ПОДШИПНИК РОЛИКОВЫЙ ИГОЛЬЧАТЫЙ NA4909-2RSR

PRODUCTS (ПОДШИПНИК РОЛИКОВЫЙ ИГОЛЬЧАТЫЙ NA4909-2RSR)

Manufacturer

Number:

Inner diameter:

Outer diameter :

Product type:

Weight:

ПОДШИПНИК РОЛИКОВЫЙ ИГОЛЬЧАТЫЙ NA4909-2RSR

Inner diameter:: 45 mm
Outer diameter: 68 mm
The size of the width: 23 mm

Технические характеристики из каталога производителя:

ОбозначениеNA4909-2RSR
ПроизводительINA
d68 mm
B23 mm
rmin0,6 mm
m290 g / Вес
Cr43000 N / динамическая грузоподъемность, радиальная
C0r59000 N / статическая грузоподъемность, радиальная
Cur9700 N / нагрузка предела усталости радиальная
nG Fett3900 1/min / Предельная частота вращения при консистентной смазке
C22 mm
f52 mm

STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (TB)

Manufacturer: STO

Sizes: 51x63x6 (mm)

STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (TB)

SALNIK REINFORCED (TC)

Sizes: 180.00x186.20x3.10 (mm)

D 418 32x10620 Li / 10696 Ld

Manufacturer: ContiTech AG

Bearing NU217

Manufacturer: ETERNO

Sizes: 85x150x28 (mm)

Weight:: 1.94 (kg)

Bearing RNU305 (292305)

Manufacturer: NSK-RHP

Sizes: 70x110x20 (mm)

Weight:: 0.608 (kg)

Bearing 619/8P6 (E1000098)

Sizes: 100x180x60.3 (mm)

Weight:: 5.5 (kg)

T5 525 ( Т5 525 ) MEGADYNE MEGAPOWER

Manufacturer: ContiTech AG

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.