KOYO B-65;PBL449 Roller Bearings

Bearing number:3979/3920
Size (mm):57.150x112.712x30.162
Bore Diameter (mm):57.150
Outer Diameter (mm):112.712
Width (mm):30.162
d:57.150 mm
D:112.712 mm
T:30.162 mm
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Product Details

Bearing number3979/3920
Size (mm)57.150x112.712x30.162
Bore Diameter (mm)57.150
Outer Diameter (mm)112.712
Width (mm)30.162
d57.150 mm
D112.712 mm
T30.162 mm
B30.048 mm
C23.812 mm
a4.6 mm
r1 min.3.5 mm
r2 min.3.3 mm
Weight1,4 Kg
Basic dynamic load rating (C)118000 kN
Basic static load rating (C0)172000 kN
(Grease) Lubrication Speed3200 r/min
(Oil) Lubrication Speed4300 r/min
Calculation factor (e)0.40
Calculation factor (Y0)0.82
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Company Profile

Worktime 9.00--18.00
Phone 0065-31591338
Fax 0065-31591338
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