Подшипник 6809NR
Inner diameter:: 45 mm
Outer diameter: 58 mm
The size of the width: 7 mm
Weight:: 0.038 kg
Outer diameter: 58 mm
The size of the width: 7 mm
Weight:: 0.038 kg
Технические характеристики из каталога производителя:
- Обозначение 6809NR
- Размер (r min.) 0,3 мм.
- Количество дорожек качения 1
- Уплотнение Нет
- Производитель NSK
- Масса 0,038 Кг
- Размер (d1) 56,7 мм.
- Частота вращения предельная при пластичной смазке 11 000 об/мин
- Частота вращения предельная при жидкой смазке 13 000 об/мин
- Размер сопряженных деталей (da min.) 47
- Размер сопряженных деталей (da max) 47,5
- Размер сопряженных деталей (Da max.) 56
- Размер сопряженных деталей (ra max.) 0,3
- Размер (d2) 60,8 мм.
- Размер (a) 1,3 мм.
- Размер (b) 0,95 мм.
- Расчетный коэффициент (f0) 17,2
- Размер (F) 0,85 мм.
- Размер (r0 max.) 0,25 мм.
- Размер (rn) 0,3
SEALS (REINFORCED SEAL) (B)
Manufacturer: FEKO
Sizes: 215x240x12 (mm)
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K21 PU(40x50x5)
Manufacturer: KASTAS
Sizes: 40x50x5 (mm)
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Подшипник QJ 324
Manufacturer: NSK-RHP
Sizes: 120x260x55 (mm)
Weight:: 15.4 (kg)
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SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 52x92x13 (mm)
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5.33 NBR 70(189,87x05,33)
Manufacturer: KASTAS
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ПОДШИПНИК ШАРИКОВЫЙ РАДИАЛЬНО-СФЕРИЧЕСКИЙ 2220-K-M-C3
Manufacturer: FAG
Sizes: 100x180x46 (mm)
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Подшипник C 4028 V
Manufacturer: SKF
Sizes: 140x210x69 (mm)
Weight:: 8.6 (kg)
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SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 25x52x11/5 (mm)
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K73 POLYESTER/PTFE(90x98x9,7)
Manufacturer: KASTAS
Sizes: 90x98x9,7 (mm)
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O-RING
Manufacturer: NQK SF
Sizes: 128.00x134.00x3.00 (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.