Подшипник 21308EK
Inner diameter:: 40 mm
Outer diameter: 90 mm
The size of the width: 23 mm
Weight:: 0.78 kg
Outer diameter: 90 mm
The size of the width: 23 mm
Weight:: 0.78 kg
Технические характеристики из каталога производителя:
- Обозначение 21308EK
- Размер (r min.) 1,5 мм.
- Количество дорожек качения 2
- Уплотнение Нет
- Производитель NACHI
- Масса 0,78 Кг
- Частота вращения предельная при пластичной смазке 6000 об/мин
- Частота вращения предельная при жидкой смазке 7500 об/мин
- Расчетный коэффициент (e) 0,26
- Расчетный коэффициент (Y0) 2,5
- Расчетный коэффициент (Y1) 2,55
- Расчетный коэффициент (Y2) 3,8
Bearing HFL 1226
Manufacturer: ETERNO
Sizes: 12x18x26 (mm)
Weight:: 18 (kg)
Подшипник HR120KBE2601+L
Manufacturer: NSK
Sizes: 120x260x188 (mm)
Weight:: 44.6 (kg)
Подшипник NNCL 4940 CV
Manufacturer: SKF
Sizes: 200x280x80 (mm)
Weight:: 15.3 (kg)
SPB 1590 Ld
Manufacturer: ContiTech AG
ПОДШИПНИК КОМБИНИРОВАННЫЙ YRT650
Manufacturer: INA
Sizes: 650x870x34 (mm)
Weight:: 170 (kg)
Bearing 4125
Manufacturer: INA
Sizes: 125x175x53 (mm)
Weight:: 4.041 (kg)
Bearing GS81124
Manufacturer: INA
Sizes: 120x155x7 (mm)
Weight:: 0.415 (kg)
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 37x60x6/5 (mm)
Bearing QJ212M (176212H)
Manufacturer: TMB
Sizes: 60x110x22 (mm)
Weight:: 0.99 (kg)
O-RING
Manufacturer: NQK SF
Sizes: 294.30x305.70x5.70 (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.