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- 1.1875" Shaft, 2.5" Base to Center, Contact Seals, Eccentric Collar, Non-Expansion Type
description
- The Fafnir double rigid pillow block, type DRNR, is designed to provide a sturdy two-bearing mounting for fans and blowers, bench grinders, buffers, vertical shafts, and similar heavy-duty applications. The compact, one-piece housing is equipped with two Fafnir wide inner ring bearings with integral, R-seals and self-locking collar. Individual grease chambers are provided for each bearing. Close-clearance baffles allow excess grease to work into the spacious center chamber of the housing. Grease fittings installed in place of the standard pipe plugs will provide means of relubrication. Type DRNR pillow blocks can be mounted in any position with ample radial and thrust capacity ensured at all times.
applications
- Agriculture
- Fans and blowers
- Food processing
- Conveyors
| Mounted Unit Duty | Normal-Duty |
| Base Width | 4 1/4 in |
| Bolt Size | 3/8 in |
| Series | DRNR Series |
| Collar O.D. | 1 47/64 in |
| Bearing Type | Ball Bearing |
| Housing Height | 4 5/32 in |
| Insert Type | Steel Insert |
| Housing Width | 3 5/16 in |
| Seal Type | Contact Seals |
| Base Height | 7/8 in |
| Lubrication | Relubricatable |
| Bearing Design | Non-Expansion |
| End Type | Open End |
| Overall Width | 8 in |
| Bolt Holes | 2 |
| Housing Construction | 1 Piece |
| Bolt Hole Length | 5/8 in |
| Bolt Hole Spacing | 6 1/4 in |
| Inch/Metric | Inch |
| Length Through Bore | 8 in |
| Locking Device | Eccentric Locking Collar |
| Bolt Hole Width | 1/2 in |
| Bearing Insert | 1103KR |
| Housing Material | Cast Iron |
| Base Length | 7 3/4 in |
| Pillow Block Type | Thru-Bolt |
| Shaft Dia. | 1.1875 in |
| Weight | 12.202 LB |
| EAN or UPC | 87796057869 |
| NSN Number | 3130-00-810-9296 |
