Bearing RNA 4903 RS
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: RNA 4903 RS
Producer: INA
Technical data from the manufacturers catalog :
Inner diameter: 22 mm
External diameter: 30 mm
Width: 13 mm
Weight: 0.023 kg
K15 PU(70x59x4,2)
Manufacturer: KASTAS
Sizes: 70x59x4,2 (mm)

Bearing 02PS16
Manufacturer: INA-FAG
Sizes: 6.400x14.288x5.670 (mm)
Weight:: 0.003 (kg)

Bearing 7202ACP6 (E46202)
Manufacturer: TMB
Sizes: 15x35x11 (mm)
Weight:: 0.043 (kg)

ПОДШИПНИК РОЛИКОВЫЙ КОНИЧЕСКИЙ 33030
Manufacturer: FAG
Sizes: 150x225x59 (mm)

AT10 DD
Manufacturer: ContiTech AG

Bearing DAC42820037
Manufacturer:
Sizes: 42x82x37/37 (mm)

SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 30x43x9 (mm)

B 223 17x5665 Li / 5710 Ld
Manufacturer: ContiTech AG

Подшипник 51122
Manufacturer: NACHI
Sizes: 110x145x25 (mm)

K703 PTFE/NBR(125x137,2x8,1)
Manufacturer: KASTAS
Sizes: 125x137,2x8,1 (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.