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- 1.4375" Shaft, 2.125" Base to Center, Labyrinth Seals, Eccentric Collar, Non-Expansion Type
description
- Fafnir RAO and LAO heavy type pillow blocks meet the need for a compact, economical, heavy-duty ball bearing housed unit. Designed to incorporate the tested and proven features of the Fafnir standard RAK series pillow blocks, the RAO series is equipped with heavy series GN-KRRB wide inner ring ball bearings for greater load capacity, and the LAO series is equipped with heavy series GN-KLLB wide inner ring bearings. All units are supplied with a self-locking collar which eliminates shaft shoulders, machining adapters, sleeves, locknuts, and provides easy mounting.
applications
- Agriculture
- Fans and blowers
- Food processing
- Conveyors
| Housing Width | 4 in |
| End Type | Open End |
| Temperature Range [Max] | 350 °F |
| Seal Type | Labyrinth Seals |
| Mounted Unit Duty | Heavy-Duty |
| Pillow Block Type | Thru-Bolt |
| Bearing Design | Non-Expansion |
| Bolt Hole Spacing | 6 in |
| Locking Device | Eccentric Locking Collar |
| Length Through Bore | 2.03125 in |
| Bearing Type | Ball Bearing |
| Overall Width | 2 3/8 in |
| Bolt Hole Width | 5/8 in |
| Lubrication | Relubricatable |
| Bolt Hole Length | 3/4 in |
| Base Height | 15/16 in |
| Bolt Size | 1/2 in |
| Collar No. | SN107K |
| Collar O.D. | 2 3/16 in |
| Housing Material | Cast Iron |
| Bolt Holes | 2 |
| Housing Construction | 1 Piece |
| Insert Type | Steel Insert |
| Base Width | 2 1/8 in |
| Base Length | 7 9/16 in |
| Bearing Insert | GN107KLLB |
| Inch/Metric | Inch |
| Shaft Dia. | 1.4375 in |
| Series | LAO Series |
| Housing Height | 4 3/32 in |
| Weight | 5.52 LB |
| EAN or UPC | 87796059078 |
| NSN Number | 3130-00-142-0279 |
