| Contact angle | α | 25 º | |
| Bearing Width | 12 | mm |
| Total width | T | 24 | mm |
| D - Outer Diameter | 68 | mm |
| Rows per Set | Duplex | ||
| d - Bore | 45 | mm | |
| World Part Number | 71909E-T-P4S-DUM | ||
| Precision Rating | ISO P4S (ABEC 7/9) | ||
| Cage Type | CR - Phenolic Outer Land Riding Cage |
| Ball Type | STEEL | ||
| Design Units | Metric | ||
| Manufacturing Part Number | 3MM9309WI DUM | ||
| Bearing Weight | 0.26 | Kg |
