Подшипник RSF-4888E4
Inner diameter:: 440 mm
Outer diameter: 540 mm
The size of the width: 100 mm
Weight:: 51.5 kg
Outer diameter: 540 mm
The size of the width: 100 mm
Weight:: 51.5 kg
Технические характеристики из каталога производителя:
- Обозначение RSF-4888E4
- Размер (r min.) 2,1 мм.
- Количество дорожек качения 2
- Уплотнение Нет
- Производитель NSK
- Масса 51,5 Кг
- Частота вращения предельная при пластичной смазке 200 об/мин
- Частота вращения предельная при жидкой смазке 430 об/мин
- Размер сопряженных деталей (da min.) 451
- Размер сопряженных деталей (Da max.) 529
- Размер сопряженных деталей (ra max.) 2
- Материал сепаратора отсутствует
Bearing 32010 (3CC)
Manufacturer: GMB
Sizes: 50x80x20 (mm)
Weight:: 0.366 (kg)
K21 NBR(48x58x6,5)
Manufacturer: KASTAS
Sizes: 48x58x6,5 (mm)
Bearing NU344EMP6 (E32344EH)
Manufacturer: TMB
Sizes: 220x460x88 (mm)
Weight:: 72.5 (kg)
STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (TC)
Manufacturer: STO
Sizes: 30x42x6 (mm)
Подшипник E32317J
Manufacturer: NACHI
Sizes: 85x180x63.5 (mm)
Weight:: 6.8 (kg)
Подшипник 7212
Manufacturer: NACHI
Sizes: 60x110x22 (mm)
Weight:: 0.82 (kg)
Подшипник E32221J
Manufacturer: NACHI
Sizes: 105x190x53 (mm)
Weight:: 5.9 (kg)
K21 PU(48x60x6)
Manufacturer: KASTAS
Sizes: 48x60x6 (mm)
K14 NBR(type a)
Manufacturer: KASTAS
K21 NBR(136x150x9)
Manufacturer: KASTAS
Sizes: 136x150x9 (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.