Подшипник NNU 4952 K
Inner diameter:: 260 mm
Outer diameter: 360 mm
The size of the width: 100 mm
Weight:: 31.1 kg
Outer diameter: 360 mm
The size of the width: 100 mm
Weight:: 31.1 kg
Технические характеристики из каталога производителя:
- Обозначение NNU 4952 K
- Размер (r min.) 2,1 мм.
- Количество дорожек качения 2
- Уплотнение Нет
- Производитель NSK
- Масса 31,1 Кг
- Частота вращения предельная при пластичной смазке 1 400 об/мин
- Частота вращения предельная при жидкой смазке 1 800 об/мин
GEAR PULLEYS 8M-140S 354.91 (8M-140S 354.91/36)
Manufacturer: BBC
Bearing 7207CP5 (36207J)
Manufacturer: TMB
Sizes: 35x72x17 (mm)
Weight:: 0.28 (kg)
Подшипник 7009 A
Manufacturer: NSK-RHP
Sizes: 45x75x16 (mm)
Weight:: 0.25 (kg)
Подшипник NN 3048
Manufacturer: NSK-RHP
Sizes: 240x330x92 (mm)
Weight:: 32.7 (kg)
Bearing 16002 2RS
Manufacturer: ETERNO
Sizes: 15x32x8 (mm)
Weight:: 0.025 (kg)
3 PU(50x3)
Manufacturer: KASTAS
Krestovina 27X81,75
Manufacturer: TOYO
Подшипник 30234
Manufacturer: NACHI
Sizes: 170x310x57 (mm)
Weight:: 16.5 (kg)
Подшипник BL 310 ZZ
Manufacturer: NSK-RHP
Sizes: 50x110x27 (mm)
Weight:: 1.16 (kg)
5.33 FKM 80(129,54x05,33)
Manufacturer: KASTAS
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.