Bearings RNA6909
Inner diameter:: 52 mm
Outer diameter: 68 mm
The size of the width: 40 mm
Weight:: 0.338 kg
Outer diameter: 68 mm
The size of the width: 40 mm
Weight:: 0.338 kg
Technical specifications
Designation: RNA6909
Producer: INA
Technical data from the manufacturers catalog :
Inner diameter (Fw): 52 mm
Outside diameter (D): 68 mm
Width (B): 40 mm
Weight: 0.338 kg
SEALS (REINFORCED SEAL) (FS)
Manufacturer: FEKO
Sizes: 46.70x75.93x8.68 (mm)

D 270 32x6860 Li / 6936 Ld
Manufacturer: ContiTech AG

Bearing FT9
Manufacturer: INA-FAG
Sizes: 25.400x50.013x15.875 (mm)
Weight:: 0.136 (kg)

SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 100x160x14 (mm)

ПОДШИПНИК ШАРИКОВЫЙ РАДИАЛЬНЫЙ 61816-Y
Manufacturer: FAG
Sizes: 80x100x10 (mm)

AT5 DD
Manufacturer: ContiTech AG

ПОДШИПНИК ШПИНДЕЛЬНЫЙ B71901-C-T-P4S
Manufacturer: FAG
Sizes: 12x24x6 (mm)

ПОДШИПНИК ШАРИКОВЫЙ РАДИАЛЬНЫЙ 61902-2Z
Manufacturer: FAG
Sizes: 15x28x7 (mm)

Подшипник F698VV
Manufacturer: NSK-RHP
Sizes: 8x22x6 (mm)
Weight:: 8.3 (kg)

Подшипник NNC4864CV
Manufacturer: SKF
Sizes: 320x400x80 (mm)
Weight:: 24 (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.