NTN RNA0-50X62X40ZW 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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NTN RNA0-50X62X40ZW needle roller bearings Code system

Series:67300
Cone Part Number:67390
Design Units:Imperial
Cage Type:Stamped Steel
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1:144000 lbf
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2:37300 lbf
d:5.2500 in
B - Cone Width:1.8125 in
R - Cone Backface To Clear Radius3:0.14 in
da - Cone Frontface Backing Diameter:5.67 in
db - Cone Backface Backing Diameter:5.91 in
Ab - Cage-Cone Frontface Clearance:0.09 in
Aa - Cage-Cone Backface Clearance:0.13 in
a - Effective Center Location4:-0.25 in
C90 - Dynamic Radial Rating (90 million revolutions)5:21400 lbf
C1 - Dynamic Radial Rating (1 million revolutions)6:82600 lbf
C0 - Static Radial Rating:141000 lbf
Ca90 - Dynamic Thrust Rating (90 million revolutions)7:12600 lbf
K - Factor8:1.7
G1 - Heat Generation Factor (Roller-Raceway):383.7
G2 - Heat Generation Factor (Rib-Roller End):70.1
Cg - Geometry Factor:0.122

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

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Stock Categories

Quality Control

Angular Contact Ball Bearings

Cylindrical Roller Bearings

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