Bearing NJ321EM (42321EH)
Inner diameter:: 105 mm
Outer diameter: 225 mm
The size of the width: 49 mm
Weight:: 8.75 kg
Outer diameter: 225 mm
The size of the width: 49 mm
Weight:: 8.75 kg
Technical specifications
Designation : NJ321EM
ГОСТ : 42321EH
Dimensions, mm : 105x225x49
Producer : TMB
Подшипник 7201 C
Manufacturer: NSK-RHP
Sizes: 12x32x10 (mm)
Weight:: 0.041 (kg)
ШАРИКОПОДШИПНИК РАДИАЛЬНО-УПОРНЫЙ С ЧЕТЫРЕХТОЧЕЧНЫМ КОНТАКТОМ QJ219-N2-MPA
Manufacturer: FAG
Sizes: 95x170x32 (mm)
STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (TC)
Manufacturer: STO
Sizes: 24x55x10 (mm)
Bearing C202616
Manufacturer: INA-FAG
Sizes: 31.750x41.275x25.400 (mm)
Weight:: 0.0649 (kg)
HTD 1760 8M CXA
Manufacturer: ContiTech AG
Bearing 6028
Manufacturer: ETERNO
Sizes: 140x210x33 (mm)
Weight:: 3.547 (kg)
SEALS (REINFORCED SEAL) (A)
Manufacturer: FEKO
Sizes: 20x37x10 (mm)
K53 PU(20x28x6,2/7,8)
Manufacturer: KASTAS
Sizes: 20x28x6,2/7,8 (mm)
HTD 8M 1928 ( HTD8M 1928 -V, -M, -MFX )
Manufacturer: ContiTech AG
O-RING
Manufacturer: NQK SF
Sizes: 32.50x37.80x2.65 (mm)
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.
