NN30/630K NSK Double row cylindrical roller bearings - COOPER BEARING LIMITED

COOPER BEARING LIMITED: Angular Contact Ball Bearings Ball Bearings Cam Follower and Track Roller - Stud Type

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NN30/630K NSK Double row cylindrical roller bearings image

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NN30/630K NSK Double row cylindrical roller bearings Codes and sizes

Series:475
Cone Part Number:NA483SW
Cup Part Number:472D
Design Units:Imperial
Bearing Weight:6.68 lb
Cage Type:Stamped Steel
d:2.7559 in
D:4.7244 in
B - Cone Width:1.4688 in
C - Double Cup Width:2.125 in
T - Bearing Width across Cones:2.9376 in
R - Cone Backface To Clear Radius1:0.14 in
r - Cup Frontface To Clear Radius2:0.03 in
db - Cone Backface Backing Diameter:3.27 in
Da - Cup Frontface Backing Diameter:4.49 in
Aa - Cage-Cone Backface Clearance:0.22 in
C90 - Dynamic Radial Rating (One-Row, 90 million revolutions)3:8360 lbf
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)4:56100 lbf
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)5:14600 lbf
Ca90 - Dynamic Thrust Rating (90 million revolutions)6:5500 lbf
K - Factor7:1.52
e - ISO Factor8:0.38
Y1 - ISO Factor9:1.75
Y2 - ISO Factor10:2.61
G1 - Heat Generation Factor (Roller-Raceway)11:77.2
G2 - Heat Generation Factor (Rib-Roller End):23

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COOPER BEARING LIMITED: Address4548-11th Street, Edmonton, Alberta T7E 5R9, Canada; Phone(Working Time)+1-785-435-3678; Fax

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Stock Categories

Technical Articles

Angular Contact Ball Bearings

Cam Follower and Track Roller - Stud Type

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