Подшипник 7021CDF
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 7021CDF
- 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.
Подшипник 232/950CAE4
Manufacturer: NSK-RHP
Sizes: 950x1660x530 (mm)
Weight:: 4800 (kg)
Bearing 3906
Manufacturer: INA-FAG
Sizes: 30x60x19 (mm)
Weight:: 0.234 (kg)
SEALS (REINFORCED SEAL) (FH)
Manufacturer: FEKO
Sizes: 30.60x52.50/54x15 (mm)
Подшипник 7313DT
Manufacturer: NACHI
Sizes: 65x140x33 (mm)
Weight:: 2.22 (kg)
SPA 932
Manufacturer: ContiTech AG
BB138 ( ВВ 138 ) Le= 3574 мм
Manufacturer: ContiTech AG
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 42x72x8 (mm)
Подшипник NNCF4948CV
Manufacturer: SKF
Sizes: 240x320x80 (mm)
Weight:: 18.5 (kg)
STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (TC)
Manufacturer: STO
Sizes: 38x54x10 (mm)
Bearing 23164 (3053764)
Manufacturer: TMB
Sizes: 320x540x176 (mm)
Weight:: 165 (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.