Bearing 81252 M
Inner diameter:: 260 mm
Outer diameter: 360 mm
The size of the width: 79 mm
Weight:: 23.900 kg
Outer diameter: 360 mm
The size of the width: 79 mm
Weight:: 23.900 kg
Technical specifications
Designation: 81252 M
Producer: INA
Technical data from the manufacturers catalog :
Inner diameter: 260 mm
External diameter: 360 mm
Width (B): 79 mm
Weight: 23.900 kg
Manufacturer: ContiTech AG

132 XL DD MEGADYNE ISORAN
Manufacturer: ContiTech AG

13x1054 A 41,5
Manufacturer: ContiTech AG

Подшипник 6203NR
Manufacturer: NSK-RHP
Sizes: 17x40x12 (mm)
Weight:: 0.067 (kg)

Bearing GS81124
Manufacturer: INA-FAG
Sizes: 120x155x7 (mm)
Weight:: 0.415 (kg)

Bearing 6312N (50312)
Manufacturer: TMB
Sizes: 60x130x31 (mm)
Weight:: 1.7 (kg)

O-RING
Manufacturer: NQK SF
Sizes: 26.50x30.10x1.80 (mm)

Bearing 61801-ZZ (1080801)
Manufacturer: TMB
Sizes: 12x21x5 (mm)
Weight:: 0.0063 (kg)

ПОДШИПНИК ШПИНДЕЛЬНЫЙ B7244-C-T-P4S
Manufacturer: FAG
Sizes: 220x400x65 (mm)

Подшипник 39585/39520
Manufacturer: NSK-RHP
Sizes: 63.5x112.712x30.162 (mm)
Weight:: 1.258 (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.