NSK 5304J Angular Contact Ball Bearings - JiNan Hope Hydraulic Co., Itd

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NSK 5304J Angular Contact Ball Bearings image

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Information techniques NSK 5304J Angular Contact Ball Bearings

Bearing number:4T-560/552A
Size (mm):66.675x123.825x38.1
Bore Diameter (mm):66,675
Outer Diameter (mm):123,825
Width (mm):38,1
d:66,675 mm
D:123,825 mm
T:38,1 mm
B:36,678 mm
C:30,162 mm
ra1 max.:3,3 mm
a:9,4 mm
Da:109 mm
db:75 mm
ra max.:3,5 mm
da:81 mm
Db:116 mm
Weight:1,92 Kg
Basic dynamic load rating (C):158 kN
Basic static load rating (C0):216 kN
(Grease) Lubrication Speed:3 000 r/min
(Oil) Lubrication Speed:4 100 r/min
Calculation factor (e):0,35
Calculation factor (Y0):0,95
d1:92.5 mm
e:0.35
Y2:1.73
Y0:0.95
Mass:1.92 kg
Dynamic load, C:158 kN
Rating life coefficient, A2:1.4
Static load, C0:216 kN
Fatigue limit load, Cu:26.3 kN
Nlim (oil):4,100 rpm
Nlim (grease):3,000 rpm
Min operating temperature, Tmin:-40 °C
Max operating temperature, Tmax:120 °C
Characteristic cage frequency, FTF:0.43 Hz
Characteristic rolling element frequency, BSF:7.04 Hz
Characteristic outer ring frequency, BPF0:8.21 Hz
Characteristic inner ring frequency, BPFI:10.79 Hz
ra max:3.5 mm
r1a max:3.3 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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