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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 NTN d - Internal diameter 260 mm D - External diameter 480 mm B - Bearing/Inner ring width 80 mm E - Upper roller diameter 420 mm F - Under roller diameter 320 mm d1 - IR flange outer diameter 340 mm rNs - Min fillet radius 5 mm rs - Min fillet radius 5 mm Radial clearance class CN
PRODUCT PERFORMANCE C - Dynamic load 1270 kN C0 - Static load 1660 kN Cu - Fatigue limit load 137 kN N lim - Oil lubrication limit speed 1600 tr/min N lim - Grease lubrication limit speed 1300 tr/min Tmin - Min operating temperature -40 °C Tmax - Max operating temperature 120 °C
ABUTMENT da min - Min shoulder diameter IR 280 mm dc min - Min inner ring GO diameter 323 mm Da max - Max shoulder diameter OR 460 mm Db min - Small face shoulder min diameter 426 mm ra max - Max fillet radius 4 mm r1a - Max fillet radius 4 mm
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