Подшипник NJ 222 EM
Inner diameter:: 110 mm
Outer diameter: 200 mm
The size of the width: 38 mm
Weight:: 5.37 kg
Outer diameter: 200 mm
The size of the width: 38 mm
Weight:: 5.37 kg
Технические характеристики из каталога производителя:
- Обозначение NJ222EM
- Размер (r min.) 2,1 мм.
- Количество дорожек качения 1
- Уплотнение Нет
- Производитель NSK
- Масса 5,37 Кг
- Частота вращения предельная при пластичной смазке 3200 об/мин
- Частота вращения предельная при жидкой смазке 3800 об/мин
- Размер сопряженных деталей (da min.) 121
- Размер сопряженных деталей (Da max.) 189
- Размер сопряженных деталей (db min) 121
- Размер сопряженных деталей (ra max.) 2
- Размер (r1 min.) 2,1 мм.
- Допустимое осевое смещение (S) 1,4
- Размер сопряженных деталей (Db max) 189
- Размер сопряженных деталей (db max.) 129
- Размер сопряженных деталей (rb max.) 2
O-RING
Manufacturer: NQK SF
Sizes: 56.00x60.80x2.40 (mm)
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Mechanical seal RM 580-1 1/4"
Manufacturer: RiMi
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Bearing NF1021M (12121)
Manufacturer: TMB
Sizes: 105x160x26 (mm)
Weight:: 1.85 (kg)
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SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 47x56x7 (mm)
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K68 POM(22x26x5)
Manufacturer: KASTAS
Sizes: 22x26x5 (mm)
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Подшипник 7030CDF
Manufacturer: NACHI
Sizes: 150x225x35 (mm)
Weight:: 4.42 (kg)
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O-RING
Manufacturer: NQK SF
Sizes: 126.50x141.50x7.50 (mm)
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1.78 FKM 80(020,35x01,78)
Manufacturer: KASTAS
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SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 35x45x6 (mm)
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SEALS (REINFORCED SEAL) (FYZ)
Manufacturer: FEKO
Sizes: 29x37.10x6.80 (mm)
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INSTALLING BEARINGS
Approximately 16% of all early pill accidents are caused by faulty mounting (generally excessive force) and lack of proper tools.
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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.
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SELECTION OF FUEL OILS
The use of grease to lubricate the bearings ensures smooth operation and maximum reliability of bearings, even in extreme conditions.