Подшипник NF 248
Inner diameter:: 240 mm
Outer diameter: 385 mm
The size of the width: 72 mm
Weight:: 50 kg
Outer diameter: 385 mm
The size of the width: 72 mm
Weight:: 50 kg
Технические характеристики из каталога производителя:
- Обозначение NF 248
- Размер (r min.) 4 мм.
- Количество дорожек качения 1
- Уплотнение Нет
- Производитель NACHI
- Масса 50.0 Кг
- Частота вращения предельная при пластичной смазке 1400 об/мин
- Частота вращения предельная при жидкой смазке 1600 об/мин
- Размер (r1 min.) 4 мм.
Krestovina 49,2x174,6/206,3
Manufacturer: TOYO
3 FKM 80(072,00x03,00 )
Manufacturer: KASTAS
RPP8 DD 2028 MFX - Megaflex
Manufacturer: ContiTech AG
Подшипник 7217BDB
Manufacturer: NACHI
Sizes: 85x150x28 (mm)
Weight:: 1.87 (kg)
K17X PTFE/NBR(55x44x4,2)
Manufacturer: KASTAS
Sizes: 55x44x4,2 (mm)
STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (TC)
Manufacturer: STO
Sizes: 30x52x10 (mm)
Bearing 61832
Manufacturer: ETERNO
Sizes: 160x200x20 (mm)
Weight:: 1.3 (kg)
560 XH
Manufacturer: ContiTech AG
SPB 6700 Lw
Manufacturer: ContiTech AG
Подшипник C 2317
Manufacturer: SKF
Sizes: 85x180x60 (mm)
Weight:: 7.4 (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.