- 5.459 in Inside Diameter
- 11.024 in Outside Diameter
- 4.409 in Overall Width
- Double Row
description
- With more than a century of knowledge and innovation, Timken is an industry-leader in designing, manufacturing and applying high performance engineered bearings into our customers’ most challenging applications. With one common global quality system across all manufacturing plants, we deliver consistent product performance and reliability anywhere in the world. As a Timken customer, you are connected to a team of application, sales and on-site service engineers who help solve unique equipment challenges resulting in extended uptime, productivity and efficiency. We are a recognized global leader in spherical roller bearings, with a manufacturing history going back to the early 1900s. With one of the broadest ranges of spherical roller bearings and assemblies fitting shafts of 25mm to 2500mm, our team can help provide the optimal solution for your application. Designed to meet the toughest application conditions, our Spherical Roller Bearings can increase productivity and uptime in your equipment due to optimized internal geometry and higher capacity, resulting in longer bearing life. Timken Spherical Roller Bearings can also lead to more productivity and uptime thanks to lower operating temperatures resulting in extended lubrication life and reduced lubricant usage.
applications
- Pulp and paper mills
- Construction and mining equipment
- Metal mills
features
- Longer bearing life achieved from higher capacity (vs. competitors)
- Longer lubrication life achieved from lower operating temperatures due to reduced internal friction and running torque from cage guided rollers
- Improved bearing performance in extreme operating conditions, minimizing impact of contaminants that can get caught in the bearing's roller and cage due to an enhanced cage bridge design
- Extend bearing life in applications with extreme shock/vibration, high gravitational forces and minimal lubrication conditions due to the extra strength and durability provided by our machined brass cage
- Applications that have trouble keeping outer ring from floating or creeping with a counter drilled lubrication hole in outer ring.
| Outer Diameter Type | Cylindrical |
| Bore Type | Cylindrical |
| Housing Fillet Radius [Max] | 0.12 in, 3 mm |
| Enclosure | Unsealed |
| Limiting Speed - Oil | 1400 rpm |
| Ring Modification | W47 - Inner Ring w/Oversize Bore, W25 - Outer Ring w/Counter Drilled Lubrication Hole |
| Overall Width | 4.409 in, 112 mm |
| Shaft Fillet Radius [Max] | 0.12 in, 3 mm |
| Fillet Radius | 0.12 in |
| No. of Rows | Double |
| Bearing Type | Unmounted Roller Bearing |
| Radial Internal Clearance | Normal |
| Radial Internal Clearance Specification | Normal Clearance |
| Limiting Speed - Grease | 1050 rpm |
| I.D. | 5.459 in, 138.659 mm |
| Cage Material | Brass |
| Bearing Material | Steel |
| Inner Ring Width | 4.409 in, 112 mm |
| Tolerance | Iso Class 0 (Equiv. to RBEC 1) |
| Component | Assembly |
| Outer Ring Width | 4.409 in, 112 mm |
| Cage Type | Machined Finger |
| Closure Type | Open |
| Internal Clearance | C0 |
| Precision Class | ISO P0 |
| O.D. | 11.024 in, 280 mm |
| Rolling Element | Spherical |
| Roller Material | Steel |
| Origin | Spherical Radial |
| Weight | 75.0 LB |
| EAN or UPC | 87796031913 |

