Bearing 30311
Inner diameter:: 55 mm
Outer diameter: 120 mm
The size of the width: 29 mm
Weight:: 1.55 kg
Outer diameter: 120 mm
The size of the width: 29 mm
Weight:: 1.55 kg
Technical specifications
Designation : 30311
Dimensions, mm : 55x120x29
Producer : ETERNO
Technical data from the manufacturers catalog :
Weight - 1.55 Kg
Dynamic load rating (C) - 142 kN
Static load rating (C0) - 163 kN
Grease lubrication speed - 3200 rev/min
Speed limit with oil lubrication - 4300 rev/min
Manufacturer: ContiTech AG
Bearing HM807044 / HM807010
Manufacturer: TIMKEN
Sizes: 49.212x104.775x36.512 (mm)
Weight:: 1.52 (kg)
O-RING
Manufacturer: NQK SF
Sizes: 2.50x4.00x0.75 (mm)
Bearing 81238 M
Manufacturer: INA-FAG
Sizes: 190x270x62 (mm)
Weight:: 10.400 (kg)
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 160x180x15 (mm)
Bearing 7319ACZ1 (46319Z1)
Manufacturer: TMB
Sizes: 95x200x45 (mm)
Weight:: 6.05 (kg)
O-RING
Manufacturer: NQK SF
Sizes: 26.50x31.30x2.40 (mm)
3 FKM 80(071,00x03,00 )
Manufacturer: KASTAS
Bearing GS87430
Manufacturer: INA-FAG
Sizes: 150x300x23 (mm)
Weight:: 9.580 (kg)
ПОДШИПНИК РОЛИКОВЫЙ ОДНОРЯДНЫЙ СФЕРИЧЕСКИЙ 20222-K-MB-C3
Manufacturer: FAG
Sizes: 110x200x38 (mm)
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.
