W99212NU KOYO Wide series cylindrical roller bearings
Brand Name:KOYO
Model Number:W99212NU
Series:23600
Cone Part Number:23685
Cup Part Number:23620
Design Units:Imperial
Bearing Weight:0.6 Kg
Cage Type:Stamped Steel
d:31.750 mm
D:73.025 mm

Product Details

Series23600
Cone Part Number23685
Cup Part Number23620
Design UnitsImperial
Bearing Weight0.6 Kg
Cage TypeStamped Steel
d31.750 mm
D73.025 mm
B - Cone Width26.975 mm
C - Cup Width22.225 mm
B26.988 mm
R - Cone Backface To Clear Radius13.560 mm
r - Cup Backface To Clear Radius21.52 mm
da - Cone Frontface Backing Diameter39.88 mm
db - Cone Backface Backing Diameter45.97 mm
Da - Cup Frontface Backing Diameter68.10 mm
Db - Cup Backface Backing Diameter62.99 mm
Ab - Cage-Cone Frontface Clearance1.5 mm
Aa - Cage-Cone Backface Clearance1.3 mm
a - Effective Center Location3-8.1 mm
C90 - Dynamic Radial Rating (90 million revolutions)45210 lbf
C1 - Dynamic Radial Rating (1 million revolutions)520100 lbf
C0 - Static Radial Rating22900 lbf
Ca90 - Dynamic Thrust Rating (90 million revolutions)63300 lbf
K - Factor71.58
e - ISO Factor80.37
Y - ISO Factor91.62
G1 - Heat Generation Factor (Roller-Raceway)24.4
G2 - Heat Generation Factor (Rib-Roller End)10.7
Cg - Geometry Factor0.0734
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Company Profile

FGDB Pump Machinery Equipment Co., Ltd.
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