NNU4856 NTN Tapered Roller Bearing - NTNY BEARING LTD

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NNU4856 NTN Tapered Roller Bearing specification

B - Cone Width:32.000 mm
db - Cone Backface Backing Diameter:113 mm
C90 - Dynamic Radial Rating (90 million revolutions)5:68800 N
Aa - Cage-Cone Backface Clearance:2.5 mm
WPD:156.7 mm
G2 - Heat Generation Factor (Rib-Roller End):36.9
R - Cone Backface To Clear Radius3:3.050 mm
G1 - Heat Generation Factor (Roller-Raceway):127.7
Cg - Geometry Factor:0.0898
K - Factor8:1.39
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2:26900 lbf
a - Effective Center Location4:-1 mm
Cone Part Number:X30219
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1:104000 lbf
DD:144.7 mm
Cage Type:Stamped Steel
da - Cone Frontface Backing Diameter:108 mm
d:95 mm
C1 - Dynamic Radial Rating (1 million revolutions)6:265000 N
Ab - Cage-Cone Frontface Clearance:6.1 mm

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NTNY BEARING LTD: AddressEstrada Municipal, Bairro Jardim Santo Afonso, Guarulhos-Sao Paulo, Brasil; Phone(Working Time)+55-54-5486-3486; Fax

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