Annular Ball Bearing

Model / MPN: 131231 | NSN: 3110-00-801-7664

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

3110-00-801-7664

Sold in multiples of

1 EA

DEMIL

DEMIL/MLI

Lubrication Material

Grease

Surface Finish

Ground

Retainer Fabrication Method

Machined

Shield Quantity

Load Direction

Angular

Bore Shape

Straight

Internal Clearance

0.0017 inches radial and 0.0024 inches radial

Standard Tolerance Designation

Abec no.9

Contact Angle

25.0 degrees

Lubrication Material

Grease

Lubrication Material Specification

Mil-g-81322 military specification single material response

Material

Plastic phenolic retainer

Material

Steel comp 302 shield

Material

Steel comp e52100 ball

Material

Steel comp e52100 inner ring

Material

Steel comp e52100 outer ring

Material Specification

66 federal standard single material response ball

Material Specification

66 federal standard single material response inner ring

Material Specification

66 federal standard single material response outer ring

13123 Series Parts

Pricing and Availability

Send us a request for quote using the form below. Our team will contact you with an up to date pricing and availability quote ASAP.

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131231 Cross Reference

A825
151272-01
Z126BX13
553845-1
131231-01
131231-01
131231-01