Bearing 81272 M
Inner diameter:: 360 mm
Outer diameter: 500 mm
The size of the width: 110 mm
Weight:: 65.650 kg
Outer diameter: 500 mm
The size of the width: 110 mm
Weight:: 65.650 kg
Technical specifications
Designation: 81272 M
Producer: INA
Technical data from the manufacturers catalog :
Inner diameter: 360 mm
External diameter: 500 mm
Width (B): 110 mm
Weight: 65.650 kg
Bearing IR40x45x17
Manufacturer: INA-FAG
Sizes: 40x45x17 (mm)
Weight:: 0.425 (kg)

O-RING
Manufacturer: NQK SF
Sizes: 9.50x14.50x2.50 (mm)

O-RING
Manufacturer: NQK SF
Sizes: 123.00x129.00x3.00 (mm)

O-RING
Manufacturer: NQK SF
Sizes: 291.69x298.75x3.53 (mm)

K37 (230x260x20,50)
Manufacturer: KASTAS
Sizes: 230x260x20,50 (mm)

Manufacturer: ContiTech AG

AT5 DD
Manufacturer: ContiTech AG

ATG10 4430 MFX - Megaflex ( ATK10 4430 BFX - BRECOFLEX )
Manufacturer: ContiTech AG

ПОДШИПНИК ШАРИКОВЫЙ РАДИАЛЬНЫЙ 6220
Manufacturer: FAG
Sizes: 100x180x34 (mm)

Bearing D3
Manufacturer: INA-FAG
Sizes: 15.875x34.138x14.300 (mm)
Weight:: 63 (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.