Find a Service Center
- Tapered Roller Bearing Type
- Pillow Block
- 3 15/16 in Shaft Diameter
- 4 1/4 in Center Line To Base Dimension
- 12 1/4 in Minimum Bolt Hole Spacing Range
applications
- Pulp and paper
- Power generation
- Mining
- Cement and aggregate
- Air-handling equipment
- 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
| Collar O.D. | 6 1/16 in |
| End Type | One Open and One Closed End Cover |
| Bolt Hole Spacing | 12 1/2 in |
| Bolt Hole Spacing Range [Max] | 12 3/4 in |
| Pillow Block Type | Thru-Bolt |
| Bolt Holes | 4 |
| Housing Material | Grade 30 Cast Iron |
| Bearing Design | Non-Expansion |
| Lubrication | Relubricatable |
| Housing Height | 8 1/2 in |
| Bolt Size | 3/4 in |
| Bolt Hole Length | 1 1/8 in |
| Base Width | 4 1/2 in |
| Shaft Dia. | 3.9375 in |
| Length Through Bore | 6.25 in |
| Base Height | 2 7/16 in |
| Mounted Unit Duty | Heavy-Duty |
| Bearing Type | Tapered Roller Bearing |
| RPM [Max] | 1530 rpm |
| Locking Device | Nylon Patch Setscrew Locking Collar |
| Base Length | 15 1/4 in |
| Housing Construction | 1 Piece |
| Dynamic Load Rating | 26900 lbf |
| Seal Type | Double Lip Seals |
| Bolt Hole Width | 7/8 in |
| Weight | 118.728 LB |
| EAN or UPC | 883450505956 |
