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