Bearings RNA4907
Inner diameter:: 42 mm
Outer diameter: 55 mm
The size of the width: 20 mm
Weight:: 0.107 kg
Outer diameter: 55 mm
The size of the width: 20 mm
Weight:: 0.107 kg
Technical specifications
Designation: RNA4907
Producer: INA
Technical data from the manufacturers catalog :
Inner diameter (Fw): 42 mm
Outside diameter (D): 55 mm
Width (B): 20 mm
Weight: 0.107 kg
SEALS (REINFORCED SEAL) (FRS)
Manufacturer: FEKO
Sizes: 105x130x12 (mm)

Bearing 3319
Manufacturer: ETERNO
Sizes: 95x200x77.8 (mm)
Weight:: 11 (kg)

K780 PTFE(140x145x60)
Manufacturer: KASTAS
Sizes: 140x145x60 (mm)

Bearing 24024KW33
Manufacturer: TMB
Sizes: 120x180x60 (mm)
Weight:: 5.45 (kg)

MEGADYNE ISORAN 770XH
Manufacturer: ContiTech AG

Торцевое уплотнение Торцевое уплотнение
Manufacturer: RiMi

Подшипник NA5926
Manufacturer: NSK-RHP
Sizes: 130x180x67 (mm)
Weight:: 5.55 (kg)

O-RING
Manufacturer: NQK SF
Sizes: 190.00x206.00x8.00 (mm)

5V 2500 / 15J 6350 Le
Manufacturer: ContiTech AG

Bearing DAC42820039
Manufacturer:
Sizes: 42x82x39/39 (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.