Подшипник 6904NR
Inner diameter:: 20 mm
Outer diameter: 37 mm
The size of the width: 9 mm
Weight:: 0.037 kg
Outer diameter: 37 mm
The size of the width: 9 mm
Weight:: 0.037 kg
Технические характеристики из каталога производителя:
- Обозначение 6904NR
- Размер (r min.) 0.3 мм.
- Количество дорожек качения 1
- Уплотнение Нет
- Производитель NACHI
- Масса 0.037 Кг
- Размер (d1) 35.7 мм.
- Частота вращения предельная при пластичной смазке 19000 об/мин
- Частота вращения предельная при жидкой смазке 23000 об/мин
- Размер (d2) 39.8 мм.
- Размер (a) 1.7 мм.
- Размер (b) 0.95 мм.
- Размер (r1 min.) 0.3 мм.
- Размер (F) 0.85 мм.
ПОДШИПНИК ШАРИКОВЫЙ РАДИАЛЬНО-СФЕРИЧЕСКИЙ 2303-2RS-TVH
Manufacturer: FAG
Sizes: 14x47x19 (mm)

Подшипник 749A/742
Manufacturer: NSK-RHP
Sizes: 82.55x150.089x44.45 (mm)
Weight:: 3.33 (kg)

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Manufacturer: KASTAS
Sizes: 42x52x5 (mm)

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Manufacturer: ETERNO
Sizes: 80x125x22 (mm)
Weight:: 0.877 (kg)

O-RING
Manufacturer: NQK SF
Sizes: 59.00x67.00x4.00 (mm)

Krestovina 50/35X184/144,4
Manufacturer: TOYO

Подшипник 24122CK30E4
Manufacturer: NSK-RHP
Sizes: 110x180x69 (mm)
Weight:: 6.84 (kg)

Bearing BK2538
Manufacturer: ETERNO
Sizes: 25x32x38 (mm)
Weight:: 69 (kg)

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Manufacturer: TMB
Sizes: 180x260x27 (mm)

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Sizes: 70x150x35 (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.

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.