PRODUCT DESCRIPTIONNUTR45100 Needle Roller Bearings Track Roller The NUTR needle roller bearing has high precision, takes up little design space, and has a strong carrying capacity. Its application is very extensive. The ferrule is made of strictly selected vacuum degassed bearing steel or carburized steel, and after heat treatment, it is finely ground. Inside the outer ring with strong double ribs, there are many high-precision needle rollers with a certain convexity. Lightweight and extremely tough cage guides large diameter needle rollers precisely and smoothly . Dimensions and Capacities ShaftDia Bearing DesignationBoundary DimensionsBasic Load Rating Limiting SpeeddDBCd1rsris As yoke typetrack rollersDynamicStaticCwCowmmmmminminNrpm35NUTR 1515351918200.60.323000270001600018300650040NUTR 17174021202210.324800310001850022800550042NUTR 15 4215421918200.60.323000270001940023800650047NUTR 17 47174721202210.3248003100021300280005500NUTR 20204725242710.339000500002800035000420052NUTR 20 52205225242710.3390005000031500410004200NUTR 25255225243110.343500600002900037500340062NUTR 25 62256225243110.3435006000035500500003400NUTR 30306229283810.359000790004000051000260072NUTR 30 72307229283810.3590007900048000650002600NUTR 3535722928441.10.665000930004500061000210080NUTR 35 8035802928441.10.6650009300051000720002100NUTR 4040803230511.10.6900001340005600076000160085NUTR 4545853230551.10.6950001470005600079000140090NUTR 40 9040903230511.10.69000013400066000960001600NUTR 5050903230601.10.61000016100057000810001300100NUTR 45100451003230551.10.69500014700072000108001400110NUTR 50 110501103230601.10.61000016100076000