WM1® & WM3® 6300 Series Ball Bearings
Bowman’s WM1® and WM3® 6300 Series ball bearings offer high-quality performance in 52100 chrome steel, with stainless steel options available on request. WM1® bearings meet ABEC1 standards, while WM3® bearings provide higher precision with ABEC3 ratings. Available with various seal configurations and custom modifications, they ensure durability and efficiency for diverse applications.
| Bearing Number | Nominal Dimensions | Basic load ratings | Limiting speeds | ||||
|---|---|---|---|---|---|---|---|
| d | D | B | Dynamic | Static | Grease | Oil | |
| (mm) | (N) | (RPM) | |||||
| WM1 6300 | 10 | 35 | 11 | 8060 | 3400 | 20000 | 26000 |
| WM1 6301 | 12 | 37 | 12 | 9750 | 4150 | 19000 | 24000 |
| WM1 6302 | 15 | 42 | 13 | 11400 | 5400 | 17000 | 20000 |
| WM1 6303 | 17 | 47 | 14 | 13500 | 6550 | 16000 | 19000 |
| WM1 6304 | 20 | 52 | 15 | 15900 | 7800 | 13000 | 16000 |
| WM1 6305 | 25 | 62 | 17 | 22500 | 11600 | 11000 | 14000 |
| WM1 6306 | 30 | 72 | 19 | 28100 | 16000 | 9000 | 11000 |
| WM1 6307 | 35 | 80 | 21 | 32767 | 19000 | 8500 | 10000 |
| WM1 6308 | 40 | 90 | 23 | 32767 | 24000 | 7500 | 9000 |
| WM1 6309 | 45 | 100 | 25 | 32767 | 31500 | 6700 | 8000 |
| WM1 6310 | 50 | 110 | 27 | 32767 | 32767 | 6300 | 7500 |
| WM1 6311 | 55 | 120 | 29 | 32767 | 32767 | 5600 | 6700 |
| WM1 6312 | 60 | 130 | 31 | 32767 | 32767 | 5000 | 6000 |
| WM1 6313 | 65 | 140 | 33 | 32767 | 32767 | 4800 | 5600 |
| WM1 6314 | 70 | 150 | 35 | 32767 | 32767 | 4500 | 5300 |
| WM1 6315 | 75 | 160 | 37 | 32767 | 32767 | 4300 | 5000 |
