7021A5TRDUDMP3 NSK Super Precision Bearings - Qingdao Clunt Bearing Co., Ltd.

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7021A5TRDUDMP3 NSK Super Precision Bearings specification

Ca90 - Dynamic Thrust Rating (90 million revolutions)7:30800 lbf
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1:258000 lbf
C0 - Static Radial Rating:242000 lbf
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2:67000 lbf
G2 - Heat Generation Factor (Rib-Roller End):93.9
Cone Part Number:94675
B - Cone Width:2.5 in
Cage Type:Stamped Steel
C1 - Dynamic Radial Rating (1 million revolutions)6:148000 lbf
a - Effective Center Location4:-0.03 in
C90 - Dynamic Radial Rating (90 million revolutions)5:38500 lbf
Design Units:Imperial
R - Cone Backface To Clear Radius3:0.280 in
Aa - Cage-Cone Backface Clearance:0.24 in
d:6.7500 in
da - Cone Frontface Backing Diameter:7.52 in
Cg - Geometry Factor:0.129
Ab - Cage-Cone Frontface Clearance:0.25 in
G1 - Heat Generation Factor (Roller-Raceway):692.3
db - Cone Backface Backing Diameter:7.95 in

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Qingdao Clunt Bearing Co., Ltd.: AddressRoom 1210, International Business Port, No. 196, Middle Zhengyang Road, Qingdao, Shandong, China; Phone(Working Time)86-1515369322; Fax

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