- 45 mm Shaft, 54 mm Base to Center, Contact Seals, Eccentric Collar, Non-Expansion Type
| Series | NP Series |
| Housing Material | Cast Iron |
| Base Length | 190.5 mm |
| Bolt Holes | 2 |
| Inch/Metric | Metric Bore |
| Base Height | 20 mm |
| Bolt Hole Spacing | 147.5 mm |
| Bearing Design | Non-Expansion |
| Bolt Hole Spacing Range [Max] | 154.5000 mm |
| Shaft Dia. | 45 mm |
| Pillow Block Type | Thru-Bolt |
| Lubrication | Relubricatable |
| Bolt Hole Spacing Range [Min] | 140.5000 mm |
| Locking Device | Eccentric Locking Collar |
| Mounted Unit Duty | Normal-Duty |
| Housing Construction | 1 Piece |
| End Type | Open End |
| Base Width | 54 mm |
| Bearing Type | Ball Bearing |
| Housing Height | 108 mm |
| Seal Type | Contact Seals |
| Insert Type | Steel Insert |
| Weight | 5.434 LB |

