NN404 NTN Tapered Roller Bearing - NACHI BEARINGS OF AMERICA CORP.

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NN404 NTN Tapered Roller Bearing image

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The details of Cylindrical Roller Bearing

C - Cup Width:21.000 mm
a - Effective Center Location3:-0.5 mm
r - Cup Backface To Clear Radius2:1.52 mm
B - Cone Width:24.000 mm
K - Factor7:1.39
Cup Part Number:Y30214
R - Cone Backface To Clear Radius1:3.560 mm
Cage Type:Stamped Steel
Ab - Cage-Cone Frontface Clearance:4.6 mm
C1 - Dynamic Radial Rating (1 million revolutions)5:138000 N
Cone Part Number:XA30214
Y - ISO Factor9:1.43
d:70 mm
G2 - Heat Generation Factor (Rib-Roller End):24.8
G1 - Heat Generation Factor (Roller-Raceway):63.7
Aa - Cage-Cone Backface Clearance:1.3 mm
e - ISO Factor8:0.42
Db - Cup Backface Backing Diameter:115.06 mm
C90 - Dynamic Radial Rating (90 million revolutions)4:35800 N
D:125 mm

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NACHI BEARINGS OF AMERICA CORP.: Address5600 Corporate Way Richmond, Kentucky 450987, U.S.A.; Phone(Working Time)873-626-5600; Fax

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