3306-2RS Angular Contact Ball Bearings 71510323116
The 3306-2RS is a double-row angular contact ball bearing with a core size of 30℅72℅30.2 mm. It has rubber seals on both sides and a typical dynamic load of approximately 41每42.5 kN and a static load of approximately 27.5每30 kN. Core Parameters
Dimensions (mm): Inner diameter d = 30, Outer diameter D = 72, Width B = 30.2
Chamfer radius: r_min ＞ 1.1
Weight: Approx. 0.51 kg
Basic rated load: Dynamic load Cr ＞ 41.0每42.5 kN, Static load Cor ＞ 27.5每30.0 kN
Limiting speed: Grease lubrication ＞ 5300每5800 rpm, Oil lubrication ＞ 6300每7700 rpm
Structural features: No ball-filling notch, inner and outer rings are generally inseparable, capable of withstanding combined axial and radial loads in both directions
Installation Reference Dimensions (mm)
Shaft shoulder diameter da: min 37 / max 39.5
Bow shoulder diameter Da: max 65
Chamfer limit ra: max 1.0
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