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MB Manufacturing
KTBC251-316
KTBC25 Series Krown-Regal® Standard-Duty Tapped Base Pillow Block
Item #103995116
- Normal-Duty Tapped Base Pillow Block
- 1 3/16" Shaft
- 1 11/16" Center Line to Base
- 3" Bolt Spacing
- Centrik-Lok® Collar
features
- Molded lip seal-flinger system
- Rugged one-piece cast iron housing
- Centrik-lok shaft locking device
- Large diameter balls for high load capacities
- Nylon retainers for quiet operation
- Conveniently located lube fittings
- Spherically seated bearing insert with antirotation pin
| Bolt Hole Size | N/A |
| Inch/Metric | Inch Bore |
| Bearing Type | Ball Bearing |
| Base Length | 4 in |
| Housing Width | 1 5/8 in |
| Bolt Size | 7/16-14 |
| Bolt Hole Spacing Range [Max] | 3 in |
| Bolt Hole Width | N/A |
| Temperature Range [Max] | 225 °F |
| Length Through Bore | 1.29688 in |
| Seal Type | Contact Seals |
| Bearing Design | Non-Expansion |
| Shaft Dia. | 1.1875 in |
| Lubrication | Relubricatable |
| Bolt Hole Spacing Range [Min] | 3 in |
| Pillow Block Type | Tapped Base |
| Outer Ring Size | 206 |
| End Type | Open End |
| Bolt Hole Length | N/A |
| Base Width | 1 5/8 in |
| Bearing Insert | MB25-1-3/16 |
| Series | Krown-Regal® Series |
| Housing Height | 3 1/4 in |
| Housing Material | Cast Iron |
| Bolt Hole Spacing | 3 in |
| Locking Device | Centrik-Lok® Collar |
| Housing Construction | 1 Piece |
| Center of Bearing to Front of Inner Ring | 29/32 in |
| Bolt Holes | 2 |
| Mounted Unit Duty | Normal-Duty |
| Base Height | N/A |
| Weight | 2.39 LB |
| EAN or UPC | 662864039246 |
