Bearing 6420 (420)
Inner diameter:: 100 mm
Outer diameter: 250 mm
The size of the width: 58 mm
Weight:: 13.6 kg
Outer diameter: 250 mm
The size of the width: 58 mm
Weight:: 13.6 kg
Technical specifications
Designation : 6420
ГОСТ : 420
Dimensions, mm : 100x250x58
Producer : TMB
Bearing N2228
Manufacturer: ETERNO
Sizes: 140x250x68 (mm)
Weight:: 14.3 (kg)

Bearing SCE138
Manufacturer: INA-FAG
Sizes: 20.638x26.988x12.700 (mm)
Weight:: 0.016 (kg)

K752 PTFE/NBR(30x25,1x2,2)
Manufacturer: KASTAS
Sizes: 30x25,1x2,2 (mm)

K01 (22x34x22,5)
Manufacturer: KASTAS
Sizes: 22x34x22,5 (mm)

Bearing 60/500M (1/500H)
Manufacturer: TMB
Sizes: 500x720x100 (mm)
Weight:: 131 (kg)

ПОДШИПНИК ШАРИКОВЫЙ РАДИАЛЬНО-УПОРНЫЙ ZKLDF260
Manufacturer: INA-FAG
Sizes: 260x385x55 (mm)
Weight:: 22 (kg)

K504 (185x165x15,5 )
Manufacturer: KASTAS
Sizes: 185x165x15,5 (mm)

Подшипник 53418
Manufacturer: NACHI
Sizes: 90x190x81.2 (mm)
Weight:: 0.73 (kg)

SEALS (REINFORCED SEAL) (AS)
Manufacturer: FEKO
Sizes: 55x72x8 (mm)

Bearings NA4909 RS
Manufacturer: INA-FAG
Sizes: 45x68x23 (mm)
Weight:: 0.29 (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.