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 
 

88 Items found

Refine by

Current selections:
Category: Shaft Couplings
Outside Diameter - Millimeter: 50.0 - 53.125
categories
brand
mm in outside diameter
-
mm in bore
-
hub type
mounting method
Need help?
011 696 1870 BDI RS Zemun  | 

INDICATES Contract Pricing

Page 1 of 18

Next

Compare
XFCBB20

COMPARE

XFCBB20

Description
XFCBB20 COUPLING INSERT ; 2" OD

BOSTON GEAR

Part # XFCBB20

BDI # 160510

Features

Component: Spider
Inch - Metric: Inch
Material: Bronze
Outside Diameter - Inch: 2
Outside Diameter - Millimeter: 50.8

Other Features: Components May or May Not Intermix Among Brands
Coupling Type: Jaw Coupling
Torque: 1000In-Lbs

Price Inventory : In stock
QTY
FC20 15/16

COMPARE

FC20 15/16

Description
FC20 15/16 COUPLING HUB

BOSTON GEAR

Part # FC20 15/16

BDI # 160606

Features

Bore Profile: Finished Bore
Component: Hub
Inch - Metric: Inch
Material: Steel
Outside Diameter - Inch: 2

Length Thru Bore - Millimeter: 36.525
Other Features: Components May or May Not Intermix Among Brands
Mounting Method: Set Screw
Hub Diameter - Millimeter: 44.45
Coupling Type: Jaw Coupling

Price Inventory : Available to order
QTY
QF5S303X1-1/4U

COMPARE

QF5S303X1-1/4U

Description
QF5S303X1-1/4U FLEXIBLE COUPLING HUB ; 303 STAINLESS STEEL

TIMKEN

Part # QF5S303X1-1/4U

BDI # 21958473

Features

Bore Profile: Finished Bore
Component: Hub
Inch - Metric: Inch
Material: 303 Stainless Steel
Outside Diameter - Inch: 2.07

Length Thru Bore - Millimeter: 27.432
Other Features: Components May or May Not Intermix Among Brands
Mounting Method: Set Screw
Hub Diameter - Millimeter: 50.8
Coupling Type: Jaw Coupling

Price Inventory : Available to order
QTY
QF5S303X16MMUNK

COMPARE

QF5S303X16MMUNK

Description
QF5S303X16MMUNK FLEXIBLE COUPLING HUB ; 303 STAINLESS STEEL

TIMKEN

Part # QF5S303X16MMUNK

BDI # 21958479

Features

Bore Profile: Finished Bore
Component: Hub
Inch - Metric: Metric
Material: 303 Stainless Steel
Outside Diameter - Inch: 2.07

Length Thru Bore - Millimeter: 27.432
Other Features: Components May or May Not Intermix Among Brands
Mounting Method: Set Screw
Hub Diameter - Millimeter: 50.8
Coupling Type: Jaw Coupling

Price Inventory : Available to order
QTY
FC20 9/16

COMPARE

FC20 9/16

Description
FC20 9/16 SHAFT COUPLING ; STEEL

BOSTON GEAR

Part # FC20 9/16

BDI # 176409

Features

Bore Profile: Finished Bore
Component: Hub
Inch - Metric: Inch
Material: Steel
Outside Diameter - Inch: 2

Length Thru Bore - Millimeter: 36.525
Other Features: Components May or May Not Intermix Among Brands
Mounting Method: Set Screw
Hub Diameter - Millimeter: 44.45
Coupling Type: Jaw Coupling

Price Inventory : Available to order
QTY

© copyright 2025 BDI All Rights Reserved