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Worldwide distributor of NSN parts and consumables located in the USA.

Annular Ball Bearing

Model / MPN: M131 | NSN: 3110-00-157-1877
ITAR Registered seal

A cylindrical device in which the inner or outer ring turns upon a single or double row of hardened balls which roll easily between the two rings, thus minimizing friction. For items with faces specially ground for duplex mounting see bearing, ball, duplex. Excludes bearing, ball, airframe.

Product Details
NATO Stock Number
3110-00-157-1877
Sold in multiples of
1 EA
DEMIL
NO
Overall Width
0.7500 inches
Bore Diameter
5.6250 inches
Overall Outside Diameter
7.6250 inches
Surface Finish
Ground
Retainer Fabrication Method
Machined
Shield Quantity
1
Load Direction
Radial
Bore Shape
Straight
Internal Fit-up Designation
Standard
Material
Copper alloy retainer
Material
Steel ball
Material
Steel inner ring
Material
Steel outer ring
Material
Steel shield
Style Designator
Non-loading groove, non-separable
Solicitations
Solicitation Description Qty UOM Close Date
SPE4A615TBE83 Bearing, Ball, Annula 2 EA 05/18/2015
SPE4A518T4688 Bearing, Ball, Annula 2 EA 11/07/2017
SPE4A418T5421 Bearing, Ball, Annula 2 EA 07/23/2018

Pricing and Availability

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M131 Cross Reference
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