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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
| Mounted Unit Duty | Medium-Duty |
| Series | RAKH Series |
| Collar No. | S1111K |
| Bolt Holes | 2 |
| Shaft Dia. | 1.6875 in |
| Housing Material | Cast Iron |
| End Type | Open End |
| Overall Width | 2 5/8 in |
| Bearing Type | Ball Bearing |
| Lubrication | Relubricatable |
| Length Through Bore | 2.21875 in |
| Bolt Hole Length | 1 5/16 in |
| Base Height | 13/16 in |
| Bearing Insert | G1111KRRB |
| Base Length | 8 3/4 in |
| Collar O.D. | 2 1/2 in |
| Locking Device | Eccentric Locking Collar |
| Bolt Hole Width | 11/16 in |
| Housing Height | 4 1/2 in |
| Temperature Range [Max] | 250 °F |
| Bolt Hole Spacing | 6 1/8 in |
| Inch/Metric | Inch |
| Insert Type | Steel Insert |
| Housing Construction | 1 Piece |
| Bearing Design | Non-Expansion |
| Bolt Size | 1/2 in |
| Pillow Block Type | Thru-Bolt |
| Seal Type | Contact Seals |
| Base Width | 2 5/8 in |
| Weight | 8.888 LB |
| EAN or UPC | 87796059948 |
