Bearing 81280 M
Inner diameter:: 400 mm
Outer diameter: 540 mm
The size of the width: 112 mm
Weight:: 73.100 kg
Outer diameter: 540 mm
The size of the width: 112 mm
Weight:: 73.100 kg
Technical specifications
Designation: 81280 M
Producer: INA
Technical data from the manufacturers catalog :
Inner diameter: 400 mm
External diameter: 540 mm
Width (B): 112 mm
Weight: 73.100 kg
O-RING
Manufacturer: NQK SF
Sizes: 10.40x13.20x1.40 (mm)

Bushing H2356
Manufacturer: ETERNO
Sizes: 280x350x224 (mm)
Weight:: 27.8 (kg)

SEALS (REINFORCED SEAL) (FH)
Manufacturer: FEKO
Sizes: 40x61.80x6.50 (mm)

Подшипник 5210NS
Manufacturer: NACHI
Sizes: 50x90x30.2 (mm)
Weight:: 0.67 (kg)

Bearing BCE2420
Manufacturer: INA-FAG
Sizes: 38.100x47.625x31.750 (mm)
Weight:: 0.105 (kg)

Подшипник 24156E
Manufacturer: NACHI
Sizes: 280x460x180 (mm)
Weight:: 120 (kg)

4 FKM 80(135,00x04,00 )
Manufacturer: KASTAS

K86 PU(450x438,4x11,8)
Manufacturer: KASTAS
Sizes: 450x438,4x11,8 (mm)

SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 35x47x6 (mm)

Подшипник NN3024
Manufacturer: NACHI
Sizes: 120x165x46 (mm)
Weight:: 3.98 (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.