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