Bearing RF28
Inner diameter:: 12.700 mm
Outer diameter: 44.450 mm
The size of the width: 26.990 mm
Weight:: 25.4 kg
Outer diameter: 44.450 mm
The size of the width: 26.990 mm
Weight:: 25.4 kg
Technical specifications
Designation: RF28
Producer: INA
Technical data from the manufacturers catalog :
Inner diameter: 12.700 mm
External diameter: 44.450 mm
Width: 26.990 mm
Weight: 25.4 kg
Bearing D581798
Manufacturer: TMB
Weight:: 2.2 (kg)

ПОДШИПНИК ШАРИКОВЫЙ РАДИАЛЬНО-СФЕРИЧЕСКИЙ 1221-M
Manufacturer: FAG
Sizes: 105x190x36 (mm)

Корпус UCFL211
Manufacturer: NACHI
Weight:: 3.2 (kg)

STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (TC)
Manufacturer: STO
Sizes: 42x55x9 (mm)

Bearing 61900-ZZP5 (D1080900)
Manufacturer: TMB
Sizes: 10x22x6 (mm)
Weight:: 0.01 (kg)

SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 19x38x8 (mm)

Bearing 23124 (3053724)
Manufacturer: TMB
Sizes: 120x200x80 (mm)
Weight:: 8 (kg)

ПОДШИПНИК РОЛИКОВЫЙ КОНИЧЕСКИЙ 33214
Manufacturer: FAG
Sizes: 70x125x41 (mm)

3 FKM 80(078,00x03,00 )
Manufacturer: KASTAS

Bearing 23252 MW33
Manufacturer: ETERNO
Sizes: 260x480x174 (mm)
Weight:: 140 (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.