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
Подшипник 68/500
Manufacturer: NSK-RHP
Sizes: 500x620x56 (mm)
Weight:: 37.2 (kg)
Bearing LR202NPPU
Manufacturer: INA-FAG
Sizes: 15x40x11 (mm)
Weight:: 11 (kg)
Подшипник 63/28ZZE
Manufacturer: NACHI
Sizes: 28x68x18 (mm)
Weight:: 0.287 (kg)
O-RING
Manufacturer: NQK SF
Sizes: 92.00x106.00x7.00 (mm)
ПОДШИПНИК РОЛИКОВЫЙ РАДИАЛЬНЫЙ NJ205-E-TVP2
Manufacturer: FAG
Sizes: 25x52x15 (mm)
RPP8 3000 ( RPP 8 3000 -V, -M, -MFX )
Manufacturer: ContiTech AG
K21 NBR(168x180x14)
Manufacturer: KASTAS
Sizes: 168x180x14 (mm)
ПОДШИПНИК РОЛИКОВЫЙ РАДИАЛЬНЫЙ САМОЦЕНТРИРУЮЩИЙСЯ 23152-K-MB
Manufacturer: FAG
Sizes: 260x440x144 (mm)
Weight:: 112.5 (kg)
ПОДШИПНИК РОЛИКОВЫЙ ИГОЛЬЧАТЫЙ САМОУСТАНАВЛИВАЮЩИЙСЯ RPNA28/44
Manufacturer: INA-FAG
Sizes: 28x44x20 (mm)
Подшипник 54420X
Manufacturer: NSK-RHP
Sizes: 100x210x160 (mm)
Weight:: 0.73 (kg)
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.