5208NRZZG15 - SNR


Double row angular contact ball bearing, polyamide cage, snap ring and groove on outer diameter, shield on both sides


CAD file

Technical datasheet

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Internal diameter (d) 40 mm
External diameter (D) 80 mm
Bearing/Inner ring width (B) 30,2 mm
External diameter inner ring d1 53 mm
Inner diameter outer ring (D1) 71,3 mm
Charge load application point a 40,9 mm
Contact angle α 25 °
Min position Groove a min 3,07 mm
Max position groove a max 3,28 mm
Min fillet radius (rs) 1,1 mm
Min fillet radius rNs 0,6 mm
Max bottom groove diameter D3 76,81 mm
Min groove width b min 1,9 mm
Max groove width b max 2,2 mm
Max bottom groove radius r0 max 0,6 mm
Max outside diameter of assembled stop ring D4 max 86,6 mm
Stop ring thickness f 1,65 mm
Snap ring reference R 80
Radial clearance class CN
Precision class P0
Mass 0,55 kg
Brand SNR
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Dynamic load (C) 46,1 kN
Static load (C0) 36,3 kN
Fatigue limit load (Cu) 2,22 kN
Coefficient f0 14.2
Reference thermal speed (Nref) 7100 tr/min
Mechanical Limit Speed (Nlim) 6500 tr/min
Min operating temperature (Tmin) -20 °C
Max operating temperature (Tmax) 120 °C


Min shoulder diameter IR (da min) 46,5 mm
Max shoulder diameter IR (da max) 53 mm
Max shoulder diameter OR (Da max) 73,5 mm
Mini segment position Ca min 4,67 mm
Max segment position Ca max 4,98 mm
Max shaft & housing fillet radius (ra max) 1 mm
Max fillet radius on segment side rNa max 0,6 mm
Min stop ring position diameter Db min 88 mm
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