Подшипник NP 248
Inner diameter:: 240 mm
Outer diameter: 385 mm
The size of the width: 72 mm
Weight:: 50 kg
Outer diameter: 385 mm
The size of the width: 72 mm
Weight:: 50 kg
Технические характеристики из каталога производителя:
- Обозначение NP 248
- Размер (r min.) 4 мм.
- Количество дорожек качения 1
- Уплотнение Нет
- Производитель NACHI
- Масса 50.0 Кг
- Частота вращения предельная при пластичной смазке 1400 об/мин
- Частота вращения предельная при жидкой смазке 1600 об/мин
- Размер (r1 min.) 4 мм.
ПОДШИПНИК ИГОЛЬЧАТЫЙ РАДИАЛЬНЫЙ NK50/25-TV
Manufacturer: INA
Sizes: 50x62x25 (mm)
Weight:: 0.146 (kg)
Подшипник LL225749/LL225710
Manufacturer: NACHI
Sizes: 127.000x165.895x18.258 (mm)
Weight:: 0,948 (kg)
ПОДШИПНИК РОЛИКОВЫЙ ИГОЛЬЧАТЫЙ С ОДНИМ НАРУЖНЫМ ШТАМПОВАННЫМ КОЛЬЦОМ HK4518-RS
Manufacturer: INA
Sizes: 45x52x18 (mm)
Bearing 14118 / 14276
Manufacturer: TIMKEN
Sizes: 30x69.012x19.845 (mm)
Weight:: 0.37 (kg)
STD 688 S8M
Manufacturer: ContiTech AG
Bearing 6411N (50411)
Manufacturer: TMB
Sizes: 55x140x33 (mm)
Weight:: 2.35 (kg)
O-RING
Manufacturer: NQK SF
Sizes: 30.10x32.90x1.40 (mm)
K39 (150x170x16)
Manufacturer: KASTAS
Sizes: 150x170x16 (mm)
O-RING
Manufacturer: NQK SF
Sizes: 54.00x64.00x5.00 (mm)
Подшипник 70TMP74
Manufacturer: NSK
Sizes: 70x150x36 (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.