HK1612
Drawn cup needle roller bearings with no inner ring. Extremely compact radial envelope with high load capacity per unit volume. Shaft acts as inner raceway (must be hardened and ground).
- Ships from EU warehouse
- Ships within 2–3 business days
- Order 5+ for 5% off · 10+ for 10% off
Match Details
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Specifications
| Bore diameter (d) | 12 mm |
| Outer diameter (D) | 18 mm |
| Width (B) | 12 mm |
| Dynamic load rating (C) | 6.6 kN |
| Static load rating (C₀) | 7.3 kN |
| Weight | 9 g |
| Max speed (grease) | 13,000 rpm |
| Max speed (oil) | — |
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Technical Details & Applications
Specification variations and common equipment types.
Internal Clearance
Standard radial internal clearance. Suitable for most applications under normal operating conditions.
Seal Type
No seals or shields. Allows external lubrication and cooling. Lowest friction, highest speed capability.
- Machine tool spindles
- Gearboxes with oil bath lubrication
- High-speed precision equipment
Where This Bearing Is Used
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