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

Tapered Roller Bearing

Model / MPN: 27680 AND 27620 CLASS 3 | NSN: 3110-01-189-4596
ITAR Registered seal

A cylindrical device in which the inner cone or outer cup turns upon a single or double row of tapered hardened rollers which roll easily in a race, thus minimizing friction and designed to carry a radial load and capable of sustaining axial thrust. Excludes bearing, roller, thrust.

Product Details
NATO Stock Number
3110-01-189-4596
Sold in multiples of
1 EA
DEMIL
NO
Overall Width
1.0000 inches
Bore Diameter
2.8750 inches
Overall Outside Diameter
4.9375 inches
Lubrication Material
Grease
Backface Corner Radius
0.0600 inches
Standout Width
0.7813 inches
Cone Corner Radius
0.1400 inches
Cone Width
1.0000 inches
Cup Width
0.2187 inches
Lubrication Material Specification
Mil-g-23827 military specification single material response
Material
Steel
Style Designator
Straight bore, normal angle
Solicitations
Solicitation Description Qty UOM Close Date
SPE4A517THB95 Bearing, Roller, Tap 118 EA 09/28/2017
SPE4A518T8694 Bearing, Roller, Tap 83 EA 12/01/2017
SPE4A418T0951 Bearing, Roller, Tap 50 EA 03/21/2018
SPE4A418T3008 Bearing, Roller, Tap 60 EA 05/18/2018

Pricing and Availability

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27680 AND 27620 CLASS 3 Cross Reference
  • 12321112
  • 12321112