JLM722948/JLM722912 TIMKEN Cylindrical Roller Radial Bearings - HFG INTERNATIONAL A/S

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JLM722948/JLM722912 TIMKEN Cylindrical Roller Radial Bearings specification

Series:30204M
Cone Part Number:X30204M
Design Units:METRIC
Cage Type:Stamped Steel
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1:13000 lbf
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2:3370 lbf
d:20.000 mm
B - Cone Width:14.000 mm
WPD:42.5 mm
DD:38.1 mm
R - Cone Backface To Clear Radius3:1.020 mm
da - Cone Frontface Backing Diameter:26 mm
db - Cone Backface Backing Diameter:27.5 mm
Ab - Cage-Cone Frontface Clearance:2.8 mm
Aa - Cage-Cone Backface Clearance:-0.5 mm
a - Effective Center Location4:-4.3 mm
C90 - Dynamic Radial Rating (90 million revolutions)5:8620 N
C1 - Dynamic Radial Rating (1 million revolutions)6:33200 N
C0 - Static Radial Rating:33000 N
Ca90 - Dynamic Thrust Rating (90 million revolutions)7:5090 N
K - Factor8:1.69
G1 - Heat Generation Factor (Roller-Raceway):7.1
G2 - Heat Generation Factor (Rib-Roller End):7.3
Cg - Geometry Factor:0.0474

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