ПОДШИПНИК РОЛИКОВЫЙ ИГОЛЬЧАТЫЙ RNA4909

PRODUCTS (ПОДШИПНИК РОЛИКОВЫЙ ИГОЛЬЧАТЫЙ RNA4909)

Manufacturer

Number:

Inner diameter:

Outer diameter :

Product type:

Weight:

ПОДШИПНИК РОЛИКОВЫЙ ИГОЛЬЧАТЫЙ RNA4909

Inner diameter:: 52 mm
Outer diameter: 68 mm
The size of the width: 22 mm

Технические характеристики из каталога производителя:

ОбозначениеRNA4909
ПроизводительINA
Fw52 mm
d68 mm
rmin0,6 mm
m182 g / Вес
Cr51000 N / динамическая грузоподъемность, радиальная
C0r73000 N / статическая грузоподъемность, радиальная
nG8600 1/min / Предельная частота вращения
nB4550 1/min / Базовая тепловая частота вращения
Cur12600 N / нагрузка предела усталости радиальная
C22 mm

Bearing IR7x10x10.5

Manufacturer: INA-FAG

Sizes: 7x10x10.5 (mm)

Weight:: 0.039 (kg)

K55F NBR/Metal(25x7x6,4)

Sizes: 20x30x7,5 (mm)

O-RING

Manufacturer: NQK SF

Sizes: 177.40x184.46x3.53 (mm)

Manufacturer: ContiTech AG

Bearing 3212 J-2RS

Manufacturer: INA-FAG

Sizes: 60x110x36.513 (mm)

Weight:: 1.350 (kg)

Подшипник 23028CDE4

Manufacturer: NSK-RHP

Sizes: 140x210x53 (mm)

Weight:: 6.49 (kg)

O-RING

Manufacturer: NQK SF

Sizes: 16.00x21.30x2.65 (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.