needle roller bearing sleeve NK32.5X53X20.5 NTN

needle roller bearing sleeve NK32.5X53X20.5 NTN Manufacturers LL771900 Series , Online Pioneer Machinery Source Wholesale Suppliers‎ !

Series:LL771900
Cone Part Number:LL771948
Cup Part Number:LL771911
Design Units:Imperial
Bearing Weight:18.8 Kg
Cage Type:Stamped Steel
d:476.250 mm
D:565.150 mm

Product Details

SeriesLL771900
Cone Part NumberLL771948
Cup Part NumberLL771911
Design UnitsImperial
Bearing Weight18.8 Kg
Cage TypeStamped Steel
d476.250 mm
D565.150 mm
B - Cone Width41.275 mm
C - Cup Width31.750 mm
B41.275 mm
R - Cone Backface To Clear Radius13.300 mm
r - Cup Backface To Clear Radius23.30 mm
da - Cone Frontface Backing Diameter490.98 mm
db - Cone Backface Backing Diameter495.05 mm
Da - Cup Frontface Backing Diameter548.90 mm
Db - Cup Backface Backing Diameter543.05 mm
Ab - Cage-Cone Frontface Clearance3 mm
Aa - Cage-Cone Backface Clearance2.5 mm
a - Effective Center Location358.4 mm
C90 - Dynamic Radial Rating (90 million revolutions)427400 lbf
C1 - Dynamic Radial Rating (1 million revolutions)5106000 lbf
C0 - Static Radial Rating315000 lbf
Ca90 - Dynamic Thrust Rating (90 million revolutions)622000 lbf
K - Factor71.24
e - ISO Factor80.47
Y - ISO Factor91.28
G1 - Heat Generation Factor (Roller-Raceway)3790
G2 - Heat Generation Factor (Rib-Roller End)1240
Cg - Geometry Factor0.219
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Phone 0065 82577418
Fax 0065 82577552
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