Подшипник 7221 B
Inner diameter:: 105 mm
Outer diameter: 190 mm
The size of the width: 36 mm
Weight:: 3.92 kg
Outer diameter: 190 mm
The size of the width: 36 mm
Weight:: 3.92 kg
Технические характеристики из каталога производителя:
- Обозначение 7221 B
- Размер (r min.) 2,1 мм.
- Количество дорожек качения 1
- Уплотнение Нет
- Производитель NSK
- Масса 3,92 Кг
- Частота вращения предельная при пластичной смазке 2 600 об/мин
- Частота вращения предельная при жидкой смазке 3 600 об/мин
- Размер сопряженных деталей (da min.) 117
- Размер сопряженных деталей (Da max.) 178
- Размер сопряженных деталей (ra max.) 2
- Размер (a) 79,9 мм.
- Размер (r1 min.) 1,1 мм.
Подшипник 24030CK30E4
Manufacturer: NSK-RHP
Sizes: 150x225x75 (mm)
Weight:: 10.5 (kg)
Bearing 7310AC (46310)
Manufacturer: TMB
Sizes: 50x110x27 (mm)
Weight:: 1.1 (kg)
RPP8 6992 ( RPP 8 6992 -V, -M, -MFX )
Manufacturer: ContiTech AG
Bearing HK0808
Manufacturer: INA-FAG
Sizes: 8x12x8 (mm)
Weight:: 0.003 (kg)
K708 PTFE/NBR(22x28,8x5)
Manufacturer: KASTAS
Sizes: 22x28,8x5 (mm)
Подшипник BL 213 Z
Manufacturer: NSK-RHP
Sizes: 65x120x23 (mm)
Weight:: 1.09 (kg)
O-RING
Manufacturer: NQK SF
Sizes: 179.30x190.70x5.70 (mm)
Подшипник 22210EAKE4
Manufacturer: NSK-RHP
Sizes: 50x90x23 (mm)
Weight:: 0.61 (kg)
XT200 PU(60x75x10)
Manufacturer: KASTAS
Sizes: 60x75x10 (mm)
Подшипник 6211NR
Manufacturer: NACHI
Sizes: 55x100x21 (mm)
Weight:: 0.607 (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.