6300 Series Deep Groove Ball Bearings

6300 series (heavy) — 36 sizes, ISO 15 boundary dimensions with cross-brand equivalents.

Sizes in this series

DesignationBoreOuter ØWidth (B)Cross-reference
6300 10 mm 35 mm 11 mm equivalents →
6301 12 mm 37 mm 12 mm equivalents →
6302 15 mm 42 mm 13 mm equivalents →
6303 17 mm 47 mm 14 mm equivalents →
6304 20 mm 52 mm 15 mm equivalents →
6305 25 mm 62 mm 17 mm equivalents →
6306 30 mm 72 mm 19 mm equivalents →
6307 35 mm 80 mm 21 mm equivalents →
6308 40 mm 90 mm 23 mm equivalents →
6309 45 mm 100 mm 25 mm equivalents →
6310 50 mm 110 mm 27 mm equivalents →
6311 55 mm 120 mm 29 mm equivalents →
6312 60 mm 130 mm 31 mm equivalents →
6313 65 mm 140 mm 33 mm equivalents →
6314 70 mm 150 mm 35 mm equivalents →
6315 75 mm 160 mm 37 mm equivalents →
6316 80 mm 170 mm 39 mm equivalents →
6317 85 mm 180 mm 41 mm equivalents →
6318 90 mm 190 mm 43 mm equivalents →
6319 95 mm 200 mm 45 mm equivalents →
6320 100 mm 215 mm 47 mm equivalents →
6321 105 mm 225 mm 49 mm equivalents →
6322 110 mm 240 mm 50 mm equivalents →
6324 120 mm 260 mm 55 mm equivalents →
6326 130 mm 280 mm 58 mm equivalents →
6328 140 mm 300 mm 62 mm equivalents →
6330 150 mm 320 mm 65 mm equivalents →
6332 160 mm 340 mm 68 mm equivalents →
6334 170 mm 360 mm 72 mm equivalents →
6336 180 mm 380 mm 75 mm equivalents →
6338 190 mm 400 mm 78 mm equivalents →
6340 200 mm 420 mm 80 mm equivalents →
6344 220 mm 460 mm 88 mm equivalents →
6348 240 mm 500 mm 95 mm equivalents →
6352 260 mm 540 mm 102 mm equivalents →
6356 280 mm 580 mm 108 mm equivalents →

Boundary-dimension reference only. Verify suffixes before substituting.