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- 1.9375" Shaft, 2.8125" Base to Center, Cast Iron Housing, 2-Bolt Pillow Block, Contact Seals, Eccentric Collar
description
- RAO 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 standard RAK series pillow blocks, the RAO series is equipped with heavy series GN-KRRB wide-inner-ring ball bearings for greater load capacity. All units are supplied with a self-locking collar, which eliminates shaft shoulders, machining adapters, sleeves and locknuts and provides easy mounting.
applications
- Agriculture
- Fans and blowers
- Food processing
- Conveyors
| Bearing Type | Ball Bearing |
| End Type | Open End |
| Center Line to Base Dimension [Min] | 2 13/16 in |
| Housing Construction | 1 Piece |
| Bolt Hole Spacing | 8 1/4 in |
| Base Width | 2 7/8 in |
| Locking Device | Eccentric Locking Collar |
| Bolt Hole Length | 1 in |
| Base Height | 1 5/16 in |
| Base Length | 10 7/16 in |
| Bolt Holes | 2 |
| Collar No. | SN115K |
| Dynamic Load Rating | 15,300.00 lbf |
| Bolt Hole Width | 3/4 in |
| Bearing Insert | GN115KRRB |
| Housing Height | 5 9/16 in |
| Insert Type | Steel Insert |
| Housing Material | Cast Iron |
| Bearing Design | Non-Expansion |
| Mounted Unit Duty | Heavy-Duty |
| Shaft Dia. | 1 15/16 in |
| Lubrication | Relubricatable |
| Inch/Metric | Inch |
| Pillow Block Type | Thru-Bolt |
| Seal Type | Contact Seals |
| Weight | 13.825 LB |
| EAN or UPC | 87796060616 |
| NSN Number | 3130-00-402-0366 |
