ISO AS 9001:2008 Certified
- 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.
HK4512 Metric Series Needle Roller Bearing
Model: HK4512
| Request Quote | Quantity |
Product Details
| Specifications | ||
| Bearing Type | Cage Retained Rollers | |
| Outer Dia (D) | 52.000 | mm |
| Width (B) | 12.000 | mm |
| Dynamic Load Rating (Cr) | 14,900 | N |
| Static Load Rating (Cor) | 27,500 | N |
| Max Speed (Grease) | 6,000 | rpm |
| Shaft (Fw) | 45.00 | mm |
| Weight (g) | 33.00 | grams |
| Material | Drawn cup: Hardened carbon steel alloy, Rollers - 52100 Chrome steel or equivalent | |
