Подшипник NJ 344
Inner diameter:: 220 mm
Outer diameter: 460 mm
The size of the width: 88 mm
Weight:: 73.6 kg
Outer diameter: 460 mm
The size of the width: 88 mm
Weight:: 73.6 kg
Технические характеристики из каталога производителя:
- Обозначение NJ 344
- Размер (r min.) 5 мм.
- Количество дорожек качения 1
- Уплотнение Нет
- Производитель NACHI
- Масса 73.6 Кг
- Частота вращения предельная при пластичной смазке 1200 об/мин
- Частота вращения предельная при жидкой смазке 1500 об/мин
- Размер (r1 min.) 5 мм.
AT5 DD
Manufacturer: ContiTech AG
K41 PTFE/NBR(220x199,5x8,1)
Manufacturer: KASTAS
Sizes: 220x199,5x8,1 (mm)
RPP8 3992 ( RPP 8 3992 -V, -M, -MFX )
Manufacturer: ContiTech AG
HTD 1520 8M CXA
Manufacturer: ContiTech AG
5.7 NBR 90(228,60x05,70)
Manufacturer: KASTAS
SEALS (REINFORCED SEAL) (AS)
Manufacturer: FEKO
Sizes: 28x45x8 (mm)
Подшипник 21311EX1
Manufacturer: NACHI
Sizes: 55x120x29 (mm)
Weight:: 1.7 (kg)
STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (TC)
Manufacturer: STO
Sizes: 19.8x30x5 (mm)
K701 PTFE/Spring(45x54,4x7,1)
Manufacturer: KASTAS
Sizes: 45x54,4x7,1 (mm)
SPZ 887
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.