ПОДШИПНИК ШАРИКОВЫЙ РАДИАЛЬНО-УПОРНЫЙ 7211-B-JP
Inner diameter:: 55 mm
Outer diameter: 100 mm
The size of the width: 21 mm
Outer diameter: 100 mm
The size of the width: 21 mm
Технические характеристики из каталога производителя:
- Обозначение 7211-B-JP
- Производитель FAG
- α 40 ° / Угол контакта
- Db max 94,4 mm
- r1 min 1 mm
- ra1 max 1 mm
- d 100 mm
- B 21 mm
- D1 72,6 mm
- Da max 91 mm
- da min 64 mm
- ra max 1,5 mm
- rmin 1,5 mm
- m 0,645 kg / Вес
- Cr 49000 N / динамическая грузоподъемность, радиальная
- C0r 38500 N / статическая грузоподъемность, радиальная
- nG 8300 1/min / Предельная частота вращения
- nB 6800 1/min / Базовая тепловая частота вращения
- Cur 2600 N
- a 43 mm
Подшипник 72218/72487
Manufacturer: NSK-RHP
Sizes: 55.562x123.825x36.512 (mm)
Weight:: 1.91 (kg)
Подшипник 6326ZZS
Manufacturer: NSK-RHP
Sizes: 130x280x58 (mm)
Weight:: 15.2 (kg)
Подшипник NJ 318
Manufacturer: NSK-RHP
Sizes: 90x190x43 (mm)
Weight:: 5.38 (kg)
Подшипник 21304CDKE4
Manufacturer: NSK-RHP
Sizes: 20x52x15 (mm)
Weight:: 0.17 (kg)
Bearings 05N21
Manufacturer: INA-FAG
Weight:: 0.006 (kg)
Bearings NA6911
Manufacturer: INA-FAG
Sizes: 55x80x45 (mm)
Weight:: 0.78 (kg)
AT20 DD
Manufacturer: ContiTech AG
Подшипник 6902N
Manufacturer: NACHI
Sizes: 15x28x7 (mm)
Weight:: 0.017 (kg)
Подшипник QJ319
Manufacturer: NSK-RHP
Sizes: 95x200x45 (mm)
Weight:: 7.4 (kg)
Bearing NUP330
Manufacturer: ETERNO
Sizes: 150x320x65 (mm)
Weight:: 28.43 (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.