Bearing NJ2220EM (42520EH)
Inner diameter:: 100 mm
Outer diameter: 180 mm
The size of the width: 46 mm
Weight:: 4.8 kg
Outer diameter: 180 mm
The size of the width: 46 mm
Weight:: 4.8 kg
Technical specifications
Designation : NJ2220EM
ГОСТ : 42520EH
Dimensions, mm : 100x180x46
Producer : TMB
Подшипник 6924NR
Manufacturer: NACHI
Sizes: 120x165x22 (mm)
Weight:: 1.15 (kg)
K35 PTFE/NBR(130x145,1x6,3)
Manufacturer: KASTAS
Sizes: 130x145,1x6,3 (mm)
Подшипник RSF-4836E4
Manufacturer: NSK-RHP
Sizes: 180x225x45 (mm)
Weight:: 4.3 (kg)
Bearing NUP307ENV (192307EK)
Manufacturer: TMB
Sizes: 35x80x21 (mm)
Weight:: 0.5 (kg)
Bearing NA4952
Manufacturer: ETERNO
Sizes: 260x290x360 (mm)
Weight:: 31.1 (kg)
STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (HTCR)
Manufacturer: STO
Sizes: 43x59x10 (mm)
SEALS (REINFORCED SEAL) (BS)
Manufacturer: FEKO
Sizes: 250x290x16 (mm)
Подшипник 6802DD
Manufacturer: NSK-RHP
Sizes: 15x24x5 (mm)
Weight:: 0.007 (kg)
Mechanical seal RM 560C-65
Manufacturer: RiMi
STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (TC)
Manufacturer: STO
Sizes: 27x38x10 (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.
