Подшипник 7904 A5
Inner diameter:: 20 mm
Outer diameter: 37 mm
The size of the width: 9 mm
Weight:: 0.036 kg
Outer diameter: 37 mm
The size of the width: 9 mm
Weight:: 0.036 kg
Технические характеристики из каталога производителя:
- Обозначение 7904 A5
- Размер (r min.) 0,3 мм.
- Количество дорожек качения 1
- Уплотнение Нет
- Производитель NSK
- Масса 0,036 Кг
- Частота вращения предельная при пластичной смазке 24 000 об/мин
- Частота вращения предельная при жидкой смазке 32 000 об/мин
- Размер сопряженных деталей (da min.) 22,5
- Размер сопряженных деталей (Da max.) 34,5
- Размер сопряженных деталей (ra max.) 0,3
- Размер (a) 11,1 мм.
- Размер (r1 min.) 0,15 мм.
Подшипник NF 309
Manufacturer: NACHI
Sizes: 45x86.5x25 (mm)
Weight:: 0.85 (kg)
K23 NBR(35x25x6,5)
Manufacturer: KASTAS
Sizes: 35x25x6,5 (mm)
B 147 17x3735 Li / 3780 Ld
Manufacturer: ContiTech AG
Подшипник 6900
Manufacturer: NSK-RHP
Sizes: 10x22x6 (mm)
Weight:: 0.009 (kg)
5V 800 / 15J 2032 Le
Manufacturer: ContiTech AG
SEALS (REINFORCED SEAL) (AB)
Manufacturer: FEKO
Sizes: 100x127x10.50 (mm)
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 28x37x4 (mm)
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 28x52x5 (mm)
K84 PU(200x191x9,3)
Manufacturer: KASTAS
Sizes: 200x191x9,3 (mm)
XPB 1970 Lw / Ld ( ХРВ 1970 )
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.