Подшипник 687 DD
Inner diameter:: 7 mm
Outer diameter: 14 mm
The size of the width: 5 mm
Weight:: 0.003 kg
Outer diameter: 14 mm
The size of the width: 5 mm
Weight:: 0.003 kg
Технические характеристики из каталога производителя:
- Обозначение 687 DD
- Размер (r min.) 0,15 мм.
- Количество дорожек качения 1
- Уплотнение Есть
- Производитель NSK
- Масса 0,00297 Кг
- Частота вращения предельная при пластичной смазке 34 000 об/мин
- Размер сопряженных деталей (Db min.) 12,7
- Размер сопряженных деталей (db max.) 8,5
- Размер сопряженных деталей (rb max.) 0,15
O-RING
Manufacturer: NQK SF
Sizes: 127.00x147.00x10.00 (mm)
RPP14 8862 ( RPP 14 8862 -V, -M, -MFX )
Manufacturer: ContiTech AG
Подшипник NJ 2234 EM
Manufacturer: NSK-RHP
Sizes: 170x310x86 (mm)
Weight:: 29.9 (kg)
SPZ 925
Manufacturer: ContiTech AG
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 435x485x17/5 (mm)
Подшипник 24164EK30
Manufacturer: NACHI
Sizes: 320x540x218 (mm)
Weight:: 206 (kg)
ПОДШИПНИК РОЛИКОВЫЙ ИГОЛЬЧАТЫЙ RNA4910
Manufacturer: INA-FAG
Sizes: 58x72x22 (mm)
AT20 DD
Manufacturer: ContiTech AG
Подшипник 629 ZZ
Manufacturer: NSK-RHP
Sizes: 9x26x8 (mm)
Weight:: 0.019 (kg)
K23 NBR(12x7x2,55)
Manufacturer: KASTAS
Sizes: 12x7x2,55 (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.
