Needle Roller Bearings - Metric Series HK2220 size: 22*28*20 AST
Needle Roller Bearings - Metric Series HK2220
Bearing number : HK2220
Size (mm) : 22x28x20 Brand : AST d (mm) : 22 D (mm) : 28 B (mm) : 20 Bearing dimensions and specification in brand catalogue : (dimensions in mm) Bearing Type - Cage Retained Rollers Outer Dia (D) - 28.0000 Width (B) - 20.0000 Dynamic Load Rating (Cr) - 16,500 Static Load Rating (Cor) - 29,000 Max Speed (Grease) (X1000 RPM) - 11,000 Shaft (Fw) - 22.000 Weight (g) - 26.00 Material - Drawn cup: Hardened carbon steel alloy, Rollers - 52100 Chrome steel or equivalent Some sizes are available with a closed end. The bearing must be used with a hardened inner ring, or a hardened shaft. Some sizes are available as full complement grease retained roller or mechanically retainer roller designs.
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