Bearing RNA 4909 RS
Inner diameter:: 52 mm
Outer diameter: 68 mm
The size of the width: 22 mm
Weight:: 0.157 kg
Outer diameter: 68 mm
The size of the width: 22 mm
Weight:: 0.157 kg
Technical specifications
Designation: RNA 4909 RS
Producer: INA
Technical data from the manufacturers catalog :
Inner diameter: 52 mm
External diameter: 68 mm
Width: 22 mm
Weight: 0.157 kg
Bearing 22338 (3638)
Manufacturer: TMB
Sizes: 190x400x132 (mm)
Weight:: 82.5 (kg)

K29 PU/POM(85x100,5x6,3)
Manufacturer: KASTAS
Sizes: 85x100,5x6,3 (mm)

Bearing GS81140
Manufacturer: INA-FAG
Sizes: 200x250x11 (mm)
Weight:: 1.510 (kg)

Подшипник MFJ-2520
Manufacturer: NSK-RHP
Sizes: 25x32x20 (mm)
Weight:: 0.034 (kg)

SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 55x90x13 (mm)

Подшипник 7022DF
Manufacturer: NACHI
Sizes: 110x170x28 (mm)
Weight:: 2.14 (kg)

Bearing NUP2313
Manufacturer: ETERNO
Sizes: 65x140x48 (mm)
Weight:: 3.54 (kg)

Bearings GAY107-NPP-B
Manufacturer: INA-FAG
Weight:: 0.39 (kg)

AT10/560 ( АТ10 560 )
Manufacturer: ContiTech AG

Bearing 948
Manufacturer: INA-FAG
Sizes: 240x345x85 (mm)
Weight:: 25.628 (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.