4R12602 TIMKEN Four Row Cylindrical Roller Bearings NTN 

Brand Name:TIMKEN
Model Number:4R12602
Series:LM506800
Cone Part Number:JLM506849
Cup Part Number:JLM506810
Design Units:METRIC
Bearing Weight:0.5 Kg
Cage Type:Stamped Steel
d:55.000 mm
D:90.000 mm

Product Details

SeriesLM506800
Cone Part NumberJLM506849
Cup Part NumberJLM506810
Design UnitsMETRIC
Bearing Weight0.5 Kg
Cage TypeStamped Steel
d55.000 mm
D90.000 mm
B - Cone Width23.000 mm
C - Cup Width18.500 mm
B23.000 mm
R - Cone Backface To Clear Radius11.520 mm
r - Cup Backface To Clear Radius20.51 mm
da - Cone Frontface Backing Diameter60.96 mm
db - Cone Backface Backing Diameter62.99 mm
Da - Cup Frontface Backing Diameter86.40 mm
Db - Cup Backface Backing Diameter82.04 mm
Ab - Cage-Cone Frontface Clearance2 mm
Aa - Cage-Cone Backface Clearance0.5 mm
a - Effective Center Location3-2.8 mm
C90 - Dynamic Radial Rating (90 million revolutions)428200 N
C1 - Dynamic Radial Rating (1 million revolutions)5109000 N
C0 - Static Radial Rating123000 N
Ca90 - Dynamic Thrust Rating (90 million revolutions)619400 N
K - Factor71.45
e - ISO Factor80.4
Y - ISO Factor91.49
G1 - Heat Generation Factor (Roller-Raceway)45.6
G2 - Heat Generation Factor (Rib-Roller End)20.4
Cg - Geometry Factor0.0925
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Company Profile

Phone +54-12-4-352-0988
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