Подшипник 689
Inner diameter:: 9 mm
Outer diameter: 17 mm
The size of the width: 4 mm
Weight:: 0.004 kg
Outer diameter: 17 mm
The size of the width: 4 mm
Weight:: 0.004 kg
Технические характеристики из каталога производителя:
- Обозначение 689
- Размер (r min.) 0,2 мм.
- Количество дорожек качения 1
- Уплотнение Нет
- Производитель NSK
- Масса 0,00353 Кг
- Частота вращения предельная при пластичной смазке 36 000 об/мин
- Частота вращения предельная при жидкой смазке 43 000 об/мин
- Размер сопряженных деталей (da min.) 10,6
- Размер сопряженных деталей (Da max.) 15,4
- Размер сопряженных деталей (ra max.) 0,2
PL 1715 / 675 L
Manufacturer: ContiTech AG

Подшипник 32204
Manufacturer: NACHI
Sizes: 20x47x19.25 (mm)
Weight:: 0.23 (kg)

86XL
Manufacturer: ContiTech AG

K21 NBR(22x34x6)
Manufacturer: KASTAS
Sizes: 22x34x6 (mm)

SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 48x70x8 (mm)

6.99 NBR 90(316,87x06,99)
Manufacturer: KASTAS

Bearing 7005 C
Manufacturer: ETERNO
Sizes: 25x47x12 (mm)
Weight:: 0.103 (kg)

KDN NBR(71x81x5)
Manufacturer: KASTAS
Sizes: 71x81x5 (mm)

Bearing 61908
Manufacturer: ETERNO
Sizes: 40x62x12 (mm)
Weight:: 0.11 (kg)

Подшипник HR30317DJ
Manufacturer: NSK-RHP
Sizes: 85x180x44.5 (mm)
Weight:: 4.88 (kg)


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.