Deep groove ball bearing 6306-2RS, rubber sealed both sides. 30mm bore, 72mm OD, 19mm width. For electric motors, pumps, fans, and general machinery. Boundary plan per ISO 15: bore d = 30 mm, outside diameter D = 72 mm, width B = 19 mm.
| Type | Deep Groove Ball Bearing |
| Series | 6300 |
| Bore (d) | 30mm |
| Outer Diameter (D) | 72mm |
| Width (B) | 19mm |
| Seal | 2RS (Rubber Both Sides) |
| Basic Dynamic Load (C) | 28.1 kN |
| Basic Static Load (C0) | 16.0 kN |
| Limiting Speed | 10,000 rpm |
| Weight | 0.32 kg |
| Bore d | 30 mm |
| Outside diameter D | 72 mm |
| Width B | 19 mm |
| Dimensions | 30x72x19 mm |
| Material | Chrome Steel (GCr15/52100) |
| Temperature range | -30C to +120C |
| Primary standard | ISO 15 |
| Standard size | 6306 |
| Dimensions | 30 × 72 × 19 mm (bore d × OD D × width B) |
| MOQ | 1 |
Standard ISO 15 bearing dimensions. Compatible with SKF, NSK, FAG, NTN, Koyo, Timken of same designation.