100 mm x 150 mm x 37 mm KOYO NN3020 cylindrical roller bearings

Online 29502-4050 manufacturer catalog number: KOYO NN3020 cylindrical roller bearings Expert.More Choices. KOYO NN3020 cylindrical roller bearings in Stock & Ready to Ship -22 to 400°F continuous temperature range: Now! Ambient pressure tolerance:

What is NN3020 bearing interchange´╝č

Brand Name:KOYO
Model Number:NN3020
Series:HH249900
Cone Part Number:HH249949
Cup Part Number:HH249910
Design Units:Imperial
Bearing Weight:60.600 Kg
Cage Type:Pin-Type
d:247.650 mm
D:406.400 mm
PDF NN3020

Product Details

SeriesHH249900
Cone Part NumberHH249949
Cup Part NumberHH249910
Design UnitsImperial
Bearing Weight60.600 Kg
Cage TypePin-Type
d247.650 mm
D406.400 mm
B - Cone Width117.475 mm
C - Cup Width93.663 mm
B115.888 mm
R - Cone Backface To Clear Radius16.35 mm
r - Cup Backface To Clear Radius26.35 mm
da - Cone Frontface Backing Diameter275.08 mm
db - Cone Backface Backing Diameter283.97 mm
Da - Cup Frontface Backing Diameter383.54 mm
Db - Cup Backface Backing Diameter366.01 mm
Ab - Cage-Cone Frontface Clearance6.1 mm
Aa - Cage-Cone Backface Clearance7.1 mm
a - Effective Center Location3-28.7 mm
C90 - Dynamic Radial Rating (90 million revolutions)4121000 lbf
C1 - Dynamic Radial Rating (1 million revolutions)5468000 lbf
C0 - Static Radial Rating846000 lbf
Ca90 - Dynamic Thrust Rating (90 million revolutions)669000 lbf
K - Factor71.76
e - ISO Factor80.33
Y - ISO Factor91.8
G1 - Heat Generation Factor (Roller-Raceway)2370
G2 - Heat Generation Factor (Rib-Roller End)173
Cg - Geometry Factor0.175
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Company Profile

Phone 91-33-46031129
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