Подшипник NJ 2220 ET
Inner diameter:: 100 mm
Outer diameter: 180 mm
The size of the width: 46 mm
Weight:: 4.69 kg
Outer diameter: 180 mm
The size of the width: 46 mm
Weight:: 4.69 kg
Технические характеристики из каталога производителя:
- Обозначение NJ 2220 ET
- Размер (r min.) 2,1 мм.
- Количество дорожек качения 1
- Уплотнение Нет
- Производитель NSK
- Масса 4,69 Кг
- Частота вращения предельная при пластичной смазке 3 200 об/мин
- Частота вращения предельная при жидкой смазке 3 800 об/мин
- Размер сопряженных деталей (da min.) 111
- Размер сопряженных деталей (db min) 111
- Размер сопряженных деталей (ra max.) 2
- Размер (r1 min.) 2,1 мм.
- Размер сопряженных деталей (Db max) 169
- Размер сопряженных деталей (db max.) 116
- Размер сопряженных деталей (rb max.) 2
Подшипник 231/560E
Manufacturer: NACHI
Sizes: 560x920x280 (mm)
Weight:: 732 (kg)

K21 NBR(25,4x38,1x3,17)
Manufacturer: KASTAS
Sizes: 25,4x38,1x3,17 (mm)

Bearing GEG45ES-2RS
Manufacturer: TMB
Sizes: 45x75x43 (mm)
Weight:: 0.713 (kg)

Bearing K120x127x34
Manufacturer: INA-FAG
Sizes: 120x127x34 (mm)
Weight:: 0.0222 (kg)

Bearing WS89315
Manufacturer: INA-FAG
Sizes: 75x135x12.5 (mm)
Weight:: 0.97 (kg)

O-RING
Manufacturer: NQK SF
Sizes: 248.00x260.00x6.00 (mm)

STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (DC)
Manufacturer: STO
Sizes: 26x37x10.5 (mm)

Bearing LR203RRU
Manufacturer: INA-FAG
Sizes: 17x47x18.3 (mm)
Weight:: 12 (kg)

STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (HTCL)
Manufacturer: STO
Sizes: 25x41.25x7 (mm)

Mechanical seal RM 551-13
Manufacturer: RiMi


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.