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- 4.724 in Inside Diameter
- 10.236 in Outside Diameter
- C4 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
- Screens
- Pavement profilers
- Building block machines
- Finishing mills
- Saw frames
- Bin vibrators
- Vibrating feeders
- Vibrating compactors
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
| Roller Material | Steel |
| Origin | Spherical Radial |
| Bearing Type | Unmounted Roller Bearing |
| Internal Clearance | C4 |
| Outer Ring Width | 3.386 in, 86 mm |
| I.D. | 4.724 in, 120 mm |
| O.D. | 10.236 in, 259.989 mm |
| Rolling Element | Spherical |
| No. of Rows | Double |
| Cage Type | Machined Finger |
| Bore Type | Cylindrical |
| Radial Internal Clearance | C4 |
| Inch/Metric | Metric |
| Overall Width | 3.386 in, 86 mm |
| Outer Diameter Type | Cylindrical |
| Cage Material | Brass |
| Enclosure | Unsealed |
| Relubricatable | No |
| Shaft Fillet Radius [Max] | 0.1 in, 2.5 mm |
| Rolling Element Material | Steel |
| Bearing Material | Steel |
| Closure Type | Open |
| Ring Modification | W33 - Lubrication Groove & 3 Holes in Outer Ring, W22 - Outer Ring w/Reduced Outside Diameter Tolerance, W88 - Inner Ring w/Reduced Bore Diameter Tolerance |
| Component | Assembly |
| Fillet Radius | 0.1 in |
| Inner Ring Width | 3.386 in, 86 mm |
| Limiting Speed - Grease | 1350 rpm |
| Radial Internal Clearance Specification | Clearance Greater Than C3 |
| Limiting Speed - Oil | 1800 rpm |
| Tolerance | Iso Class 0 (Equiv. to RBEC 1) |
| Housing Fillet Radius [Max] | 0.1 in, 2.5 mm |
| Precision Class | ISO P0 |
| Weight | 49.01 LB |
| EAN or UPC | 87796027275 |
