Подшипник 7240DB
Inner diameter:: 200 mm
Outer diameter: 360 mm
The size of the width: 58 mm
Weight:: 25.5 kg
Outer diameter: 360 mm
The size of the width: 58 mm
Weight:: 25.5 kg
Технические характеристики из каталога производителя:
- Обозначение 7240DB
- Размер (r min.) 4 мм.
- Количество дорожек качения 2
- Уплотнение Нет
- Производитель NACHI
- Масса 25.5 Кг
- Частота вращения предельная при пластичной смазке 1200 об/мин
- Частота вращения предельная при жидкой смазке 1600 об/мин
- Размер сопряженных деталей (da min.) 209
- Размер сопряженных деталей (Da max.) 351
- Размер сопряженных деталей (ra max.) 1.5
- Размер (a) 51.8 мм.
- Размер (r1 min.) 1.5 мм.
- Угол наклона (α) 30 Градусы
- Размер (2B) 116 мм.
Bearing NNU4948KW33P5
Manufacturer: TMB
Sizes: 240x320x80 (mm)
Weight:: 17.5 (kg)
Bearing 6313RSZ1P6 (E160313KZ1)
Manufacturer: TMB
Sizes: 65x140x33 (mm)
Weight:: 2.1 (kg)
Bearing NA6918
Manufacturer: ETERNO
Sizes: 90x105x125 (mm)
Weight:: 2.44 (kg)
SEALS (REINFORCED SEAL) (AT)
Manufacturer: FEKO
Sizes: 58.73x79.58x9.52/12 (mm)
O-RING
Manufacturer: NQK SF
Sizes: 20.50x25.50x2.50 (mm)
Bearing 626-2RSP5 (D180026)
Manufacturer: TMB
Sizes: 6x19x6 (mm)
Weight:: 0.0081 (kg)
PJ 508 / 200 J
Manufacturer: ContiTech AG
3.53 PU(34,52x3,53)
Manufacturer: KASTAS
SEALS (REINFORCED SEAL) (FG)
Manufacturer: FEKO
Sizes: 19x31.60x7.50 (mm)
Bearing 3306 2RS
Manufacturer: ETERNO
Sizes: 30x72x30.2 (mm)
Weight:: 0.53 (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.