Bearings RNA4901
Inner diameter:: 16 mm
Outer diameter: 24 mm
The size of the width: 13 mm
Weight:: 0.174 kg
Outer diameter: 24 mm
The size of the width: 13 mm
Weight:: 0.174 kg
Technical specifications
Designation: RNA4901
Producer: INA
Technical data from the manufacturers catalog :
Inner diameter (Fw): 16 mm
Outside diameter (D): 24 mm
Width (B): 13 mm
Weight: 0.174 kg
SPA 1250 Lw L=L EL
Manufacturer: ContiTech AG

Bearing 60012RSZ2 (180101Z2)
Manufacturer: TMB
Sizes: 12x28x8 (mm)
Weight:: 0.022 (kg)

K21 NBR(70x100x15)
Manufacturer: KASTAS
Sizes: 70x100x15 (mm)

H 390 ( Н 390 ) MEGADYNE MEGAPOWER
Manufacturer: ContiTech AG

Подшипник 23128AXK
Manufacturer: NACHI
Sizes: 140x225x68 (mm)
Weight:: 10.8 (kg)

SPA 3850
Manufacturer: ContiTech AG

KBT PTFE(1,5x30 )
Manufacturer: KASTAS

Bearing HK3516
Manufacturer: INA-FAG
Sizes: 35x42x16 (mm)
Weight:: 0.036 (kg)

Bearing NU338EM (32338EH)
Manufacturer: TMB
Sizes: 190x400x78 (mm)
Weight:: 50 (kg)

K95 NBR(22x30x6)
Manufacturer: KASTAS
Sizes: 22x30x6 (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.