Подшипник RSF-4920E4
Inner diameter:: 100 mm
Outer diameter: 140 mm
The size of the width: 40 mm
Weight:: 1.97 kg
Outer diameter: 140 mm
The size of the width: 40 mm
Weight:: 1.97 kg
Технические характеристики из каталога производителя:
- Обозначение RSF-4920E4
- Размер (r min.) 1,1 мм.
- Количество дорожек качения 2
- Уплотнение Нет
- Производитель NSK
- Масса 1,97 Кг
- Частота вращения предельная при пластичной смазке 1000 об/мин
- Частота вращения предельная при жидкой смазке 2000 об/мин
- Размер сопряженных деталей (da min.) 106,5
- Размер сопряженных деталей (Da max.) 133,5
- Размер сопряженных деталей (ra max.) 1
- Материал сепаратора отсутствует
O-RING
Manufacturer: NQK SF
Sizes: 88.00x93.00x2.50 (mm)
K69 POM(75x69x12,5)
Manufacturer: KASTAS
Sizes: 75x69x12,5 (mm)
Корпус UKCX11+H2311
Manufacturer: NACHI
Weight:: 4.6 (kg)
K702 PTFE/NBR(55x66x4,2)
Manufacturer: KASTAS
Sizes: 55x66x4,2 (mm)
K85 PU(22x19,1x3,5 )
Manufacturer: KASTAS
Sizes: 22x19,1x3,5 (mm)
Bearing 31320 (7GB)
Manufacturer: GMB
Sizes: 100x215x51 (mm)
Weight:: 8.59 (kg)
O-RING
Manufacturer: NQK SF
Sizes: 143.00x147.00x2.00 (mm)
K37 (25,40x38,10x10)
Manufacturer: KASTAS
Sizes: 25,40x38,10x10 (mm)
K68 POM(55x61x9,5)
Manufacturer: KASTAS
Sizes: 55x61x9,5 (mm)
K22 PU(12x16x3)
Manufacturer: KASTAS
Sizes: 12x16x3 (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.
