Annular Ball Bearing

Model / MPN: 51981001 | NSN: 3110-01-426-3644

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

3110-01-426-3644

Sold in multiples of

1 EA

DEMIL

Overall Width

9.0000 inches

Bore Diameter

10.0000 inches

Overall Outside Diameter

0.5000 inches

Lubrication Material

Grease

Surface Finish

Ground

Seal Quantity

Bearing Seal Type

Contact

Load Direction

Radial

Bore Shape

Straight

Standard Tolerance Designation

Abec no.1

Lubrication Material Specification

Mil-g-81233 military specification single material response

Material

Copper alloy 260 retainer

Material

Rubber fluorocarbon class fpm seal

Material

Steel comp 440c ball

Material

Steel comp e52100 inner ring

Material

Steel comp e52100 outer ring

Style Designator

Non-loading groove, non-separable

51981 Series Parts

Pricing and Availability

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51981001 Cross Reference

12373787-2
12373787-2