Подшипник 51209
Inner diameter:: 45 mm
Outer diameter: 73 mm
The size of the width: 20 mm
Weight:: 225 kg
Outer diameter: 73 mm
The size of the width: 20 mm
Weight:: 225 kg
Технические характеристики из каталога производителя:
- Обозначение 51209
- Размер (r min.) 5 мм.
- Количество дорожек качения 2
- Уплотнение Нет
- Масса 225 Кг
- Размер сопряженных деталей (da min.) 520
- Размер сопряженных деталей (da max) 542
- Размер сопряженных деталей (Da max.) 660
- Размер сопряженных деталей (db min) 552
- Размер сопряженных деталей (ra max.) 4
O-RING
Manufacturer: NQK SF
Sizes: 20.00x24.80x2.40 (mm)
K702 PTFE/NBR(300x321x8,1)
Manufacturer: KASTAS
Sizes: 300x321x8,1 (mm)
K73 POLYESTER/PTFE(122x130x25 )
Manufacturer: KASTAS
Sizes: 122x130x25 (mm)
Bearing 51312 (8312)
Manufacturer: TMB
Sizes: 60x110x35 (mm)
Weight:: 1.35 (kg)
Bearings K89332
Manufacturer: INA-FAG
Sizes: 160x270x21 (mm)
Weight:: 16.61 (kg)
Bearing NJ344
Manufacturer: ETERNO
Sizes: 220x460x88 (mm)
Weight:: 77 (kg)
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 50x76.5x13 (mm)
SPB 2000
Manufacturer: ContiTech AG
K69 POM(95x90x9,3 )
Manufacturer: KASTAS
Sizes: 95x90x9,3 (mm)
K27 PU(25,46x34,72x5,15/6,73)
Manufacturer: KASTAS
Sizes: 25,46x34,72x5,15/6,73 (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.
