Подшипник NU 248
Inner diameter:: 240 mm
Outer diameter: 440 mm
The size of the width: 72 mm
Weight:: 51.1 kg
Outer diameter: 440 mm
The size of the width: 72 mm
Weight:: 51.1 kg
Технические характеристики из каталога производителя:
- Обозначение NU 248
- Размер (r min.) 4 мм.
- Количество дорожек качения 1
- Уплотнение Нет
- Производитель NACHI
- Масса 51.1 Кг
- Частота вращения предельная при пластичной смазке 1400 об/мин
- Частота вращения предельная при жидкой смазке 1600 об/мин
- Размер (r1 min.) 4 мм.
Подшипник NUP 314
Manufacturer: NSK-RHP
Sizes: 70x150x35 (mm)
Weight:: 2.75 (kg)
BX 27 BX 729 Ld
Manufacturer: ContiTech AG
AT5/710 ( АТ5 710 )
Manufacturer: ContiTech AG
O-RING
Manufacturer: NQK SF
Sizes: 139.00x155.00x8.00 (mm)
STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (BA)
Manufacturer: STO
Sizes: 27x47x6 (mm)
Bearing WS81104
Manufacturer: INA-FAG
Sizes: 20x35x2.750 (mm)
Weight:: 0.013 (kg)
Bearing 6317 ZZ
Manufacturer: ETERNO
Sizes: 85x180x41 (mm)
Weight:: 4.303 (kg)
O-RING
Manufacturer: NQK SF
Sizes: 15.20x19.00x1.90 (mm)
Подшипник 47487/47420
Manufacturer: NSK-RHP
Sizes: 69.85x120x32.545 (mm)
Weight:: 1.497 (kg)
Z 20 10x507 Li / 530 Ld
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.
