Shaanxi Fortune Industries Co.ltd
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Angular Contact Ball Bearing H7005C-2RZ/P4 DBA Precision Matching of Bearing Group Bearing25*47*12mm
Singular row: machine tool spindle, high-frequency motor, gas turbine, centrifuge, the front-wheel of compact car, differential pinion shaft.
Double rows: oil pump, roots blower,air compressor,various variator, fuel injection pump and printing machinery.
Angular Contact Ball bearings are composed of Inner rings,Outer Rings,Balls and Cage.
1. Ring 's Material: Bearing Steel ZGCr15/GCr15
2. Balls' Material: Bearing Steel GCr15
3. Cage Material: Bakelite,Steel, Phenolic,Nylon,Plastic,Brass etc.
4. Angle: C -15°contact angle, AC-25°contact angle, B-40°contact angle
5.Tolerance Class: ABEC7,ABEC9 (P4,P2)
6. Preload: A-Light Preload , B-Medium Preload, C-Heavy Preload
Angular contact ball bearing include:
1) Single row angular contact ball bearing
2) Matched angular contact ball bearing
3) Double row angular contact ball bearing
4) Four-point contact ball bearing
Angular contact ball bearings features :
1) Load capacities are higher than deep groove ball bearings of same dimensions;
2) Used for bearing radial-axial combined loads or pure thrust loads;
3) Low operating friction and high limiting speed.
