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 7311BM (66311H)
Manufacturer: TMB
Sizes: 55x120x29 (mm)
Weight:: 1.4 (kg)

ПОДШИПНИК РОЛИКОВЫЙ КОНИЧЕСКИЙ JK0S040
Manufacturer: FAG
Sizes: 40x68x21 (mm)

Bearing NF420
Manufacturer: ETERNO
Sizes: 100x250x58 (mm)
Weight:: 15.1 (kg)

RPP8 6072 ( RPP 8 6072 -V, -M, -MFX )
Manufacturer: ContiTech AG

Bearing NF407
Manufacturer: ETERNO
Sizes: 35x100x25 (mm)
Weight:: 1.1 (kg)

RPP14 DD 4532 MFX - Megaflex
Manufacturer: ContiTech AG

O-RING
Manufacturer: NQK SF
Sizes: 133.80x140.00x3.10 (mm)

Bearing BCH812
Manufacturer: INA-FAG
Sizes: 12.700x19.050x19.050 (mm)
Weight:: 0.016 (kg)

HTD 1160 8M CXP
Manufacturer: ContiTech AG

HTD 753 3M CXP
Manufacturer: ContiTech AG


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.