Подшипник 7304 A
Inner diameter:: 20 mm
Outer diameter: 52 mm
The size of the width: 15 mm
Weight:: 0.146 kg
Outer diameter: 52 mm
The size of the width: 15 mm
Weight:: 0.146 kg
Технические характеристики из каталога производителя:
- Обозначение 7304 A
- Размер (r min.) 1,1 мм.
- Количество дорожек качения 1
- Уплотнение Нет
- Производитель NSK
- Масса 0,146 Кг
- Частота вращения предельная при пластичной смазке 13 000 об/мин
- Частота вращения предельная при жидкой смазке 17 000 об/мин
- Размер сопряженных деталей (da min.) 27
- Размер сопряженных деталей (Da max.) 45
- Размер сопряженных деталей (ra max.) 1
- Размер (a) 17,9 мм.
- Размер (r1 min.) 0,6 мм.
Подшипник 231/710EK
Manufacturer: NACHI
Sizes: 710x1150x345 (mm)
Weight:: 1432 (kg)
O-RING
Manufacturer: NQK SF
Sizes: 41.00x51.00x5.00 (mm)
K01 (55x75x30)
Manufacturer: KASTAS
Sizes: 55x75x30 (mm)
K21 PU(50x70x10)
Manufacturer: KASTAS
Sizes: 50x70x10 (mm)
Bearing TWC2031
Manufacturer: INA-FAG
Sizes: 31.750x49.213x2.337 (mm)
Weight:: 0.020 (kg)
K19 PTFE/NBR/POM(95x80x11)
Manufacturer: KASTAS
Sizes: 95x80x11 (mm)
SEALS (REINFORCED SEAL) (AS)
Manufacturer: FEKO
Sizes: 20x42x7 (mm)
Bearing 7311ACMP5 (D46311H)
Manufacturer: TMB
Sizes: 55x120x29 (mm)
Weight:: 1.4 (kg)
AT20 DD
Manufacturer: ContiTech AG
Bearing 60322RS (180132K)
Manufacturer: TMB
Sizes: 160x240x38 (mm)
Weight:: 5.35 (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.