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Single row cylindrical roller bearing, single direction for axial loads, 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 80 mm D - External diameter 140 mm B - Bearing/Inner ring width 26 mm E - Upper roller diameter 127,3 mm F - Under roller diameter 95,3 mm d1 - IR flange outer diameter 101,5 mm D1 - OR flange inner diameter 122,9 mm rs - Min fillet radius 2 mm r1s - Min fillet radius 2 mm Radial clearance class CN Mass 1,58 kg
PRODUCT PERFORMANCE C - Dynamic load 139 kN C0 - Static load 167 kN Cu - Fatigue limit load 19,7 kN N ref - Reference thermal speed 4300 tr/min N lim - Mechanical Limit Speed 5800 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) 7,706 Hz BPFI - Over rolling frequency on inner (60 rpm) 10,294 Hz BSF - Over rolling frequency on rolling element (60 rpm) 6,812 Hz BRF - Rotational frequency – rolling element (60 rpm) 3,406 Hz FTF - Rotational frequency - cage (60 rpm) 0,428 Hz
ABUTMENT da min - Min shoulder diameter IR 89 mm da max - Small face shoulder max diameter 94 mm db min - Min inner ring GO diameter 97 mm dc min - Min inner ring GO diameter 104 mm Da max - Max shoulder diameter OR 131 mm ra max - Max fillet radius 2 mm r1a - Max fillet radius 2 mm
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