Подшипник 638 DD
Inner diameter:: 8 mm
Outer diameter: 28 mm
The size of the width: 9 mm
Weight:: 0.029 kg
Outer diameter: 28 mm
The size of the width: 9 mm
Weight:: 0.029 kg
Технические характеристики из каталога производителя:
- Обозначение 638 DD
- Размер (r min.) 0,3 мм.
- Количество дорожек качения 1
- Уплотнение Есть
- Производитель NSK
- Масса 0,0286 Кг
- Частота вращения предельная при пластичной смазке 22 000 об/мин
- Размер сопряженных деталей (Db min.) 22,8
- Размер сопряженных деталей (db max.) 12,8
- Размер сопряженных деталей (rb max.) 0,3
ContiTech L 150 HF
Manufacturer: ContiTech AG
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 38x68x8 (mm)
Bearing K165x173x26
Manufacturer: INA-FAG
Sizes: 165x173x26 (mm)
Weight:: 0.0320 (kg)
Bearing S1110
Manufacturer: INA-FAG
Sizes: 17.463x22.225x15.880 (mm)
Weight:: 0.014 (kg)
K86 PU(186x178x8,2 )
Manufacturer: KASTAS
Sizes: 186x178x8,2 (mm)
Bearing LR5207NPPU
Manufacturer: INA-FAG
Sizes: 35x80x27 (mm)
Weight:: 27 (kg)
SEALS (REINFORCED SEAL) (BS)
Manufacturer: FEKO
Sizes: 101.60x133.45x12.70 (mm)
K17 PTFE/NBR(32x24,5x3,2)
Manufacturer: KASTAS
Sizes: 32x24,5x3,2 (mm)
Подшипник 7222 B
Manufacturer: NSK-RHP
Sizes: 110x200x38 (mm)
Weight:: 4.58 (kg)
O-RING
Manufacturer: NQK SF
Sizes: 150.00x156.20x3.10 (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.