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Single row cylindrical roller bearing, floating, separable, pressed steel 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 50 mm D - External diameter 130 mm B - Bearing/Inner ring width 31 mm E - Upper roller diameter 110,8 mm F - Under roller diameter 70,8 mm D1 - OR flange inner diameter 104,3 mm rs - Min fillet radius 2,1 mm r1s - Min fillet radius 2,1 mm Radial clearance class CN Mass 2 kg
PRODUCT PERFORMANCE C - Dynamic load 130 kN C0 - Static load 125 kN Cu - Fatigue limit load 15,2 kN N ref - Reference thermal speed 5700 tr/min N lim - Mechanical Limit Speed 6800 tr/min Tmin - Min operating temperature -40 °C Tmax - Max operating temperature 120 °C
BEARING FREQUENCIES BPFO - Over rolling frequency on outer ring (60 rpm) 3,899 Hz BPFI - Over rolling frequency on inner (60 rpm) 6,101 Hz BSF - Over rolling frequency on rolling element (60 rpm) 4,32 Hz BRF - Rotational frequency – rolling element (60 rpm) 2,16 Hz FTF - Rotational frequency - cage (60 rpm) 0,39 Hz
ABUTMENT da min - Min shoulder diameter IR 61 mm da max - Small face shoulder max diameter 69 mm Da max - Max shoulder diameter OR 119 mm ra max - Max fillet radius 2 mm r1a - Max fillet radius 2 mm
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