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) (AR)
Manufacturer: FEKO
Sizes: 30x52x8 (mm)
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 25x52x10/14 (mm)
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Manufacturer: ContiTech AG
2.5 NBR 70(021,00x02,50)
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Manufacturer: INA-FAG
Sizes: 5x16x12 (mm)
Weight:: 0.015 (kg)
Подшипник NN 3017 K
Manufacturer: NSK-RHP
Sizes: 85x118x34 (mm)
Weight:: 1.63 (kg)
K15 PU(35x27,5x3,2)
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Sizes: 35x27,5x3,2 (mm)
K37 (85x100x12,5)
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Sizes: 85x100x12,5 (mm)
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Sizes: 32x37x20 (mm)
Weight:: 0.042 (kg)
MEGADYNE ISORAN 390XL
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.
