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- 1.6875" Shaft, 2.3125" Base to Center, Contact Seals, Eccentric Collar, Non-Expansion Type
description
- Fafnir RAKH pillow blocks are similar in design to other series pillow blocks but have slightly different dimensions to allow interchangeability with certain competitive designs. They may be used independently or in conjunction with RAKHL expansion units. Used in this capacity, the RAKH pillow blocks provide fixed shaft location while the RAKHL and expansion units allows for axial movement. The maximum operating temperature for the RAKH units is 250 °F (121 °C). Units are supplied with self-locking collars.
applications
- Fans and blowers
- Food processing
- Agriculture
- Conveyors
| Housing Construction | 1 Piece |
| Housing Material | Cast Iron |
| End Type | Open End |
| Housing Height | 4 1/2 in |
| Bearing Type | Ball Bearing |
| Collar O.D. | 2 1/2 in |
| Lubrication | Relubricatable |
| Locking Device | Eccentric Locking Collar |
| Bolt Hole Length | 1 5/16 in |
| Seal Type | Contact Seals |
| Bolt Hole Width | 11/16 in |
| Shaft Dia. | 1.6875 in |
| Temperature Range [Max] | 250 °F |
| Insert Type | Steel Insert |
| Bolt Size | 1/2 in |
| Overall Width | 2 5/8 in |
| Pillow Block Type | Thru-Bolt |
| Base Width | 2 5/8 in |
| Base Length | 8 3/4 in |
| Bolt Hole Spacing | 6 1/8 in |
| Base Height | 13/16 in |
| Inch/Metric | Inch |
| Bearing Design | Non-Expansion |
| Series | RAKH Series |
| Collar No. | S1111K |
| Bearing Insert | G1111KRRB |
| Mounted Unit Duty | Medium-Duty |
| Bolt Holes | 2 |
| Length Through Bore | 2.21875 in |
| Weight | 8.888 LB |
| EAN or UPC | 87796059948 |
