Подшипник NA6904
Inner diameter:: 20 mm
Outer diameter: 37 mm
The size of the width: 30 mm
Weight:: 0.14 kg
Outer diameter: 37 mm
The size of the width: 30 mm
Weight:: 0.14 kg
Технические характеристики из каталога производителя:
- Обозначение NA6904
- Размер (r min.) 0,3 мм.
- Количество дорожек качения 1
- Уплотнение Нет
- Производитель NSK
- Масса 0,14 Кг
- Частота вращения предельная при пластичной смазке 11000 об/мин
- Частота вращения предельная при жидкой смазке 18000 об/мин
- Размер сопряженных деталей (da min.) 22
- Размер сопряженных деталей (Da max.) 35
- Размер сопряженных деталей (ra max.) 0,3
Подшипник 682 ZZ
Manufacturer: NSK-RHP
Sizes: 2x5x2.3 (mm)
SEALS (REINFORCED SEAL) (AS)
Manufacturer: FEKO
Sizes: 87.50x150x10 (mm)
Bearing IR35x42x20
Manufacturer: INA-FAG
Sizes: 35x42x20 (mm)
Weight:: 0.639 (kg)
ПОДШИПНИК ШАРИКОВЫЙ РАДИАЛЬНО-УПОРНЫЙ 3801-B-2RSR-TVH
Manufacturer: FAG
Sizes: 12x21x7 (mm)
Торцевое уплотнение RM U4(250)-20
Manufacturer: RiMi
K518 (140x115x25,4/9,52)
Manufacturer: KASTAS
Sizes: 140x115x25,4/9,52 (mm)
K06 PU(145,92x155,82x4,40/6,35)
Manufacturer: KASTAS
Sizes: 145,92x155,82x4,40/6,35 (mm)
ZX 30,7 ZX 802 Ld
Manufacturer: ContiTech AG
RPP8 DD 3804 MFX - Megaflex
Manufacturer: ContiTech AG
STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (SB)
Manufacturer: STO
Sizes: 325x365x20 (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.