Подшипник NU 2220 E
Inner diameter:: 100 mm
Outer diameter: 180 mm
The size of the width: 46 mm
Weight:: 5.13 kg
Outer diameter: 180 mm
The size of the width: 46 mm
Weight:: 5.13 kg
Технические характеристики из каталога производителя:
- Обозначение NU 2220 E
- Размер (r min.) 2.1 мм.
- Количество дорожек качения 1
- Уплотнение Нет
- Производитель NACHI
- Масса 5.13 Кг
- Частота вращения предельная при пластичной смазке 3200 об/мин
- Частота вращения предельная при жидкой смазке 3800 об/мин
- Размер (r1 min.) 2.1 мм.
Bearing 1212
Manufacturer: ETERNO
Sizes: 60x110x22 (mm)
Weight:: 0.9 (kg)

Подшипник 7310DF
Manufacturer: NACHI
Sizes: 50x110x27 (mm)
Weight:: 1.14 (kg)

K17 PTFE/NBR(48x37x4,2)
Manufacturer: KASTAS
Sizes: 48x37x4,2 (mm)

O-RING
Manufacturer: NQK SF
Sizes: 147.07x157.73x5.33 (mm)

Bearing 30307 (7307E)
Manufacturer: TMB
Sizes: 35x80x22.75 (mm)
Weight:: 0.51 (kg)

Bearing 33020 (3007120)
Manufacturer: TMB
Sizes: 100x150x39 (mm)
Weight:: 2.4 (kg)

Bearing NN3011K (3182111)
Manufacturer: TMB
Sizes: 55x90x26 (mm)
Weight:: 0.631 (kg)

6.99 NBR 90(168,30x06,99)
Manufacturer: KASTAS

KPB POLYESTER/PTFE(2,5x5,6)
Manufacturer: KASTAS

Bearing 7221ACM (46221H)
Manufacturer: TMB
Sizes: 105x190x36 (mm)
Weight:: 3.85 (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.