NTN 31312VB22 Roller Bearings - JiNan Hope Hydraulic Co., Itd

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NTN 31312VB22 Roller Bearings image

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Information techniques NTN 31312VB22 Roller Bearings

Bearing number:F693
Size (mm):3x8x3
Bore Diameter (mm):3
Outer Diameter (mm):8
Width (mm):3
d:3 mm
D:8 mm
B:3 mm
C:3 mm
r min.:0,15 mm
r1 min.:0,15 mm
C1:0,7 mm
D1:9,5 mm
D2:9,5 mm
ba min.:4,2 mm
ra max.:0,15 mm
C2:0,9 mm
Weight:0,0007 Kg
Basic dynamic load rating (C):0,57 kN
Basic static load rating (C0):0,19 kN
(Grease) Lubrication Speed:60000 r/min
(Oil) Lubrication Speed:72000 r/min
Bearing No.:F693
r(min):0.15
Cr:0.680
C0r:0.19
Cu:0.005
f0:11.9
Grease lub.:63000
Oil lub.:75000
da(min):4.2
ra(max):0.15
(Refer.)Mass(g):0.7

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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