d - 17 mm
D - 47 mm
B - 14 mm
D1 - 37,3 mm
Da max - 41,4 mm
d1 - 26,7 mm
da min - 22,6 mm
ra max - 1 mm
rmin - 1 mm
m - 0,065 kg / Weight
Cr - 12900 N / Dynamic load rating (radial)
e - 0,32
Y1 - 1,94
Y2 - 3
C0r - 3150 N / Static load rating (radial)
Y0 - 2,03
nG - 18000 1/min / Limiting speed
nB - 18500 1/min / Reference speed
Cur - 197 N / Fatigue limit load, radial
Main dimensions to DIN 630
Hot number:NSK NJ 311 E OKB 2313EZ1 FAG 248/560-B-MB NTN 4T-33891/33821 NTN 5303S ISB 60988 CX 7312 C-UD LS GEGZ76ES ISO NNCL4948 V Timken SMN415WB-BR STEYR NUP-2317E SKF 54949 SKF FYWK 1.15/16 LTA SKF NU 220 ECP SKF QJ 209 MA
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