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

Annular Ball Bearing

Model / MPN: 55140 | NSN: 3110-00-717-3994
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
3110-00-717-3994
Sold in multiples of
1 EA
DEMIL
NO
Overall Width
0.1562 inches
Bore Diameter
0.1875 inches
Overall Outside Diameter
0.5000 inches
Surface Finish
Ground
Retainer Fabrication Method
Pressed
Load Direction
Radial
Bore Shape
Straight
Internal Clearance
0.0002 inches radial and 0.0004 inches radial
Standard Tolerance Designation
Abec no.7
Material
Stainless steel
Style Designator
Non-loading groove, non-separable
Solicitations
Solicitation Description Qty UOM Close Date
SPE4A517TM833 Bearing, Ball, Annul 39 EA 03/10/2017
SPE4A518T2298 Bearing, Ball, Annul 39 EA 10/18/2017
SPE4A418T4284 Bearing, Ball, Annul 38 EA 06/18/2018
SPE4A419T3529 Bearing, Ball, Annul 38 EA 02/08/2019
SPE4A620T456Z Bearing, Ball, Annul 29 EA 02/18/2020

Pricing and Availability

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55140 Cross Reference
  • M81793/04-HJ1N2N1E4
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  • 600-7669-001
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  • 90-58016-015
  • 90-58016-015
  • 90-58016-015
  • SR3RP24ABEC7LG20
  • SR3K24ABEC7-8
  • M81793/04-HJ1N2N1EX
  • M81793-HJ1N2N1E4
  • SSR3D
  • SR3RP24ABEC7
  • SSR3D
  • SR3K3ABEC7
  • 149402