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
K06 PU(115x123x7/5)
Manufacturer: KASTAS
Sizes: 115x123x7/5 (mm)
Подшипник 5305NR
Manufacturer: NACHI
Sizes: 25x62x25.4 (mm)
Weight:: 0.34 (kg)
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 52x73x10 (mm)
Подшипник 140TAC29D+L
Manufacturer: NSK-RHP
Sizes: 140x190x60 (mm)
ПОДШИПНИК ШАРИКОВЫЙ РАДИАЛЬНЫЙ GE80-KRR-B-AH01-FA164
Manufacturer: INA-FAG
Sizes: 80x140x53.2 (mm)
Weight:: 2.95 (kg)
B 128 17x3250 Li / 3295 Ld
Manufacturer: ContiTech AG
5 FKM 80(065,00x05,00)
Manufacturer: KASTAS
1.78 NBR 70(028,30x01,78)
Manufacturer: KASTAS
Bearing HK6020
Manufacturer: INA-FAG
Sizes: 60x68x20 (mm)
Weight:: 0.081 (kg)
Bearing NJ320E (42320E)
Manufacturer: TMB
Sizes: 100x215x47 (mm)
Weight:: 7.8 (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.