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