Подшипник 7204DB
Inner diameter:: 20 mm
Outer diameter: 47 mm
The size of the width: 14 mm
Weight:: 0.11 kg
Outer diameter: 47 mm
The size of the width: 14 mm
Weight:: 0.11 kg
Технические характеристики из каталога производителя:
- Обозначение 7204DB
- Размер (r min.) 1 мм.
- Количество дорожек качения 2
- Уплотнение Нет
- Производитель NACHI
- Масса 0.110 Кг
- Частота вращения предельная при пластичной смазке 10000 об/мин
- Частота вращения предельная при жидкой смазке 14000 об/мин
- Размер сопряженных деталей (da min.) 23
- Размер сопряженных деталей (Da max.) 43.4
- Размер сопряженных деталей (ra max.) 0.6
- Размер (a) 2.7 мм.
- Размер (r1 min.) 0.6 мм.
- Угол наклона (α) 30 Градусы
- Размер (2B) 28 мм.
Bearings K87440
Manufacturer: INA-FAG
Sizes: 200x400x28 (mm)
Weight:: 10.78 (kg)
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 316x360x20 (mm)
O-RING
Manufacturer: NQK SF
Sizes: 110.60x130.00x4.00 (mm)
Подшипник 23238EK
Manufacturer: NACHI
Sizes: 190x340x120 (mm)
Weight:: 48 (kg)
Bearings NA6919
Manufacturer: INA-FAG
Sizes: 95x130x63 (mm)
Weight:: 2.5 (kg)
Bearing 23044W33
Manufacturer: TMB
Sizes: 220x340x90 (mm)
Weight:: 30.5 (kg)
STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (HTCR)
Manufacturer: STO
Sizes: 32x47x8 (mm)
Krestovina 28,5x71,5
Manufacturer: TOYO
Bearing 7315AC (46315)
Manufacturer: TMB
Sizes: 75x160x37 (mm)
Weight:: 3.2 (kg)
Bearing NU2316E (32616E)
Manufacturer: TMB
Sizes: 80x170x58 (mm)
Weight:: 5.85 (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.