Bearings NA4928
Inner diameter:: 140 mm
Outer diameter: 190 mm
The size of the width: 50 mm
Weight:: 4.15 kg
Outer diameter: 190 mm
The size of the width: 50 mm
Weight:: 4.15 kg
Technical specifications
Designation: NA4928
Producer: INA
Technical data from the manufacturers catalog :
Inner diameter (d): 140 mm
Inner diameter (F): 160 mm
Outside diameter (D): 190 mm
Width (B): 50 mm
Weight: 4.15 kg
Limiting speed (rpm): 3000
Loading capacity dynamic (C): 209.0
Loading capacity dynamic (C0): 500.0
Bearings GYE70-KRR-B
Manufacturer: INA-FAG
Weight:: 1.95 (kg)

RPP14 DD 4112 MFX - Megaflex
Manufacturer: ContiTech AG

Подшипник 319436 DA-2LS
Manufacturer: SKF
Sizes: 180x240x80 (mm)
Weight:: 9.8 (kg)

Подшипник RLM1520
Manufacturer: NSK-RHP
Sizes: 15x20x20 (mm)
Weight:: 0.015 (kg)

SEALS (REINFORCED SEAL) (FS)
Manufacturer: FEKO
Sizes: 93x117x12 (mm)

K22 NBR(22x32x6)
Manufacturer: KASTAS
Sizes: 22x32x6 (mm)

Bearing NN3014K (3182114)
Manufacturer: TMB
Sizes: 70x110x30 (mm)
Weight:: 1 (kg)

RPP8 DD 4748 MFX - Megaflex
Manufacturer: ContiTech AG

SPB 2240
Manufacturer: ContiTech AG

Подшипник 52415
Manufacturer: NSK-RHP
Sizes: 75x160x115 (mm)
Weight:: 225 (kg)


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.