Подшипник 6820NR
Inner diameter:: 100 mm
Outer diameter: 125 mm
The size of the width: 13 mm
Weight:: 0.32 kg
Outer diameter: 125 mm
The size of the width: 13 mm
Weight:: 0.32 kg
Технические характеристики из каталога производителя:
- Обозначение 6820NR
- Размер (r min.) 1 мм.
- Количество дорожек качения 1
- Уплотнение Нет
- Производитель NACHI
- Масса 0.320 Кг
- Размер (d1) 122.6 мм.
- Частота вращения предельная при пластичной смазке 4600 об/мин
- Частота вращения предельная при жидкой смазке 5500 об/мин
- Размер (d2) 130.7 мм.
- Размер (a) 2.1 мм.
- Размер (b) 1.3 мм.
- Размер (r1 min.) 0.5 мм.
- Размер (F) 1.12 мм.
Корпус UKF215+H2315
Manufacturer: NACHI
Weight:: 7.3 (kg)
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 54x75x10 (mm)
Подшипник 6900DD
Manufacturer: NSK
Sizes: 10x22x6 (mm)
Weight:: 0.009 (kg)
L 124 MEGADYNE MEGAPOWER
Manufacturer: ContiTech AG
4 NBR 70(075,00x04,00)
Manufacturer: KASTAS
Bearing 33109 (3007709)
Manufacturer: TMB
Sizes: 45x80x26 (mm)
Weight:: 0.55 (kg)
CTD 2520 C14M
Manufacturer: ContiTech AG
Mechanical seal RM 208-18
Manufacturer: RiMi
STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (TA)
Manufacturer: STO
Sizes: 68x92x9 (mm)
K21 PU(56x80x15)
Manufacturer: KASTAS
Sizes: 56x80x15 (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.