Bearings NA4902
Inner diameter:: 15 mm
Outer diameter: 28 mm
The size of the width: 13 mm
Weight:: 0.034 kg
Outer diameter: 28 mm
The size of the width: 13 mm
Weight:: 0.034 kg
Technical specifications
Designation: NA4902
Producer: INA
Technical data from the manufacturers catalog :
Inner diameter (d): 15 mm
Inner diameter (F): 20 mm
Outside diameter (D): 28 mm
Width (B): 13 mm
Weight: 0.034 kg
Limiting speed (rpm): 22000
Loading capacity dynamic (C): 10.6
Loading capacity dynamic (C0): 13.6
RPP8 7792 ( RPP 8 7792 -V, -M, -MFX )
Manufacturer: ContiTech AG

Bearing GS81215
Manufacturer: INA-FAG
Sizes: 75x110x27 (mm)
Weight:: 0.293 (kg)

Krestovina 47,6x137
Manufacturer: TOYO

22x4648 C 183
Manufacturer: ContiTech AG

V 337/7 F
Manufacturer: ContiTech AG

O-RING
Manufacturer: NQK SF
Sizes: 12.00x17.00x2.50 (mm)

Bearing LM30 L
Manufacturer: ETERNO
Sizes: 30x45x123 (mm)

Подшипник 6314VV
Manufacturer: NSK-RHP
Sizes: 70x150x35 (mm)
Weight:: 2.57 (kg)

3 NBR 70(023,00x03,00)
Manufacturer: KASTAS

5.33 FKM 80(189,87x05,33 )
Manufacturer: KASTAS


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.