SKF Bearings for Process Machinery

Process machines such as mixers, dryers, presses, mills and machine tools place bearings on main shafts and spindles that often run under heavy load, high heat or tight accuracy limits. An unplanned stop can hold up a whole production line, so bearing life and correct execution matter more than the part price. Buyers want to confirm the operating conditions and the exact specification before ordering.

• Use spherical roller bearings on large, heavily loaded shafts where housing alignment and shaft deflection are hard to control.
• Check heat stabilisation, clearance and grease suitability for bearings fitted close to dryers, kilns or other hot zones.
• Specify precision class and arrangement in full for machine tool spindles, because accuracy and preload depend on them.
• Record the bearing markings and shaft position before removal so the same execution can be identified on larger or less common sizes.