Single row cylindrical roller bearing with snap ring, separable, locating, polyamide 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.


3D file

Technical datasheet

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Internal diameter (d) 45 mm
External diameter (D) 85 mm
Bearing/Inner ring width (B) 19 mm
Upper roller diameter E 76,5 mm
Under roller diameter F 54,5 mm
d1 59 mm
OR flange inner diameter D1 73,3 mm
Min position Groove a min 3,07 mm
Max position groove a max 3,28 mm
Mini segment position Ca min 4,67 mm
Max segment position Ca max 4,98 mm
Min fillet radius rNs 0,6 mm
Max bottom groove diameter D3 81,81 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 91,6 mm
Stop ring thickness f 1,65 mm
Snap ring reference R85
Min fillet radius (rs) 1,1 mm
Min fillet radius r1s 1,1 mm
Radial clearance class C3
Mass 0,457 kg
Brand SNR
Product classification image


Dynamic load (C) 64,8 kN
Static load (C0) 68,9 kN
Fatigue limit load (Cu) 8,4 kN
Reference thermal speed (Nref) 6900 tr/min
Mechanical Limit Speed (Nlim) 9900 tr/min
Nlim (oil) 8100 tr/min
Nlim (grease) 6700 tr/min
Min operating temperature (Tmin) -20 °C
Max operating temperature (Tmax) 120 °C
Characteristic cage frequency, FTF 0,416 Hz
Characteristic rolling element frequency, BSF 5,787 Hz
Characteristic outer ring frequency, BPF0 6,24 Hz
Characteristic inner ring frequency, BPFI 8,76 Hz


Min shoulder diameter IR (da min) 51,5 mm
Min NJ & N type IR GO diameter dc min 61 mm
Max shoulder diameter OR (Da max) 78,5 mm
DbN min 93 mm
Max fillet radius ra max 1 mm
Maxi fillet radius r1a 1 mm
Max fillet radius on segment side rNa max 0,6 mm
Product classification image
Calcul factors image