Подшипник 7021 A
Inner diameter:: 105 mm
Outer diameter: 160 mm
The size of the width: 26 mm
Weight:: 1.84 kg
Outer diameter: 160 mm
The size of the width: 26 mm
Weight:: 1.84 kg
Технические характеристики из каталога производителя:
- Обозначение 7021 A
- Размер (r min.) 2 мм.
- Количество дорожек качения 1
- Уплотнение Нет
- Производитель NSK
- Масса 1,84 Кг
- Частота вращения предельная при пластичной смазке 4 300 об/мин
- Частота вращения предельная при жидкой смазке 5 600 об/мин
- Размер сопряженных деталей (da min.) 115
- Размер сопряженных деталей (Da max.) 150
- Размер сопряженных деталей (ra max.) 2
- Размер (a) 51,2 мм.
- Размер (r1 min.) 1 мм.
CONTI-V D300 32X7620 Li/7696 Ld L=L EL
Manufacturer: ContiTech AG
Krestovina 22x74
Manufacturer: TOYO
Bearing NUP2307
Manufacturer: ETERNO
Sizes: 35x80x31 (mm)
Weight:: 0.767 (kg)
Mechanical seal RM 301-14L
Manufacturer: RiMi
MEGADYNE ISORAN 1400 GLD14 ( RPP14 1400 GOLD )
Manufacturer: ContiTech AG
Bearing HK2516 2RS
Manufacturer: ETERNO
Sizes: 25x32x16 (mm)
Weight:: 0.027 (kg)
Подшипник 54320
Manufacturer: NSK-RHP
Sizes: 100x170x105.4 (mm)
Weight:: 0.73 (kg)
SEALS (REINFORCED SEAL) (A)
Manufacturer: FEKO
Sizes: 25x33x7 (mm)
K06 PU(90x98x5/7)
Manufacturer: KASTAS
Sizes: 90x98x5/7 (mm)
K81 TPE(38,3x47,8x1,3)
Manufacturer: KASTAS
Sizes: 38,3x47,8x1,3 (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.