Подшипник 7321DT
Inner diameter:: 105 mm
Outer diameter: 225 mm
The size of the width: 49 mm
Weight:: 9.34 kg
Outer diameter: 225 mm
The size of the width: 49 mm
Weight:: 9.34 kg
Технические характеристики из каталога производителя:
- Обозначение 7321DT
- Размер (r min.) 3 мм.
- Количество дорожек качения 2
- Уплотнение Нет
- Производитель NACHI
- Масса 9.34 Кг
- Частота вращения предельная при пластичной смазке 2100 об/мин
- Частота вращения предельная при жидкой смазке 2800 об/мин
- Размер сопряженных деталей (da min.) 112
- Размер сопряженных деталей (Da max.) 218
- Размер сопряженных деталей (ra max.) 1
- Размер (a) 23.1 мм.
- Размер (r1 min.) 1.1 мм.
- Угол наклона (α) 30 Градусы
- Размер (2B) 98 мм.
Подшипник HR85KBE42+L
Manufacturer: NSK
Sizes: 85x150x70 (mm)
Weight:: 4.69 (kg)
K27 PU(14x20x4/7)
Manufacturer: KASTAS
Sizes: 14x20x4/7 (mm)
O-RING
Manufacturer: NQK SF
Sizes: 21.00x28.00x3.50 (mm)
K36 (80x100x14)
Manufacturer: KASTAS
Sizes: 80x100x14 (mm)
Bearing LR8x12x10.5
Manufacturer: INA
Sizes: 8x12x10.5 (mm)
Weight:: 0.005 (kg)
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 55x85x10 (mm)
5.7 NBR 70(379,30x05,70)
Manufacturer: KASTAS
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 54x75x10 (mm)
K84 PU(91x85,6x4,5)
Manufacturer: KASTAS
Sizes: 91x85,6x4,5 (mm)
Bearings NA6913
Manufacturer: INA
Sizes: 65x90x45 (mm)
Weight:: 0.833 (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.