Подшипник NJ 248
Inner diameter:: 240 mm
Outer diameter: 440 mm
The size of the width: 72 mm
Weight:: 51.1 kg
Outer diameter: 440 mm
The size of the width: 72 mm
Weight:: 51.1 kg
Технические характеристики из каталога производителя:
- Обозначение NJ 248
- Размер (r min.) 4 мм.
- Количество дорожек качения 1
- Уплотнение Нет
- Производитель NACHI
- Масса 51.1 Кг
- Частота вращения предельная при пластичной смазке 1400 об/мин
- Частота вращения предельная при жидкой смазке 1600 об/мин
- Размер (r1 min.) 4 мм.
O-RING
Manufacturer: NQK SF
Sizes: 61.00x73.00x6.00 (mm)
DHTD 860 D5M
Manufacturer: ContiTech AG
Bearings GE75-KRR-B
Manufacturer: INA-FAG
Weight:: 2.65 (kg)
ПОДШИПНИК ШАРИКОВЫЙ РАДИАЛЬНЫЙ 62204-2RSR
Manufacturer: FAG
Sizes: 20x47x18 (mm)
K12 PU(60x74x8/11)
Manufacturer: KASTAS
Sizes: 60x74x8/11 (mm)
13x2000 A 79
Manufacturer: ContiTech AG
HTD 8M 5376 ( HTD8M 5376 -V, -M, -MFX )
Manufacturer: ContiTech AG
Подшипник NJ 2215
Manufacturer: NACHI
Sizes: 75x130x31 (mm)
Weight:: 1.57 (kg)
Bearing 3307A-2RSTN
Manufacturer: TMB
Sizes: 35x80x34.9 (mm)
Weight:: 0.74 (kg)
AX 75 AX 1935 Ld
Manufacturer: ContiTech AG
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.