SKF 21314 E/C3W64 Roller Bearings - JiNan Hope Hydraulic Co., Itd

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SKF 21314 E/C3W64 Roller Bearings image

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Information techniques SKF 21314 E/C3W64 Roller Bearings

Bearing number:MLE71903HVUJ74S
Size (mm):17x30x7
Bore Diameter (mm):17
Outer Diameter (mm):30
Width (mm):7
d:17 mm
D:30 mm
B:7 mm
C:7 mm
Angle (α):20 °
d1:21 mm
d2:20.05 mm
D1:26.65 mm
D2:27.25 mm
a:9 mm
Contact angle α:25 °
rs min:0.3 mm
r1s min:0.3 mm
f0:8.14
Precision class:P4S
Mass:0.02 kg
Dynamic load, C:2.05 kN
Static load, C0:1.02 kN
Fatigue limit load, Cu:0.08 kN
Nlim (grease):57,000 rpm
Axial displacement K Factor:1.03
Preload level:7
Preload value:0.017 kN
Axial rigidity:35 N/µm
Radial rigidity:78 N/µm
Min operating temperature, Tmin:-20 °C
Max operating temperature, Tmax:120 °C
Characteristic cage frequency, FTF:0.45 Hz
Characteristic rolling element frequency, BSF:8.29 Hz
Characteristic outer ring frequency, BPF0:8.03 Hz
Characteristic inner ring frequency, BPFI:9.97 Hz
da min:19.5 mm
db min:19.5 mm
Da max:27.5 mm
Db max:27.5 mm
r1a max:0.3 mm
ra max:0.3 mm
D6:22.2 mm

Now our products are exported to lots of countries in the world, such as Mid-east, Europe, America, South America and Southeast Asia, etc. In some area, our products even cover over 50% of the market share.

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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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