ПОДШИПНИК РОЛИКОВЫЙ УПОРНЫЙ 81238-M
Inner diameter:: 190 mm
Outer diameter: 270 mm
The size of the width: 62 mm
Outer diameter: 270 mm
The size of the width: 62 mm
Технические характеристики из каталога производителя:
- Обозначение81238-M
- ПроизводительINA
- C0a3000000 N / статическая грузоподъемность, осевая
- Cua285000 N / нагрузка предела усталости
- t62 mm
- d270 mm
- D1267 mm
- rmin2 mm
- m12,8 kg / Вес
- nG1250 1/min / Предельная частота вращения
- nB480 1/min / Базовая тепловая частота вращения
- Ca880000 N / динамическая грузоподъемность, осевая
Подшипник 7308B
Manufacturer: NACHI
Sizes: 40x90x23 (mm)
Weight:: 0.655 (kg)
Bearing NNTR55X140X70 2ZL
Manufacturer: INA
Sizes: 55x140x70 (mm)
Weight:: 68 (kg)
Корпус UKFL305+H2305
Manufacturer: NACHI
Weight:: 1.1 (kg)
Bearing N306 (2306)
Manufacturer: TMB
Sizes: 30x72x19 (mm)
Weight:: 0.36 (kg)
SEALS (REINFORCED SEAL) (FH)
Manufacturer: FEKO
Sizes: 53.98x81.12x22.22 (mm)
SPA 3250 Lw L=L EL
Manufacturer: ContiTech AG
10X475 Z 18,75
Manufacturer: ContiTech AG
Подшипник NF 224
Manufacturer: NSK
Sizes: 120x191.5x40 (mm)
Weight:: 5.63 (kg)
Bearing 6422M (422H)
Manufacturer: TMB
Sizes: 110x280x65 (mm)
Weight:: 21.3 (kg)
Подшипник NU 1009
Manufacturer: NSK
Sizes: 45x67.5x16 (mm)
Weight:: 0.279 (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.