Bearings NA4836
Inner diameter:: 180 mm
Outer diameter: 225 mm
The size of the width: 45 mm
Weight:: 4.2 kg
Outer diameter: 225 mm
The size of the width: 45 mm
Weight:: 4.2 kg
Technical specifications
Designation: NA4836
Producer: INA
Technical data from the manufacturers catalog :
Inner diameter (d): 180 mm
Inner diameter (F): 195 mm
Outside diameter (D): 225 mm
Width (B): 45 mm
Weight: 4.2 kg
Limiting speed (rpm): 2400
Loading capacity dynamic (C): 194.0
Loading capacity dynamic (C0): 550.0
Bearing 7221ACMP6 (E46221H)
Manufacturer: TMB
Sizes: 105x190x36 (mm)
Weight:: 3.85 (kg)

Bearing NU424
Manufacturer: ETERNO
Sizes: 120x310x72 (mm)
Weight:: 28 (kg)

O-RING
Manufacturer: NQK SF
Sizes: 22.30x27.10x2.40 (mm)

SEALS (REINFORCED SEAL) (FRS)
Manufacturer: FEKO
Sizes: 165.10x197.05x15.87 (mm)

Bearing SCE812
Manufacturer: INA-FAG
Sizes: 12.700x17.462x19.050 (mm)
Weight:: 0.011 (kg)

3 NBR 70(051,00x03,00)
Manufacturer: KASTAS

Bearings LR605KDDU
Manufacturer: INA-FAG
Sizes: 5x16x5 (mm)
Weight:: 0.01 (kg)

Manufacturer: ContiTech AG

Bearing IR12x16x20
Manufacturer: INA-FAG
Sizes: 12x16x20 (mm)
Weight:: 0.135 (kg)

K501 PA/NBR(160x139x8,1)
Manufacturer: KASTAS
Sizes: 160x139x8,1 (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.