Bearing NJ307M (42307H)
Inner diameter:: 35 mm
Outer diameter: 80 mm
The size of the width: 21 mm
Weight:: 0.49 kg
Outer diameter: 80 mm
The size of the width: 21 mm
Weight:: 0.49 kg
Technical specifications
Designation : NJ307M
ГОСТ : 42307H
Dimensions, mm : 35x80x21
Producer : TMB
T20 DD
Manufacturer: ContiTech AG
Bearing 4429
Manufacturer: INA-FAG
Sizes: 57.150x87.330x22.360 (mm)
Weight:: 0.462 (kg)
Подшипник 5204A
Manufacturer: NACHI
Sizes: 20x47x20.6 (mm)
Weight:: 0.12 (kg)
3.53 NBR 90(041,28x03,53)
Manufacturer: KASTAS
2840 RPP8 DD MEGADYNE ISORAN
Manufacturer: ContiTech AG
4 NBR 70(095,00x04,00)
Manufacturer: KASTAS
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 30x45x7 (mm)
MEGADYNE ISORAN 174 RPP3 ( RPP 3M 174 )
Manufacturer: ContiTech AG
Bearing SCE87PP
Manufacturer: INA-FAG
Sizes: 12.700x17.462x11.112 (mm)
Weight:: 0.006 (kg)
AT3/639 GEN III ( АТ3 639 GENIII )
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.