Подшипник 639
Inner diameter:: 9 mm
Outer diameter: 30 mm
The size of the width: 10 mm
Weight:: 0.037 kg
Outer diameter: 30 mm
The size of the width: 10 mm
Weight:: 0.037 kg
Технические характеристики из каталога производителя:
- Обозначение 639
- Размер (r min.) 0,6 мм.
- Количество дорожек качения 1
- Уплотнение Нет
- Производитель NSK
- Масса 0,0365 Кг
- Частота вращения предельная при пластичной смазке 24 000 об/мин
- Частота вращения предельная при жидкой смазке 30 000 об/мин
- Размер сопряженных деталей (da min.) 13
- Размер сопряженных деталей (Da max.) 26
- Размер сопряженных деталей (ra max.) 0,6
Подшипник 23219E
Manufacturer: NACHI
Sizes: 95x170x55.6 (mm)
Weight:: 5.46 (kg)
T10 DD
Manufacturer: ContiTech AG
Подшипник 23072CAKE4
Manufacturer: NSK-RHP
Sizes: 360x540x134 (mm)
Weight:: 106 (kg)
5 NBR 70(250,00x05,00)
Manufacturer: KASTAS
Подшипник 6012-2NKE
Manufacturer: NACHI
Sizes: 60x95x18 (mm)
Weight:: 0.418 (kg)
Подшипник 6303N
Manufacturer: NSK-RHP
Sizes: 17x47x14 (mm)
Weight:: 0.113 (kg)
Krestovina 57x144
Manufacturer: TOYO
STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (HTC4R)
Manufacturer: STO
Sizes: 28x47x10 (mm)
RPP8 DD 3588 MFX - Megaflex
Manufacturer: ContiTech AG
K38 PU(101,6x114,3x9,52)
Manufacturer: KASTAS
Sizes: 101,6x114,3x9,52 (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.
