Bearing XW4-1/2
Inner diameter:: 114.300 mm
Outer diameter: 146.050 mm
The size of the width: 25.400 mm
Weight:: 1.038 kg
Outer diameter: 146.050 mm
The size of the width: 25.400 mm
Weight:: 1.038 kg
Technical specifications
Designation: XW4-1/2
Producer: INA
Technical data from the manufacturers catalog :
Inner diameter: 114.300 mm
External diameter: 146.050 mm
Width (B): 25.400 mm
Weight: 1.038 kg
Резьба (G): 54 mm
Bearing 3304 2RS
Manufacturer: ETERNO
Sizes: 20x52x22.2 (mm)
Weight:: 0.22 (kg)

SEALS (REINFORCED SEAL) (AS)
Manufacturer: FEKO
Sizes: 47x72x10 (mm)

SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 20x40x6 (mm)

K14 NBR(type a)
Manufacturer: KASTAS

K33 PU(80x90x12)
Manufacturer: KASTAS
Sizes: 80x90x12 (mm)

AT10 DD
Manufacturer: ContiTech AG

Подшипник 6901DD
Manufacturer: NSK-RHP
Sizes: 12x24x6 (mm)
Weight:: 0.01 (kg)

ПОДШИПНИК РОЛИКОВЫЙ ИГОЛЬЧАТЫЙ NA4907-2RSR
Manufacturer: INA-FAG
Sizes: 35x55x21 (mm)

Подшипник 300TMP11
Manufacturer: NSK-RHP
Sizes: 300x380x62 (mm)

Подшипник 695 ZZ
Manufacturer: NSK-RHP
Sizes: 5x13x4 (mm)
Weight:: 0.003 (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.