Cylindrical Roller Bearing

Model / MPN: 237931 | NSN: 3110-00-866-2299

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

3110-00-866-2299

Sold in multiples of

1 EA

DEMIL

DEMIL/MLI

Bore Diameter

Between 2.7556 inches and 2.7559 inches

Overall Outside Diameter

Between 4.3304 inches and 4.3307 inches

End Application

Aircraft eng j-57

Outer Ring Width

Between 1.1761 inches and 1.1811 inches

Inner Ring Width

Between 0.8611 inches and 0.8661 inches

Surface Finish

Ground

Retainer Fabrication Method

Forged

Bore Shape

Straight

Locating Feature

Nonlocating

Internal Clearance

0.0022 inches radial and 0.0041 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

23793 Series Parts

Pricing and Availability

Send us a request for quote using the form below. Our team will contact you with an up to date pricing and availability quote ASAP.

Certified Quality Assurance

ISO 9001:2015 + AS9120B
Counterfeit Parts Prevention
100% Product Inspections
7 Year Record Retention
On Time Delivery
HAZMAT Certified
Worldwide Shipping

237931 Cross Reference

285777
450296