Annular Ball Bearing

Model / MPN: 461640 | NSN: 3110-00-794-7284

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

3110-00-794-7284

Sold in multiples of

DEMIL

Overall Width

Between 1.1004 inches and 1.1024 inches

Bore Diameter

Between 3.9344 inches and 3.9353 inches

Overall Outside Diameter

Between 7.0876 inches and 7.0886 inches

Surface Finish

Ground

Retainer Fabrication Method

Machined

Load Direction

Radial

Bore Shape

Straight

Internal Clearance

0.0013 inches radial and 0.0020 inches radial

Criticality Code Justification

Test

Bearing Preload Rating

22.0 pounds

Material

Copper alloy retainer

Material

Steel comp e52100 ball

Material

Steel comp e52100 inner ring

Material

Steel comp e52100 outer ring

Style Designator

40b 4 point ball contact, split inner ring, separable

Style Designator

4 point ball contact, split inner ring, separable

Test Data Document

66640-21d333 drawing (this is the basic governing drawing, such as a contractor drawing, original equipment manufacturer drawing, etc.; excludes any specification, standard or other document that may be referenced in a basic governing drawing)

46164 Series Parts

Pricing and Availability

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461640 Cross Reference

21D333
9220-U-24