ШАРИКОПОДШИПНИК РАДИАЛЬНО-УПОРНЫЙ С ЧЕТЫРЕХТОЧЕЧНЫМ КОНТАКТОМ QJ338-N2-MPA

PRODUCTS (ШАРИКОПОДШИПНИК РАДИАЛЬНО-УПОРНЫЙ С ЧЕТЫРЕХТОЧЕЧНЫМ КОНТАКТОМ QJ338-N2-MPA)

Manufacturer

Number:

Inner diameter:

Outer diameter :

Product type:

Weight:

ШАРИКОПОДШИПНИК РАДИАЛЬНО-УПОРНЫЙ С ЧЕТЫРЕХТОЧЕЧНЫМ КОНТАКТОМ QJ338-N2-MPA

Inner diameter:: 190 mm
Outer diameter: 400 mm
The size of the width: 78 mm

Технические характеристики из каталога производителя:

ОбозначениеQJ338-N2-MPA
ПроизводительFAG
α35 ° / Угол контакта
an12,7 mm
bn10,5 mm
rn2 mm
d400 mm
B78 mm
D1262,5 mm
Da max380 mm
da min210 mm
ra max4 mm
rmin5 mm
m52,1 kg / Вес
Cr740000 N / динамическая грузоподъемность, радиальная
C0r1250000 N / статическая грузоподъемность, радиальная
nG2850 1/min / Предельная частота вращения
Cur39000 N
a207 mm

Bearing PI182212

Manufacturer: INA-FAG

Sizes: 28.575x34.925x19.5 (mm)

Weight:: 0.451 (kg)

Подшипник JM718149/JM718110

Manufacturer: NSK-RHP

Sizes: 90x145x35 (mm)

Weight:: 2.15 (kg)

RPP8 6688 ( RPP 8 6688 -V, -M, -MFX )

Manufacturer: ContiTech AG

Подшипник NU 419

Manufacturer: NSK-RHP

Sizes: 95x201.5x55 (mm)

Weight:: 13.6 (kg)

Bearing NU303ETN (32303EA)

Sizes: 72x67x5,4 (mm)

SALNIK REINFORCED (TC)

Manufacturer: NQK SF

Sizes: 125x160x12 (mm)

Bearing WS81140

Manufacturer: INA-FAG

Sizes: 200x250x11 (mm)

Weight:: 1.510 (kg)

Подшипник 53311U

Manufacturer: NACHI

Sizes: 55x105x42 (mm)

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.