Подшипник 7221C
Inner diameter:: 105 mm
Outer diameter: 190 mm
The size of the width: 36 mm
Weight:: 3.93 kg
Outer diameter: 190 mm
The size of the width: 36 mm
Weight:: 3.93 kg
Технические характеристики из каталога производителя:
- Обозначение 7221C
- Размер (r min.) 2.1 мм.
- Количество дорожек качения 1
- Уплотнение Нет
- Производитель NACHI
- Масса 3.93 Кг
- Частота вращения предельная при пластичной смазке 5400 об/мин
- Частота вращения предельная при жидкой смазке 7500 об/мин
- Размер сопряженных деталей (da min.) 117
- Размер сопряженных деталей (Da max.) 178
- Размер сопряженных деталей (ra max.) 2
- Размер (a) - 0.9 мм.
- Размер (r1 min.) 1.1 мм.
- Угол наклона (α) 15 Градусы
K36 (35x43x6,3)
Manufacturer: KASTAS
Sizes: 35x43x6,3 (mm)

Подшипник NU 2314 E
Manufacturer: NACHI
Sizes: 70x150x51 (mm)
Weight:: 4.3 (kg)

K753 PTFE/NBR(120x104,5x6,3)
Manufacturer: KASTAS
Sizes: 120x104,5x6,3 (mm)

K09 PU(57x65x4/7)
Manufacturer: KASTAS
Sizes: 57x65x4/7 (mm)

Krestovina 31x45,1
Manufacturer: TOYO

Bearing 51212 (8212)
Manufacturer: TMB
Sizes: 60x95x26 (mm)
Weight:: 0.65 (kg)

SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 30x55x10 (mm)

Bearing 4453
Manufacturer: INA-FAG
Sizes: 123.825x180.980x41.280 (mm)
Weight:: 3.950 (kg)

Подшипник 23236EK
Manufacturer: NACHI
Sizes: 180x320x112 (mm)
Weight:: 39.4 (kg)

Bearings PASE1-1/8
Manufacturer: INA-FAG
Weight:: 1.3 (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.