Подшипник NJ 421
Inner diameter:: 105 mm
Outer diameter: 260 mm
The size of the width: 60 mm
Weight:: 19.5 kg
Outer diameter: 260 mm
The size of the width: 60 mm
Weight:: 19.5 kg
Технические характеристики из каталога производителя:
- Обозначение NJ 421
- Размер (r min.) 4 мм.
- Количество дорожек качения 1
- Уплотнение Нет
- Производитель NACHI
- Масса 19.5 Кг
- Частота вращения предельная при пластичной смазке 2200 об/мин
- Частота вращения предельная при жидкой смазке 2800 об/мин
- Размер (r1 min.) 4 мм.
K17 PTFE/NBR(20x15,1x2,2)
Manufacturer: KASTAS
Sizes: 20x15,1x2,2 (mm)
Bearing SCE2416P
Manufacturer: INA-FAG
Sizes: 38.100x47.625x25.400 (mm)
Weight:: 0.083 (kg)
RPP8 7712 ( RPP 8 7712 -V, -M, -MFX )
Manufacturer: ContiTech AG
Bearing RNU210EM (292210EH)
Manufacturer: TMB
Sizes: 50x90x20 (mm)
Weight:: 0.5 (kg)
K06 PU(104x112x7/5)
Manufacturer: KASTAS
Sizes: 104x112x7/5 (mm)
Корпус BT207
Manufacturer: NACHI
Weight:: 1.6 (kg)
STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (TC)
Manufacturer: STO
Sizes: 35x55x8 (mm)
K59 NBR(14x8x2,55)
Manufacturer: KASTAS
Sizes: 14x8x2,55 (mm)
Подшипник 6809NR
Manufacturer: NSK-RHP
Sizes: 45x58x7 (mm)
Weight:: 0.038 (kg)
DHTD 1400 D14M CXP
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.
