Upgrade your machinery's performance with this premium 6011-2RS C3 sealed ball bearing. Precisely engineered to the dimensions of 55x90x18mm, this bearing delivers reliable operation in various mechanical applications. The 2RS designation indicates double rubber seals on both sides, effectively keeping lubricant in and contaminants out. The C3 internal clearance specification makes this bearing particularly suitable for applications where slightly greater than normal clearance is required. The robust construction ensures smooth rotation and minimal friction, while the sealed design reduces maintenance needs. This versatile bearing is ideal for industrial machinery, power transmission equipment, and other mechanical systems requiring dependable rotary motion support. The double-sealed design helps maintain optimal performance in both clean and challenging environments. 6011-2RS C3 Fit Premium Radial Ball Bearing, 55x90x18 (mm) with 2 Rubber Seals