Подшипник NU 228 E
Inner diameter:: 140 mm
Outer diameter: 250 mm
The size of the width: 42 mm
Weight:: 8.9 kg
Outer diameter: 250 mm
The size of the width: 42 mm
Weight:: 8.9 kg
Технические характеристики из каталога производителя:
- Обозначение NU 228 E
- Размер (r min.) 3 мм.
- Количество дорожек качения 1
- Уплотнение Нет
- Производитель NACHI
- Масса 8.90 Кг
- Частота вращения предельная при пластичной смазке 2000 об/мин
- Частота вращения предельная при жидкой смазке 2600 об/мин
- Размер (r1 min.) 3 мм.
Корпус UKFL305+H2305
Manufacturer: NACHI
Weight:: 1.1 (kg)
SEALS (REINFORCED SEAL) (BS)
Manufacturer: FEKO
Sizes: 125x170x13 (mm)
K780 PTFE(85x90x30 )
Manufacturer: KASTAS
Sizes: 85x90x30 (mm)
Торцевое уплотнение RM MG1-38
Manufacturer: RiMi
Bearings 210 KRR
Manufacturer: INA-FAG
Sizes: 50x90x24 (mm)
Weight:: 0.58 (kg)
K79 POLYESTER/GRAPHITE(25x28x4)
Manufacturer: KASTAS
Sizes: 25x28x4 (mm)
Подшипник E32921J
Manufacturer: NACHI
Sizes: 105x145x25 (mm)
Weight:: 1.25 (kg)
Bearing NA4913 2RS
Manufacturer: ETERNO
Sizes: 65x72x90 (mm)
Weight:: 0.475 (kg)
Bearing 7020 AC
Manufacturer: ETERNO
Sizes: 100x150x24 (mm)
Weight:: 1.72 (kg)
ПОДШИПНИК КОМБИНИРОВАННЫЙ РОЛИКОВЫЙ ZARN55115-L-TV
Manufacturer: INA-FAG
Sizes: 55x78x103 (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.