Подшипник NP 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 NP 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.
K22 NBR(18x22x3 )
Manufacturer: KASTAS
Sizes: 18x22x3 (mm)
Krestovina 20x48
Manufacturer: TOYO
ПОДШИПНИКОВЫЙ УЗЕЛ ШАРИКОВЫЙ РАДИАЛЬНЫЙ RAY35
Manufacturer: INA-FAG
Bearing HK1816
Manufacturer: INA-FAG
Sizes: 18x24x16 (mm)
Weight:: 0.018 (kg)
Bearing N2215EM (2515EH)
Manufacturer: TMB
Sizes: 75x130x31 (mm)
Weight:: 1.65 (kg)
Bearing 30311 (2FB)
Manufacturer: GMB
Sizes: 55x120x29 (mm)
Weight:: 1.63 (kg)
SEALS (REINFORCED SEAL) (FRS)
Manufacturer: FEKO
Sizes: 155x180x15 (mm)
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 36x45x7 (mm)
XPB 1950 Lw / Ld ( ХРВ 1950 )
Manufacturer: ContiTech AG
MEGADYNE ISORAN 920 SLV8 ( RPP8 920 SILVER )
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.
