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.
3.53 NBR 70(094,84x03,53)
Manufacturer: KASTAS
2 NBR 90(028,00x02,00)
Manufacturer: KASTAS
B 148 17x3760 Li / 3805 Ld
Manufacturer: ContiTech AG
Bearing STO12
Manufacturer: INA-FAG
Sizes: 12x32x12 (mm)
Weight:: 11.8 (kg)
2 NBR 70(036,00x02,00)
Manufacturer: KASTAS
SEALS (REINFORCED SEAL) (ARY)
Manufacturer: FEKO
Sizes: 10x14x3 (mm)
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 32x52x12 (mm)
STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (DCY)
Manufacturer: STO
Sizes: 20x32x10/15 (mm)
Подшипник 99600/99100
Manufacturer: NSK-RHP
Sizes: 152.4x254x66.675 (mm)
Weight:: 12.29 (kg)
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 30x65x8 (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.