Skip to Header Skip to Main Content Skip to Footer
Single row cylindrical roller bearing, floating, separable, polyamide cage
In the cylindrical roller bearing range, the single row roller bearing withstands high radial loads . The standard ISO ranges (NU, N, NJ, NF, NUP, NH, RNU, HJ) are available with different types of cage, bore diameters, shoulder rings .
Log in To add this product to your basket Documentation Product information PRODUCT DEFINITION Brand SNR d - Internal diameter 45 mm D - External diameter 85 mm B - Bearing/Inner ring width 19 mm E - Upper roller diameter 76,5 mm F - Under roller diameter 54,5 mm d1 - IR flange outer diameter 59 mm rs - Min fillet radius 1,1 mm r1s - Min fillet radius 1,1 mm Radial clearance class CN Mass 0,43 kg
PRODUCT PERFORMANCE C - Dynamic load 64,8 kN C0 - Static load 68,9 kN Cu - Fatigue limit load 8,4 kN N ref - Reference thermal speed 6900 tr/min N lim - Mechanical Limit Speed 9900 tr/min Tmin - Min operating temperature -20 °C Tmax - Max operating temperature 120 °C
BEARING FREQUENCIES BPFO - Over rolling frequency on outer ring (60 rpm) 6,24 Hz BPFI - Over rolling frequency on inner (60 rpm) 8,76 Hz BSF - Over rolling frequency on rolling element (60 rpm) 5,787 Hz BRF - Rotational frequency – rolling element (60 rpm) 2,894 Hz FTF - Rotational frequency - cage (60 rpm) 0,416 Hz
ABUTMENT da min - Min shoulder diameter IR 51,5 mm Da max - Max shoulder diameter OR 78,5 mm Db min - Small face shoulder min diameter 77 mm Dc max - Max outer ring GO diameter 74 mm ra max - Max fillet radius 1 mm r1a - Max fillet radius 1 mm
Industry Calcul Factors 
