Roller Cylindrical Bearing by Allison Transmission, PN 6871645

Product Details

Manufacturer Allison Transmission
Part Number 6871645
Product Name Roller Cylindrical Bearing
Unit Price $768.96

Specifications

Dimensions

Overall Width 21.0 millimeters
Bore Diameter 2.1652 inches
Overall Outside Diameter 3.9340 inches
Bore Shape STRAIGHT
Internal Clearance R0.0022 inches (minimum); R0.0032 inches (maximum)

General

Surface Finish GROUND
Retainer Fabrication Method MACHINED
Locating Feature ONE DIRECTION
Standard Tolerance Designation RBEC NO.5
Special Features SILVER PLATED RETAINER,COPPER PLATED BORE
Style Designator 252F

Material

Material STEEL COMP 8620; COPPER ALLOY

National Stock Number

NSN 3110-00-185-4087
Federal Supply Class 3110 — Bearings, Antifriction, Unmounted
Nomenclature BEARING,ROLLER,CYLINDRICAL
Unit of Issue EA