Deep groove ball bearings are the most widely used and high-yield category of rolling bearings. Their structure is simple and compact, and they can withstand both radial and bidirectional axial loads simultaneously. They have the core advantages of high speed, low noise, and easy maintenance, and are known as the key components of industrial transmission systems; Universal Transmission Foundation” , covering full scene adaptation from micro electronic devices to large industrial machinery
| Part Number | d - Bore | D - Outer Diameter | B - Width | Cr - Dynamic Radial Rating | Cor - Static Radial Rating | Grease lubrication | Oil lubrication |
|---|---|---|---|---|---|---|---|
| M6309-2Z | 45 mm | 100 mm | 25 mm | 51.1 N | 40.6 N | 6800 rpm | 8200 rpm |
| M6209-2Z | 45 mm | 85 mm | 19 mm | 37.2 N | 31.6 N | 7800 rpm | 9400 rpm |
| M6308-2Z | 40 mm | 90 mm | 23 mm | 46.4 N | 35.8 N | 7700 rpm | 9200 rpm |
| M6208-2Z | 40 mm | 80 mm | 18 mm | 33.1 N | 27.8 N | 8300 rpm | 10000 rpm |
| M6307-2Z | 35 mm | 80 mm | 21 mm | 37 N | 28.9 N | 8500 rpm | 10000 rpm |
| M6207-2Z | 35 mm | 72 mm | 17 mm | 27.8 N | 22.2 N | 9200 rpm | 11000 rpm |
| M6306-2Z | 30 mm | 72 mm | 19 mm | 27.9 N | 20.7 N | 9600 rpm | 12000 rpm |
| M6206-2Z | 30 mm | 62 mm | 16 mm | 21.1 N | 16.3 N | 11000 rpm | 13000 rpm |
| M6305-2Z | 25 mm | 62 mm | 17 mm | 21.5 N | 15.5 N | 11000 rpm | 13000 rpm |
| M6205-2Z | 25 mm | 52 mm | 15 mm | 14.4 N | 10.5 N | 13000 rpm | 15000 rpm |
| M6320 | 100 mm | 215 mm | 47 mm | 192 N | 212 N | 3000 rpm | 3600 rpm |
| M6220 | 100 mm | 180 mm | 34 mm | 135 N | 140 N | 3400 rpm | 4100 rpm |
| M6319 | 95 mm | 200 mm | 45 mm | 169 N | 478 N | 3300 rpm | 4000 rpm |
| M6219 | 95 mm | 170 mm | 32 mm | 121 N | 123 N | 3700 rpm | 4400 rpm |
| M6318 | 90 mm | 190 mm | 43 mm | 158 N | 161 N | 3500 rpm | 4200 rpm |