SKF NU 312 ECM/C4 Cylindrical Roller Bearings - JiNan Hope Hydraulic Co., Itd

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SKF NU 312 ECM/C4 Cylindrical Roller Bearings image

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Information techniques SKF NU 312 ECM/C4 Cylindrical Roller Bearings

Series:3100
Cone Part Number:3199
Cup Part Number:3130
Design Units:Imperial
Bearing Weight:0.6 Kg
Cage Type:Stamped Steel
d:31.750 mm
D:72.626 mm
B - Cone Width:29.997 mm
C - Cup Width:23.813 mm
B:30.165 mm
R - Cone Backface To Clear Radius1:2.290 mm
r - Cup Backface To Clear Radius2:0.76 mm
da - Cone Frontface Backing Diameter:39.62 mm
db - Cone Backface Backing Diameter:42.93 mm
Da - Cup Frontface Backing Diameter:67.10 mm
Db - Cup Backface Backing Diameter:62.99 mm
Ab - Cage-Cone Frontface Clearance:1.5 mm
Aa - Cage-Cone Backface Clearance:0.8 mm
a - Effective Center Location3:-10.2 mm
C90 - Dynamic Radial Rating (90 million revolutions)4:5520 lbf
C1 - Dynamic Radial Rating (1 million revolutions)5:21300 lbf
C0 - Static Radial Rating:22800 lbf
Ca90 - Dynamic Thrust Rating (90 million revolutions)6:3140 lbf
K - Factor7:1.76
e - ISO Factor8:0.33
Y - ISO Factor9:1.8
G1 - Heat Generation Factor (Roller-Raceway):23.4
G2 - Heat Generation Factor (Rib-Roller End):8.8
Cg - Geometry Factor:0.0697

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JiNan Hope Hydraulic Co., Itd: Email[email protected]; AddressTianqiao, Beiyuan District, Jinan，Shandong; Phone(Working Time)0531-8299 9953; Fax

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