Duplex Ball Bearing

Model / MPN: 15557-1 | NSN: 3110-00-975-1589

Two single row annular ball bearings selected dimensionally to be a matched pair or set. The ring faces have been specially ground to specified offsets that will produce predetermined preload when mounted. May include a single row angular contact bearing with faces specially ground for duplex mounting.

Product Details

NATO Stock Number

3110-00-975-1589

Sold in multiples of

1 EA

DEMIL

Overall Width

0.7500 inches

Bore Diameter

6.0000 inches

Overall Outside Diameter

6.7500 inches

Surface Finish

Ground

Retainer Fabrication Method

Machined

Load Direction

Angular

Standard Tolerance Designation

Abec no.1

Material

Copper alloy retainer

Material

Steel ball

Material

Steel inner ring

Material

Steel outer ring

Style Designator

92b counterbored outer rings, non-separable, back to back mounting

15557 Series Parts

Solicitations

Solicitation	Description	Qty	UOM	Close Date
SPE4A516T8289	Bearing, Ball, Duplex	10	EA	12/10/2015
SPE4A419T4400	Bearing, Ball, Duplex	3	EA	02/22/2019
SPE4A620T268G	Bearing, Ball, Duplex	5	EA	01/23/2020
SPE4A620T02R8	Bearing, Ball, Duplex	14	EA	05/08/2020

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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15557-1 Cross Reference

08789201
15557
8789-1
878901
ED15557-1
15557-1
15557