NNU30/56 NTN Tapered Roller Bearing - NACHI BEARINGS OF AMERICA CORP.

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NNU30/56 NTN Tapered Roller Bearing image

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The details of Cylindrical Roller Bearing

Aa - Cage-Cone Backface Clearance:0.3 mm
r - Cup Backface To Clear Radius2:1.52 mm
B - Cone Width:19.837 mm
Cage Type:Stamped Steel
Cup Part Number:1729X
d:19.050 mm
G1 - Heat Generation Factor (Roller-Raceway):10.6
e - ISO Factor8:0.31
G2 - Heat Generation Factor (Rib-Roller End):5.4
Bearing Weight:0.30 Kg
Cone Part Number:1775
Design Units:Imperial
Da - Cup Frontface Backing Diameter:51.10 mm
db - Cone Backface Backing Diameter:26.92 mm
Ca90 - Dynamic Thrust Rating (90 million revolutions)6:1390 lbf
C1 - Dynamic Radial Rating (1 million revolutions)5:10200 lbf
da - Cone Frontface Backing Diameter:24.89 mm
B:19.368 mm
a - Effective Center Location3:-6.9 mm
C - Cup Width:15.875 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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