Bearing NA6904

PRODUCTS (Bearing NA6904)

Manufacturer

Number:

Inner diameter:

Outer diameter :

Product type:

Weight:

Bearing NA6904

Inner diameter:: 20 mm
Outer diameter: 25 mm
The size of the width: 37 mm
Weight:: 0.141 kg

Technical specifications

Designation : NA6904

Dimensions, mm : 20x25x37

Producer : ETERNO

Technical data from the manufacturers catalog :

Weight - 0.141 Kg

Dynamic load rating (C) - 29200 kN

Static load rating (C0) - 40400 kN

Outside width (C) - 30mm

Grease lubrication speed - 12800 rev/min

Подшипник 23232A2XK

Manufacturer: NACHI

Sizes: 160x290x104 (mm)

Weight:: 30.7 (kg)

HTD 8M 2304 ( HTD8M 2304 -V, -M, -MFX )

Manufacturer: ContiTech AG

Sizes: 120x165x27 (mm)

Weight:: 1.73 (kg)

K21 PU(190x210x15)

Manufacturer: KASTAS

Sizes: 190x210x15 (mm)

Подшипник 22217EXK

Manufacturer: NACHI

Sizes: 85x150x36 (mm)

Weight:: 2.75 (kg)

Подшипник 7228B

Manufacturer: NACHI

Sizes: 140x250x42 (mm)

Weight:: 8.78 (kg)

Bearing TWB812

Manufacturer: INA-FAG

Sizes: 12.700x19.050x1.600 (mm)

Weight:: 0.002 (kg)

ATG10 2980 MFX - Megaflex ( ATK10 2980 BFX - BRECOFLEX )

Manufacturer: ContiTech AG

Подшипник F686ADD

Manufacturer: NSK-RHP

Sizes: 6x15x5 (mm)

Weight:: 3.04 (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.