ШАРИКОПОДШИПНИК РАДИАЛЬНО-УПОРНЫЙ С ЧЕТЫРЕХТОЧЕЧНЫМ КОНТАКТОМ QJ248-N2-MPA

PRODUCTS (ШАРИКОПОДШИПНИК РАДИАЛЬНО-УПОРНЫЙ С ЧЕТЫРЕХТОЧЕЧНЫМ КОНТАКТОМ QJ248-N2-MPA)

Manufacturer

Number:

Inner diameter:

Outer diameter :

Product type:

Weight:

ШАРИКОПОДШИПНИК РАДИАЛЬНО-УПОРНЫЙ С ЧЕТЫРЕХТОЧЕЧНЫМ КОНТАКТОМ QJ248-N2-MPA

Inner diameter:: 240 mm
Outer diameter: 440 mm
The size of the width: 72 mm

Технические характеристики из каталога производителя:

ОбозначениеQJ248-N2-MPA
ПроизводительFAG
α35 ° / Угол контакта
an15 mm
bn12,5 mm
rn2,5 mm
d440 mm
B72 mm
D1312,5 mm
Da max423 mm
da min257 mm
ra max3 mm
rmin4 mm
m53,1 kg / Вес
Cr640000 N / динамическая грузоподъемность, радиальная
C0r1110000 N / статическая грузоподъемность, радиальная
nG2550 1/min / Предельная частота вращения
Cur30500 N
a238 mm

Sizes: 140x210x33 (mm)

Weight:: 4.11 (kg)

MEGADYNE ISORAN 1790 SLV5 ( RPP5 1790 SILVER )

Manufacturer: ContiTech AG

Подшипник 22313EAKE4

Manufacturer: NSK-RHP

Sizes: 65x140x48 (mm)

Weight:: 3.52 (kg)

Bearing NF418

Manufacturer: ETERNO

Sizes: 90x225x54 (mm)

Weight:: 11.11 (kg)

Bearing 7200ACP6 (E46200)

Manufacturer: ContiTech AG

Bearings RNA4913

Manufacturer: INA-FAG

Sizes: 45x120x29 (mm)

Weight:: 1.55 (kg)

Bearing NN3024K (3182124)

Manufacturer: TMB

Sizes: 120x180x46 (mm)

Weight:: 3.7 (kg)

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.