Bearing RNA 4902 RS
Inner diameter:: 20 mm
Outer diameter: 28 mm
The size of the width: 13 mm
Weight:: 0.015 kg
Outer diameter: 28 mm
The size of the width: 13 mm
Weight:: 0.015 kg
Technical specifications
Designation: RNA 4902 RS
Producer: INA
Technical data from the manufacturers catalog :
Inner diameter: 20 mm
External diameter: 28 mm
Width: 13 mm
Weight: 0.015 kg
SEALS (REINFORCED SEAL) (FH)
Manufacturer: FEKO
Sizes: 33.50x49.30x7.15 (mm)

K63 NBR(10x5,4x1,8)
Manufacturer: KASTAS
Sizes: 10x5,4x1,8 (mm)

SEALS (REINFORCED SEAL) (FY)
Manufacturer: FEKO
Sizes: 55.20x70.10x7.50 (mm)

Bearing BCE2020
Manufacturer: INA-FAG
Sizes: 31.750x38.100x31.750 (mm)
Weight:: 0.056 (kg)

Manufacturer: ContiTech AG

STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (TC )
Manufacturer: STO
Sizes: 14x28x7 (mm)

Подшипник NUP 2309 ET
Manufacturer: NSK-RHP
Sizes: 45x100x36 (mm)
Weight:: 1.28 (kg)

Подшипник 7306 A
Manufacturer: NSK-RHP
Sizes: 30x72x19 (mm)
Weight:: 0.346 (kg)

ПОДШИПНИКОВЫЙ УЗЕЛ ШАРИКОВЫЙ РАДИАЛЬНЫЙ RA20
Manufacturer: INA-FAG

Подшипник SL183036
Manufacturer: INA-FAG
Sizes: 180x280x74 (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.