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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 NTN d - Internal diameter 140 mm D - External diameter 250 mm B - Bearing/Inner ring width 42 mm E - Upper roller diameter 221 mm F - Under roller diameter 169 mm d1 - IR flange outer diameter 179,5 mm rNs - Min fillet radius 3 mm rs - Min fillet radius 3 mm Radial clearance class CN Mass 7,72 kg
PRODUCT PERFORMANCE C - Dynamic load 345 kN C0 - Static load 400 kN Cu - Fatigue limit load 39,5 kN N lim - Oil lubrication limit speed 3100 tr/min N lim - Grease lubrication limit speed 2700 tr/min Tmin - Min operating temperature -40 °C Tmax - Max operating temperature 120 °C
ABUTMENT da min - Min shoulder diameter IR 153 mm dc min - Min inner ring GO diameter 171 mm Da max - Max shoulder diameter OR 237 mm Db min - Small face shoulder min diameter 225 mm ra max - Max fillet radius 2,5 mm r1a - Max fillet radius 2,5 mm
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