7221B, Single Angular Contact Ball Bearings - Open Type

Bearing number: 6706
Size (mm): 30x37x4
Bore Diameter (mm): 30
Outer Diameter (mm): 37
Width (mm): 4
d: 30 mm
D: 37 mm
B: 4 mm

Product Details

Bearing number 6706
Size (mm) 30x37x4
Bore Diameter (mm) 30
Outer Diameter (mm) 37
Width (mm) 4
d 30 mm
D 37 mm
B 4 mm
C 4 mm
r min. 0,2 mm
da min. 31,6 mm
da max 32,3 mm
Da max. 35,4 mm
ra max. 0,2 mm
Weight 0,006 Kg
Basic dynamic load rating (C) 1,14 kN
Basic static load rating (C0) 0,95 kN
(Grease) Lubrication Speed 3 300 r/min
(Oil) Lubrication Speed 3 800 r/min
rs min 0.2 mm
Radial clearance class CN
Mass 0.006 kg
Dynamic load, C 1.14 kN
Static load, C0 0.95 kN
Fatigue limit load, Cu 0.04 kN
f0 15.7
Nlim (oil) 3,800 rpm
Nlim (grease) 3,300 rpm
Min operating temperature, Tmin -20 °C
Max operating temperature, Tmax 120 °C
da min 31.6 mm
Da max 35.4 mm
ra max 0.2 mm
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Worktime 9.00--18.00
Phone 0065-31591338
Fax 0065-31591338
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