NN3948 NTN Tapered Roller Bearing - Shanghai Ruonan-Power Co., Ltd.

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NN3948 NTN Tapered Roller Bearing Code system

B - Cone Width:1.2188 in
Ab - Cage-Cone Frontface Clearance:0.1 in
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1:60000 lbf
Cage Type:Stamped Steel
C1 - Dynamic Radial Rating (1 million revolutions)6:34500 lbf
d:1.7500 in
Cg - Geometry Factor:0.0971
K - Factor8:1.76
C90 - Dynamic Radial Rating (90 million revolutions)5:8930 lbf
da - Cone Frontface Backing Diameter:2.24 in
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2:15600 lbf
Series:45200
Ca90 - Dynamic Thrust Rating (90 million revolutions)7:5090 lbf
C0 - Static Radial Rating:42600 lbf
a - Effective Center Location4:-0.32 in
Design Units:Imperial
R - Cone Backface To Clear Radius3:0.03 in
Cone Part Number:45280
Aa - Cage-Cone Backface Clearance:0.07 in
db - Cone Backface Backing Diameter:2.24 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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