Подшипник 7311B
Inner diameter:: 55 mm
Outer diameter: 120 mm
The size of the width: 29 mm
Weight:: 1.45 kg
Outer diameter: 120 mm
The size of the width: 29 mm
Weight:: 1.45 kg
Технические характеристики из каталога производителя:
- Обозначение 7311B
- Размер (r min.) 2 мм.
- Количество дорожек качения 1
- Уплотнение Нет
- Производитель NACHI
- Масса 1.45 Кг
- Частота вращения предельная при пластичной смазке 4500 об/мин
- Частота вращения предельная при жидкой смазке 6200 об/мин
- Размер сопряженных деталей (da min.) 65
- Размер сопряженных деталей (Da max.) 110
- Размер сопряженных деталей (ra max.) 2
- Размер (a) 22.3 мм.
- Размер (r1 min.) 1 мм.
- Угол наклона (α) 40 Градусы
O-RING
Manufacturer: NQK SF
Sizes: 3.70x6.30x1.30 (mm)

Bearing 7307ACP5 (D46307)
Manufacturer: TMB
Sizes: 35x80x21 (mm)
Weight:: 0.45 (kg)

K21 NBR(20x40x12)
Manufacturer: KASTAS
Sizes: 20x40x12 (mm)

Bearing K32x40x25
Manufacturer: INA-FAG
Sizes: 32x40x25 (mm)
Weight:: 0.0049 (kg)

DHTD 925 D5M CXP
Manufacturer: ContiTech AG

K73 POLYESTER/PTFE(25x28x5,6 )
Manufacturer: KASTAS
Sizes: 25x28x5,6 (mm)

Bearings GE50-KRR-B
Manufacturer: INA-FAG
Weight:: 1 (kg)

4 NBR 70(084,00x04,00)
Manufacturer: KASTAS

SEALS (REINFORCED SEAL) (FRS)
Manufacturer: FEKO
Sizes: 42x65x12 (mm)

SEALS (REINFORCED SEAL) (ARYZ)
Manufacturer: FEKO
Sizes: 51x64x10.20 (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.