Bearing 812/500
Inner diameter:: 500 mm
Outer diameter: 670 mm
The size of the width: 135 mm
Weight:: 133.000 kg
Outer diameter: 670 mm
The size of the width: 135 mm
Weight:: 133.000 kg
Technical specifications
Designation: 812/500
Producer: INA
Technical data from the manufacturers catalog :
Inner diameter: 500 mm
External diameter: 670 mm
Width (B): 135 mm
Weight: 133.000 kg
Bearings K89424
Manufacturer: INA-FAG
Sizes: 120x250x26 (mm)
Weight:: 4.3 (kg)

HTD 2400 8M CXA
Manufacturer: ContiTech AG

ШАРИКОПОДШИПНИК РАДИАЛЬНО-УПОРНЫЙ С ЧЕТЫРЕХТОЧЕЧНЫМ КОНТАКТОМ QJ309-TVP
Manufacturer: FAG
Sizes: 45x100x25 (mm)

K69 POM(110x104x12,5)
Manufacturer: KASTAS
Sizes: 110x104x12,5 (mm)

SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 40x52x12 (mm)

O-RING
Manufacturer: NQK SF
Sizes: 36.00x43.00x3.50 (mm)

K22 PU(130x140x13,5)
Manufacturer: KASTAS
Sizes: 130x140x13,5 (mm)

Bearing BK3520
Manufacturer: ETERNO
Sizes: 35x42x20 (mm)
Weight:: 54.8 (kg)

K23 NBR(25x15x5)
Manufacturer: KASTAS
Sizes: 25x15x5 (mm)

AT20 DD
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.