Подшипник NNU 4952 K
Inner diameter:: 260 mm
Outer diameter: 360 mm
The size of the width: 100 mm
Weight:: 31.1 kg
Outer diameter: 360 mm
The size of the width: 100 mm
Weight:: 31.1 kg
Технические характеристики из каталога производителя:
- Обозначение NNU 4952 K
- Размер (r min.) 2,1 мм.
- Количество дорожек качения 2
- Уплотнение Нет
- Производитель NSK
- Масса 31,1 Кг
- Частота вращения предельная при пластичной смазке 1 400 об/мин
- Частота вращения предельная при жидкой смазке 1 800 об/мин
XPZ 1829 Lw / Ld ( XPZ1829 )
Manufacturer: ContiTech AG
K35 PTFE/NBR(48x63,1x6,3)
Manufacturer: KASTAS
Sizes: 48x63,1x6,3 (mm)
ПОДШИПНИК РОЛИКОВЫЙ УПОРНЫЙ 81209-TV
Manufacturer: INA-FAG
Sizes: 45x73x20 (mm)
ШАРИКОПОДШИПНИК РАДИАЛЬНО-УПОРНЫЙ С ЧЕТЫРЕХТОЧЕЧНЫМ КОНТАКТОМ QJ226-N2-MPA
Manufacturer: FAG
Sizes: 130x230x40 (mm)
AT10 DD
Manufacturer: ContiTech AG
Подшипник BL 309 Z
Manufacturer: NSK-RHP
Sizes: 45x100x25 (mm)
Weight:: 0.883 (kg)
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 55x75x9 (mm)
Корпус MUCFL205
Manufacturer: NACHI
Weight:: 0.50 (kg)
Bearing 29248 (9039248)
Manufacturer: TMB
Sizes: 240x340x60 (mm)
Weight:: 16.5 (kg)
O-RING
Manufacturer: NQK SF
Sizes: 56.00x65.00x4.50 (mm)
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.
