Crown Machinery Bearing Co,.Ltd

Four-Point Contact Bearings

Four-point contact ball bearings are radial single row angular contact ball bearings with raceways that are designed to support axial loads in both directions. For a given axial load, a limited radial load can also be supported.The bearings are separable, i.e. the outer ring with ball and cage assembly can be mounted separately from the two inner ring halves.

Both inner ring halves of four-point contact ball bearings have a recessed shoulder. This improves oil flow when the bearing is used in combination with an SKF cylindrical roller bearing. In addition, these recesses can be used to facilitate dismounting.

standards met: RBC Bearings KG400XP0 Four-Point Contact Bearings: Brand Name : RBC Bearings; Model Number : KG400XP0

operating temperature range: Kaydon Bearings JA040XP0 Four-Point Contact Bearings: Brand Name : Kaydon Bearings; Model Number : JA040XP0

inner ring width: Kaydon Bearings KG120XP0 Four-Point Contact Bearings: Brand Name : Kaydon Bearings; Model Number : KG120XP0

axial static load capacity: RBC Bearings KC055XP0 Four-Point Contact Bearings: Brand Name : RBC Bearings; Model Number : KC055XP0

closure type: RBC Bearings KF140XP0*RBC Four-Point Contact Bearings: Brand Name : RBC Bearings; Model Number : KF140XP0*RBC

finish/coating: FAG (Schaeffler) QJ307-MPA Four-Point Contact Bearings: Brand Name : FAG (Schaeffler); Model Number : QJ307-MPA

inside diameter: Kaydon Bearings KB090XP0 Four-Point Contact Bearings: Brand Name : Kaydon Bearings; Model Number : KB090XP0

cage material: Kaydon Bearings KB080XP0 Four-Point Contact Bearings: Brand Name : Kaydon Bearings; Model Number : KB080XP0

inside diameter: FAG (Schaeffler) QJ312-MPA Four-Point Contact Bearings: Brand Name : FAG (Schaeffler); Model Number : QJ312-MPA

precision rating: RBC Bearings KB045XP0 Four-Point Contact Bearings: Brand Name : RBC Bearings; Model Number : KB045XP0

inner ring width: Kaydon Bearings JU065XP0 Four-Point Contact Bearings: Brand Name : Kaydon Bearings; Model Number : JU065XP0

outer ring width: Kaydon Bearings KB075XP0 Four-Point Contact Bearings: Brand Name : Kaydon Bearings; Model Number : KB075XP0