Подшипник NNU 4948
Inner diameter:: 240 mm
Outer diameter: 320 mm
The size of the width: 80 mm
Weight:: 18 kg
Outer diameter: 320 mm
The size of the width: 80 mm
Weight:: 18 kg
Технические характеристики из каталога производителя:
- Обозначение NNU 4948
- Размер (r min.) 2,1 мм.
- Количество дорожек качения 2
- Уплотнение Нет
- Производитель NSK
- Масса 18 Кг
- Частота вращения предельная при пластичной смазке 1 600 об/мин
- Частота вращения предельная при жидкой смазке 2 000 об/мин
ПОДШИПНИК ШАРИКОВЫЙ РАДИАЛЬНЫЙ 6318
Manufacturer: FAG
Sizes: 90x190x43 (mm)
O-RING
Manufacturer: NQK SF
Sizes: 30.00x36.00x3.00 (mm)
Bearing 6026
Manufacturer: ETERNO
Sizes: 130x200x33 (mm)
Weight:: 3.27 (kg)
Bearing GT21
Manufacturer: INA-FAG
Sizes: 44.450x78.588x20.638 (mm)
Weight:: 0.405 (kg)
2.62 FKM 80(039,34x02,62 )
Manufacturer: KASTAS
ПОДШИПНИК ШАРИКОВЫЙ РАДИАЛЬНЫЙ 6016-2Z
Manufacturer: FAG
Sizes: 80x125x22 (mm)
Bearing NUP2314
Manufacturer: ETERNO
Sizes: 70x150x51 (mm)
Weight:: 4.3 (kg)
K73 POLYESTER/PTFE(210x215x25)
Manufacturer: KASTAS
Sizes: 210x215x25 (mm)
ПОДШИПНИК РОЛИКОВЫЙ ОДНОРЯДНЫЙ СФЕРИЧЕСКИЙ 20209-K-TVP-C3 + H209
Manufacturer: FAG
Sizes: 40x85x19 (mm)
Подшипник 53338
Manufacturer: NACHI
Sizes: 190x320x111 (mm)
Weight:: 0.73 (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.
