Bearing 81148 M
Inner diameter:: 240 mm
Outer diameter: 300 mm
The size of the width: 45 mm
Weight:: 7.25 kg
Outer diameter: 300 mm
The size of the width: 45 mm
Weight:: 7.25 kg
Technical specifications
Designation: 81148 M
Producer: INA
Technical data from the manufacturers catalog :
Inner diameter: 240 mm
External diameter: 300 mm
Width (B): 45 mm
Weight: 7.25 kg
Подшипник 6912N
Manufacturer: NACHI
Sizes: 60x85x13 (mm)
Weight:: 0.195 (kg)

STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (PR0I)
Manufacturer: STO
Sizes: 77x106.1x14.4 (mm)

Bearing SCE44
Manufacturer: INA-FAG
Sizes: 6.350x11.112x6.350 (mm)
Weight:: 0.002 (kg)

K75 PHENOLIC(155x163x25)
Manufacturer: KASTAS
Sizes: 155x163x25 (mm)

Bearing K170x180x46
Manufacturer: INA-FAG
Sizes: 170x180x46 (mm)
Weight:: 0.0600 (kg)

Bearing HK0709
Manufacturer: ETERNO
Sizes: 7x11x9 (mm)
Weight:: 0.0026 (kg)

K21 NBR(10x22x9)
Manufacturer: KASTAS
Sizes: 10x22x9 (mm)

K69 POM(100x94x12,8)
Manufacturer: KASTAS
Sizes: 100x94x12,8 (mm)

ПОДШИПНИК ИГОЛЬЧАТЫЙ РАДИАЛЬНЫЙ K32X38X20
Manufacturer: INA-FAG
Weight:: 0.03 (kg)

K54 NBR(25x18x2,5)
Manufacturer: KASTAS
Sizes: 25x18x2,5 (mm)


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.