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
Подшипник 54211U
Manufacturer: NSK-RHP
Sizes: 55x90x55 (mm)
Weight:: 0.73 (kg)
XL 220 MEGADYNE MEGAPOWER
Manufacturer: ContiTech AG
K21 PU(240x270x18)
Manufacturer: KASTAS
Sizes: 240x270x18 (mm)
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 115x145x16 (mm)
HTD 8M 5360 ( HTD8M 5360 -V, -M, -MFX )
Manufacturer: ContiTech AG
Bearing 7221BM (66221H)
Manufacturer: TMB
Sizes: 105x190x36 (mm)
Weight:: 3.85 (kg)
2.4 NBR 90(005,30x02,40)
Manufacturer: KASTAS
56.8 MXL
Manufacturer: ContiTech AG
Bearing SCE108
Manufacturer: INA-FAG
Sizes: 15.875x20.638x12.700 (mm)
Weight:: 0.009 (kg)
HTD 8M 1256 ( HTD8M 1256 -V, -M, -MFX )
Manufacturer: ContiTech AG
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.
