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

Cylindrical Roller Bearing

Model / MPN: 237903 | NSN: 3110-00-293-9192
ITAR Registered seal

A nonadjustable roller bearing consisting of a single or multiple-row of hardened cylindrical rollers and a retainer used with or without inner or oute r rings. Excludes bearing, roller, airframe.

Product Details
NATO Stock Number
3110-00-293-9192
Sold in multiples of
EA
DEMIL
NO
Bore Diameter
Between 2.7556 inches and 2.7759 inches
Overall Outside Diameter
Between 4.3304 inches and 4.3307 inches
Outer Ring Width
Between 0.9761 inches and 0.9811 inches
Inner Ring Width
Between 1.1761 inches and 1.1811 inches
Surface Finish
Ground
Retainer Fabrication Method
Machined
Bore Shape
Straight
Locating Feature
Nonlocating
Internal Clearance
0.0030 inches radial and 0.0045 inches radial
Standard Tolerance Designation
Rbec no.5
Material
Copper alloy retainer
Material
Steel comp e52100 inner ring
Material
Steel comp e52100 outer ring
Material
Steel comp e52100 roller
Style Designator
Angular contact, spherical rollers, separable
23790 Series Parts

Pricing and Availability

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237903 Cross Reference