NSK are manufacturers of ball bearings that can handle moderate to heavy radial loads, and low to moderate thrust loads in either direction. Specific types of ball bearings offered by NSK include deep groove radial type (high quality steel, high speed, radial and axial loads), Max Type (heavy radial loads and low speeds), double row, self aligning type (high quality steel, small contact angle, sealed versions available), Mast Guide (high load capacity), super precision, and angular contact designs. Other types of bearings offered by NSK include spherical, tapered, cylindrical, super precision, thrust and needle roller configurations. NSK also manufactures thin section double row angular contact ball bearings and pillow blocks.

TOK is a manufacturer of plastic and steel ball bearings, with expertise in radial type ball bearings in both standard and custom designs. Their D-Series plastic ball bearings feature a polyacetal (POM) outer race and a steel inner race. TOK's I-Series plastic type was developed as a precision version of the D-Series. Their PE/S Series plastic bearings feature steel inserted inner races for heavy duty applications. TOK's precision steel bearings are a high load precision type made of steel or stainless steel.