Bearings NA4876
Inner diameter:: 380 mm
Outer diameter: 480 mm
The size of the width: 100 mm
Weight:: 42.6 kg
Outer diameter: 480 mm
The size of the width: 100 mm
Weight:: 42.6 kg
Technical specifications
Designation: NA4876
Producer: INA
Technical data from the manufacturers catalog :
Inner diameter (d): 380 mm
Inner diameter (F): 415 mm
Outside diameter (D): 480 mm
Width (B): 100 mm
Weight: 42.6 kg
Limiting speed (rpm): 1100
Loading capacity dynamic (C): 1000.0
Loading capacity dynamic (C0): 2900.0
Bearing LM603049 / LM603014
Manufacturer: TIMKEN
Sizes: 45.242x79.974x19.842 (mm)
Weight:: 0.405 (kg)

Подшипник 6903-2NSE
Manufacturer: NACHI
Sizes: 17x30x7 (mm)
Weight:: 0.018 (kg)

K757 PTFE/NBR(125x112x8,3)
Manufacturer: KASTAS
Sizes: 125x112x8,3 (mm)

Bearing IR22x28x30
Manufacturer: INA-FAG
Sizes: 22x28x30 (mm)
Weight:: 0.544 (kg)

SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 24x46x8 (mm)

Подшипник 22320EAE4
Manufacturer: NSK-RHP
Sizes: 100x215x73 (mm)
Weight:: 12.7 (kg)

SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 26x47x8 (mm)

MEGADYNE ISORAN 3136 PLT14 ( RPP14 3136 PLATINUM )
Manufacturer: ContiTech AG

ПОДШИПНИК ШАРИКОВЫЙ РАДИАЛЬНЫЙ 618/630-M
Manufacturer: FAG
Sizes: 630x780x69 (mm)
Weight:: 75.9 (kg)

ШАРИКОПОДШИПНИК УПОРНЫЙ КОМБИНИРОВАННЫЙ С ИГОЛЬЧАТЫМИ РОЛИКАМИ NX12-Z
Manufacturer: INA-FAG
Sizes: 12x21x18 (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.