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
K702 PTFE/NBR(38x49x4,2)
Manufacturer: KASTAS
Sizes: 38x49x4,2 (mm)
K26 NBR 90(120x20x40)
Manufacturer: KASTAS
Sizes: 120x20x40 (mm)
O-RING
Manufacturer: NQK SF
Sizes: 28.80x35.00x3.10 (mm)
Bearing DM35
Manufacturer: INA-FAG
Sizes: 35x68x24.500 (mm)
Weight:: 0.367 (kg)
Подшипник 24038CK30E4
Manufacturer: NSK-RHP
Sizes: 190x290x100 (mm)
Weight:: 24 (kg)
Bearing PWTR50 2RS
Manufacturer: INA-FAG
Sizes: 50x90x32 (mm)
Weight:: 30 (kg)
Подшипник 22348E
Manufacturer: NACHI
Sizes: 240x500x155 (mm)
Weight:: 151 (kg)
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 56x75x12 (mm)
Подшипник 6313DDU
Manufacturer: NSK-RHP
Sizes: 65x140x33 (mm)
Weight:: 2.11 (kg)
Bearing 6007 ZZ
Manufacturer: ETERNO
Sizes: 35x62x14 (mm)
Weight:: 0.161 (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.
