Bearing 81172 M
Inner diameter:: 360 mm
Outer diameter: 440 mm
The size of the width: 65 mm
Weight:: 19.50 kg
Outer diameter: 440 mm
The size of the width: 65 mm
Weight:: 19.50 kg
Technical specifications
Designation: 81172 M
Producer: INA
Technical data from the manufacturers catalog :
Inner diameter: 360 mm
External diameter: 440 mm
Width (B): 65 mm
Weight: 19.50 kg
K21 NBR(12,7x19,05x3,18)
Manufacturer: KASTAS
Sizes: 12,7x19,05x3,18 (mm)

Bearing GH035041
Manufacturer: GMB
Sizes: 35x64x37/37 (mm)

K22 PU(50x65x10 )
Manufacturer: KASTAS
Sizes: 50x65x10 (mm)

Bearing 7232 B
Manufacturer: ETERNO
Sizes: 160x290x48 (mm)
Weight:: 15.49 (kg)

Подшипник NNCL4936CV
Manufacturer: SKF
Sizes: 180x250x69 (mm)
Weight:: 10.5 (kg)

K68 POM(20x23x5,4)
Manufacturer: KASTAS
Sizes: 20x23x5,4 (mm)

K83 PU(55x60,4x6,2)
Manufacturer: KASTAS
Sizes: 55x60,4x6,2 (mm)

Bearing 31X42
Manufacturer: INA-FAG
Sizes: 80x115x29 (mm)
Weight:: 0.933 (kg)

SEALS (REINFORCED SEAL) (A)
Manufacturer: FEKO
Sizes: 58x85x13 (mm)

Подшипник M12649/M12610
Manufacturer: NSK-RHP
Sizes: 21.43x50.005x17.526 (mm)
Weight:: 0.174 (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.