Details
| Inner Diameter | 80 |
| Outer Diameter | 100 |
| Length | 100 |
| Flange Thickness | 10 |
| Flange Diameter | 120 |
Material Specification
| Structure | CuZn25Al6Mn4 Bronze with solid graphite lubricant inserts (alternative specifications are available on request) |
|---|---|
| PV (N/mm² x m/s) | 3.3 max |
| Static load (N/mm²) | 100 max |
| Sliding speed (m/s) | 0.3 max |
| Operating temperature (°C) | Up to 300 (alternative specs up to 400) |
| Coefficient of thermal expansion | 19 x 10-5/°C |
| Coefficient of friction | 0.16 |
| Hardness (HB) | 210 min |
| Tensile strength (N/mm²) | 750 min |
| Elongation (%) | 12 min |
| Density (g/cm³) | 8 |
Tolerances & Fittings (Metric)
| Min | Max | Tolerance | |
|---|---|---|---|
| Flange Thickness Tolerance | 9.9 | 10 | |
| Recommended Housing Size | 100 | 100.035 | H7 |
| Inside Diameter | 80.06 | 80.09 | |
| Overall Length | 99.7 | 99.9 |
Frequently Asked Questions
What is a Bowman Oilless flanged bearing?
A Bowman Oilless flanged bearing is designed for high-load, low-speed applications. The WMO range is made from rotational cast high-strength bronze with specially formed graphite plugs that provide lubrication.
How does graphite plug lubrication work?
The specially formed graphite plugs act as the lubricant within the bearing. This allows Bowman Oilless bearings to provide lubrication for high-load, low-speed applications.
What loads can these bearings handle?
Bowman Oilless flanged bearings are developed for high-load applications. The actual load capacity depends on the bearing size and operating conditions. Contact Bowman to discuss your specific requirements.
What sizes are available?
WMO flanged bearings are available in both metric and imperial sizes. Non-standard sizes can also be produced through our in-house machining service to suit specific customer requirements.
How do I request a quote?
Provide the required dimensions, quantity, and application details when requesting a quote. Bowman can support customers looking for Bowman Oilless Bearings USA and those looking to buy Bowman Oilless Bearings North America. As an industrial Bowman Oilless supplier in US, Bowman can also advise on suitable options.
