ПОДШИПНИК РОЛИКОВЫЙ ИГОЛЬЧАТЫЙ NA4840

PRODUCTS (ПОДШИПНИК РОЛИКОВЫЙ ИГОЛЬЧАТЫЙ NA4840)

Manufacturer

Number:

Inner diameter:

Outer diameter :

Product type:

Weight:

ПОДШИПНИК РОЛИКОВЫЙ ИГОЛЬЧАТЫЙ NA4840

Inner diameter:: 200 mm
Outer diameter: 250 mm
The size of the width: 50 mm

Технические характеристики из каталога производителя:

ОбозначениеNA4840
ПроизводительINA
d250 mm
B50 mm
rmin1,5 mm
m5840 g / Вес
Cr260000 N / динамическая грузоподъемность, радиальная
C0r720000 N / статическая грузоподъемность, радиальная
nG2150 1/min / Предельная частота вращения
nB1270 1/min / Базовая тепловая частота вращения
Cur102000 N / нагрузка предела усталости радиальная
f220 mm
S1,5 mm / осевое перемещение

17x3050 B 120

Manufacturer: ContiTech AG

O-RING

Manufacturer: NQK SF

Sizes: 20.60x25.40x2.40 (mm)

Bearing 7226 B

Manufacturer: ETERNO

Sizes: 130x230x40 (mm)

Weight:: 8.1 (kg)

K701 PTFE/Spring(65x74,4x7,1)

Manufacturer: KASTAS

Sizes: 65x74,4x7,1 (mm)

Sizes: 170x260x42 (mm)

Weight:: 7.87 (kg)

Manufacturer: ContiTech AG

Bearings LR208NPP

Manufacturer: INA-FAG

Sizes: 280x380x46 (mm)

Weight:: 15.5 (kg)

SALNIK REINFORCED (TC)

Manufacturer: NQK SF

Sizes: 160x200x14 (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.