NNU49/112 TIMKEN Double row cylindrical roller bearings
Brand Name:TIMKEN
Model Number:NNU49/112
Series:22000
Cone Part Number:22168
Cup Part Number:22325
Design Units:Imperial
Bearing Weight:0.4 Kg
Cage Type:Stamped Steel
d:42.863 mm
D:82.550 mm

Product Details

Series22000
Cone Part Number22168
Cup Part Number22325
Design UnitsImperial
Bearing Weight0.4 Kg
Cage TypeStamped Steel
d42.863 mm
D82.550 mm
B - Cone Width19.837 mm
C - Cup Width15.080 mm
B19.842 mm
R - Cone Backface To Clear Radius12.290 mm
r - Cup Backface To Clear Radius21.52 mm
da - Cone Frontface Backing Diameter48.51 mm
db - Cone Backface Backing Diameter52.07 mm
Da - Cup Frontface Backing Diameter76.96 mm
Db - Cup Backface Backing Diameter72.90 mm
Ab - Cage-Cone Frontface Clearance2.5 mm
Aa - Cage-Cone Backface Clearance0.5 mm
a - Effective Center Location3-2.5 mm
C90 - Dynamic Radial Rating (90 million revolutions)44510 lbf
C1 - Dynamic Radial Rating (1 million revolutions)517400 lbf
C0 - Static Radial Rating16500 lbf
Ca90 - Dynamic Thrust Rating (90 million revolutions)63320 lbf
K - Factor71.36
e - ISO Factor80.43
Y - ISO Factor91.39
G1 - Heat Generation Factor (Roller-Raceway)23.7
G2 - Heat Generation Factor (Rib-Roller End)14.4
Cg - Geometry Factor0.0758
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Company Profile

COOPER BEARING LIMITED
Phone +1-785-435-3678
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