3110-01-029-8989 BEARING,BALL,ANNULAR Index 3120-01-029-8992 BEARING,SLEEVE

National Stock Number:
3110-01-029-8991

Federal Supply Class:
3110

National Item Identification Number:
010298991

Description:
BEARING,ROLLER,NEEDLE

Detail:
A single or multiple-row antifriction bearing used with or without inner or outer races characterized by relatively small size rollers usually not ranging above 0.250 inch (6.35mm) diameter and generally longer in length in relation to diameter.


Manufacturer Information:
MR-28RSSMI-2492563MCGILL MANUFACTURING CO, INC
SJ7315SSIR7315C51588RBC BEARINGS INCORPORATED


Techincal Specification:
ALIGNMENT TYPERIGID
BEARING SEAL TYPELIPS TURNED OUTWARDLY
BORE DIAMETER1.5000 INCHES NOMINAL
LUBRICATION MATERIALLUBRICANT
OVERALL OUTSIDE DIAMETER2.3125 INCHES NOMINAL
OVERALL WIDTH1.2500 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATION66 FED STD SINGLE MATERIAL RESPONSE INNER RING
MATERIAL DOCUMENT AND CLASSIFICATION66 FED STD SINGLE MATERIAL RESPONSE ROLLER
MATERIAL DOCUMENT AND CLASSIFICATION66 FED STD SINGLE MATERIAL RESPONSE OUTER RING
MATERIALRUBBER SYNTHETIC SEAL
MATERIALSTEEL COMP E52100 INNER RING
MATERIALSTEEL COMP E52100 OUTER RING
MATERIALSTEEL COMP E52100 ROLLER
MATERIALSTEEL RETAINER
SEAL QUANTITY2
SPECIAL FEATURES0.0600 IN. RADIUS ON ONE SIDE ONLY OF I.R AND O.R
STANDARD TOLERANCE DESIGNATIONAFBMA STD TOLERANCE FOR INDUSTRIAL NEEDLE BEARINGS
STYLE DESIGNATORSEPARABLE INNER RACE, WITH ROLLER RETAINER, HARDENED AND GROUND
SURFACE FINISHGROUND
SURFACE TREATMENTOXIDE ALL EXTERNAL/EXPOSED METAL SURFACES


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