Bearings PWTR20 2RS
Inner diameter:: 20 mm
Outer diameter: 47 mm
The size of the width: 25 mm
Weight:: 0.245 kg
Outer diameter: 47 mm
The size of the width: 25 mm
Weight:: 0.245 kg
Technical specifications
Designation: PWTR20 2RS
Producer: INA
Technical data from the manufacturers catalog :
Inner diameter (d): 20 mm
Outside diameter (D): 47 mm
Width (B): 25 mm
Outer cage width (C): 24 mm
Weight: 0.245 kg
SPB 2990 Lw
Manufacturer: ContiTech AG
K84 PU(165x155x8,4 )
Manufacturer: KASTAS
Sizes: 165x155x8,4 (mm)
Bearing 3781 / 3730
Manufacturer: TIMKEN
Sizes: 49.212x93.264x30.162 (mm)
Weight:: 0.899 (kg)
K37 (80x90x12,5)
Manufacturer: KASTAS
Sizes: 80x90x12,5 (mm)
Подшипник C 2211 TN9
Manufacturer: SKF
Sizes: 55x100x25 (mm)
Weight:: 0.8 (kg)
3.53 FKM 80(088,50x03,53 )
Manufacturer: KASTAS
Bearing K80x88x40 ZW
Manufacturer: INA
Sizes: 80x88x40 (mm)
Weight:: 0.0227 (kg)
AT5 DD
Manufacturer: ContiTech AG
T5 DD
Manufacturer: ContiTech AG
Подшипник 7338DT
Manufacturer: NACHI
Sizes: 190x400x78 (mm)
Weight:: 47.6 (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.