Подшипник 7209 B
Inner diameter:: 45 mm
Outer diameter: 85 mm
The size of the width: 19 mm
Weight:: 0.421 kg
Outer diameter: 85 mm
The size of the width: 19 mm
Weight:: 0.421 kg
Технические характеристики из каталога производителя:
- Обозначение 7209 B
- Размер (r min.) 1,1 мм.
- Количество дорожек качения 1
- Уплотнение Нет
- Производитель NSK
- Масса 0,421 Кг
- Частота вращения предельная при пластичной смазке 6 300 об/мин
- Частота вращения предельная при жидкой смазке 8 500 об/мин
- Размер сопряженных деталей (da min.) 52
- Размер сопряженных деталей (Da max.) 78
- Размер сопряженных деталей (ra max.) 1
- Размер (a) 36,8 мм.
- Размер (r1 min.) 0,6 мм.
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 135x175x15 (mm)
SEALS (REINFORCED SEAL) (FH)
Manufacturer: FEKO
Sizes: 41.28x68.80x8 (mm)
STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (TB9Y)
Manufacturer: STO
Sizes: 56x75x8/12.5 (mm)
O-RING
Manufacturer: NQK SF
Sizes: 135.00x151.80x8.40 (mm)
Bearing 3778 / 3730
Manufacturer: TIMKEN
Sizes: 47.625x93.264x30.162 (mm)
Weight:: 0.918 (kg)
K38 PU(22x32x8)
Manufacturer: KASTAS
Sizes: 22x32x8 (mm)
AT10 1100 ( АТ10 1100 ) MEGADYNE MEGAPOWER
Manufacturer: ContiTech AG
KPB POLYESTER/PTFE(2,5x5,6)
Manufacturer: KASTAS
Подшипник 7208 C
Manufacturer: NSK-RHP
Sizes: 40x80x18 (mm)
Weight:: 0.418 (kg)
Bearings F-32578
Manufacturer: INA-FAG
Sizes: 40x60x2 (mm)
Weight:: 0.011 (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.
