Подшипник 7321C
Inner diameter:: 105 mm
Outer diameter: 225 mm
The size of the width: 49 mm
Weight:: 9.34 kg
Outer diameter: 225 mm
The size of the width: 49 mm
Weight:: 9.34 kg
Технические характеристики из каталога производителя:
- Обозначение 7321C
- Размер (r min.) 3 мм.
- Количество дорожек качения 1
- Уплотнение Нет
- Производитель NACHI
- Масса 9.34 Кг
- Частота вращения предельная при пластичной смазке 4800 об/мин
- Частота вращения предельная при жидкой смазке 6700 об/мин
- Размер сопряженных деталей (da min.) 119
- Размер сопряженных деталей (Da max.) 211
- Размер сопряженных деталей (ra max.) 2.5
- Размер (a) - 5.3 мм.
- Размер (r1 min.) 1.1 мм.
- Угол наклона (α) 15 Градусы
SEALS (REINFORCED SEAL) (F)
Manufacturer: FEKO
Sizes: 10x25x7 (mm)

T20 DD
Manufacturer: ContiTech AG

K75 PHENOLIC(56x61x15)
Manufacturer: KASTAS
Sizes: 56x61x15 (mm)

Bearing 6307P5 (D307)
Manufacturer: TMB
Sizes: 35x80x21 (mm)
Weight:: 0.46 (kg)

Bearing 14124 / 14274
Manufacturer: TIMKEN
Sizes: 31.75x69.012x19.845 (mm)
Weight:: 0.346 (kg)

SEALS (REINFORCED SEAL) (AS)
Manufacturer: FEKO
Sizes: 28x62x8 (mm)

K23 NBR(70x60x7)
Manufacturer: KASTAS
Sizes: 70x60x7 (mm)

K09 NBR(80x88x4/7)
Manufacturer: KASTAS
Sizes: 80x88x4/7 (mm)

Bearing K12X17X13
Manufacturer: ETERNO
Sizes: 12x17x13 (mm)
Weight:: 0.0081 (kg)

Bearings GE17-KRR-B
Manufacturer: INA-FAG
Weight:: 0.16 (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.