KOYO R55/20 needle roller bearings - New energy Bearing Manufacturing Co., Ltd

New energy Bearing Manufacturing Co., Ltd: Angular Contact Ball Bearings Bearing Units Cylindrical Roller Bearings

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KOYO R55/20 needle roller bearings image

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KOYO R55/20 needle roller bearings Code system

Series:16000
Cone Part Number:16143
Cup Part Number:16282
Design Units:Imperial
Bearing Weight:0.30 Kg
Cage Type:Stamped Steel
d:36.513 mm
D:71.999 mm
B - Cone Width:20.638 mm
C - Cup Width:14.237 mm
B:18.999 mm
R - Cone Backface To Clear Radius1:3.560 mm
r - Cup Backface To Clear Radius2:1.52 mm
da - Cone Frontface Backing Diameter:41.91 mm
db - Cone Backface Backing Diameter:48.51 mm
Da - Cup Frontface Backing Diameter:67.10 mm
Db - Cup Backface Backing Diameter:62.99 mm
Ab - Cage-Cone Frontface Clearance:1.8 mm
Aa - Cage-Cone Backface Clearance:0.5 mm
a - Effective Center Location3:-4.1 mm
C90 - Dynamic Radial Rating (90 million revolutions)4:3300 lbf
C1 - Dynamic Radial Rating (1 million revolutions)5:12700 lbf
C0 - Static Radial Rating:14800 lbf
Ca90 - Dynamic Thrust Rating (90 million revolutions)6:2270 lbf
K - Factor7:1.45
e - ISO Factor8:0.4
Y - ISO Factor9:1.49
G1 - Heat Generation Factor (Roller-Raceway):20.3
G2 - Heat Generation Factor (Rib-Roller End):10.6
Cg - Geometry Factor:0.0707

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New energy Bearing Manufacturing Co., Ltd: Address106 Oak St, Fairview, SD 5702730; Phone(Working Time)983-574-2700; Fax

✖

Stock Categories

Quality Control

Angular Contact Ball Bearings

Cylindrical Roller Bearings

Contact Us