ПОДШИПНИК РОЛИКОВЫЙ ИГОЛЬЧАТЫЙ NA4904-2RSR

PRODUCTS (ПОДШИПНИК РОЛИКОВЫЙ ИГОЛЬЧАТЫЙ NA4904-2RSR)

Manufacturer

Number:

Inner diameter:

Outer diameter :

Product type:

Weight:

ПОДШИПНИК РОЛИКОВЫЙ ИГОЛЬЧАТЫЙ NA4904-2RSR

Inner diameter:: 20 mm
Outer diameter: 37 mm
The size of the width: 18 mm

Технические характеристики из каталога производителя:

ОбозначениеNA4904-2RSR
ПроизводительINA
d37 mm
B18 mm
rmin0,3 mm
m80 g / Вес
Cr19500 N / динамическая грузоподъемность, радиальная
C0r19900 N / статическая грузоподъемность, радиальная
Cur3750 N / нагрузка предела усталости радиальная
nG Fett7500 1/min / Предельная частота вращения при консистентной смазке
C17 mm
f25 mm

Bearings LR606NPPU

Manufacturer: INA-FAG

Bearing NJ1020M (42120H)

Manufacturer: TMB

Sizes: 100x150x24 (mm)

Weight:: 1.45 (kg)

PJ 1333 / 525 J

Manufacturer: ContiTech AG

O-RING

Manufacturer: NQK SF

Sizes: 135.00x161.00x13.00 (mm)

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

Sizes: 42.50x47.80x2.65 (mm)

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

Sizes: 154.50x163.60x4.55 (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.