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
Подшипник 7310DB
Manufacturer: NACHI
Sizes: 50x110x27 (mm)
Weight:: 1.14 (kg)

Bearing NN3034KW33P5 (D3182134K)
Manufacturer: TMB
Sizes: 170x260x67 (mm)
Weight:: 12 (kg)

O-RING
Manufacturer: NQK SF
Sizes: 38.00x48.00x5.00 (mm)

Bearings NUKR47
Manufacturer: INA-FAG
Weight:: 0.38 (kg)

XPZ 1512 Lw / Ld ( XPZ1512 )
Manufacturer: ContiTech AG

Bearing NN3021
Manufacturer: ETERNO
Sizes: 105x160x41 (mm)
Weight:: 2.84 (kg)

K18 (110x95x20)
Manufacturer: KASTAS
Sizes: 110x95x20 (mm)

Подшипник MF41X
Manufacturer: NSK-RHP
Sizes: 1.2x4.8x1.8 (mm)
Weight:: 0.12 (kg)

Bearing NU2205EM (32505EH)
Manufacturer: TMB
Sizes: 25x52x18 (mm)
Weight:: 0.16 (kg)

Bearing NN3088
Manufacturer: ETERNO
Sizes: 440x650x157 (mm)
Weight:: 172 (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.