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