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
Bearing 6028 ZZ
Manufacturer: ETERNO
Sizes: 140x210x33 (mm)
Weight:: 3.547 (kg)
Bearing 4121
Manufacturer: INA-FAG
Sizes: 105x155x46 (mm)
Weight:: 2.937 (kg)
STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (DC)
Manufacturer: STO
Sizes: 27x39x10.5 (mm)
Подшипник NUP 2304
Manufacturer: NSK-RHP
Sizes: 20x52x21 (mm)
Weight:: 0.217 (kg)
Подшипник 9385/9321
Manufacturer: NSK-RHP
Sizes: 84.138x171.45x49.212 (mm)
Weight:: 4.62 (kg)
ContiTech STD 5M 50 HP
Manufacturer: ContiTech AG
Подшипник 6208VV
Manufacturer: NSK-RHP
Sizes: 40x80x18 (mm)
Weight:: 0.366 (kg)
ПОДШИПНИК ШАРИКОВЫЙ РАДИАЛЬНЫЙ 6315
Manufacturer: FAG
Sizes: 75x160x37 (mm)
RPP14 4942 ( RPP 14 4942 -V, -M, -MFX )
Manufacturer: ContiTech AG
MEGADYNE ISORAN 2000 GLD8 ( RPP8 2000 GOLD )
Manufacturer: ContiTech AG
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.
