Подшипник 6903DDU
Inner diameter:: 17 mm
Outer diameter: 30 mm
The size of the width: 7 mm
Weight:: 0.017 kg
Outer diameter: 30 mm
The size of the width: 7 mm
Weight:: 0.017 kg
Технические характеристики из каталога производителя:
- Обозначение 6903DDU
- Размер (r min.) 0,3 мм.
- Количество дорожек качения 1
- Уплотнение Есть
- Производитель NSK
- Масса 0,017 Кг
- Частота вращения предельная при пластичной смазке 15 000 об/мин
- Размер сопряженных деталей (da min.) 19
- Размер сопряженных деталей (da max) 19,5
- Размер сопряженных деталей (Da max.) 28
- Размер сопряженных деталей (ra max.) 0,3
- Расчетный коэффициент (f0) 14,7
ПОДШИПНИК ШПИНДЕЛЬНЫЙ HSS7002-C-T-P4S
Manufacturer: FAG
Sizes: 15x32x9 (mm)
Bearing B17
Manufacturer: INA-FAG
Sizes: 38.100x65.888x19.050 (mm)
Weight:: 0.252 (kg)
O-RING
Manufacturer: NQK SF
Sizes: 22.50x27.50x2.50 (mm)
2 NBR 70(044,50x02,00)
Manufacturer: KASTAS
ПОДШИПНИК ШАРИКОВЫЙ РАДИАЛЬНО-СФЕРИЧЕСКИЙ 2312-K-TVH-C3 + H2312
Manufacturer: FAG
Sizes: 55x130x46 (mm)
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 62x88x12 (mm)
K21 NBR(170x200x15)
Manufacturer: KASTAS
Sizes: 170x200x15 (mm)
MEGADYNE ISORAN 367 L
Manufacturer: ContiTech AG
SEALS (REINFORCED SEAL) (FH)
Manufacturer: FEKO
Sizes: 22.22x36/46.04x9.52 (mm)
GEAR PULLEYS 8M-48S 120.63 (8M-48S 120.63/36)
Manufacturer: BBC
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.