Подшипник NA4864
Inner diameter:: 320 mm
Outer diameter: 400 mm
The size of the width: 80 mm
Weight:: 23.5 kg
Outer diameter: 400 mm
The size of the width: 80 mm
Weight:: 23.5 kg
Технические характеристики из каталога производителя:
- Обозначение NA4864
- Размер (r min.) 2,1 мм.
- Количество дорожек качения 1
- Уплотнение Нет
- Производитель NSK
- Масса 23,5 Кг
- Частота вращения предельная при пластичной смазке 710 об/мин
- Частота вращения предельная при жидкой смазке 1100 об/мин
- Размер сопряженных деталей (da min.) 331
- Размер сопряженных деталей (Da max.) 389
- Размер сопряженных деталей (ra max.) 2
- Частота вращения предельная 1100 об/мин
3 NBR 70(122,00x03,00)
Manufacturer: KASTAS
K21 NBR(50x68x12)
Manufacturer: KASTAS
Sizes: 50x68x12 (mm)
K22 PU(30x42x8,5)
Manufacturer: KASTAS
Sizes: 30x42x8,5 (mm)
Bearing K26X30X13
Manufacturer: ETERNO
Sizes: 26x30x13 (mm)
Weight:: 0.011 (kg)
Bearing 7017CTAP5 (36117KJ)
Manufacturer: TMB
Sizes: 85x130x22 (mm)
Weight:: 0.89 (kg)
Bearing 7407AC (46407)
Manufacturer: TMB
Sizes: 35x100x25 (mm)
Weight:: 0.95 (kg)
RPP8 5304 ( RPP 8 5304 -V, -M, -MFX )
Manufacturer: ContiTech AG
O-RING
Manufacturer: NQK SF
Sizes: 170.69x174.25x1.78 (mm)
K17 PTFE/NBR(35x27,5x3,2)
Manufacturer: KASTAS
Sizes: 35x27,5x3,2 (mm)
K503 (139,7x120,65x19,43)
Manufacturer: KASTAS
Sizes: 139,7x120,65x19,43 (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.
