7921CTRSUMP3 NSK Super Precision Bearings - TIMKEN BEARING-SINGAPORE (PTE)LTD.

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7921CTRSUMP3 NSK Super Precision Bearings Product Features

K - Factor7:1.74
T - Bearing Width across Cones:2.2500 in
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)5:9180 lbf
Ca90 - Dynamic Thrust Rating (90 million revolutions)6:3020 lbf
Bearing Weight:2.75 lb
Da - Cup Frontface Backing Diameter:3.05 in
Cage Type:Stamped Steel
C90 - Dynamic Radial Rating (One-Row, 90 million revolutions)3:5270 lbf
Y1 - ISO Factor9:2.02
G1 - Heat Generation Factor (Roller-Raceway)11:35.2
Design Units:Imperial
Cg - Geometry Factor12:0.0801
r - Cup Frontface To Clear Radius2:0.03 in
Cone Part Number:25590
R - Cone Backface To Clear Radius1:0.14 in
Y2 - ISO Factor10:3
B - Cone Width:1.0000 in
C - Double Cup Width:1.8750 in
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)4:35400 lbf
d:1.7960 in

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TIMKEN BEARING-SINGAPORE (PTE)LTD.: AddressNo.3 Clementi Loop Singapore 891235; Phone(Working Time)433-782-6276; Fax

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