Подшипник N 228
Inner diameter:: 140 mm
Outer diameter: 221 mm
The size of the width: 42 mm
Weight:: 8.08 kg
Outer diameter: 221 mm
The size of the width: 42 mm
Weight:: 8.08 kg
Технические характеристики из каталога производителя:
- Обозначение N 228
- Размер (r min.) 3 мм.
- Количество дорожек качения 1
- Уплотнение Нет
- Производитель NSK
- Масса 8,08 Кг
- Частота вращения предельная при пластичной смазке 2 400 об/мин
- Частота вращения предельная при жидкой смазке 3 000 об/мин
- Размер сопряженных деталей (da min.) 153
- Размер сопряженных деталей (ra max.) 2,5
- Размер (r1 min.) 3 мм.
- Размер сопряженных деталей (rb max.) 2,5
K75 PHENOLIC(180x185x15)
Manufacturer: KASTAS
Sizes: 180x185x15 (mm)
Bearing LM25-OP
Manufacturer: ETERNO
Sizes: 25x40x59 (mm)
1.78 NBR 70(82,27x1,78)
Manufacturer: KASTAS
O-RING
Manufacturer: NQK SF
Sizes: 143.00x147.00x2.00 (mm)
AT20 DD
Manufacturer: ContiTech AG
O-RING
Manufacturer: NQK SF
Sizes: 190.00x216.00x13.00 (mm)
T10 DD
Manufacturer: ContiTech AG
K32 PU/POM(350x380x22,5)
Manufacturer: KASTAS
Sizes: 350x380x22,5 (mm)
Bearing IR20x25x38.5
Manufacturer: INA-FAG
Sizes: 20x25x38.5 (mm)
Weight:: 0.525 (kg)
ПОДШИПНИК РОЛИКОВЫЙ ИГОЛЬЧАТЫЙ RNA69/32-ZW
Manufacturer: INA-FAG
Sizes: 40x52x36 (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.
