Bearing RNA4909RS
Inner diameter:: 52 mm
Outer diameter: 68 mm
The size of the width: 22 mm
Weight:: 157 kg
Outer diameter: 68 mm
The size of the width: 22 mm
Weight:: 157 kg
Technical specifications
Designation : RNA4909RS
Dimensions, mm : 52x68x22
Producer : ETERNO
Technical data from the manufacturers catalog :
Weight - 157 Kg
Dynamic load rating (C) - 34800 kN
Static load rating (C0) - 56800 kN
Grease lubrication speed - 3900 rev/min
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 64x92x12 (mm)
SEALS (REINFORCED SEAL) (FH)
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Sizes: 101.50x123.50x20.50 (mm)
Подшипник NU 2308
Manufacturer: NACHI
Sizes: 40x90x33 (mm)
Weight:: 0.956 (kg)
HTD 8M 1312 ( HTD8M 1312 -V, -M, -MFX )
Manufacturer: ContiTech AG
Подшипник 687/672
Manufacturer: NSK-RHP
Sizes: 101.6x168.275x41.275 (mm)
Weight:: 3.39 (kg)
ШАРИКОПОДШИПНИК УПОРНЫЙ КОМБИНИРОВАННЫЙ С ИГОЛЬЧАТЫМИ РОЛИКАМИ NKX30
Manufacturer: INA-FAG
Sizes: 30x42x30 (mm)
Manufacturer: ContiTech AG
Подшипник 7322BDB
Manufacturer: NACHI
Sizes: 110x240x50 (mm)
Weight:: 11 (kg)
Подшипник NUP 2309 E
Manufacturer: NACHI
Sizes: 45x100x36 (mm)
Weight:: 1.4 (kg)
T5 DD
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.
