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

Annular Ball Bearing

Model / MPN: 917960R91 | NSN: 3110-00-156-3576
ITAR Registered seal

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
3110-00-156-3576
Sold in multiples of
1 EA
DEMIL
NO
Bore Diameter
35.0 millimeters
Overall Outside Diameter
72.0 millimeters
Lubrication Material
Grease
Outer Ring Width
0.6690 inches
Inner Ring Width
0.9840 inches
Surface Finish
Ground
Retainer Fabrication Method
Pressed
Seal Quantity
2
Bearing Seal Type
Contact
Load Direction
Radial
Bore Shape
Straight
Internal Fit-up Designation
Standard
Standard Tolerance Designation
Abec no.1
Lubrication Material
Grease
Lubrication Material Specification
Dod-g-24508 military specification single material response
Material
Rubber synthetic seal
Material
Steel ball
Material
Steel inner ring
Material
Steel outer ring
Style Designator
Non-loading groove, non-separable
Nondefinitive Specification/std Data
117 type and 2 class
917960R Series Parts
Solicitations
Solicitation Description Qty UOM Close Date
SPE4A518T7237 Bearing, Ball, Annular 178 EA 11/20/2017
SPE4A518T338X Bearing, Ball, Annular 178 EA 02/14/2018
SPE4A419T0067 Bearing, Ball, Annular 187 EA 10/10/2018

Pricing and Availability

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