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- Tapered Roller Bearing Type
- Pillow Block
- 3 3/16 in Shaft Diameter
- 3 3/4 in Center Line To Base Dimension
- 10 3/4 in Minimum Bolt Hole Spacing Range
applications
- Cement and aggregate
- Air-handling equipment
- Mining
- Pulp and paper
- Power generation
- Water and wastewater treatment
- Machine applications, including mixing, vibrating and ovens/furnaces
features
- Enhanced tapered roller bearings
- Optimized bearing profiles and improved surface textures
- Double lip seals
- Industry standard bolt holes and shaft centerline dimensions
- E-coating on housing and collar
- Nylon patch setscrews with a 65° angle
| Bearing Type | Tapered Roller Bearing |
| Base Height | 2 1/4 in |
| Pillow Block Type | Thru-Bolt |
| Housing Construction | 1 Piece |
| Seal Type | Double Lip Seals |
| Collar O.D. | 5 17/32 in |
| Bolt Size | 3/4 in |
| Shaft Dia. | 3.1875 in |
| Inch/Metric | Inch Bore |
| Bolt Hole Spacing Range [Max] | 11 1/4 in |
| Bolt Hole Width | 15/16 in |
| Bolt Holes | 4 |
| Bearing Design | Non-Expansion |
| RPM [Max] | 1640 rpm |
| Base Width | 4 1/2 in |
| Locking Device | Nylon Patch Setscrew Locking Collar |
| Bolt Hole Spacing | 11 in |
| Bolt Hole Length | 1 3/16 in |
| Housing Height | 7 1/2 in |
| Base Length | 13 1/2 in |
| Lubrication | Relubricatable |
| Mounted Unit Duty | Heavy-Duty |
| End Type | Two Open End Covers |
| Housing Material | Grade 30 Cast Iron |
| Dynamic Load Rating | 19600 lbf |
| Bolt Hole Spacing Range [Min] | 10 3/4 in |
| Length Through Bore | 5 in |
| Weight | 73.08 LB |
| EAN or UPC | 883450509190 |
