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
ZX 31,5 ZX 822 Ld
Manufacturer: ContiTech AG

SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 35x56x12 (mm)

Подшипник LM11749/LM11710
Manufacturer: NSK-RHP
Sizes: 17.462x39.878x13.843 (mm)
Weight:: 0.083 (kg)

Bearing DC4127(3C)N
Manufacturer: ETERNO
Sizes: 41.275x57.935x13.5 (mm)
Weight:: 90 (kg)

Bearing 386A / 382A
Manufacturer: TIMKEN
Sizes: 47.625x96.838x21.000 (mm)
Weight:: 0.720 (kg)

SPA 1120 Lw L=L EL
Manufacturer: ContiTech AG

CONTITECH 40X10668 E 420 E 10761 L=L EL
Manufacturer: ContiTech AG

HTD 1170 3M
Manufacturer: ContiTech AG

RPP8 DD 1980 MFX - Megaflex
Manufacturer: ContiTech AG

Подшипник 53215U
Manufacturer: NSK-RHP
Sizes: 75x110x32 (mm)
Weight:: 225 (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.