Bearing RF20
Inner diameter:: 9.525 mm
Outer diameter: 31.750 mm
The size of the width: 20.638 mm
Weight:: 19.5 kg
Outer diameter: 31.750 mm
The size of the width: 20.638 mm
Weight:: 19.5 kg
Technical specifications
Designation: RF20
Producer: INA
Technical data from the manufacturers catalog :
Inner diameter: 9.525 mm
External diameter: 31.750 mm
Width: 20.638 mm
Weight: 19.5 kg
K21 NBR(12x18x4)
Manufacturer: KASTAS
Sizes: 12x18x4 (mm)
Подшипник 22222AEXK
Manufacturer: NACHI
Sizes: 110x200x53 (mm)
Weight:: 7.53 (kg)
Подшипник MF-5020
Manufacturer: NSK-RHP
Sizes: 50x58x20 (mm)
Weight:: 0.095 (kg)
160 XL DD MEGADYNE ISORAN
Manufacturer: ContiTech AG
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 12x23x8 (mm)
Bearing NJ2310
Manufacturer: ETERNO
Sizes: 50x110x40 (mm)
Weight:: 1.79 (kg)
Bearing 21309W33 (53309w33)
Manufacturer: TMB
Sizes: 45x100x25 (mm)
Weight:: 1.2 (kg)
Подшипник NU 2312 ET
Manufacturer: NSK-RHP
Sizes: 60x130x46 (mm)
Weight:: 2.7 (kg)
Bearing 22330 MW33
Manufacturer: ETERNO
Sizes: 150x320x108 (mm)
Weight:: 41.5 (kg)
SEALS (REINFORCED SEAL) (AS)
Manufacturer: FEKO
Sizes: 26x38x7 (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.