Подшипник QJ318
Inner diameter:: 90 mm
Outer diameter: 190 mm
The size of the width: 43 mm
Weight:: 6.4 kg
Outer diameter: 190 mm
The size of the width: 43 mm
Weight:: 6.4 kg
Технические характеристики из каталога производителя:
- Обозначение QJ318
- Размер (r min.) 3 мм.
- Количество дорожек качения 1
- Уплотнение Нет
- Производитель NSK
- Масса 6,4 Кг
- Частота вращения предельная при пластичной смазке 2 800 об/мин
- Частота вращения предельная при жидкой смазке 3 800 об/мин
- Размер сопряженных деталей (da min.) 104
- Размер сопряженных деталей (da max) 176
- Размер сопряженных деталей (ra max.) 2,5
- Размер (a) 98 мм.
- Угол наклона (α) 35 Градусы
O-RING
Manufacturer: NQK SF
Sizes: 198.80x205.00x3.10 (mm)
Подшипник E33021J
Manufacturer: NACHI
Sizes: 105x160x43 (mm)
Weight:: 3.05 (kg)
Bearing 47679 / 47620
Manufacturer: TIMKEN
Sizes: 76.2x133.35x33.338 (mm)
Weight:: 1.93 (kg)
SEALS (REINFORCED SEAL) (FYZ)
Manufacturer: FEKO
Sizes: 33.05x40.10x7 (mm)
Bearing 913
Manufacturer: INA-FAG
Sizes: 65x100x27 (mm)
Weight:: 0.739 (kg)
HTD 159 3M CXP
Manufacturer: ContiTech AG
ПОДШИПНИК ШПИНДЕЛЬНЫЙ HCB7005-C-T-P4S
Manufacturer: FAG
Sizes: 25x47x12 (mm)
AT20 DD
Manufacturer: ContiTech AG
O-RING
Manufacturer: NQK SF
Sizes: 33.30x38.10x2.40 (mm)
Bearing 61958X1B2
Manufacturer: TMB
Sizes: 288x409.5x65 (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.