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The single row deep-groove ball bearing is the most popular bearing. It is available in a wide range of sizes with several possible options : sealing with shields or seals, presence of a retaining ring, varied clearances, several cage types, etc.
Log in To add this product to your basket Documentation Product information PRODUCT DEFINITION Brand NTN d - Internal diameter 420 mm D - External diameter 520 mm B - Bearing/Inner ring width 46 mm rs - Min fillet radius 2,1 mm Radial clearance class CN Mass 21,6 kg
PRODUCT PERFORMANCE C - Dynamic load 288 kN C0 - Static load 405 kN Cu - Fatigue limit load 12,4 kN f0 - Coefficient 16.1 N lim - Oil lubrication limit speed 1200 tr/min N lim - Grease lubrication limit speed 1000 tr/min Tmin - Min operating temperature -40 °C Tmax - Max operating temperature 120 °C
ABUTMENT da min - Min shoulder diameter IR 431 mm Da max - Max shoulder diameter OR 509 mm ra max - Max shaft & housing fillet radius 2 mm
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