Bearing NJ256EM (42256EH)
Inner diameter:: 280 mm
Outer diameter: 500 mm
The size of the width: 80 mm
Weight:: 73 kg
Outer diameter: 500 mm
The size of the width: 80 mm
Weight:: 73 kg
Technical specifications
Designation : NJ256EM
ГОСТ : 42256EH
Dimensions, mm : 280x500x80
Producer : TMB
O-RING
Manufacturer: NQK SF
Sizes: 35.00x49.00x7.00 (mm)
Bearing 30203
Manufacturer: ETERNO
Sizes: 17x40x12 (mm)
Weight:: 0.075 (kg)
ATG10 4990 MFX - Megaflex ( ATK10 4990 BFX - BRECOFLEX )
Manufacturer: ContiTech AG
ПОДШИПНИКОВЫЙ УЗЕЛ ШАРИКОВЫЙ РАДИАЛЬНЫЙ PCJTY20-N
Manufacturer: INA
Weight:: 225 (kg)
Подшипник 23136EK
Manufacturer: NACHI
Sizes: 180x300x96 (mm)
Weight:: 27.9 (kg)
Корпус UCP308
Manufacturer: NACHI
Weight:: 3.3 (kg)
ПОДШИПНИК ИГОЛЬЧАТЫЙ РАДИАЛЬНЫЙ K25X29X10
Manufacturer: INA
Weight:: 0.009 (kg)
Bearing F-390416.2
Manufacturer: INA
Sizes: 16.080x40x1.030 (mm)
Weight:: 0.008 (kg)
Manufacturer: ContiTech AG
K73 POLYESTER/PTFE(135x140x10)
Manufacturer: KASTAS
Sizes: 135x140x10 (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.