Подшипник NP 252
Inner diameter:: 260 mm
Outer diameter: 420 mm
The size of the width: 80 mm
Weight:: 66.7 kg
Outer diameter: 420 mm
The size of the width: 80 mm
Weight:: 66.7 kg
Технические характеристики из каталога производителя:
- Обозначение NP 252
- Размер (r min.) 5 мм.
- Количество дорожек качения 1
- Уплотнение Нет
- Производитель NACHI
- Масса 66.7 Кг
- Частота вращения предельная при пластичной смазке 1300 об/мин
- Частота вращения предельная при жидкой смазке 1500 об/мин
- Размер (r1 min.) 5 мм.
ПОДШИПНИК ШПИНДЕЛЬНЫЙ HCB7028-E-T-P4S
Manufacturer: FAG
Sizes: 140x210x33 (mm)
O-RING
Manufacturer: NQK SF
Sizes: 72.39x83.05x5.33 (mm)
Bearing 81208 TV
Manufacturer: INA-FAG
Sizes: 40x68x19 (mm)
Weight:: 0.249 (kg)
RPP14 DD 4784 MFX - Megaflex
Manufacturer: ContiTech AG
Bearing KR 35
Manufacturer: ETERNO
Sizes: 35x16x52 (mm)
Weight:: 0.169 (kg)
V 206/6 FK
Manufacturer: ContiTech AG
O-RING
Manufacturer: NQK SF
Sizes: 9.60x13.20x1.80 (mm)
2.62 NBR 70(048,90x02,62)
Manufacturer: KASTAS
Bearing DAC38720236/33
Manufacturer:
Sizes: 38x72.02x36/33 (mm)
AT5 DD
Manufacturer: ContiTech AG
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.
