Подшипник NJ 321
Inner diameter:: 105 mm
Outer diameter: 225 mm
The size of the width: 49 mm
Weight:: 8.73 kg
Outer diameter: 225 mm
The size of the width: 49 mm
Weight:: 8.73 kg
Технические характеристики из каталога производителя:
- Обозначение NJ 321
- Размер (r min.) 3 мм.
- Количество дорожек качения 1
- Уплотнение Нет
- Производитель NACHI
- Масса 8.73 Кг
- Частота вращения предельная при пластичной смазке 2600 об/мин
- Частота вращения предельная при жидкой смазке 3200 об/мин
- Размер (r1 min.) 3 мм.
O-RING
Manufacturer: NQK SF
Sizes: 412.80x430.00x8.60 (mm)
Bearing N230
Manufacturer: ETERNO
Sizes: 150x270x45 (mm)
Weight:: 10.3 (kg)
ПОДШИПНИК РОЛИКОВЫЙ КОНИЧЕСКИЙ 32024-X-XL-DF-A230-280
Manufacturer: FAG
Sizes: 120x180x76 (mm)
DSTD 656 DS8M
Manufacturer: ContiTech AG
Bearing 18590 / 18520
Manufacturer: TIMKEN
Sizes: 41.275x73.025x16.667 (mm)
Weight:: 0.281 (kg)
ПОДШИПНИК КОМБИНИРОВАННЫЙ ZARF45105-TV
Manufacturer: INA-FAG
Sizes: 45x105x22.5 (mm)
Weight:: 1.7 (kg)
Торцевое уплотнение RM MG12-30
Manufacturer: RiMi
Подшипник 6307ZE
Manufacturer: NACHI
Sizes: 35x80x21 (mm)
Weight:: 0.457 (kg)
MEGADYNE ISORAN 2048MXL
Manufacturer: ContiTech AG
Подшипник NU 1072
Manufacturer: NSK-RHP
Sizes: 360x495x82 (mm)
Weight:: 64.6 (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.
