ПОДШИПНИК РОЛИКОВЫЙ ИГОЛЬЧАТЫЙ NA4905-2RSR
Inner diameter:: 25 mm
Outer diameter: 42 mm
The size of the width: 18 mm
Outer diameter: 42 mm
The size of the width: 18 mm
Технические характеристики из каталога производителя:
- ОбозначениеNA4905-2RSR
- ПроизводительINA
- d42 mm
- B18 mm
- rmin0,3 mm
- m89,5 g / Вес
- Cr21800 N / динамическая грузоподъемность, радиальная
- C0r24200 N / статическая грузоподъемность, радиальная
- Cur4550 N / нагрузка предела усталости радиальная
- nG Fett6500 1/min / Предельная частота вращения при консистентной смазке
- C17 mm
- f30 mm
K78 Aramid Phenolic/Graphite(140x145x20)
Manufacturer: KASTAS
Sizes: 140x145x20 (mm)

O-RING
Manufacturer: NQK SF
Sizes: 163.00x170.10x3.55 (mm)

Подшипник 6819NR
Manufacturer: NSK-RHP
Sizes: 95x120x13 (mm)
Weight:: 0.297 (kg)

C 46 22x1170 Li / 1229 Ld
Manufacturer: ContiTech AG

Корпус UKF207+H2307
Manufacturer: NACHI
Weight:: 1.5 (kg)

STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (TG)
Manufacturer: STO
Sizes: 16x35x10 (mm)

Подшипник 7206
Manufacturer: NACHI
Sizes: 30x62x16 (mm)
Weight:: 0.21 (kg)

SEALS (REINFORCED SEAL) (AR)
Manufacturer: FEKO
Sizes: 25x47x7 (mm)

K21 NBR(90x105x9)
Manufacturer: KASTAS
Sizes: 90x105x9 (mm)

Bearing BCH98
Manufacturer: INA-FAG
Sizes: 14.288x20.638x12.700 (mm)
Weight:: 0.012 (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.