Подшипник 7219DB
Inner diameter:: 95 mm
Outer diameter: 170 mm
The size of the width: 32 mm
Weight:: 2.78 kg
Outer diameter: 170 mm
The size of the width: 32 mm
Weight:: 2.78 kg
Технические характеристики из каталога производителя:
- Обозначение 7219DB
- Размер (r min.) 2.1 мм.
- Количество дорожек качения 2
- Уплотнение Нет
- Производитель NACHI
- Масса 2.78 Кг
- Частота вращения предельная при пластичной смазке 2600 об/мин
- Частота вращения предельная при жидкой смазке 3600 об/мин
- Размер сопряженных деталей (da min.) 102
- Размер сопряженных деталей (Da max.) 163
- Размер сопряженных деталей (ra max.) 1
- Размер (a) 22.2 мм.
- Размер (r1 min.) 1.1 мм.
- Угол наклона (α) 30 Градусы
- Размер (2B) 64 мм.
Bearing 7214AC (46214)
Manufacturer: TMB
Sizes: 70x125x24 (mm)
Weight:: 1.1 (kg)
K68 POM(50x56x20)
Manufacturer: KASTAS
Sizes: 50x56x20 (mm)
STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (TC)
Manufacturer: STO
Sizes: 27x39x10.5 (mm)
Bearing 51320 (8320)
Manufacturer: TMB
Sizes: 100x170x55 (mm)
Weight:: 4.95 (kg)
Bearing 61902-Z (1060902)
Manufacturer: TMB
Sizes: 15x28x7 (mm)
Weight:: 0.016 (kg)
Bearing NNU4948KW33P5
Manufacturer: TMB
Sizes: 240x320x80 (mm)
Weight:: 17.5 (kg)
Подшипник 6005ZENR
Manufacturer: NACHI
Sizes: 25x47x12 (mm)
Weight:: 0.078 (kg)
Manufacturer: ContiTech AG
Bearing 32318
Manufacturer: ETERNO
Sizes: 90x190x64 (mm)
Weight:: 8.4 (kg)
O-RING
Manufacturer: NQK SF
Sizes: 92.00x103.40x5.70 (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.