Bearing XW12
Inner diameter:: 304.800 mm
Outer diameter: 381.000 mm
The size of the width: 63.500 mm
Weight:: 16.154 kg
Outer diameter: 381.000 mm
The size of the width: 63.500 mm
Weight:: 16.154 kg
Technical specifications
Designation: XW12
Producer: INA
Technical data from the manufacturers catalog :
Inner diameter: 304.800 mm
External diameter: 381.000 mm
Width (B): 63.500 mm
Weight: 16.154 kg
Резьба (G): 290 mm
Подшипник NNCF5004CV
Manufacturer: SKF
Sizes: 20x42x30 (mm)
Weight:: 0.2 (kg)

K21 NBR(7x12x4)
Manufacturer: KASTAS
Sizes: 7x12x4 (mm)

O-RING
Manufacturer: NQK SF
Sizes: 83.80x90.00x3.10 (mm)

Подшипник NU 222 E
Manufacturer: NACHI
Sizes: 110x200x38 (mm)
Weight:: 5.17 (kg)

STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (TC)
Manufacturer: STO
Sizes: 38x54x10 (mm)

O-RING
Manufacturer: NQK SF
Sizes: 71.50x78.60x3.55 (mm)

Bearing IR35x42x36
Manufacturer: INA-FAG
Sizes: 35x42x36 (mm)
Weight:: 0.117 (kg)

ШАРИКОПОДШИПНИК РАДИАЛЬНО-УПОРНЫЙ С ЧЕТЫРЕХТОЧЕЧНЫМ КОНТАКТОМ QJ336-N2-MPA
Manufacturer: FAG
Sizes: 180x380x75 (mm)

K06 PU(10x16x3,5/5)
Manufacturer: KASTAS
Sizes: 10x16x3,5/5 (mm)

ATG10 2920 MFX - Megaflex ( ATK10 2920 BFX - BRECOFLEX )
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.