Подшипник 638
Inner diameter:: 8 mm
Outer diameter: 28 mm
The size of the width: 9 mm
Weight:: 0.028 kg
Outer diameter: 28 mm
The size of the width: 9 mm
Weight:: 0.028 kg
Технические характеристики из каталога производителя:
- Обозначение 638
- Размер (r min.) 0,3 мм.
- Количество дорожек качения 1
- Уплотнение Нет
- Производитель NSK
- Масса 0,0283 Кг
- Частота вращения предельная при пластичной смазке 28 000 об/мин
- Частота вращения предельная при жидкой смазке 34 000 об/мин
- Размер сопряженных деталей (da min.) 10
- Размер сопряженных деталей (Da max.) 26
- Размер сопряженных деталей (ra max.) 0,3
Bearing NUP2306EM (92606EH)
Manufacturer: TMB
Sizes: 30x72x27 (mm)
Weight:: 0.55 (kg)
Krestovina 43x128
Manufacturer: TOYO
K21 PU(6,35x12,7x3,18)
Manufacturer: KASTAS
Sizes: 6,35x12,7x3,18 (mm)
STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (TC)
Manufacturer: STO
Sizes: 28x38x7 (mm)
Bearing 7405 B
Manufacturer: ETERNO
Sizes: 25x80x21 (mm)
Weight:: 0.527 (kg)
K69 POM(25x22x4)
Manufacturer: KASTAS
Sizes: 25x22x4 (mm)
K23 PU(20,63x14,28x6,35)
Manufacturer: KASTAS
Sizes: 20,63x14,28x6,35 (mm)
Bearings 17J03
Manufacturer: INA
Weight:: 0.029 (kg)
AT5 DD
Manufacturer: ContiTech AG
ПОДШИПНИК ИГОЛЬЧАТЫЙ РАДИАЛЬНЫЙ K30X40X30
Manufacturer: INA
Weight:: 0.073 (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.