Bearings
4311 ATN9 SKF Deep groove ball bearings

TYPE: Ball bearings, Radial ball bearings, Double row, Open
Bearing 4311 ATN9 SKF

Dimensions, mm

d
55,000
D
120,000
B
43,000

Weight, kg

2,150

Manufacturer:

SKF

Interchange:

ABC 4311
STEYR 4311
RIV 12 BB
HOFFMANN 355 DR
R&M MDJ 55

Calculation data

Basic dynamic load rating, C
97,500 kN
Basic static load rating, Co
83,000 kN
Fatigue load limit, Pu
3,450 kN
Reference speed
9000 r/min
Limiting speed
5000 r/min
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