needle roller bearing sleeve NA 4913 JNS - Kevin Global Machinery Parts Company

Kevin Global Machinery Parts Company: FULL COMPLEMENT TAPERED ROLLER THRUST BEARING SINGLE ROW TAPERED ROLLER BEARINGS INCH TAPERED ROLLER BEARINGS DOUBLE ROW TNA

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needle roller bearing sleeve NA 4913 JNS Description of the code

Series:31309M
Cone Part Number:X31309M
Design Units:METRIC
Cage Type:Stamped Steel
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1:49000 lbf
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2:12700 lbf
d:45.000 mm
B - Cone Width:25.000 mm
WPD:92.7 mm
DD:76.1 mm
R - Cone Backface To Clear Radius3:2.030 mm
da - Cone Frontface Backing Diameter:56 mm
db - Cone Backface Backing Diameter:67 mm
Ab - Cage-Cone Frontface Clearance:4.3 mm
Aa - Cage-Cone Backface Clearance:4.8 mm
a - Effective Center Location4:4.3 mm
C90 - Dynamic Radial Rating (90 million revolutions)5:32500 N
C1 - Dynamic Radial Rating (1 million revolutions)6:125000 N
C0 - Static Radial Rating:113000 N
Ca90 - Dynamic Thrust Rating (90 million revolutions)7:45900 N
K - Factor8:0.71
G1 - Heat Generation Factor (Roller-Raceway):30.4
G2 - Heat Generation Factor (Rib-Roller End):12.7
Cg - Geometry Factor:0.1

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Kevin Global Machinery Parts Company: Email[email protected]; AddressNo. 16 Loyang Way, #06 Singapore 508782; Phone(Working Time)65-63204785; Fax

✖

Stock Categories

Technical Articles

FULL COMPLEMENT TAPERED ROLLER THRUST BEARING

SINGLE ROW TAPERED ROLLER BEARINGS INCH

TAPERED ROLLER BEARINGS DOUBLE ROW TNA

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