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
ПОДШИПНИК ИГОЛЬЧАТЫЙ РАДИАЛЬНЫЙ K55X63X25
Manufacturer: INA-FAG
Weight:: 0.08 (kg)
CC164 ( СС 164 ) Le= 4267 мм
Manufacturer: ContiTech AG
K17 PTFE/NBR(101,6x86,1x6,3)
Manufacturer: KASTAS
Sizes: 101,6x86,1x6,3 (mm)
Bearing 32921 (2CC)
Manufacturer: GMB
Sizes: 105x145x25 (mm)
Weight:: 1.16 (kg)
SEALS (REINFORCED SEAL) (SC)
Manufacturer: FEKO
Sizes: 107.95x158.98x34.93 (mm)
Bearing GS87411
Manufacturer: INA-FAG
Sizes: 55x120x10.5 (mm)
Weight:: 0.698 (kg)
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 90x110x7 (mm)
RPP14 DD 2376 MFX - Megaflex
Manufacturer: ContiTech AG
AT20 DD
Manufacturer: ContiTech AG
Подшипник HR30317DJ
Manufacturer: NSK-RHP
Sizes: 85x180x44.5 (mm)
Weight:: 4.88 (kg)
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.
