Bearing 3979/3920 Fersa - Boyal Industrial Pte ltd.

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Bearing 3979/3920 Fersa image

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Bearing number:D/W R3A
Size (mm):4.762x15.875x4.978
Bore Diameter (mm):4,762
Outer Diameter (mm):15,875
Width (mm):4,978
d:4,762 mm
D:15,875 mm
B:4,978 mm
C:4,978 mm
Weight:0,0045 Kg
Basic dynamic load rating (C):0,852 kN
Basic static load rating (C0):0,315 kN
Fatigue load limit (Pu):0,014
Reference speed:85 000 r/min
d2 ≈:8.4 mm
D2 ≈:13.8 mm
r1,2 min.:0.3 mm
da min.:6.8 mm
Da max.:13.9 mm
ra max.:0.3 mm
Basic dynamic load rating C:0.852 kN
Basic static load rating C0:0.315 kN
Fatigue load limit Pu:0.014 kN
Limiting speed:56000 r/min
Calculation factor kr:0.025
Calculation factor f0:7.1
Mass bearing:0.0044 kg

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