51100 Metric Thrust Ball Bearing Series
The 51100 Metric Thrust Ball Bearing is an interchange for an industry standard bearing. It supports axial loads in a single direction. It features an open, separable, 3-piece design with round groove raceways. The balls are held in by a steel ball retainer/retaining ring (also known as a “cage”).
The 51100 Thrust Ball Bearing is available in metric sizes ranging from 10 mm (0.394 inch) to 400 mm (15.748 inch) bore diameter (A); 24 mm (0.945 inch) to 480 mm (18.898 inch) outside diameter (B); and 9 mm (0.354 inch) to 65 mm (2.559 inch) height (H).
| Bearing Number | Bore (A) | OD (B) | Height (H) | Stock? | |
|---|---|---|---|---|---|
| 51100 | 10 | 24 | 9 | Yes | Details |
| 51101 | 12 | 26 | 9 | Yes | Details |
| 51102 | 15 | 32 | 12 | Yes | Details |
| 51103 | 17 | 30 | 9 | Yes | Details |
| 51104 | 20 | 35 | 10 | Yes | Details |
| 51105 | 25 | 42 | 11 | Yes | Details |
| 51106 | 30 | 47 | 11 | Yes | Details |
| 51107 | 35 | 52 | 12 | Yes | Details |
| 51108 | 40 | 60 | 13 | Yes | Details |
| 51109 | 45 | 65 | 14 | Yes | Details |
| 51110 | 50 | 70 | 14 | Yes | Details |
| 51111 | 55 | 78 | 16 | Yes | Details |
| 51112 | 60 | 85 | 17 | Yes | Details |
| 51113 | 65 | 90 | 18 | Yes | Details |
| 51114 | 70 | 95 | 18 | Yes | Details |
| 51115 | 75 | 100 | 19 | Yes | Details |
| 51116 | 80 | 105 | 19 | Yes | Details |
| 51117 | 85 | 110 | 19 | Yes | Details |
| 51118 | 90 | 120 | 22 | Yes | Details |
| 51120 | 100 | 135 | 25 | Yes | Details |
| 51122 | 110 | 145 | 25 | Yes | Details |
| 51124 | 120 | 155 | 25 | Yes | Details |
| 51126 | 130 | 170 | 30 | Yes | Details |
| 51128 | 140 | 180 | 31 | Yes | Details |
| 51130 | 150 | 190 | 31 | Yes | Details |
| 51132 | 160 | 200 | 31 | Yes | Details |
| 51134 | 170 | 215 | 34 | Yes | Details |
| 51136 | 180 | 225 | 34 | Yes | Details |
| 51138 | 190 | 240 | 37 | Yes | Details |
| 51140 | 200 | 250 | 37 | Yes | Details |
| 51144 | 220 | 270 | 37 | Yes | Details |
| 51148 | 240 | 300 | 45 | Yes | Details |
| 51152 | 260 | 320 | 45 | Yes | Details |
| 51156 | 280 | 350 | 53 | Yes | Details |
| 51160 | 300 | 380 | 62 | Yes | Details |
| 51164 | 320 | 400 | 63 | Yes | Details |
| 51168 | 340 | 420 | 64 | Yes | Details |
| 51172 | 360 | 440 | 65 | Yes | Details |
| 51176 | 380 | 460 | 65 | Yes | Details |
| 51180 | 400 | 480 | 65 | Yes | Details |
Other Info & Resources
Mounting Instructions: Generally installed with the fitted bore A centered on the shaft and rotating with it. The clearance bore A’ seats against a fixed part of the machine and remains stationary. If installed in a recess, a clearance of 1/8th of an inch, or more, should be left around outside diameter B and B’, in case the shaft wears in it’s journal bearings.