Details
| Inner Diameter | 1.375 |
| Outer Diameter | 1.53125 |
| Length | 0.25 |
| Surface Style | Smooth |
Material Specification
| Structure | Steel backing strip with a sintered bronze layer |
|---|---|
| PV (N/mm² x m/s) | 2.8 max |
| Static load (N/mm²) | 150 max |
| Sliding speed – With Oil (m/s) | 10 max |
| Sliding speed – With Grease (m/s) | 2.5 max |
| Operating temperature (°C) | 250 max (dependant on lubrication) |
| Coefficient of friction – With Oil | 0.5 to 0.12 |
| Coefficient of friction – With Grease | 0.5 to 0.15 |
| Sintered layer hardness (HB) | 60-100 |
Tolerances & Fittings (Imperial)
| Min | Max | Tolerance | |
|---|---|---|---|
| Inside Diameter When Fitted | 1.375 | 1.391 | |
| Recommended Housing Size | 1.53125 | 1.54725 | |
| Shaft Diameter | - | - | 1.375 |
| Wall Thickness | 0.078 | 0.08 |
Frequently Asked Questions
What is an SWB bearing?
An SWB (Standard Wrapped Bearing) is a steel-backed bronze bearing with a sintered bronze lining, designed for reliable performance in general-purpose and heavy-duty industrial applications. SWB bearings are available in both metric and imperial sizes.
Can SWB bearings be lubricated with oil or grease?
Yes. SWB bearings can be lubricated with either oil or grease, depending on the application and operating conditions. The appropriate lubrication method helps support reliable performance and service life.
What sizes are available for SWB bearings?
Our SWB steel-backed bronze bearings are available in a range of standard metric and imperial sizes. We can also manufacture non-standard dimensions through our in-house machining service to meet specific application requirements.
What loads can SWB bearings handle?
SWB Bronze Lined bearings are designed for a wide range of general-purpose and heavy-duty applications. Load capacity depends on factors such as bearing size, operating speed, lubrication, and application conditions. Our team can help identify the right wrapped plain bearing for your requirements.
How do I request a quote for SWB bearings?
To request a quote, contact our team with your required dimensions, quantity, application details, and operating conditions. As an SWB bearings supplier for the US and North American market, we can recommend a suitable bearing and provide a quote based on your requirements.
