Bearings NA4830
Inner diameter:: 150 mm
Outer diameter: 190 mm
The size of the width: 40 mm
Weight:: 2.72 kg
Outer diameter: 190 mm
The size of the width: 40 mm
Weight:: 2.72 kg
Technical specifications
Designation: NA4830
Producer: INA
Technical data from the manufacturers catalog :
Inner diameter (d): 150 mm
Inner diameter (F): 165 mm
Outside diameter (D): 190 mm
Width (B): 40 mm
Weight: 2.72 kg
Limiting speed (rpm): 2900
Loading capacity dynamic (C): 152.0
Loading capacity dynamic (C0): 400.0
O-RING
Manufacturer: NQK SF
Sizes: 16.81x27.47x5.33 (mm)
ПОДШИПНИК ШАРИКОВЫЙ ЗАКРЕПЛЯЕМЫЙ GE50-KRR-B-FA101
Manufacturer: INA-FAG
Sizes: 50x90x62.8 (mm)
RPP8 2440 ( RPP 8 2440 -V, -M, -MFX )
Manufacturer: ContiTech AG
SEALS (REINFORCED SEAL) (AS)
Manufacturer: FEKO
Sizes: 63x110x13 (mm)
Bearing 28584 / 28520
Manufacturer: TIMKEN
Sizes: 52.388x89.98x24.75 (mm)
Weight:: 0.625 (kg)
O-RING
Manufacturer: NQK SF
Sizes: 58.00x74.40x8.20 (mm)
Manufacturer: ContiTech AG
RPP14 3920 ( RPP 14 3920 -V, -M, -MFX )
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K21 NBR(30x38x3 )
Manufacturer: KASTAS
Sizes: 30x38x3 (mm)
K59 NBR(18x12x2,55)
Manufacturer: KASTAS
Sizes: 18x12x2,55 (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.
