Подшипник 7021CDT
Inner diameter:: 105 mm
Outer diameter: 160 mm
The size of the width: 26 mm
Weight:: 1.73 kg
Outer diameter: 160 mm
The size of the width: 26 mm
Weight:: 1.73 kg
Технические характеристики из каталога производителя:
- Обозначение 7021CDT
- Размер (r min.) 2 мм.
- Количество дорожек качения 2
- Уплотнение Нет
- Производитель NACHI
- Масса 1.73 Кг
- Частота вращения предельная при пластичной смазке 4800 об/мин
- Частота вращения предельная при жидкой смазке 6600 об/мин
- Размер сопряженных деталей (da min.) 113
- Размер сопряженных деталей (Da max.) 155
- Размер сопряженных деталей (ra max.) 1
- Размер (a) 2.3 мм.
- Размер (r1 min.) 1 мм.
- Угол наклона (α) 15 Градусы
- Размер (2B) 52 мм.
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 18x26x4/5 (mm)
STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (HTCR)
Manufacturer: STO
Sizes: 32x47x8 (mm)
Подшипник 53210
Manufacturer: NACHI
Sizes: 50x78x23.5 (mm)
Weight:: 3.9 (kg)
Manufacturer: ContiTech AG
XT200 PU(100x120x12)
Manufacturer: KASTAS
Sizes: 100x120x12 (mm)
Корпус UKFS305+H2305
Manufacturer: NACHI
Weight:: 1.4 (kg)
T20 DD
Manufacturer: ContiTech AG
K21 NBR(25x38x10)
Manufacturer: KASTAS
Sizes: 25x38x10 (mm)
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 17x40x6 (mm)
RPP8 DD 4596 MFX - Megaflex
Manufacturer: ContiTech AG
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.