1957 GMC PM251 Driveline and Axles Parts

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Axle Differential Bearing Wheel Seal

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1957 GMC PM251 Wheel Seal - Rear Inner National Bearing

Wheel Seal
with Rockwell Standard B100 Axle
National 2081 Wheel Seal
Product Attributes:
- Inside Diameter:
  - 2.843
  - 72.210
- Shaft (Inch): 2.843
- Helix Type: Bi-directional Lip Design
- Width (Inch): 0.495
- Unit of Dimension: Inch
- Housing Bore (Inch): 3.939
- Outside Diameter:
  - 100.180
  - 3.944
- Outside Diameter (Inch): 3.944
- Redicoat: Yes
- Shaft (MM): 72.210
- Part Description: Oil Seal
National® has built a reputation as one of the most respected names in the industry. We have offered premium sealing solutions for more than 75 years. Our design team keeps pace with the industry and provides advanced solutions for today’s vehicles.
Suggested Purchase Quantity: 2
- Most jobs typically require 2 of this item.

Additional Fitment Information:

Vehicle	Position
1957 - GMC PM251	Rear Inner


Brand	National Bearing
Part #	N192081
Condition	New
Warehouse	B

UPC: 724956069217

1957 GMC PM251 Axle Differential Bearing - Rear Right National Bearing

Taper Bearing Cone
with Rockwell B100 Axle
National 387A Taper Bearing Cone
Product Attributes:
- Cone Bore (Inch): 2.2500
- Cone Radius (Inch): 0.1400
- Cone Radius (MM): 3.5560
- Cone Length (Inch): 0.8640
- Cone Bore (MM): 57.1500
- Cone Length (MM): 21.9460
- Part Description: Taper Bearing Cone
Manufactured with premium-grade steel, National® taper bearing cones feature crowned raceways and rollers to ensure even load distribution.
Suggested Purchase Quantity: 2
- Most jobs typically require 2 of this item.

This Part Fits the Following OEM/Substitute Numbers:

0211169, 02111698, 03582, 137D5, 149651, 150806, 164863H1, 166258, 1799296, 18500, 211169, 2140009, 26804W, 312065, 341119, 35A4161, 387-A, 387A...VIEW MORE

Additional Fitment Information:

Vehicle	Position
1957 - GMC PM251	Rear Right


Brand	National Bearing
Part #	B42387A
Condition	New
Warehouse	B

UPC: 724956110346

1957 GMC PM251 Wheel Seal - Rear Inner National Bearing

Wheel Seal
with H050 Axle
National 2081 Wheel Seal
Product Attributes:
- Inside Diameter:
  - 2.843
  - 72.210
- Shaft (Inch): 2.843
- Helix Type: Bi-directional Lip Design
- Width (Inch): 0.495
- Unit of Dimension: Inch
- Housing Bore (Inch): 3.939
- Outside Diameter:
  - 100.180
  - 3.944
- Outside Diameter (Inch): 3.944
- Redicoat: Yes
- Shaft (MM): 72.210
- Part Description: Oil Seal
National® has built a reputation as one of the most respected names in the industry. We have offered premium sealing solutions for more than 75 years. Our design team keeps pace with the industry and provides advanced solutions for today’s vehicles.
Suggested Purchase Quantity: 2
- Most jobs typically require 2 of this item.

This Part Fits the Following OEM/Substitute Numbers:

12304277, 15527652, 2081, 2620286, 28425, 28426, 28446, 291-12, 3680994, 3686563, 37222, 3742583, 3743202, 3828916, 3883386, 390-9063, 392-9063, 3974847...VIEW MORE

Additional Fitment Information: