Подшипник 7228BDB
Inner diameter:: 140 mm
Outer diameter: 250 mm
The size of the width: 42 mm
Weight:: 8.78 kg
Outer diameter: 250 mm
The size of the width: 42 mm
Weight:: 8.78 kg
Технические характеристики из каталога производителя:
- Обозначение 7228BDB
- Размер (r min.) 3 мм.
- Количество дорожек качения 2
- Уплотнение Нет
- Производитель NACHI
- Масса 8.78 Кг
- Частота вращения предельная при пластичной смазке 1600 об/мин
- Частота вращения предельная при жидкой смазке 2200 об/мин
- Размер сопряженных деталей (da min.) 147
- Размер сопряженных деталей (Da max.) 243
- Размер сопряженных деталей (ra max.) 1
- Размер (a) 60.8 мм.
- Размер (r1 min.) 1.1 мм.
- Угол наклона (α) 40 Градусы
- Размер (2B) 84 мм.
SPA 3750 Lw L=L EL
Manufacturer: ContiTech AG
Bearing (752H/T)
Manufacturer: TMB
Sizes: 248x370x60 (mm)
K69 POM(165x160x15)
Manufacturer: KASTAS
Sizes: 165x160x15 (mm)
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 30x55x12 (mm)
Bearings LR5305KDD
Manufacturer: INA
Sizes: 25x72x25.4 (mm)
Weight:: 0.5 (kg)
Bearing 21320W33 (53320w33)
Manufacturer: TMB
Sizes: 100x215x47 (mm)
Weight:: 10.5 (kg)
Bearing 4209 ZZ
Manufacturer: ETERNO
Sizes: 45x85x23 (mm)
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 62x85x12 (mm)
Bearing 61907 2RS
Manufacturer: ETERNO
Sizes: 35x55x10 (mm)
Weight:: 0.08 (kg)
Bearing 627-2RSP6 (E180027)
Manufacturer: TMB
Sizes: 7x22x7 (mm)
Weight:: 0.012 (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.