Подшипник RS-4980E4
Inner diameter:: 400 mm
Outer diameter: 540 mm
The size of the width: 140 mm
Weight:: 94.5 kg
Outer diameter: 540 mm
The size of the width: 140 mm
Weight:: 94.5 kg
Технические характеристики из каталога производителя:
- Обозначение RS-4980E4
- Размер (r min.) 4 мм.
- Количество дорожек качения 2
- Уплотнение Нет
- Производитель NSK
- Масса 94,5 Кг
- Частота вращения предельная при пластичной смазке 220 об/мин
- Частота вращения предельная при жидкой смазке 450 об/мин
- Размер сопряженных деталей (da min.) 416
- Размер сопряженных деталей (Da max.) 524
- Размер сопряженных деталей (ra max.) 3
- Материал сепаратора отсутствует
K708 PTFE/NBR(140x148,8x6 )
Manufacturer: KASTAS
Sizes: 140x148,8x6 (mm)
K22 NBR(4x9x3,5)
Manufacturer: KASTAS
Sizes: 4x9x3,5 (mm)
O-RING
Manufacturer: NQK SF
Sizes: 243.00x257.00x7.00 (mm)
RPP14 7560 ( RPP 14 7560 -V, -M, -MFX )
Manufacturer: ContiTech AG
STD 656 S8M CXA
Manufacturer: ContiTech AG
Bearing NJ1010M (42110EH)
Manufacturer: TMB
Sizes: 50x80x16 (mm)
Weight:: 0.27 (kg)
O-RING
Manufacturer: NQK SF
Sizes: 81.60x88.60x3.50 (mm)
SEALS (REINFORCED SEAL) (AS)
Manufacturer: FEKO
Sizes: 30x62x10 (mm)
Подшипник NA4922
Manufacturer: NSK-RHP
Sizes: 110x150x40 (mm)
Weight:: 2.1 (kg)
Подшипник 52393/52618
Manufacturer: NACHI
Sizes: 100.012x157.162x36.512 (mm)
Weight:: 2,49 (kg)
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.
