Подшипник NNU 4960 K
Inner diameter:: 300 mm
Outer diameter: 420 mm
The size of the width: 118 mm
Weight:: 51.9 kg
Outer diameter: 420 mm
The size of the width: 118 mm
Weight:: 51.9 kg
Технические характеристики из каталога производителя:
- Обозначение NNU 4960 K
- Размер (r min.) 3 мм.
- Количество дорожек качения 2
- Уплотнение Нет
- Производитель NSK
- Масса 51,9 Кг
- Частота вращения предельная при пластичной смазке 1 200 об/мин
- Частота вращения предельная при жидкой смазке 1 500 об/мин
Подшипник N 315
Manufacturer: NACHI
Sizes: 75x139.5x37 (mm)
Weight:: 3.15 (kg)
Bearing 33216 (3EE)
Manufacturer: GMB
Sizes: 80x140x46 (mm)
Weight:: 2.83 (kg)
Bearing 6415 ZZ
Manufacturer: ETERNO
Sizes: 75x190x45 (mm)
Weight:: 6.8 (kg)
ПОДШИПНИК ШАРИКОВЫЙ РАДИАЛЬНО-СФЕРИЧЕСКИЙ 135-TVH
Manufacturer: FAG
Sizes: 5x19x6 (mm)
ПОДШИПНИК РОЛИКОВЫЙ РАДИАЛЬНЫЙ NJ2338-EX-M1+HJ2338-EX
Manufacturer: FAG
Sizes: 190x400x132 (mm)
Weight:: 89.2 (kg)
O-RING
Manufacturer: NQK SF
Sizes: 167.00x176.20x4.60 (mm)
K21 PU(25,5x31x4,5)
Manufacturer: KASTAS
Sizes: 25,5x31x4,5 (mm)
K73 POLYESTER/PTFE(215x220x25)
Manufacturer: KASTAS
Sizes: 215x220x25 (mm)
K21 NBR(14x22x5)
Manufacturer: KASTAS
Sizes: 14x22x5 (mm)
Подшипник 6219NK
Manufacturer: NACHI
Sizes: 95x170x32 (mm)
Weight:: 2.62 (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.
