Page 24 of Nice Ball Bearings by RBC Bearings

400 seriestm single row unground radial bearings · · · · · · · · radial unground bearing easy to use inch dimensions moderate loads max speed range 1000 1200 rpm hardened rings full complement of balls fully unitized assembly bearing supplied pre-greased standard bearing dimensional data basic bearing number a bore in mm +0.005 0.000 13 00 0.250 6.35 0.250 6.35 0.312 7.92 0.375 9.53 0.375 9.53 0.250 6.35 0.375 9.53 0.375 9.53 0.375 9.53 0.437 11.10 0.500 12.70 0.312 7.92 0.375 9.53 b o.d in mm +0.005 0.000 13 00 0.687 17.45 0.875 22.23 0.875 22.23 0.875 22.23 0.937 23.80 1.062 26.97 1.062 26.97 1.062 26.97 1.125 28.58 1.125 28.58 1.125 28.58 1.281 32.54 1.281 32.54 c width in mm +0.010 0.010 25 25 0.250 6.35 0.250 6.35 0.250 6.35 0.250 6.35 0.312 7.92 0.250 6.35 0.250 6.35 0.375 9.53 0.375 9.53 0.375 9.53 0.370 9.40 0.312 7.92 0.312 7.92 d width in mm reference 0.250 6.35 0.250 6.35 0.250 6.35 0.250 6.35 0.312 7.92 0.250 6.35 0.250 6.35 0.375 9.53 0.375 9.53 0.375 9.53 0.406 10.31 0.312 7.92 0.312 7.92 balls in mm no 10 14 14 14 15 16 16 16 18 18 15 16 16 size 1/8 3.18 1/8 3.18 1/8 3.18 1/8 3.18 1/8 3.18 1/8 3.18 1/8 3.18 1/8 3.18 1/8 3.18 1/8 3.18 5/32 3.97 5/32 3.97 5/32 3.97 402-2v 400-4v 400-5v 400-6v 400-12v 400-14v 404-16v 400-18v 400-20v 400-21v 407-22v 400-23v 400-24v 24 notes balls carbon steel grade 200 bands 1010 carbon steel soft rings carbon steel case hardened bearings supplied prelubricated with grease all part numbers listed herein are considered to be trademarks of rbc bearings incorporated.

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