Подшипник NNU 4944 K
Inner diameter:: 220 mm
Outer diameter: 300 mm
The size of the width: 80 mm
Weight:: 16.6 kg
Outer diameter: 300 mm
The size of the width: 80 mm
Weight:: 16.6 kg
Технические характеристики из каталога производителя:
- Обозначение NNU 4944 K
- Размер (r min.) 2,1 мм.
- Количество дорожек качения 2
- Уплотнение Нет
- Производитель NSK
- Масса 16,6 Кг
- Частота вращения предельная при пластичной смазке 1 700 об/мин
- Частота вращения предельная при жидкой смазке 2 200 об/мин
HTD 8M 4984 ( HTD8M 4984 -V, -M, -MFX )
Manufacturer: ContiTech AG

Bearing NF208
Manufacturer: ETERNO
Sizes: 40x80x18 (mm)
Weight:: 0.395 (kg)

Подшипник 240/1320CAK30E4
Manufacturer: NSK-RHP
Sizes: 1320x1850x530 (mm)
Weight:: 4400 (kg)

Подшипник NJ 407
Manufacturer: NSK-RHP
Sizes: 35x100x25 (mm)
Weight:: 1.01 (kg)

Подшипник FWF-121613
Manufacturer: NSK-RHP
Sizes: 12x16x13 (mm)
Weight:: 0.005 (kg)

V 323/3 F
Manufacturer: ContiTech AG

Bearing 7003ACP6 (E46103)
Manufacturer: TMB
Sizes: 17x35x10 (mm)
Weight:: 0.037 (kg)

Bearing NJ2344EM (42644EH)
Manufacturer: TMB
Sizes: 220x460x145 (mm)
Weight:: 120 (kg)

Bearing 385X / 382
Manufacturer: TIMKEN
Sizes: 55.000x98.425x21.000 (mm)
Weight:: 0.659 (kg)

Подшипник 7320CDB
Manufacturer: NACHI
Sizes: 100x215x47 (mm)
Weight:: 8.18 (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.