Self-aligning Plain Bearing

Model / MPN: FB-20 | NSN: 3120-00-913-2456

A detachable assembly in or on which a journal, gudgeon, pivot, or the like moves. It is used to carry a load and to reduce sliding friction. It does not employ rolling elements. The item consists of a bored precision ground ball (or spherical plain bearing) around which an outer ring is fitted. The assembly may be either separable or nonseparable. Excludes bearing, plain, rod end and bearing, plain, spherical.

Product Details

NATO Stock Number

3120-00-913-2456

Sold in multiples of

1 EA

DEMIL

Bore Diameter

Between 1.2495 inches and 1.2500 inches

Outer Member Outside Diameter

Between 1.9994 inches and 2.0000 inches

Outer Member Width

Between 0.9320 inches and 0.9370 inches

Inner Member Width

Between 1.0880 inches and 1.0930 inches

Static Radial Load Rating

155000 pounds

Hardness Rating

57.0 rockwell c outer race member

Hardness Rating

60.0 rockwell c inner member

Lubrication Feature

Groove external outer member and perforation external outer member

Lubrication Feature

Groove internal inner member

Lubrication Feature

Perforation external inner member and groove external inner member

Material

Steel comp e52100 inner member

Material

Steel comp e52100 outer race member

Style Designator

Without insert or liner

Solicitations

Solicitation	Description	Qty	UOM	Close Date
SPE4A518T5280	Bearing, Plain, Self	40	EA	11/15/2017
SPE4A419T5583	Bearing, Plain, Self	388	EA	04/10/2019

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.

Certified Quality Assurance

ISO 9001:2015 + AS9120B
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100% Product Inspections
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HAZMAT Certified
Worldwide Shipping

FB-20 Cross Reference

B20L
18829
9139086
9-077-010001
X138-20
000993-812
310-9-0057-06
P69659