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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 75 mm D - External diameter 160 mm B - Bearing/Inner ring width 37 mm E - Upper roller diameter 143 mm F - Under roller diameter 95 mm d1 - IR flange outer diameter 104,1 mm rs - Min fillet radius 2,1 mm r1s - Min fillet radius 2,1 mm Radial clearance class CN Mass 3,34 kg
PRODUCT PERFORMANCE C - Dynamic load 240 kN C0 - Static load 263 kN Cu - Fatigue limit load 30,4 kN N ref - Reference thermal speed 4000 tr/min N lim - Mechanical Limit Speed 5200 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) 5,189 Hz BPFI - Over rolling frequency on inner (60 rpm) 7,811 Hz BSF - Over rolling frequency on rolling element (60 rpm) 4,757 Hz BRF - Rotational frequency – rolling element (60 rpm) 2,379 Hz FTF - Rotational frequency - cage (60 rpm) 0,399 Hz
ABUTMENT da min - Min shoulder diameter IR 86 mm Da max - Max shoulder diameter OR 149 mm Db min - Small face shoulder min diameter 145 mm Dc max - Max outer ring GO diameter 141 mm ra max - Max fillet radius 2 mm r1a - Max fillet radius 2 mm
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