Подшипник RS-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 RS-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
O-RING
Manufacturer: NQK SF
Sizes: 10.00x14.80x2.40 (mm)
K35 PTFE/NBR(265x289x8,1)
Manufacturer: KASTAS
Sizes: 265x289x8,1 (mm)
1.78 NBR 70(4,48x1,78 )
Manufacturer: KASTAS
O-RING
Manufacturer: NQK SF
Sizes: 227.00x253.00x13.00 (mm)
K22 NBR(70x85x10)
Manufacturer: KASTAS
Sizes: 70x85x10 (mm)
K01 (45x55x22)
Manufacturer: KASTAS
Sizes: 45x55x22 (mm)
SEALS (REINFORCED SEAL) (FH)
Manufacturer: FEKO
Sizes: 35.50x61x14.50 (mm)
RPP14 7658 ( RPP 14 7658 -V, -M, -MFX )
Manufacturer: ContiTech AG
Подшипник 1308K
Manufacturer: NACHI
Sizes: 40x90x23 (mm)
Weight:: 0.715 (kg)
Подшипник 1217
Manufacturer: NSK-RHP
Sizes: 85x150x28 (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.
