Подшипник NA4904
Inner diameter:: 20 mm
Outer diameter: 37 mm
The size of the width: 17 mm
Weight:: 0.077 kg
Outer diameter: 37 mm
The size of the width: 17 mm
Weight:: 0.077 kg
Технические характеристики из каталога производителя:
- Обозначение NA4904
- Размер (r min.) 0,3 мм.
- Количество дорожек качения 1
- Уплотнение Нет
- Производитель NSK
- Масса 0,077 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
K57F NBR/Metal(40x8x11,8)
Manufacturer: KASTAS
Sizes: 40x8x11,8 (mm)
K73 POLYESTER/PTFE(200x205x25)
Manufacturer: KASTAS
Sizes: 200x205x25 (mm)
T5 DD
Manufacturer: ContiTech AG
Bearing 33109 (3007709)
Manufacturer: TMB
Sizes: 45x80x26 (mm)
Weight:: 0.55 (kg)
Bearing 6064
Manufacturer: ETERNO
Sizes: 320x480x74 (mm)
Weight:: 46 (kg)
AT20 DD
Manufacturer: ContiTech AG
K07 NBR(55x65x7/10)
Manufacturer: KASTAS
Sizes: 55x65x7/10 (mm)
STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (TC)
Manufacturer: STO
Sizes: 95x130x13 (mm)
K14 NBR(type s)
Manufacturer: KASTAS
Подшипник NU 2204
Manufacturer: NACHI
Sizes: 20x47x18 (mm)
Weight:: 0.144 (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.
