Подшипник RSF-4884E4
Inner diameter:: 420 mm
Outer diameter: 520 mm
The size of the width: 100 mm
Weight:: 49.5 kg
Outer diameter: 520 mm
The size of the width: 100 mm
Weight:: 49.5 kg
Технические характеристики из каталога производителя:
- Обозначение RSF-4884E4
- Размер (r min.) 2,1 мм.
- Количество дорожек качения 2
- Уплотнение Нет
- Производитель NSK
- Масса 49,5 Кг
- Частота вращения предельная при пластичной смазке 220 об/мин
- Частота вращения предельная при жидкой смазке 450 об/мин
- Размер сопряженных деталей (da min.) 431
- Размер сопряженных деталей (Da max.) 509
- Размер сопряженных деталей (ra max.) 2
- Материал сепаратора отсутствует
Подшипник 5209Z
Manufacturer: NACHI
Sizes: 45x85x30.2 (mm)
Weight:: 0.62 (kg)

SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 26x43x9 (mm)

HTD 940 5M
Manufacturer: ContiTech AG

Bearing 3212 J-2Z
Manufacturer: INA-FAG
Sizes: 60x110x36.513 (mm)
Weight:: 1.350 (kg)

ПОДШИПНИК РОЛИКОВЫЙ ИГОЛЬЧАТЫЙ RNA4908-RSR
Manufacturer: INA-FAG
Sizes: 48x62x22 (mm)

CTD 2450 C14M
Manufacturer: ContiTech AG

K98 PU/NBR(88,9x101,6x9,53 )
Manufacturer: KASTAS
Sizes: 88,9x101,6x9,53 (mm)

Manufacturer: ContiTech AG

STUFFING BOX (REINFORCED CUFFS) NON-STANDARD ()
Manufacturer: STO
Sizes: 22x36x6 (mm)

K705 PTFE/NBR(90x102,2x8,1)
Manufacturer: KASTAS
Sizes: 90x102,2x8,1 (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.