Bearings NA4903 RS
Inner diameter:: 17 mm
Outer diameter: 30 mm
The size of the width: 14 mm
Weight:: 0.04 kg
Outer diameter: 30 mm
The size of the width: 14 mm
Weight:: 0.04 kg
Technical specifications
Designation: NA4903 RS
Producer: INA
Technical data from the manufacturers catalog :
Inner diameter (d): 17 mm
Outside diameter (D): 30 mm
Width (B): 14 mm
Weight: 0.04 kg
Limiting speed (rpm): 9000
Manufacturer: ContiTech AG

Bearing 6220
Manufacturer: ETERNO
Sizes: 100x180x34 (mm)
Weight:: 3.321 (kg)

MEGADYNE ISORAN 408 PLT8 ( RPP8 408 PLATINUM )
Manufacturer: ContiTech AG

Подшипник LM328448/LM328410
Manufacturer: NSK-RHP
Sizes: 139.7x187.325x28.575 (mm)
Weight:: 2.26 (kg)

BX 45 BX 1186 Ld
Manufacturer: ContiTech AG

Bearing 7309CP5 (D36309)
Manufacturer: TMB
Sizes: 45x100x25 (mm)
Weight:: 0.91 (kg)

SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 500x550x22 (mm)

SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 150x180x18 (mm)

Подшипник 35TAB07DF-2NK
Manufacturer: NACHI
Sizes: 35x72x15 (mm)

ПОДШИПНИК РОЛИКОВЫЙ РАДИАЛЬНЫЙ NJ418-M1 + HJ418
Manufacturer: FAG
Sizes: 90x225x54 (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.