Bearing RNA4907RS
Inner diameter:: 42 mm
Outer diameter: 55 mm
The size of the width: 20 mm
Weight:: 107 kg
Outer diameter: 55 mm
The size of the width: 20 mm
Weight:: 107 kg
Technical specifications
Designation : RNA4907RS
Dimensions, mm : 42x55x20
Producer : ETERNO
Technical data from the manufacturers catalog :
Weight - 107 Kg
Dynamic load rating (C) - 22500 kN
Static load rating (C0) - 37000 kN
Grease lubrication speed - 4800 rev/min
4 NBR 70(029,00x04,00)
Manufacturer: KASTAS
Bearing BK3020
Manufacturer: INA-FAG
Sizes: 30x37x20 (mm)
Weight:: 0.039 (kg)
K35 PTFE/NBR(330x354x8,1 )
Manufacturer: KASTAS
Sizes: 330x354x8,1 (mm)
полиуретановый зубчатый ремень HTD 8M 15
Manufacturer: ContiTech AG
Подшипник 6310NSE
Manufacturer: NACHI
Sizes: 50x110x27 (mm)
Weight:: 1.07 (kg)
Bearing NJ420M (42420H)
Manufacturer: TMB
Sizes: 100x250x58 (mm)
Weight:: 15.5 (kg)
Подшипник 231/560E
Manufacturer: NACHI
Sizes: 560x920x280 (mm)
Weight:: 732 (kg)
K25 NBR/Metal(300x30x35)
Manufacturer: KASTAS
Sizes: 300x30x35 (mm)
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 190x210x10 (mm)
Bearing 32211
Manufacturer: ETERNO
Sizes: 55x100x25 (mm)
Weight:: 0.83 (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.
