Bearing 4311 ZZ
Inner diameter:: 55 mm
Outer diameter: 120 mm
The size of the width: 43 mm
Weight:: 2.18 kg
Outer diameter: 120 mm
The size of the width: 43 mm
Weight:: 2.18 kg
Technical specifications
Designation : 4311 ZZ
Dimensions, mm : 55x120x43
Producer : ETERNO
Technical data from the manufacturers catalog :
Weight - 2.18 Kg
Dynamic load rating (C) - 77.6 kN
Static load rating (C0) - 66.2 kN
Grease lubrication speed - 2 rev/min
Manufacturer: ContiTech AG
Bearing GS81172
Manufacturer: INA-FAG
Sizes: 360x440x20 (mm)
Weight:: 6.975 (kg)
ПОДШИПНИК ИГОЛЬЧАТЫЙ РАДИАЛЬНЫЙ K24X28X17
Manufacturer: INA-FAG
Weight:: 0.013 (kg)
Подшипник 7328DF
Manufacturer: NACHI
Sizes: 140x300x62 (mm)
Weight:: 21.5 (kg)
Bearing 7222 B
Manufacturer: ETERNO
Sizes: 110x200x38 (mm)
Weight:: 5.03 (kg)
Корпус UCFK203
Manufacturer: NACHI
Weight:: 0.57 (kg)
O-RING
Manufacturer: NQK SF
Sizes: 92.50x103.10x5.30 (mm)
K21 PU(70x80x8)
Manufacturer: KASTAS
Sizes: 70x80x8 (mm)
Корпус UCFCX12
Manufacturer: NACHI
Weight:: 4.6 (kg)
ContiTech STD 8M 100 HF
Manufacturer: ContiTech AG
INSTALLING BEARINGS
Approximately 16% of all early pill accidents are caused by faulty mounting (generally excessive force) and lack of proper tools.
DROPPING BEARINGS
The need for dismantling (removal) of the bearing can be caused by several reasons: failure of the bearings, disassembly of other parts of the mechanism, and so on.
SELECTION OF FUEL OILS
The use of grease to lubricate the bearings ensures smooth operation and maximum reliability of bearings, even in extreme conditions.