Подшипник 21307E
Inner diameter:: 35 mm
Outer diameter: 80 mm
The size of the width: 21 mm
Weight:: 0.57 kg
Outer diameter: 80 mm
The size of the width: 21 mm
Weight:: 0.57 kg
Технические характеристики из каталога производителя:
- Обозначение 21307E
- Размер (r min.) 1,5 мм.
- Количество дорожек качения 2
- Уплотнение Нет
- Производитель NACHI
- Масса 0,57 Кг
- Частота вращения предельная при пластичной смазке 7000 об/мин
- Частота вращения предельная при жидкой смазке 8500 об/мин
- Расчетный коэффициент (e) 0,27
- Расчетный коэффициент (Y0) 2,43
- Расчетный коэффициент (Y1) 2,49
- Расчетный коэффициент (Y2) 3,71
SEALS (REINFORCED SEAL) (G)
Manufacturer: FEKO
Sizes: 45x88.50x18.85 (mm)
2 NBR 70(014,00x02,00)
Manufacturer: KASTAS
K85 PU(250x235x10,7)
Manufacturer: KASTAS
Sizes: 250x235x10,7 (mm)
ПОДШИПНИК РОЛИКОВЫЙ РАДИАЛЬНЫЙ NU230-E-M1
Manufacturer: FAG
Sizes: 150x270x45 (mm)
O-RING
Manufacturer: NQK SF
Sizes: 272.80x290.00x8.60 (mm)
Bearings NA4900 RS
Manufacturer: INA-FAG
Sizes: 10x22x14 (mm)
Weight:: 0.245 (kg)
Подшипник 6203NKE
Manufacturer: NACHI
Sizes: 17x40x12 (mm)
Weight:: 0.065 (kg)
Bearing 00Z27A
Manufacturer: INA-FAG
Sizes: 9.090x42.670x16.130 (mm)
Weight:: 0.442 (kg)
K03 (140x115x25)
Manufacturer: KASTAS
Sizes: 140x115x25 (mm)
2 NBR 70(034,00x02,00)
Manufacturer: KASTAS
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.
