm Style
Mounting Method: Bushed
Belt Series: A | B
Bushing Size: R1
Number of Grooves: 4

Price Inventory : Available to order
QTY

© copyright 2026 BDI All Rights Reserved