Подшипник 7210 B
Inner diameter:: 50 mm
Outer diameter: 90 mm
The size of the width: 20 mm
Weight:: 0.477 kg
Outer diameter: 90 mm
The size of the width: 20 mm
Weight:: 0.477 kg
Технические характеристики из каталога производителя:
- Обозначение 7210 B
- Размер (r min.) 1,1 мм.
- Количество дорожек качения 1
- Уплотнение Нет
- Производитель NSK
- Масса 0,477 Кг
- Частота вращения предельная при пластичной смазке 5 600 об/мин
- Частота вращения предельная при жидкой смазке 8 000 об/мин
- Размер сопряженных деталей (da min.) 57
- Размер сопряженных деталей (Da max.) 83
- Размер сопряженных деталей (ra max.) 1
- Размер (a) 39,4 мм.
- Размер (r1 min.) 0,6 мм.
O-RING
Manufacturer: NQK SF
Sizes: 190.00x195.00x2.50 (mm)
Подшипник NJ 203
Manufacturer: NACHI
Sizes: 17x40x12 (mm)
Weight:: 0.082 (kg)
10X914 Z 36
Manufacturer: ContiTech AG
K703 PTFE/NBR(130x142,2x8,1)
Manufacturer: KASTAS
Sizes: 130x142,2x8,1 (mm)
K21 NBR(6x12x6)
Manufacturer: KASTAS
Sizes: 6x12x6 (mm)
3L 600
Manufacturer: ContiTech AG
KPB POLYESTER/PTFE(4x9,7)
Manufacturer: KASTAS
K103 NBR(80x90x6/8)
Manufacturer: KASTAS
Sizes: 80x90x6/8 (mm)
Bearings K81216 TV
Manufacturer: INA-FAG
Sizes: 80x115x11 (mm)
Weight:: 0.234 (kg)
Bearing 6308N (50308)
Manufacturer: TMB
Sizes: 40x90x23 (mm)
Weight:: 0.63 (kg)
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.