NN3032 KOYO Double-row cylindrical roller bearings
Brand Name:KOYO
Model Number:NN3032
Series:82700
Cone Part Number:82788
Cup Part Number:82722
Design Units:Imperial
Bearing Weight:11.5 Kg
Cage Type:Stamped Steel
d:190.5 mm
D:284.163 mm
PDF NN3032

Product Details

Series82700
Cone Part Number82788
Cup Part Number82722
Design UnitsImperial
Bearing Weight11.5 Kg
Cage TypeStamped Steel
d190.5 mm
D284.163 mm
B - Cone Width55.563 mm
C - Cup Width42.863 mm
B55.563 mm
R - Cone Backface To Clear Radius13.560 mm
r - Cup Backface To Clear Radius23.30 mm
da - Cone Frontface Backing Diameter202.95 mm
db - Cone Backface Backing Diameter210.06 mm
Da - Cup Frontface Backing Diameter271.27 mm
Db - Cup Backface Backing Diameter262.89 mm
Ab - Cage-Cone Frontface Clearance3.3 mm
Aa - Cage-Cone Backface Clearance4.6 mm
a - Effective Center Location3-2.8 mm
C90 - Dynamic Radial Rating (90 million revolutions)433600 lbf
C1 - Dynamic Radial Rating (1 million revolutions)5130000 lbf
C0 - Static Radial Rating239000 lbf
Ca90 - Dynamic Thrust Rating (90 million revolutions)620600 lbf
K - Factor71.63
e - ISO Factor80.36
Y - ISO Factor91.68
G1 - Heat Generation Factor (Roller-Raceway)805
G2 - Heat Generation Factor (Rib-Roller End)111
Cg - Geometry Factor0.124
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Company Profile

TIMKEN BEARING MFG.CORP
Phone 409-782-6227
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