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7230 Angular Contact Ball Bearings


7230 Angular Contact Ball Bearings are also designed to carry a combined load. These standard contact angles are 15 and 25 deg due to the thin nature of this bearing. The smaller contact angle are more suitable for high speed applications. Those with larger contact angle feature superior axial load resistance. Machine tools and other precision equipment often require high precision matched pair angular contact ball bearings. Preloaded angular contact bearings are utilized with specified preload levels.

Attributes Values
Part Number 7230 Angular Contact Ball Bearings - 7230 BCBM - 7230 BGAM Bearing
Bore Dia (d) 150mm
Outer Dia (D) 270mm
Width (B) 45mm
Radius (min) (rs) 3.0mm
Radius (min) (rs1) 1.1mm
Basic load ratings(kN) Cr 232
Basic load ratings(kN) Cor 259
Limiting Speed (Grease) (X1000 RPM) 7.5
Limiting Speed (Oil) (X1000 RPM) 3.4
Material 52100 Chrome steel (or equivalent)
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