Подшипник NJ 2248
Inner diameter:: 240 mm
Outer diameter: 440 mm
The size of the width: 120 mm
Weight:: 83.5 kg
Outer diameter: 440 mm
The size of the width: 120 mm
Weight:: 83.5 kg
Технические характеристики из каталога производителя:
- Обозначение NJ 2248
- Размер (r min.) 4 мм.
- Количество дорожек качения 1
- Уплотнение Нет
- Производитель NACHI
- Масса 83.5 Кг
- Частота вращения предельная при пластичной смазке 1300 об/мин
- Частота вращения предельная при жидкой смазке 1600 об/мин
- Размер (r1 min.) 4 мм.
BB106 ( ВВ 106 ) Le= 2761 мм
Manufacturer: ContiTech AG
Bearing WS81244
Manufacturer: INA-FAG
Sizes: 220x300x63 (mm)
Weight:: 4.750 (kg)
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 17x29x8 (mm)
K21 PU(120x135x15 )
Manufacturer: KASTAS
Sizes: 120x135x15 (mm)
K752 PTFE/NBR(35x30,1x2,2)
Manufacturer: KASTAS
Sizes: 35x30,1x2,2 (mm)
SEALS (REINFORCED SEAL) (AS)
Manufacturer: FEKO
Sizes: 95x145x13 (mm)
Bearing 624/HVP5 (D24X)
Manufacturer: TMB
Sizes: 4x13x5 (mm)
Weight:: 0.0031 (kg)
SEALS (REINFORCED SEAL) (A)
Manufacturer: FEKO
Sizes: 55x65x8 (mm)
Подшипник 7011CDT
Manufacturer: NACHI
Sizes: 55x90x18 (mm)
Weight:: 0.42 (kg)
Bearing 7407ACM (46407H)
Manufacturer: TMB
Sizes: 35x100x25 (mm)
Weight:: 0.95 (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.