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
Подшипник NNF5019ADA-2LSV
Manufacturer: SKF
Sizes: 95x145x67 (mm)
Weight:: 3.9 (kg)

Krestovina 22x53
Manufacturer: TOYO

Подшипник LM522548/LM522510
Manufacturer: NSK-RHP
Sizes: 109.987x159.987x34.925 (mm)
Weight:: 2.314 (kg)

Bearing DAC38740050B
Manufacturer:
Sizes: 38x74x50/50 (mm)

Bearing NN3034K (3182134)
Manufacturer: TMB
Sizes: 170x260x67 (mm)
Weight:: 12 (kg)

Подшипник RLM4520
Manufacturer: NSK-RHP
Sizes: 45x55x20 (mm)
Weight:: 0.086 (kg)

K21 PU(210x240x18)
Manufacturer: KASTAS
Sizes: 210x240x18 (mm)

Bearing 7306B (66306)
Manufacturer: TMB
Weight:: 0.34 (kg)

K21 NBR(20x30x6)
Manufacturer: KASTAS
Sizes: 20x30x6 (mm)

B 114 17x2895 Li / 2940 Ld
Manufacturer: ContiTech AG


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.