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- 2.6875" Shaft, 3.5" 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
- Agriculture
- Fans and blowers
- Food processing
- Conveyors
| Inch/Metric | Inch |
| Length Through Bore | 3.375 in |
| Temperature Range [Max] | 250 °F |
| Bolt Hole Length | 2 in |
| Base Height | 1 1/8 in |
| Bolt Hole Width | 15/16 in |
| Seal Type | Contact Seals |
| Housing Height | 6 3/4 in |
| Base Width | 3 1/2 in |
| Collar No. | S1211K |
| Pillow Block Type | Thru-Bolt |
| Bearing Insert | G1211KRRB |
| Bolt Holes | 2 |
| Base Length | 13 in |
| Shaft Dia. | 2.6875 in |
| Series | RAKH Series |
| End Type | Open End |
| Housing Material | Cast Iron |
| Bolt Hole Spacing | 9 in |
| Lubrication | Relubricatable |
| Bearing Design | Non-Expansion |
| Overall Width | 3 1/2 in |
| Collar O.D. | 3 13/16 in |
| Housing Construction | 1 Piece |
| Bearing Type | Ball Bearing |
| Insert Type | Steel Insert |
| Mounted Unit Duty | Medium-Duty |
| Locking Device | Eccentric Locking Collar |
| Bolt Size | 3/4 in |
| Weight | 25.654 LB |
| EAN or UPC | 87796061774 |
