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 
 

10 Items found

Refine by

Current selections:
Category: Accessory Items
Outside Diameter - Inch: 3.75 - 3.90625
categories
brand
hub type
mounting method
mm in outside diameter
-
Need help?
833-505-2801 BDIEXPRESS Direct  | 

INDICATES Contract Pricing

Page 1 of 2

Next

Compare
HB1

COMPARE

HB1

Description
HB1 WELD ON HUB ; MST

MARTIN SPROCKET & GR

Part # HB1

BDI # 608917

Features

Pilot Diameter - Millimeter: 95.25
Inch - Metric: Inch
Material: Steel
Outside Diameter - Inch: 3.875
Length Thru Bore - Millimeter: 33.35

Nominal Bolt Circle Diameter Round - Inch: 3.125
Other Features: 3 Tapped Hole
Pilot Length - Inch: 0.292
Mounting Method: Bushed
Nominal Bolt Circle Diameter Round - Millimeter: 79.375

Price Inventory : Available to order
QTY
375-30-30

COMPARE

375-30-30

Description
375-30-30 WELD ON HUB ; F 3 3/4 X 15/16 X 15/16

MARTIN SPROCKET & GR

Part # 375-30-30

BDI # 619142

Features

Pilot Diameter - Millimeter: 95.25
Inch - Metric: Inch
Material: Steel
Outside Diameter - Inch: 3.75
Length Thru Bore - Millimeter: 23.825

Nominal Bolt Circle Diameter Round - Inch: 0
Other Features: Semi-Finished
Pilot Length - Inch: 0
Mounting Method: Finished Bore
Nominal Bolt Circle Diameter Round - Millimeter: 0

Price Inventory : Available to order
QTY
375-45-30

COMPARE

375-45-30

Description
375-45-30 WELD ON HUB ; F 3 3/4 X 1 13/32 X 15/16

MARTIN SPROCKET & GR

Part # 375-45-30

BDI # 619143

Features

Pilot Diameter - Millimeter: 95.25
Inch - Metric: Inch
Material: Steel
Outside Diameter - Inch: 3.75
Length Thru Bore - Millimeter: 35.712

Nominal Bolt Circle Diameter Round - Inch: 0
Other Features: Semi-Finished
Pilot Length - Inch: 0
Mounting Method: Finished Bore
Nominal Bolt Circle Diameter Round - Millimeter: 0

Price Inventory : Available to order
QTY
375-30-00

COMPARE

375-30-00

Description
375-30-00 WELD ON HUB ; F 3 3/4 X 15/16

MARTIN SPROCKET & GR

Part # 375-30-00

BDI # 619141

Features

Pilot Diameter - Millimeter: 95.25
Inch - Metric: Inch
Material: Steel
Outside Diameter - Inch: 3.75
Length Thru Bore - Millimeter: 23.825

Nominal Bolt Circle Diameter Round - Inch: 0
Other Features: Semi-Finished
Pilot Length - Inch: 0
Mounting Method: Minimum Plain Bore
Nominal Bolt Circle Diameter Round - Millimeter: 0

Price Inventory : Available to order
QTY
HB1 HUB

COMPARE

HB1 HUB

Description
HB1 HUB ; STEEL WELD-ON

BROWNING

Part # 3894003

BDI # 326380

Features

Pilot Diameter - Millimeter: 95.25
Inch - Metric: Inch
Material: Steel
Outside Diameter - Inch: 3.875
Length Thru Bore - Millimeter: 33.35

Nominal Bolt Circle Diameter Round - Inch: 3.125
Other Features: 5/16-18 Tapped Hole | 3 Tapped Hole
Pilot Length - Inch: 0.292
Mounting Method: Bushed
Nominal Bolt Circle Diameter Round - Millimeter: 79.375

Price Inventory : Available to order
QTY

© copyright 2025 BDI All Rights Reserved