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Rolling Mill Bearings
Rolling bearing can be classified by the tolerance and rotating accuracy grade
Radial bearings (except tapered roller bearings) tolerance class is divided into
five levels- 0, 6, 5, 4 and 2, , the accuracy grades are from low to high order.
Tapered Roller Bearing tolerance class is divided into four levels- 0, 6X, 5
and 4, the accuracy grades are from low to high order.
Thrust bearing tolerance class is divided into four levels 0, 6, 5 and 4, the
accuracy grades are from low to high order.
Specific tolerances and rotating accuracy grade. See GB/T307 standards.
Single row cylindrical roller bearings can accommodate heavy radial loads and high speeds.
Hot tags : Standard Bearing Single Row Cylindrical Roller Bearing Roller Bearing
Double row cylindrical roller bearing types--Outer ring without flange NN0000 type and inner ring without flange NNU0000 type, they all have oil hole, and oil sump on bearing outer ring.
Hot tags : Double Row Cylindrical Roller Bearing Bearing catalog
Four row cylindrical bearing has strong radial load capacity, with high hardness and accuracy.
Hot tags : Heavy Duty Needle Roller Bearings Sealed four-row cylindrical roller bearings
Double row angular contact ball bearing can be used to undertake greater axial load, mainly installed in the components for restricting the both sides of the bearing axial shell displacement, with hig...
Hot tags : Double Row Ball Bearing angular contact ball bearings Loose Ball Bearings
This type of bearing and roll neck, bearing housing inner hole clearance fit, according to double outer (inner)&nb...
Hot tags : Radial Ball Bearing Steel Ball Bearing Deep Groove Ball Bearings
Angular contact ball bearings have raceways in the inner and outer rings that are displaced with respect to e...
Hot tags : Metal Ball Bearing Ball Bearing Sizes