- 7.087 in Inside Diameter
- 12.598 in Outside Diameter
- C0 Internal Clearance
- Steel
- 3.386 in Overall Width
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
- Greater fatigue strength and increased wear resistance provide tougher protection against shock and acceleration loading from a hardened steel cage
- Longer lubrication life achieved from lower operating temperatures due to reduced internal friction and running torque from cage guided rollers
- Better contaminant purging from slots on cage face helps extend bearing life
- Longer bearing life achieved from higher capacity (vs. competitors)
| Outer Diameter Type | Cylindrical |
| Inner Ring Width | 3.386 in, 86 mm |
| Bearing Material | Steel |
| O.D. | 12.598 in, 320 mm |
| Radial Internal Clearance Specification | Normal Clearance |
| Cage Material | Steel |
| Housing Shoulder Diameter | 11.33 in |
| Closure Type | Open |
| Rolling Element Material | Steel |
| Radial Internal Clearance | Normal |
| Inch/Metric | Metric |
| Rolling Element | Spherical |
| Limiting Speed - Oil | 1700 rpm |
| Bearing Type | Unmounted Roller Bearing |
| Static Load Rating [Max] | 346400 lbf |
| Overall Width | 3.386 in, 86 mm |
| Component | Assembly |
| Origin | Spherical Radial |
| Precision Class | ISO P0 |
| Fillet Radius | 0.12 in |
| I.D. | 7.087 in, 180 mm |
| Dynamic Load Rating | 231100 lbf |
| No. of Rows | Double |
| Roller Material | Steel |
| Shaft Fillet Radius [Max] | 0.12 in, 3 mm |
| Bore Type | Tapered |
| Limiting Speed - Grease | 1280 rpm |
| Relubricatable | No |
| Housing Fillet Radius [Max] | 0.12 in, 3 mm |
| Ring Modification | W33 - Lubrication Groove & 3 Holes in Outer Ring |
| Internal Clearance | C0 |
| Cage Type | Stamped Window |
| Tolerance | Iso Class 0 (Equiv. to RBEC 1) |
| Enclosure | Unsealed |
| Outer Ring Width | 3.386 in, 86 mm |
| Weight | 64.0 LB |
| EAN or UPC | 87796025868 |

