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