Bearing NA4905

PRODUCTS (Bearing NA4905)

Manufacturer

Number:

Inner diameter:

Outer diameter :

Product type:

Weight:

Bearing NA4905

Inner diameter:: 25 mm
Outer diameter: 30 mm
The size of the width: 42 mm
Weight:: 0.088 kg

Technical specifications

Designation : NA4905

Dimensions, mm : 25x30x42

Producer : ETERNO

Technical data from the manufacturers catalog :

Weight - 0.088 Kg

Dynamic load rating (C) - 19200 kN

Static load rating (C0) - 25200 kN

Outside width (C) - 17mm

Grease lubrication speed - 10400 rev/min

Bearing 23228 MW33

Manufacturer: ETERNO

Sizes: 140x250x88 (mm)

Weight:: 18.8 (kg)

Подшипник 190KBE42+L

Manufacturer: NSK-RHP

Sizes: 190x340x133 (mm)

3.53 NBR 70(017,04x03,53)

Manufacturer: KASTAS

Bearing SCE55

Manufacturer: INA-FAG

Sizes: 7.938x12.700x7.938 (mm)

Weight:: 0.004 (kg)

2 NBR 70(020,50x02,00)

Manufacturer: KASTAS

Подшипник 23188E

Manufacturer: NACHI

Sizes: 440x720x226 (mm)

Weight:: 371 (kg)

Bearing NNTR65X160X75 2Z

Manufacturer: INA-FAG

Sizes: 65x160x75 (mm)

Weight:: 73 (kg)

GEAR PULLEYS 8M-34S 84.98 (8M-34S 84.98/62)

Manufacturer: BBC

ПОДШИПНИК ШПИНДЕЛЬНЫЙ HSS7006-C-T-P4S

Manufacturer: FAG

Sizes: 30x55x13 (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.