Подшипник E30311J
Inner diameter:: 55 mm
Outer diameter: 120 mm
The size of the width: 31.5 mm
Weight:: 1.56 kg
Outer diameter: 120 mm
The size of the width: 31.5 mm
Weight:: 1.56 kg
Технические характеристики из каталога производителя:
- Обозначение E30311J
- Количество дорожек качения 1
- Уплотнение Нет
- Производитель NACHI
- Масса 1.56 Кг
- Частота вращения предельная при пластичной смазке 3300 об/мин
- Частота вращения предельная при жидкой смазке 4400 об/мин
- Размер (a) 6.5 мм.
- Размер (r1 min.) 2.5 мм.
- Размер (r2 min.) 2 мм.
- Расчетный коэффициент (e) 0.35
- Расчетный коэффициент (Y0) 0.96
- Расчетный коэффициент (Y1) 1.74
Подшипник BL 307 ZZ
Manufacturer: NSK-RHP
Sizes: 35x80x21 (mm)
Weight:: 0.486 (kg)
CTD 4480 C8M CARBON
Manufacturer: ContiTech AG
Bearing NJ206E (42206E)
Manufacturer: TMB
Sizes: 30x62x16 (mm)
Weight:: 0.21 (kg)
O-RING
Manufacturer: NQK SF
Sizes: 106.00x116.66x5.33 (mm)
GEAR PULLEYS 14M-168S 745.87 (14M-168S 745.87/125)
Manufacturer: BBC
Bearing SCE47PP
Manufacturer: INA-FAG
Sizes: 6.350x11.112x11.112 (mm)
Weight:: 0.004 (kg)
Подшипник QJ 228
Manufacturer: NSK-RHP
Sizes: 140x250x42 (mm)
Weight:: 9.8 (kg)
STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (TC)
Manufacturer: STO
Sizes: 30x48x10 (mm)
5.7 PU(74,2x5,7)
Manufacturer: KASTAS
O-RING
Manufacturer: NQK SF
Sizes: 2.50x6.50x2.00 (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.
