- 4.724 in Inside Diameter
- 8.465 in Outside Diameter
- C0 Internal Clearance
- Steel
- 2.284 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
- Longer bearing life achieved from higher capacity (vs. competitors)
- 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
| Radial Internal Clearance | Normal |
| Outer Ring Width | 2.284 in, 58 mm |
| Component | Assembly |
| Rolling Element Material | Steel |
| I.D. | 4.724 in, 120 mm |
| Limiting Speed - Oil | 2500 rpm |
| Housing Shoulder Diameter | 7.55 in |
| Closure Type | Open |
| Limiting Speed - Grease | 1880 rpm |
| Rolling Element | Spherical |
| Cage Type | Stamped Window |
| Bearing Material | Steel |
| Fillet Radius | 0.08 in |
| Cage Material | Steel |
| Tolerance | Iso Class 0 (Equiv. to RBEC 1) |
| Radial Internal Clearance Specification | Normal Clearance |
| Origin | Spherical Radial |
| Internal Clearance | C0 |
| Dynamic Load Rating | 106800 lbf |
| Overall Width | 2.284 in, 58 mm |
| Roller Material | Steel |
| Shaft Fillet Radius [Max] | 0.08 in, 2 mm |
| Inner Ring Width | 2.284 in, 58 mm |
| Housing Fillet Radius [Max] | 0.08 in, 2 mm |
| No. of Rows | Double |
| Bearing Type | Unmounted Roller Bearing |
| Enclosure | Unsealed |
| Ring Modification | W33 - Lubrication Groove & 3 Holes in Outer Ring |
| Static Load Rating [Max] | 149800 lbf |
| Inch/Metric | Metric |
| Relubricatable | No |
| Bore Type | Tapered |
| O.D. | 8.465 in, 215 mm |
| Outer Diameter Type | Cylindrical |
| Precision Class | ISO P0 |
| Weight | 18.84 LB |
| EAN or UPC | 87796025387 |
| NSN Number | 3110-00-158-6048 |

