Bearing 3311-BD

Bearing 3311-BD images Bearing 3311-BD images
From: Angular Contact Ball Bearings
Angular Contact Ball Bearings Bearing 3311-BD Related parameters
Name Value
Bearing number 3311-BD
Size (mm) 55x120x49.2
Brand MBY
Bore Diameter (mm) 55
Outer Diameter (mm) 120
Width (mm) 49,2
Bearing dimensions and specification
Name Value
d 55 mm
D 120 mm
B 49,2 mm
a 71,4 mm
D1 103,3 mm
Da max 109 mm
d1 78,8 mm
da min 66 mm
ra max 2 mm
rmin 2 mm
α 30 ° / Angle
m 2,35 kg / Weight
Cr 116000 N / Dynamic load rating (radial)
C0r 88000 N / Static load rating (radial)
Cur 6000 N / Fatigue limit load, radial
nG 5800 1/min / Limiting speed
nB 5800 1/min / Reference speed
Main dimensions to DIN 628 3, double row, Angle α = 30°

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