NUP (RIP, RP) Cylindrical bearing type NUP has a double ribbed outer ring and a

NP (RIT, RT) Cylindrical bearing type NP has a double-ribbed inner ring and a single-ribbed

NF (RIF, RF) Cylindrical bearing type NF has single-ribbed outer and double-ribbed inner rings and

NJ (RIJ, RJ) Cylindrical bearing type NJ has double-ribbed outer and single-ribbed inner rings and

N (RIN, RN) These bearings carry radial load only and can accommodate both expansion and

NU (RIU, RU) These bearings carry radial load only and can accommodate both expansion and