Bearing 6321 ZZ
Inner diameter:: 105 mm
Outer diameter: 225 mm
The size of the width: 49 mm
Weight:: 8.677 kg
Outer diameter: 225 mm
The size of the width: 49 mm
Weight:: 8.677 kg
Technical specifications
Designation : 6321 ZZ
Dimensions, mm : 105x225x49
Producer : ETERNO
Technical data from the manufacturers catalog :
Weight - 8.677 Kg
Dynamic load rating (C) - 182000 kN
Static load rating (C0) - 153000 kN
Grease lubrication speed - 3000 rev/min
Speed limit with oil lubrication - 3600 rev/min
SEALS (REINFORCED SEAL) (FYT)
Manufacturer: FEKO
Sizes: 18x24x5/7 (mm)

STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (SB)
Manufacturer: STO
Sizes: 14x22.2x8 (mm)

Bearing 30207
Manufacturer: ETERNO
Sizes: 35x72x17 (mm)
Weight:: 0.32 (kg)

Bearing 21312 (53312)
Manufacturer: TMB
Sizes: 60x130x31 (mm)
Weight:: 2.35 (kg)

Подшипник 6910ZENR
Manufacturer: NACHI
Sizes: 50x72x12 (mm)
Weight:: 0.127 (kg)

ПОДШИПНИКОВЫЙ УЗЕЛ ШАРИКОВЫЙ РАДИАЛЬНЫЙ RCJ35-N-FA125
Manufacturer: INA-FAG

MEGADYNE ISORAN 535 RPP5 ( RPP 5M 535 )
Manufacturer: ContiTech AG

5.33 NBR 70(019,99x05,33)
Manufacturer: KASTAS

Подшипник NNC4926CV
Manufacturer: SKF
Sizes: 130x180x50 (mm)
Weight:: 3.95 (kg)

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Manufacturer: TMB
Sizes: 35x68.2x21 (mm)
Weight:: 0.55 (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.