3020-00-252-7351, CHAIN,ROLLER

National Stock Number:
3020-00-252-7351

Federal Supply Class:
3020

National Item Identification Number:
002527351

Description:
CHAIN,ROLLER

Detail:
A flexible mechanical device consisting of one or more rows of links used for conveying or power transmission. The link side plates are flat or offset and are spaced apart by rollers, bushings and/or pins. The chain mates with a sprocket with an articulating action. The non-rotating bushing type chain is limited to that designated by the American National Standards Institute as roller chain. Excludes CHAIN, BLOCK.

Manufacturer Information:

40-2	76474	EMERSON POWER TRANSMISSION CORPORATION DIV EPT
40-2	80204	AMERICAN NATIONAL STANDARDS INSTITUTE INCORPORATED
ASME B29.100	05047	THE AMERICAN SOCIETY OF MECHANICAL ENGINEERS
ASME B29.100 40-2	05047	THE AMERICAN SOCIETY OF MECHANICAL ENGINEERS
ASA40-2	72625	DIAMOND CHAIN CO DIV OF AMSTED INDUSTRIES INC
609418-4	80020	NAVAL AIR WARFARE CENTER AIRCRAFT DIVISION CODE 4.8.8.0.0.B BLDG 148-2
B29.1M 40-2	05047	THE AMERICAN SOCIETY OF MECHANICAL ENGINEERS
ASME B29.1M	05047	THE AMERICAN SOCIETY OF MECHANICAL ENGINEERS
D40	11406	REXNORD HOLDINGS INC
RC0040	2Y614	LINK-BELT CRANES, L.P., LLLP
RCD40	2Y614	LINK-BELT CRANES, L.P., LLLP
B29-1-1950TYPE40-2	80204	AMERICAN NATIONAL STANDARDS INSTITUTE INCORPORATED

Techincal Specification:

CRITICALITY CODE JUSTIFICATION	FEAT
FIRST CHAIN LINK NOMINAL WIDTH BETWEEN PLATES	0.3120 INCHES
FIRST CHAIN LINK PLATE NOMINAL THICKNESS	0.0600 INCHES
FIRST CHAIN LINK PLATE WIDTH	0.475 INCHES NOMINAL
FIRST CHAIN LINK ROLLER NOMINAL DIAMETER	0.3120 INCHES
FIRST CHAIN LINK STYLE	ROLLER
LINK ROW QUANTITY	2
MATERIAL	STEEL
PIN FASTENING METHOD	RIVETED
MINIMUM TENSILE STRENGTH	6250 POUNDS PER SQUARE INCH
NOMINAL PITCH DISTANCE	0.500 INCHES
SECOND CHAIN LINK NOMINAL WIDTH BETWEEN PLATES	0.4320 INCHES
SECOND CHAIN LINK PIN NOMINAL DIAMETER	0.1560 INCHES
SECOND CHAIN LINK PLATE NOMINAL THICKNESS	0.0600 INCHES
SECOND CHAIN LINK PLATE WIDTH	0.410 INCHES NOMINAL
SECOND CHAIN LINK STYLE	PIN
SPECIAL FEATURES	WEAPON SYSTEM ESSENTIAL

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