- 2.559 in Inside Diameter
- 4.724 in Outside Diameter
- C0 Internal Clearance
- Steel
- 1.221 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)
- 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
- Greater fatigue strength and increased wear resistance provide tougher protection against shock and acceleration loading from a hardened steel cage
| Radial Internal Clearance | Normal |
| Cage Material | Steel |
| Relubricatable | No |
| Fillet Radius | 0.06 in |
| No. of Rows | Double |
| Housing Fillet Radius [Max] | 0.06 in, 1.5 mm |
| Overall Width | 1.221 in, 31 mm |
| Inch/Metric | Metric |
| Rolling Element Material | Steel |
| Static Load Rating [Max] | 49000 lbf |
| Limiting Speed - Grease | 3380 rpm |
| Closure Type | Open |
| Precision Class | ISO P0 |
| Outer Diameter Type | Cylindrical |
| Bearing Type | Unmounted Roller Bearing |
| Ring Modification | W33 - Lubrication Groove & 3 Holes in Outer Ring |
| Shaft Fillet Radius [Max] | 0.06 in, 1.5 mm |
| O.D. | 4.724 in, 120 mm |
| Roller Material | Steel |
| Cage Type | Stamped Window |
| Outer Ring Width | 1.221 in, 31 mm |
| Enclosure | Unsealed |
| Radial Internal Clearance Specification | Normal Clearance |
| Origin | Spherical Radial |
| I.D. | 2.559 in, 65 mm |
| Inner Ring Width | 1.221 in, 31 mm |
| Bore Type | Tapered |
| Bearing Material | Steel |
| Internal Clearance | C0 |
| Limiting Speed - Oil | 4500 rpm |
| Tolerance | Iso Class 0 (Equiv. to RBEC 1) |
| Component | Assembly |
| Rolling Element | Spherical |
| Housing Shoulder Diameter | 4.29 in |
| Dynamic Load Rating | 39800 lbf |
| Weight | 3.524 LB |
| EAN or UPC | 87796023154 |

