51100 Series Thrust Ball Bearings

51100 series — 38 sizes, ISO 104 boundary dimensions with cross-brand equivalents.

Sizes in this series

DesignationBoreOuter ØHeight (H)Cross-reference
51100 10 mm 24 mm 9 mm equivalents →
51101 12 mm 26 mm 9 mm equivalents →
51102 15 mm 28 mm 9 mm equivalents →
51103 17 mm 30 mm 9 mm equivalents →
51104 20 mm 35 mm 10 mm equivalents →
51105 25 mm 42 mm 11 mm equivalents →
51106 30 mm 47 mm 11 mm equivalents →
51107 35 mm 52 mm 12 mm equivalents →
51108 40 mm 60 mm 13 mm equivalents →
51109 45 mm 65 mm 14 mm equivalents →
51110 50 mm 70 mm 14 mm equivalents →
51111 55 mm 78 mm 16 mm equivalents →
51112 60 mm 85 mm 17 mm equivalents →
51113 65 mm 90 mm 18 mm equivalents →
51114 70 mm 95 mm 18 mm equivalents →
51115 75 mm 100 mm 19 mm equivalents →
51116 80 mm 105 mm 19 mm equivalents →
51117 85 mm 110 mm 19 mm equivalents →
51118 90 mm 120 mm 22 mm equivalents →
51120 100 mm 135 mm 25 mm equivalents →
51122 110 mm 145 mm 25 mm equivalents →
51124 120 mm 155 mm 25 mm equivalents →
51126 130 mm 170 mm 30 mm equivalents →
51128 140 mm 180 mm 31 mm equivalents →
51130 150 mm 190 mm 31 mm equivalents →
51132 160 mm 200 mm 31 mm equivalents →
51134 170 mm 215 mm 34 mm equivalents →
51136 180 mm 225 mm 34 mm equivalents →
51138 190 mm 240 mm 37 mm equivalents →
51140 200 mm 250 mm 37 mm equivalents →
51144 220 mm 270 mm 37 mm equivalents →
51148 240 mm 300 mm 45 mm equivalents →
51152 260 mm 320 mm 45 mm equivalents →
51156 280 mm 350 mm 53 mm equivalents →
51160 300 mm 380 mm 62 mm equivalents →
51164 320 mm 400 mm 63 mm equivalents →
51168 340 mm 420 mm 64 mm equivalents →
51172 360 mm 440 mm 65 mm equivalents →

Boundary-dimension reference only. Verify suffixes before substituting.