C-UCP321D1
| Cr | 184 | kN | Basic dynamic load rating |
| C0r | 153 | kN | Basic static load rating |
Included products
| Bearing | UC321D1 | Bearing | |
| Housing | P321D1 | Housing |
Nominal Dimensions
| d | 105 | mm | Bore diameter |
| N1 | 50 | mm | Length of attachment bolt hole |
| L | 490 | mm | Overall length |
| H | 140 | mm | Height of spherical seat centre |
| H3 | 290 | mm | Overall height |
| J | 380 | mm | Distance between attachment bolts |
| N | 36 | mm | Diameter of attachment bolt hole |
| A | 120 | mm | Base width |
| A5 | 195 | mm | Width including end cover |
| t | 5 | mm | Clearance |
| H1 | 50 | mm | Distance between bottoms of piloting grooves |
| B | 112 | mm | Width of inner ring |
| S | 44 | mm | Distance from Opposite side face of locking device to raceway centre |
| L1 | 130 | mm | Foot width |
| H2 | 280 | mm | Overall height |
Mounting information
| G | M30 | Bolt size |
| mass | 51 | kg | Mass approx. |