Bearing RNA4903 2RS
Inner diameter:: 22 mm
Outer diameter: 30 mm
The size of the width: 13 mm
Weight:: 0.023 kg
Outer diameter: 30 mm
The size of the width: 13 mm
Weight:: 0.023 kg
Technical specifications
Designation: RNA4903 2RS
Producer: INA
Technical data from the manufacturers catalog :
Inner diameter: 22 mm
External diameter: 30 mm
Width: 13 mm
Weight: 0.023 kg
Bearing N320EM (2320EH)
Manufacturer: TMB
Sizes: 100x215x47 (mm)
Weight:: 7.55 (kg)
Bearing K25X31X21
Manufacturer: ETERNO
Sizes: 25x31x21 (mm)
Weight:: 0.02 (kg)
Bearing 6309ZZ (80309)
Manufacturer: TMB
Sizes: 45x100x25 (mm)
Weight:: 0.84 (kg)
O-RING
Manufacturer: NQK SF
Sizes: 72.00x75.00x1.50 (mm)
O-RING
Manufacturer: NQK SF
Sizes: 185.00x191.20x3.10 (mm)
2.5 FKM 80(032,00x02,50 )
Manufacturer: KASTAS
Подшипник NUP 216 E
Manufacturer: NACHI
Sizes: 80x140x26 (mm)
Weight:: 1.66 (kg)
Bearing WS81210
Manufacturer: INA-FAG
Sizes: 50x78x22 (mm)
Weight:: 0.129 (kg)
5.33 NBR 70(019,99x05,33)
Manufacturer: KASTAS
Подшипник 1305
Manufacturer: NACHI
Sizes: 25x62x17 (mm)
Weight:: 0.257 (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.