3110-01-024-7599, BEARING,ROLLER,NEEDLE

National Stock Number:
3110-01-024-7599

Federal Supply Class:
3110

National Item Identification Number:
010247599

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:

ST4M157-5	07484	ACCURATE BUSHING COMPANY, INC.
ST4M157-5	3NPS1	RBC AIRCRAFT PRODUCTS, INC.
ST4M157-5	76301	THE BOEING COMPANY
YCRS16CP	3NPS1	RBC AIRCRAFT PRODUCTS, INC.
YCRS16CP	60380	TIMKEN AEROSPACE, INC DBA TORRINGTON PRODUCT
YR-1-X-CCP-155	07484	ACCURATE BUSHING COMPANY, INC.

Techincal Specification:

ALIGNMENT TYPE	RIGID
BEARING SEAL TYPE	CONTACT
BORE DIAMETER	0.3121 INCHES MINIMUM AND 0.3127 INCHES MAXIMUM
INNER RING WIDTH	0.6875 INCHES NOMINAL
LUBRICATION MATERIAL DOCUMENT AND CLASSIFICATION	MIL-G-81322 MIL SPEC SINGLE MATERIAL RESPONSE
LUBRICATION MATERIAL	GREASE
OUTER RING WIDTH	0.6200 INCHES MINIMUM AND 0.6250 INCHES MAXIMUM
OVERALL OUTSIDE DIAMETER	0.9990 INCHES MINIMUM AND 1.0020 INCHES MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATION	AISI ASSN STD SINGLE MATERIAL RESPONSE INNER RING
MATERIAL DOCUMENT AND CLASSIFICATION	AISI ASSN STD SINGLE MATERIAL RESPONSE OUTER RING
MATERIAL DOCUMENT AND CLASSIFICATION	AISI ASSN STD SINGLE MATERIAL RESPONSE ROLLER
MATERIAL DOCUMENT AND CLASSIFICATION	AISI ASSN STD SINGLE MATERIAL RESPONSE WASHER
MATERIAL	PLASTIC SEAL
MATERIAL	STEEL COMP 1117 WASHER
MATERIAL	STEEL COMP E52100 INNER RING
MATERIAL	STEEL COMP E52100 OUTER RING
MATERIAL	STEEL COMP E52100 ROLLER
SEAL QUANTITY	2
STANDARD TOLERANCE DESIGNATION	AFBMA STD TOLERANCE FOR INDUSTRIAL NEEDLE BEARINGS
STYLE DESIGNATOR	CAM ROLLER, HARDENED AND GROUND, NON-SEPARABLE
SURFACE FINISH	GROUND
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	QQ-C-320,CL 2 FED SPEC SINGLE TREATMENT RESPONSE OUTER RING
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	QQ-P-416,TY 1,CL 2 FED SPEC SINGLE TREATMENT RESPONSE INNER RING
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	QQ-P-416,TY 1,CL 2 FED SPEC SINGLE TREATMENT RESPONSE ROLLER
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	QQ-P-416,TY 1,CL 2 FED SPEC SINGLE TREATMENT RESPONSE WASHER
SURFACE TREATMENT	CHROMIUM OUTER RING
SURFACE TREATMENT	CADMIUM INNER RING
SURFACE TREATMENT	CADMIUM ROLLER
SURFACE TREATMENT	CADMIUM WASHER

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