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231/630 spherical roller bearing with 630 mm bore

Short Description:

Spherical roller bearings consist of an inner ring with two raceways inclined at an angle to the bearing axis, an outer ring with a common spherical raceway, spherical rollers, cages and, in certain designs, also internal guide rings or center rings. These bearings can also be sealed.Most spherical roller bearings are designed with two rows of rollers, allowing them to take very heavy radial loads and heavy axial loads. There are also designs with one row of rollers, suitable for lower radial loads and virtually no axial load.

Paper machine bearings are paper machine parts.
Paper machine bearings, which are bearings filled with a special solid lubricant that provides a continuous supply of lubricating oil for long-term lubrication.
Spherical roller bearings dominate the design, especially when selecting large and medium-sized bearings.


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231/630 spherical roller bearing with 630 mm bore detail Specifications:

Spherical roller bearing with two row inner ring raceways and self-aligning outer ring raceway

we can also supply different internal structure design , such as CA,CC,MB ,CAK type, internal clearance of C2 ,C3, C4 and C5

Cage Material : Steel/Brass

Construction : CA , CC , MB , CAK type

Limiting Speed : 530 rpm

Weight : 1030 kg

 

Main Dimensions:

Bore Diameter (d) : 630 mm

Outer Diameter (D) : 1030 mm

Width (B) : 315 mm

Chamfer dimension (r) min. : 7.5 mm

Dynamic load ratings (Cr) : 9700 KN

Static load ratings (Cor) : 19800 KN

 

ABUTMENT DIMENSIONS

Diameter shaft shoulder (da ) min. : 662 mm

Diameter of housing shoulder ( Da) max. : 998 mm

Recess radius(ra) max. :  6.0 mm

21304

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