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- Imperial Series Adapter Mounted Heavy-Duty Pillow Block
- 3 15/16" Shaft
- 12 1/2" Bolt Centers
- 4 1/4" Base to Center
- Labyrinth Metallic Seal
description
- High capacity double row spherical bearing using a patented adapter mounting and removal system in a compact, one-piece housing.
features
- New patented adapter mounting system
- Superior holding power reduces the fretting corrosion caused by vibration
- Shaft ready installation
- No special tools required for installation
| Series | Imperial |
| Pillow Block Type | Thru-Bolt |
| Housing Material | Class 30 Gray Iron |
| Bearing Insert | 22220 |
| Bearing Design | Expansion |
| Locking Device | Adapter Mounted |
| Bolt Hole Spacing Range [Max] | 12 7/8 in |
| Base Length | 15 1/4 in |
| Seal Type | Labyrinth Metallic Seals |
| Base Width | 4 1/2 in |
| Bolt Holes | 4 |
| Bolt Size | 3/4 in |
| End Type | Open End |
| Center of Bearing to Back of Inner Ring | 1 41/64 in |
| Bearing Type | Spherical Roller Bearing |
| Insert Type | Steel Insert |
| Pre Lubricant | Mobilith AW2 Grease |
| Inch/Metric | Inch |
| Center of Bearing to Front of Inner Ring | 3 1/16 in |
| Axial Load [Max] | 3100 lbf |
| Collar O.D. | 5 9/16 in |
| Static Load Rating [Max] | 104000 lbf |
| RPM [Max] | 2200 rpm |
| Misalignment Range | ±1° |
| Housing Construction | 1 Piece |
| Mounted Unit Duty | Heavy-Duty |
| Housing Height | 8 7/16 in |
| Bolt Hole Length | 1 1/4 in |
| Length Through Bore | 4.70313 in |
| Lubrication | Relubricatable |
| Base Height | 2 7/16 in |
| Bolt Hole Spacing Range [Min] | 12 1/8 in |
| Total Float | 5/16 in |
| Dynamic Load Rating | 83000 lbf |
| Bolt Hole Spacing - Width | 2.25 in |
| Shaft Dia. | 3.9375 in |
| Bolt Hole Spacing | 12 1/2 in |
| Weight | 48.78 LB |
| EAN or UPC | 782475308866 |
