ПОДШИПНИК РОЛИКОВЫЙ ИГОЛЬЧАТЫЙ RNA4903

PRODUCTS (ПОДШИПНИК РОЛИКОВЫЙ ИГОЛЬЧАТЫЙ RNA4903)

Manufacturer

Number:

Inner diameter:

Outer diameter :

Product type:

Weight:

ПОДШИПНИК РОЛИКОВЫЙ ИГОЛЬЧАТЫЙ RNA4903

Inner diameter:: 22 mm
Outer diameter: 30 mm
The size of the width: 13 mm

Технические характеристики из каталога производителя:

ОбозначениеRNA4903
ПроизводительINA
Fw22 mm
d30 mm
rmin0,3 mm
m22,2 g / Вес
Cr12400 N / динамическая грузоподъемность, радиальная
C0r14600 N / статическая грузоподъемность, радиальная
nG20000 1/min / Предельная частота вращения
nB9900 1/min / Базовая тепловая частота вращения
Cur2600 N / нагрузка предела усталости радиальная
C13 mm

Bearing 6421

Manufacturer: ETERNO

Sizes: 105x260x60 (mm)

Weight:: 16.8 (kg)

Подшипник 52328X

Manufacturer: NSK-RHP

Sizes: 140x240x140 (mm)

Weight:: 225 (kg)

SEALS (REINFORCED SEAL) (ARS)

Sizes: 90x140x24 (mm)

Weight:: 1.19 (kg)

Bearing 61904-ZZ (1080904)

Manufacturer: TMB

Sizes: 20x37x9 (mm)

Weight:: 0.037 (kg)

C 102 22x2591 Li / 2650 Ld

Manufacturer: ContiTech AG

SPA 1525 Lw L=L EL

Manufacturer: ContiTech AG

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

SALNIK REINFORCED (TC)

Manufacturer: NQK SF

Sizes: 80x110x13 (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.