NN3144 NTN Tapered Roller Bearing - BEARINGS TRAINING INDUSTRY

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NN3144 NTN Tapered Roller Bearing specification

Series:A4000
C90 - Dynamic Radial Rating (90 million revolutions)4:767 lbf
Cup Part Number:A4138
Da - Cup Frontface Backing Diameter:32.51 mm
Cone Part Number:A4059
K - Factor7:1.29
Y - ISO Factor9:1.32
G2 - Heat Generation Factor (Rib-Roller End):4.12
e - ISO Factor8:0.45
db - Cone Backface Backing Diameter:19.56 mm
da - Cone Frontface Backing Diameter:19.05 mm
D:34.989 mm
Bearing Weight:0.10 Kg
Cage Type:Stamped Steel
C - Cup Width:8.730 mm
Db - Cup Backface Backing Diameter:28.96 mm
G1 - Heat Generation Factor (Roller-Raceway):2.3
Ab - Cage-Cone Frontface Clearance:1.8 mm
Aa - Cage-Cone Backface Clearance:0 mm
Cg - Geometry Factor:0.0355

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BEARINGS TRAINING INDUSTRY: Address377 South Layton Road Anderson Indiana 42361, U.S.A.; Phone(Working Time)409-782-6347; Fax

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