Подшипник 21306E
Inner diameter:: 30 mm
Outer diameter: 72 mm
The size of the width: 19 mm
Weight:: 0.43 kg
Outer diameter: 72 mm
The size of the width: 19 mm
Weight:: 0.43 kg
Технические характеристики из каталога производителя:
- Обозначение 21306E
- Размер (r min.) 1,1 мм.
- Количество дорожек качения 2
- Уплотнение Нет
- Производитель NACHI
- Масса 0,43 Кг
- Частота вращения предельная при пластичной смазке 8000 об/мин
- Частота вращения предельная при жидкой смазке 9500 об/мин
- Расчетный коэффициент (e) 0,27
- Расчетный коэффициент (Y0) 2,43
- Расчетный коэффициент (Y1) 2,49
- Расчетный коэффициент (Y2) 3,71
STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (TC)
Manufacturer: STO
Sizes: 175x200x15 (mm)
K753 PTFE/NBR(22x11x4,2)
Manufacturer: KASTAS
Sizes: 22x11x4,2 (mm)
Mechanical seal RM 112-50
Manufacturer: RiMi
Подшипник 53312U
Manufacturer: NSK-RHP
Sizes: 60x110x42 (mm)
Weight:: 225 (kg)
ПОДШИПНИК ШАРИКОВЫЙ РАДИАЛЬНО-УПОРНЫЙ 3808-B-TVH
Manufacturer: FAG
Sizes: 40x52x10 (mm)
O-RING
Manufacturer: NQK SF
Sizes: 47.00x50.60x1.80 (mm)
SEALS (REINFORCED SEAL) (AS)
Manufacturer: FEKO
Sizes: 25x42x8 (mm)
O-RING
Manufacturer: NQK SF
Sizes: 70.00x82.00x6.00 (mm)
DHTD 1190 D14M
Manufacturer: ContiTech AG
K21 PU(76,20x95,25x14,87)
Manufacturer: KASTAS
Sizes: 76,20x95,25x14,87 (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.
