Cylindrical Roller Bearing 1-Wide Applications:the electrical, machine tools, oil, machinery and mill Handling all types of industrial machinery. a. Type N and NU can move axially and be adaptable to change in the relative position between shaft and housing as a result of thermal expansion or installation error, which is best as bearing at free end.b.Type NJ and NF can bear cer tain degree unidirectional axial load.Type NH and NUP can bear certain degree bi-directional axial load.c.Type NNU and Type NN has high rigidity to resist radial load2-R&D Capability:a complete set of advanced CNC machines, inspection instruments and devices, and professional technical team.3-Good Quality:ISO9001:2000& TS16949.4-Nice Price5-Good Service:professional person solve the problems for the customers asap on line.6-Many Styles::Our main products are deep groove ball bearings, self-aligning rollerbearings, cylindrical roller bearings, tapered roller bearings, CARBtoroidal roller bearings, Angular contact ball bearings, and otherrelated products. We can also produce non-standard bearings accordingto our customers' requirements and designs. The Inner diameter is from100mm to 2000mm.