Bearing 6321Z2 (321Z2)
Inner diameter:: 105 mm
Outer diameter: 225 mm
The size of the width: 49 mm
Weight:: 8.15 kg
Outer diameter: 225 mm
The size of the width: 49 mm
Weight:: 8.15 kg
Technical specifications
Designation : 6321Z2
ГОСТ : 321Z2
Dimensions, mm : 105x225x49
Producer : TMB
STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (TC)
Manufacturer: STO
Sizes: 75x90x8 (mm)

HTD 8M 1352 ( HTD8M 1352 -V, -M, -MFX )
Manufacturer: ContiTech AG

150 L
Manufacturer: ContiTech AG

K21 NBR(25,5x31x4,5)
Manufacturer: KASTAS
Sizes: 25,5x31x4,5 (mm)

Корпус UCFS317
Manufacturer: NACHI
Weight:: 17.2 (kg)

HTD 8M 1664 ( HTD8M 1664 -V, -M, -MFX )
Manufacturer: ContiTech AG

Bearings PWTR4090 2RS
Manufacturer: INA-FAG
Sizes: 40x90x32 (mm)
Weight:: 1.129 (kg)

SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 20x45x10 (mm)

Bearing WS81256
Manufacturer: INA-FAG
Sizes: 280x380x80 (mm)
Weight:: 9.750 (kg)

Подшипник 6952
Manufacturer: NSK-RHP
Sizes: 260x360x46 (mm)
Weight:: 14 (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.