Подшипник 7321CDB
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 7321CDB
- Размер (r min.) 3 мм.
- Количество дорожек качения 2
- Уплотнение Нет
- Производитель NACHI
- Масса 9.34 Кг
- Частота вращения предельная при пластичной смазке 3800 об/мин
- Частота вращения предельная при жидкой смазке 5400 об/мин
- Размер сопряженных деталей (da min.) 119
- Размер сопряженных деталей (Da max.) 218
- Размер сопряженных деталей (ra max.) 1
- Размер (a) - 5.3 мм.
- Размер (r1 min.) 1.1 мм.
- Угол наклона (α) 15 Градусы
- Размер (2B) 98 мм.
Bearing NU309
Manufacturer: ETERNO
Sizes: 45x100x25 (mm)
Weight:: 0.91 (kg)
K21 NBR(50x68x12)
Manufacturer: KASTAS
Sizes: 50x68x12 (mm)
ПОДШИПНИК РОЛИКОВЫЙ КОНИЧЕСКИЙ 33117
Manufacturer: FAG
Sizes: 85x140x41 (mm)
Bearing 31312 (27312E)
Manufacturer: TMB
Sizes: 60x140x42 (mm)
Weight:: 1.9 (kg)
RPP8 5904 ( RPP 8 5904 -V, -M, -MFX )
Manufacturer: ContiTech AG
STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (KB)
Manufacturer: STO
Sizes: 22x25x4 (mm)
Bearing 1213
Manufacturer: ETERNO
Sizes: 65x120x23 (mm)
Weight:: 1.15 (kg)
Bearing 28584 / 28521
Manufacturer: TIMKEN
Sizes: 52.388x92.075x24.608 (mm)
Weight:: 0.677 (kg)
Bearings LR5308-2HRS-TVH-XL
Manufacturer: INA-FAG
Sizes: 40x100x36.5 (mm)
Weight:: 1.2 (kg)
Bearing 7011CP4 (36111J)
Manufacturer: TMB
Sizes: 55x90x18 (mm)
Weight:: 0.37 (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.