Подшипник 7228 A
Inner diameter:: 140 mm
Outer diameter: 250 mm
The size of the width: 42 mm
Weight:: 8.92 kg
Outer diameter: 250 mm
The size of the width: 42 mm
Weight:: 8.92 kg
Технические характеристики из каталога производителя:
- Обозначение 7228 A
- Размер (r min.) 3 мм.
- Количество дорожек качения 1
- Уплотнение Нет
- Производитель NSK
- Масса 8,92 Кг
- Частота вращения предельная при пластичной смазке 2 200 об/мин
- Частота вращения предельная при жидкой смазке 3 000 об/мин
- Размер сопряженных деталей (da min.) 154
- Размер сопряженных деталей (Da max.) 236
- Размер сопряженных деталей (ra max.) 2,5
- Размер (a) 77,3 мм.
- Размер (r1 min.) 1,1 мм.
K83 PU(162x167,6x6,2)
Manufacturer: KASTAS
Sizes: 162x167,6x6,2 (mm)
Механические уплотнение WB2-45
Manufacturer: RiMi
Bearings RNA4834
Manufacturer: INA-FAG
Sizes: 185x215x45 (mm)
Weight:: 2.54 (kg)
2.4 FKM 80(004,30x02,40)
Manufacturer: KASTAS
SEALS (REINFORCED SEAL) (B)
Manufacturer: FEKO
Sizes: 88.90x123.11x22.22 (mm)
O-RING
Manufacturer: NQK SF
Sizes: 65.00x68.60x1.80 (mm)
ПОДШИПНИК РОЛИКОВЫЙ УПОРНЫЙ K81105-TV
Manufacturer: INA-FAG
Sizes: 25x42x5 (mm)
Подшипник HR80KBE42+L
Manufacturer: NSK-RHP
Sizes: 80x140x64 (mm)
Weight:: 3.7 (kg)
Bearing 16016 2RS
Manufacturer: ETERNO
Sizes: 80x125x14 (mm)
Weight:: 0.6 (kg)
O-RING
Manufacturer: NQK SF
Sizes: 290.00x302.00x6.00 (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.
