Bearing NJ420M (42420H)
Inner diameter:: 100 mm
Outer diameter: 250 mm
The size of the width: 58 mm
Weight:: 15.5 kg
Outer diameter: 250 mm
The size of the width: 58 mm
Weight:: 15.5 kg
Technical specifications
Designation : NJ420M
ГОСТ : 42420H
Dimensions, mm : 100x250x58
Producer : TMB
SEALS (REINFORCED SEAL) (SC)
Manufacturer: FEKO
Sizes: 95x130x13/16 (mm)
MEGADYNE ISORAN 3304 SLV14 ( RPP14 3304 SILVER )
Manufacturer: ContiTech AG
Bearing 14117A / 14276
Manufacturer: TIMKEN
Sizes: 30x69.012x19.845 (mm)
Weight:: 0.369 (kg)
Bearing 7222CETAP5 (36222KJ-SH)
Manufacturer: TMB
Sizes: 110x200x38 (mm)
Weight:: 4.55 (kg)
Bearing SCH813PR
Manufacturer: INA-FAG
Sizes: 12.700x19.050x20.638 (mm)
Weight:: 0.017 (kg)
Подшипник NJ 2210 EG
Manufacturer: NACHI
Sizes: 50x90x23 (mm)
Weight:: 0.632 (kg)
Подшипник HH221434/HH221410
Manufacturer: NSK-RHP
Sizes: 88.9x190.5x57.15 (mm)
Weight:: 7.65 (kg)
MEGADYNE ISORAN 1442 GLD14 ( RPP14 1442 GOLD )
Manufacturer: ContiTech AG
2.4 NBR 70(006,30x02,40)
Manufacturer: KASTAS
DSTD 1344 DS8M CXP
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.
