The SS6904-ZZ-FG is a 20mm single row radial ball bearing that’s sealed with stainless steel on both sides and pre-lubricated with grease. It’s a 37mm OD sealed ball bearing made of stainless steel and features deep groove geometry that’s perfect for high speeds and heavy radial and axial loads. Rolling bearings use rolling elements to maintain the separation between moving parts to reduce rotational friction and support radial and axial loads. These elements can be one of the following types: ball, cylindrical, spherical, barrel, needle, spindle, or tapered. All rolling bearings are open, shielded, or sealed. Sealed and Shielded bearings are lubricated with oil or grease in the bearing factory, while open bearings are meant to be lubricated in place, with periodic reapplication of lubrication, based on use. The seal protects the working parts of the bearing from environmental debris that may be introduced and could reduce the ball bearing speed and lifespan.
Our stainless steel food-grade bearings are manufactured to withstand harsh operating environments. Materials like stainless steel are resistant to corrosion where machinery is subjected to washdowns with high-pressure water or chemicals. Our premium bearings are designed for longer service-life and less maintenance.
Match #: SS6904-ZZ, S6904.ZZ, W6904 ZZ SKF, 6904-H-20T1X2Z NSK, 6904H ZZ EZO, S6904-2Z, SS6904.2Z