Подшипник NNU 4952
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
- 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
T10 DD
Manufacturer: ContiTech AG
ПОДШИПНИК РОЛИКОВЫЙ РАДИАЛЬНЫЙ SL192326-TB
Manufacturer: INA-FAG
Sizes: 130x280x93 (mm)
K33 PU(75x85x6)
Manufacturer: KASTAS
Sizes: 75x85x6 (mm)
Подшипник 7017DF
Manufacturer: NACHI
Sizes: 85x130x22 (mm)
Weight:: 0.96 (kg)
Bearing DC7221(5C)N
Manufacturer: ETERNO
Sizes: 72.217x88.877x13.5 (mm)
Weight:: 140 (kg)
ПОДШИПНИК РОЛИКОВЫЙ САМОУСТАНАВЛИВАЮЩИЙСЯ 23172-K-MB
Manufacturer: FAG
Sizes: 360x600x192 (mm)
O-RING
Manufacturer: NQK SF
Sizes: 28.17x38.77x5.30 (mm)
O-RING
Manufacturer: NQK SF
Sizes: 238.00x250.00x6.00 (mm)
O-RING
Manufacturer: NQK SF
Sizes: 395.00x409.00x7.00 (mm)
Bearing LS110145
Manufacturer: INA-FAG
Sizes: 110x145x7 (mm)
Weight:: 0.385 (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.
