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 
 

3 Items found

Refine by

Current selections:
Category: Roller Bearings
Width - Millimeter: 51.816
categories
Need help?
905-238-3392 Distribution Center  | 

INDICATES Contract Pricing


Compare
78551DF-2

COMPARE

78551DF-2

Description
78551DF-20081 TAPERED ROLLER BEARING CUP ; NON-RETURNABLE DOUBLE ROW 4-8 OD

TIMKEN

Part # 78551DF-20081

BDI # 19287342

Features

Component: Double Cup
Flange Outside Diameter - Millimeter: 0
Inch - Metric: Inch
Outside Diameter - Inch: 5.51
Flange Outside Diameter - Inch: 0

Outside Diameter - Millimeter: 139.954
Other Features: Outer Race with Oil Hole and Groove | With Snap Ring Groove
Global Part Number GPN: 647731
Precision Class: Standard
Basic Number: 78551DF

Price Inventory : Available to order
QTY
78549D-2

COMPARE

78549D-2

Description
78549D-20081 TAPERED ROLLER BEARING CUP ; NON-RETURNABLE STD PRECISION 5-1/2" OD

TIMKEN

Part # 78549D-20081

BDI # 1351292

Features

Component: Double Cup
Flange Outside Diameter - Millimeter: 0
Inch - Metric: Inch
Outside Diameter - Inch: 5.5
Flange Outside Diameter - Inch: 0

Outside Diameter - Millimeter: 139.7
Other Features: Groove and Hole in OD Center
Global Part Number GPN: 647027
Precision Class: Standard
Basic Number: 78549

Price Inventory : Available to order
QTY
NP478770-2

COMPARE

NP478770-2

Description
NP478770-2 ; TRB SINGLE CONE PWRDENSE 4-8 OD

TIMKEN

Part # NP478770-2

BDI # 1368476

Features

Component: Cone
Width - Millimeter: 51.816
Flange Outside Diameter - Millimeter: 0
Inch - Metric: Inch
Outside Diameter - Inch: 0

Flange Outside Diameter - Inch: 0
Outside Diameter - Millimeter: 0
Bore - Millimeter: 69.85
Precision Class: Standard
Basic Number: NP478770

Price Inventory : Available to order
QTY

© copyright 2025 BDI All Rights Reserved