4R4039 NTN Cylindrical Roller Bearing - Shanghai Ruonan-Power Co., Ltd.

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4R4039 NTN Cylindrical Roller Bearing image

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4R4039 NTN Cylindrical Roller Bearing Code system

C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2:18600 lbf
Aa - Cage-Cone Backface Clearance:0.07 in
a - Effective Center Location4:-0.03 in
Ab - Cage-Cone Frontface Clearance:0.12 in
B - Cone Width:1.1720 in
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1:71600 lbf
d:3.1875 in
C90 - Dynamic Radial Rating (90 million revolutions)5:10700 lbf
C0 - Static Radial Rating:48600 lbf
Cg - Geometry Factor:0.125
G2 - Heat Generation Factor (Rib-Roller End):29.3
K - Factor8:1.31
G1 - Heat Generation Factor (Roller-Raceway):104.6
db - Cone Backface Backing Diameter:3.74 in
Cone Part Number:496P
Series:495
Cage Type:Stamped Steel
Design Units:Imperial
C1 - Dynamic Radial Rating (1 million revolutions)6:41200 lbf
da - Cone Frontface Backing Diameter:3.5 in

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Shanghai Ruonan-Power Co., Ltd.: AddressNo.36 Building, JuCheng Pioneer Park, No.3257 Lane, XiuPu Road; Phone(Working Time)86-02-8689236; Fax

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