Подшипник N 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 N 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.
Bearings G1104-KRR-B
Manufacturer: INA-FAG
Weight:: 0.55 (kg)
296XL
Manufacturer: ContiTech AG
K22 NBR(11,11x19,05x3,96)
Manufacturer: KASTAS
Sizes: 11,11x19,05x3,96 (mm)
K84 PU(81x73,2x5 )
Manufacturer: KASTAS
Sizes: 81x73,2x5 (mm)
T10 DD
Manufacturer: ContiTech AG
Bearings LR5203-2Z
Manufacturer: INA-FAG
Sizes: 17x47x17.5 (mm)
Weight:: 0.17 (kg)
RPP8 2992 ( RPP 8 2992 -V, -M, -MFX )
Manufacturer: ContiTech AG
AT5 DD
Manufacturer: ContiTech AG
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 30x60x12 (mm)
ПОДШИПНИКОВЫЙ УЗЕЛ ШАРИКОВЫЙ РАДИАЛЬНЫЙ RCJY50-N
Manufacturer: INA-FAG
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.
