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Deep groove ball bearing, radial contact, pressed steel cage, snap ring & groove on outer diameter, contact seals on both sides
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 40 mm D - External diameter 68 mm B - Bearing/Inner ring width 15 mm a min - Min position Groove 2,29 mm a max - Max position groove 2,49 mm rs - Min fillet radius 1 mm rNs - Min fillet radius 0,5 mm D3 - Max bottom groove diameter 64,82 mm b min - Min groove width 1,9 mm b max - Max groove width 2,2 mm r0 max - Max bottom groove radius 0,6 mm D4 max - Max outer diameter of assembled stop ring 74,6 mm f - Stop ring thickness 1,7 mm Snap ring reference R68 Radial clearance class CN Mass 0,19 kg
PRODUCT PERFORMANCE C - Dynamic load 18,6 kN C0 - Static load 11,5 kN Cu - Fatigue limit load 0,89 kN f0 - Coefficient 15.2 N lim - Grease lubrication limit speed 6100 tr/min Tmin - Min operating temperature -25 °C Tmax - Max operating temperature 110 °C
ABUTMENT da min - Min shoulder diameter IR 45 mm da max - Max shoulder diameter IR 47 mm Da max - Max shoulder diameter OR 63 mm ra max - Max shaft & housing fillet radius 1 mm rNa max - Max fillet radius on segment side 0,5 mm Ca min - Mini segment position 3,89 mm Ca max - Max segment position 4,19 mm Db min - Min stop ring position diameter 76 mm
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