电话咨询
电话咨询:0379-80885291
返回顶部
NN49 Cylindrical Roller Bearing

NNU4948

Time:2020-01-04 18:02:51 tags: NN49 Cylindrical Roller Bearing

Model Old Model Boundary dimensions (mm) Basic load ratings (KN) Limiting speed (r/min) Weight (KG)
d D B rsmin r2smin dyc_Cr stc_Cor Grease Oil
NNU4948 4482948 240 320 80 2.1 2.1 500 1100 1600 2000 18
Luoyang Yadian Machinery Equipment Co.ltd