Bearing XW3-1/4
Inner diameter:: 82.550 mm
Outer diameter: 111.130 mm
The size of the width: 19.050 mm
Weight:: 0.485 kg
Outer diameter: 111.130 mm
The size of the width: 19.050 mm
Weight:: 0.485 kg
Technical specifications
Designation: XW3-1/4
Producer: INA
Technical data from the manufacturers catalog :
Inner diameter: 82.550 mm
External diameter: 111.130 mm
Width (B): 19.050 mm
Weight: 0.485 kg
Резьба (G): 31 mm
Bearings K81115 TN
Manufacturer: INA-FAG
Sizes: 75x100x7.500 (mm)
Weight:: 0.096 (kg)

K10 NBR(10x16,2x4,2/6 )
Manufacturer: KASTAS
Sizes: 10x16,2x4,2/6 (mm)

Bearing FC69240.1
Manufacturer: INA-FAG
Sizes: 78.100x97.350x1.960 (mm)
Weight:: 0.038 (kg)

Bearing FT8
Manufacturer: INA-FAG
Sizes: 23.813x46.838x15.875 (mm)
Weight:: 0.121 (kg)

3L 240
Manufacturer: ContiTech AG

O-RING
Manufacturer: NQK SF
Sizes: 50.00x58.00x4.00 (mm)

K63 NBR(10x5,4x1,8)
Manufacturer: KASTAS
Sizes: 10x5,4x1,8 (mm)

SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 23x37x9 (mm)

1945 RPP5 DD MEGADYNE ISORAN
Manufacturer: ContiTech AG

Bearing 6311 (311)
Manufacturer: TMB
Sizes: 55x120x29 (mm)
Weight:: 1.35 (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.