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Worldwide distributor of NSN parts and consumables located in the USA.

Duplex Ball Bearing

Model / MPN: 26970-1 | NSN: 3110-00-963-1174
ITAR Registered seal

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
3110-00-963-1174
Sold in multiples of
1 PR
DEMIL
NO
Overall Width
0.4376 inches
Bore Diameter
0.3750 inches
Overall Outside Diameter
0.8750 inches
Lubrication Material
Lubricant
Surface Finish
Ground
Load Direction
Radial
Standard Tolerance Designation
Abec no.1
Lubrication Material Specification
Mil-g-5572 military specification single material response
Material
Stainless steel
Style Designator
92a non-loading groove, non-separable, tandem mounting
Solicitations
Solicitation Description Qty UOM Close Date
SPE4A517TGK99 Bearing, Ball, Duplex 139 PR 09/18/2017
SPE4A618T50L6 Bearing, Ball, Duplex 80 PR 07/25/2018
SPE4A619T2930 Bearing, Ball, Duplex 109 PR 10/24/2018
SPE4A619Q0816 Bearing, Ball, Duplex 145 PR 02/14/2019
SPE4A619T462T Bearing, Ball, Duplex 211 PR 02/20/2019
SPE4A619T916A Bearing, Ball, Duplex 322 PR 05/02/2019
SPE4A619T68Z2 Bearing, Ball, Duplex 284 PR 09/18/2019
SPE4A620Q0162 Bearing, Ball, Duplex 322 PR 10/22/2019
SPE4A620Q0163 Bearing, Ball, Duplex 360 PR 10/22/2019

Pricing and Availability

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26970-1 Cross Reference
  • 26970-1
  • 26970-1
  • SSR6DB
  • R6STDB