Подшипник 7209 A
Inner diameter:: 45 mm
Outer diameter: 85 mm
The size of the width: 19 mm
Weight:: 0.411 kg
Outer diameter: 85 mm
The size of the width: 19 mm
Weight:: 0.411 kg
Технические характеристики из каталога производителя:
- Обозначение 7209 A
- Размер (r min.) 1,1 мм.
- Количество дорожек качения 1
- Уплотнение Нет
- Производитель NSK
- Масса 0,411 Кг
- Частота вращения предельная при пластичной смазке 8 500 об/мин
- Частота вращения предельная при жидкой смазке 12 000 об/мин
- Размер сопряженных деталей (da min.) 52
- Размер сопряженных деталей (Da max.) 78
- Размер сопряженных деталей (ra max.) 1
- Размер (a) 28,3 мм.
- Размер (r1 min.) 0,6 мм.
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 15x30x8 (mm)
Bearing BCE2412
Manufacturer: INA-FAG
Sizes: 38.100x47.625x19.050 (mm)
Weight:: 0.062 (kg)
Подшипник NU 316
Manufacturer: NACHI
Sizes: 80x170x39 (mm)
Weight:: 3.93 (kg)
ПОДШИПНИК РОЛИКОВЫЙ ИГОЛЬЧАТЫЙ RNA4900
Manufacturer: INA-FAG
Sizes: 14x22x13 (mm)
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 28x47x10 (mm)
Bearings LR5305-2HRS-TVH-XL
Manufacturer: INA-FAG
Sizes: 25x72x25.4 (mm)
Weight:: 0.5 (kg)
5 NBR 90(110,00x05,00)
Manufacturer: KASTAS
Bearing NU2211E (32511E)
Manufacturer: TMB
Sizes: 55x100x25 (mm)
Weight:: 0.79 (kg)
K43 (45x35x8,5)
Manufacturer: KASTAS
Sizes: 45x35x8,5 (mm)
Подшипник NCF2948CV
Manufacturer: SKF
Sizes: 240x320x48 (mm)
Weight:: 10.5 (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.