Bearing XW4-1/4
Inner diameter:: 107.950 mm
Outer diameter: 139.700 mm
The size of the width: 22.225 mm
Weight:: 0.825 kg
Outer diameter: 139.700 mm
The size of the width: 22.225 mm
Weight:: 0.825 kg
Technical specifications
Designation: XW4-1/4
Producer: INA
Technical data from the manufacturers catalog :
Inner diameter: 107.950 mm
External diameter: 139.700 mm
Width (B): 22.225 mm
Weight: 0.825 kg
Резьба (G): 52 mm
Bearing 32230 (7530E)
Manufacturer: TMB
Sizes: 150x270x77 (mm)
Weight:: 18 (kg)

Подшипник RLM506220
Manufacturer: NSK-RHP
Sizes: 50x62x20 (mm)
Weight:: 0.12 (kg)

ПОДШИПНИК ШАРИКОВЫЙ РАДИАЛЬНЫЙ GE50-KRR-B-FA164
Manufacturer: INA-FAG
Sizes: 50x90x49.2 (mm)
Weight:: 0.99 (kg)

Bearing NA69/32
Manufacturer: ETERNO
Sizes: 32x40x52 (mm)
Weight:: 0.286 (kg)

SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 32x65x10 (mm)

K06 PU(220x240x16/10)
Manufacturer: KASTAS
Sizes: 220x240x16/10 (mm)

O-RING
Manufacturer: NQK SF
Sizes: 37.80x44.00x3.10 (mm)

K37 (63,50x76,20x8,50)
Manufacturer: KASTAS
Sizes: 63,50x76,20x8,50 (mm)

RPP14 3178 ( RPP 14 3178 -V, -M, -MFX )
Manufacturer: ContiTech AG

Bearing TWA1427
Manufacturer: INA-FAG
Sizes: 22.225x42.863x0.810 (mm)
Weight:: 0.006 (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.