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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 |
| Bolt Hole Spacing | 6 1/4 in |
| Collar O.D. | 1 47/64 in |
| Bolt Hole Length | 5/8 in |
| Bolt Holes | 2 |
| Length Through Bore | 8 in |
| Shaft Dia. | 1.1875 in |
| Housing Construction | 1 Piece |
| Insert Type | Steel Insert |
| Bearing Type | Ball Bearing |
| Inch/Metric | Inch |
| Housing Width | 3 5/16 in |
| Bolt Hole Width | 1/2 in |
| Locking Device | Eccentric Locking Collar |
| Overall Width | 8 in |
| Housing Height | 4 5/32 in |
| Lubrication | Relubricatable |
| Series | DRNR Series |
| Bearing Insert | 1103KR |
| Pillow Block Type | Thru-Bolt |
| Base Width | 4 1/4 in |
| Seal Type | Contact Seals |
| Base Length | 7 3/4 in |
| Housing Material | Cast Iron |
| Bearing Design | Non-Expansion |
| Bolt Size | 3/8 in |
| End Type | Open End |
| Base Height | 7/8 in |
| Weight | 12.202 LB |
| EAN or UPC | 87796057869 |
| NSN Number | 3130-00-810-9296 |
