Подшипник NNU 4928 K
Inner diameter:: 140 mm
Outer diameter: 190 mm
The size of the width: 50 mm
Weight:: 4.08 kg
Outer diameter: 190 mm
The size of the width: 50 mm
Weight:: 4.08 kg
Технические характеристики из каталога производителя:
- Обозначение NNU 4928 K
- Размер (r min.) 1,5 мм.
- Количество дорожек качения 2
- Уплотнение Нет
- Производитель NSK
- Масса 4,08 Кг
- Частота вращения предельная при пластичной смазке 2 800 об/мин
- Частота вращения предельная при жидкой смазке 3 600 об/мин
Bearing NU303ETN (32303EA)
Manufacturer: TMB
Sizes: 17x47x14 (mm)
Weight:: 0.12 (kg)
K84 PU(305x290x12,9)
Manufacturer: KASTAS
Sizes: 305x290x12,9 (mm)
SEALS (REINFORCED SEAL) (ARS)
Manufacturer: FEKO
Sizes: 30x40x7 (mm)
Автомобильные уплотнения RM FB-12L
Manufacturer: RiMi
Bearing 619/3-ZZP6 (E1080093)
Manufacturer: TMB
Sizes: 3x8x3 (mm)
Weight:: 0.0009 (kg)
Bearing 1304
Manufacturer: ETERNO
Sizes: 20x52x15 (mm)
Weight:: 0.165 (kg)
Подшипник 23124EX1K
Manufacturer: NACHI
Sizes: 120x200x62 (mm)
Weight:: 7.9 (kg)
Подшипник 74550/74850
Manufacturer: NSK-RHP
Sizes: 139.7x215.9x47.625 (mm)
Weight:: 5.92 (kg)
Bearing HK1312
Manufacturer: NACHI
Sizes: 13x19x12 (mm)
Weight:: 0.01 (kg)
ШАРИКОПОДШИПНИК РАДИАЛЬНО-УПОРНЫЙ С ЧЕТЫРЕХТОЧЕЧНЫМ КОНТАКТОМ QJ216-MPA
Manufacturer: FAG
Sizes: 80x140x26 (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.