Подшипник 6904
Inner diameter:: 20 mm
Outer diameter: 37 mm
The size of the width: 9 mm
Weight:: 0.036 kg
Технические характеристики из каталога производителя:
Outer diameter: 37 mm
The size of the width: 9 mm
Weight:: 0.036 kg
- Обозначение 6904
- Размер (r min.) 0.3 мм.
- Количество дорожек качения 1
- Уплотнение Нет
- Производитель NACHI
- Масса 0.036 Кг
- Частота вращения предельная при пластичной смазке 19000 об/мин
- Частота вращения предельная при жидкой смазке 23000 об/мин
- Размер сопряженных деталей (da min.) 22
- Размер сопряженных деталей (Da max.) 35
- Размер сопряженных деталей (ra max.) 0.3
K518 (165x140x25,4/9,52)
Manufacturer: KASTAS
Sizes: 165x140x25,4/9,52 (mm)
Bearing 23028KW33
Manufacturer: TMB
Sizes: 140x210x53 (mm)
Weight:: 6.55 (kg)
Bearing 618/9-ZZP6 (E1080089)
Manufacturer: TMB
Sizes: 9x17x4 (mm)
Weight:: 0.003 (kg)
Bearing 32948
Manufacturer: ETERNO
Sizes: 240x320x51 (mm)
Weight:: 11 (kg)
K86 PU(216x208x8,2)
Manufacturer: KASTAS
Sizes: 216x208x8,2 (mm)
Bearing QJF238M (116238H)
Manufacturer: TMB
Sizes: 190x340x55 (mm)
Weight:: 24.5 (kg)
Bearing 385X / 382
Manufacturer: TIMKEN
Sizes: 55.000x98.425x21.000 (mm)
Weight:: 0.659 (kg)
Зубчатый полиуретановый ремень 50 ATG10
Manufacturer: ContiTech AG
K74 POM (40x50x16)
Manufacturer: KASTAS
Sizes: 40x50x16 (mm)
K107 PU(90x100x6,3/9)
Manufacturer: KASTAS
Sizes: 90x100x6,3/9 (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.
