>> P.418
複列円筒ころローラフォロア総ころ・内輪付き注(1)面取寸法r及びr1の最小許容寸法です。備考1.内輪に1個の油穴があります。2.グリースを封入しています。軸径15-50mmNURT…R軸径mm呼び番号151720253035404550NURT15RNURT15-1RNURT17RNURT17-1RNURT20RNURT20-1RNURT25RNURT25-1RNURT30RNURT30-1RNURT35RNURT35-1RNURT40RNURT40-1RNURT45RNURT45-1RNURT50RNURT50-1RNURT15NURT15-1NURT17NURT17-1NURT20NURT20-1NURT25NURT25-1NURT30NURT30-1NURT35NURT35-1NURT40NURT40-1NURT45NURT45-1NURT50NURT50-1主要寸法mm質量(参考)g10016014722224532128145046669763084081711308831400950169015151717202025253030353540404545505035424047475252626272728080908510090110191921212525252529292929323232323232181820202424242428282828303030303030202022222727313138384444494953535858dDBCa球面外輪円筒外輪BDdCaR=500r1r1418
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