This is a A-JD9977 Bearing, Needle PN: JD9977Main Description As Following : A-JD9977 Bearing, Needle P.N: JD9977 Inside Diameter: 0.875"Outside Diameter: 1.188"Weight: .11 lbs (0.05 Kg)Width: 1.000" Outer Race Replaces: 21513 MACDON , Crossed From: CV104737 VAPORMATIC , WN-JD9977 , , WNJD9977 , Found in Section & Models : Hay Tool Parts > Mower Conditioner Parts, John Deere HEAD, CUTTING PLATFORM: 220 (w/ 2250 & 2270 Conditioners), John Deere MOWER CONDITIONER: 1207, John Deere MOWER CONDITIONER: 1209, John Deere MOWER CONDITIONER: 1214, John Deere MOWER CONDITIONER: 1217, John Deere MOWER CONDITIONER: 1219, John Deere MOWER CONDITIONER: 1380, John Deere MOWER CONDITIONER: 1424, John Deere MOWER CONDITIONER: 1600, John Deere MOWER CONDITIONER: 1600A, John Deere MOWER CONDITIONER: 710, John Deere MOWER CONDITIONER: 720, John Deere MOWER CONDITIONER: 820, MacDon HEAD, CUTTING PLATFORM: 960, MacDon HEAD, PICKUP: 942, MacDon MOWER CONDITIONER: 4000, MacDon SWATHER/WINDROWER: 5000 (SN <124499), MacDon SWATHER/WINDROWER: 7000, Headers/Platforms/Feeder House > Grain Head Parts, John Deere COMBINE: 1170, John Deere COMBINE: 6602 (SN 1501>) Associated Items : New Also A-MAC-O-942HDR, A-MAC-O-4000MC, A-MAC-O-5000WR And : Inside Diameter: 0.875" Outside Diameter: 1.188" Weight: .11 lbs (0.05 Kg) Width: 1.000" Outer Race