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- 3.937 in Inside Diameter
- 8.464 in Outside Diameter
- C4 Internal Clearance
- Steel
- 2.874 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
- Construction and mining equipment
- Screens
- Building block machines
- 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
| Cage Type | Machined Finger |
| Relubricatable | No |
| Enclosure | Unsealed |
| Shaft Fillet Radius [Max] | 0.1 in, 2.5 mm |
| Rolling Element Material | Steel |
| Ring Modification | W22 - Outer Ring w/Reduced Outside Diameter Tolerance, W33 - Lubrication Groove & 3 Holes in Outer Ring, W88 - Inner Ring w/Reduced Bore Diameter Tolerance |
| I.D. | 3.937 in, 100 mm |
| Rolling Element | Spherical |
| Fillet Radius | 2.5 mm |
| Inch/Metric | Metric |
| Dynamic Load Rating | 131,700.00 lbf |
| RIC | C4 |
| No. of Rows | Double |
| Bearing Type | Unmounted Roller Bearing |
| Limiting Speed - Oil | 2200 rpm |
| Static Load Rating [Max] | 170,000.00 lbf |
| Limiting Speed - Grease | 1650 rpm |
| Bore Type | Cylindrical |
| Width | 73 mm |
| Overall Width | 2.874 in, 73 mm |
| Tolerance | Iso Class 0 (Equiv. to RBEC 1) |
| Outer Diameter Type | Cylindrical |
| Roller Material | Steel |
| Radial Internal Clearance Specification | Clearance Greater Than C3 |
| Internal Clearance | C4 |
| O.D. | 8.464 in, 214.993 mm |
| Outer Ring Width | 2.874 in, 73 mm |
| Precision Class | ISO P0 |
| Cage Material | Brass |
| Component | Assembly |
| Closure Type | Open |
| Inner Ring Width | 2.874 in, 73 mm |
| Housing Shoulder Diameter | 6.310 in |
| Bearing Material | Steel |
| Housing Fillet Radius [Max] | 0.1 in, 2.5 mm |
| Origin | Spherical Radial |
| Radial Internal Clearance | C4 |
| Weight | 28.19 LB |
| EAN or UPC | 87796027077 |
