Подшипник 7311DB
Inner diameter:: 55 mm
Outer diameter: 120 mm
The size of the width: 29 mm
Weight:: 1.45 kg
Outer diameter: 120 mm
The size of the width: 29 mm
Weight:: 1.45 kg
Технические характеристики из каталога производителя:
- Обозначение 7311DB
- Размер (r min.) 2 мм.
- Количество дорожек качения 2
- Уплотнение Нет
- Производитель NACHI
- Масса 1.45 Кг
- Частота вращения предельная при пластичной смазке 4000 об/мин
- Частота вращения предельная при жидкой смазке 5500 об/мин
- Размер сопряженных деталей (da min.) 61
- Размер сопряженных деталей (Da max.) 114
- Размер сопряженных деталей (ra max.) 1
- Размер (a) 10.8 мм.
- Размер (r1 min.) 1 мм.
- Угол наклона (α) 30 Градусы
- Размер (2B) 58 мм.
K22 NBR(12x18x5)
Manufacturer: KASTAS
Sizes: 12x18x5 (mm)
B 165 17x4190 Li / 4235 Ld
Manufacturer: ContiTech AG
K68 POM(70x76x25)
Manufacturer: KASTAS
Sizes: 70x76x25 (mm)
Bearing LR6002 NPPU
Manufacturer: INA-FAG
Sizes: 15x35x9 (mm)
Weight:: 9 (kg)
O-RING
Manufacturer: NQK SF
Sizes: 113.00x133.00x10.00 (mm)
Bearing XW20
Manufacturer: INA-FAG
Sizes: 508.000x628.650x114.300 (mm)
Weight:: 78.998 (kg)
SEALS (REINFORCED SEAL) (ARS)
Manufacturer: FEKO
Sizes: 60x90x10 (mm)
SEALS (REINFORCED SEAL) (FY)
Manufacturer: FEKO
Sizes: 47.50x52.08x3.20 (mm)
ПОДШИПНИК ШПИНДЕЛЬНЫЙ HCB7003-C-T-P4S
Manufacturer: FAG
Sizes: 17x35x10 (mm)
Bearing LR50/5NPPU
Manufacturer: INA-FAG
Sizes: 5x17x7 (mm)
Weight:: 7 (kg)
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.