Подшипник NF 421
Inner diameter:: 105 mm
Outer diameter: 220.5 mm
The size of the width: 60 mm
Weight:: 19.1 kg
Outer diameter: 220.5 mm
The size of the width: 60 mm
Weight:: 19.1 kg
Технические характеристики из каталога производителя:
- Обозначение NF 421
- Размер (r min.) 4 мм.
- Количество дорожек качения 1
- Уплотнение Нет
- Производитель NACHI
- Масса 19.1 Кг
- Частота вращения предельная при пластичной смазке 2200 об/мин
- Частота вращения предельная при жидкой смазке 2800 об/мин
- Размер (r1 min.) 4 мм.
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 105x120x8 (mm)
Bearing 51324M (8324H)
Manufacturer: TMB
Sizes: 120x210x70 (mm)
Weight:: 11 (kg)
Bearing BD165
Manufacturer: TMB
Sizes: 165x210x53.5 (mm)
T20 DD
Manufacturer: ContiTech AG
Bearing 61940X1M
Manufacturer: TMB
Sizes: 200x269.5x38 (mm)
Weight:: 7.3 (kg)
RPP14 2016 ( RPP 14 2016 -V, -M, -MFX )
Manufacturer: ContiTech AG
22x3632 C 143
Manufacturer: ContiTech AG
Подшипник MF-2020
Manufacturer: NSK-RHP
Sizes: 20x26x20 (mm)
Weight:: 0.03 (kg)
T5 DD
Manufacturer: ContiTech AG
Mechanical seal RM 551D
Manufacturer: RiMi
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.
