Подшипник N 420
Inner diameter:: 100 mm
Outer diameter: 211 mm
The size of the width: 58 mm
Weight:: 14 kg
Outer diameter: 211 mm
The size of the width: 58 mm
Weight:: 14 kg
Технические характеристики из каталога производителя:
- Обозначение N 420
- Размер (r min.) 4 мм.
- Количество дорожек качения 1
- Уплотнение Нет
- Производитель NACHI
- Масса 14.0 Кг
- Частота вращения предельная при пластичной смазке 2400 об/мин
- Частота вращения предельная при жидкой смазке 3000 об/мин
- Размер (r1 min.) 4 мм.
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 155x185x15 (mm)
SEALS (REINFORCED SEAL) (G)
Manufacturer: FEKO
Sizes: 42.86x73.22x15.87 (mm)
STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (HTCR)
Manufacturer: STO
Sizes: 25x37x8 (mm)
3 FKM 80(107,00x03,00 )
Manufacturer: KASTAS
Bearing 61805 ZZ
Manufacturer: ETERNO
Sizes: 25x37x7 (mm)
Weight:: 0.022 (kg)
ПОДШИПНИКОВЫЙ УЗЕЛ ШАРИКОВЫЙ РАДИАЛЬНЫЙ RALTR20
Manufacturer: INA-FAG
K35 PTFE/NBR(530x554x8,1)
Manufacturer: KASTAS
Sizes: 530x554x8,1 (mm)
STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (VB)
Manufacturer: STO
Sizes: 34.9x44.7x6.3 (mm)
K701 PTFE/Spring(75x84,4x7,1)
Manufacturer: KASTAS
Sizes: 75x84,4x7,1 (mm)
O-RING
Manufacturer: NQK SF
Sizes: 72.39x86.37x6.99 (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.
