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 |
|---|---|---|---|---|---|---|---|
| 61805-ZN | 25 mm | 37 mm | 7 mm | 4.3 N | 2.9 N | 16000 rpm | 20000 rpm |
| 6304 | 20 mm | 52 mm | 15 mm | 15.8 N | 7.88 N | 13000 rpm | 16000 rpm |
| 61801-ZN | 12 mm | 21 mm | 5 mm | 1.9 N | 1 N | 24000 rpm | 32000 rpm |
| 6204 | 20 mm | 47 mm | 14 mm | 12.8 N | 6.65 N | 14000 rpm | 18000 rpm |
| 61917N | 85 mm | 120 mm | 18 mm | 31.9 N | 29.7 N | 4800 rpm | 6000 rpm |
| 6213N | 65 mm | 120 mm | 23 mm | 57.2 N | 40 N | 5000 rpm | 6300 rpm |
| 6409N | 45 mm | 120 mm | 29 mm | 77.5 N | 45.5 N | 5600 rpm | 7000 rpm |
| 16004 | 20 mm | 42 mm | 8 mm | 7.9 N | 4.5 N | 16000 rpm | 19000 rpm |
| 61906N | 30 mm | 47 mm | 9 mm | 7.2 N | 5 N | 12000 rpm | 16000 rpm |
| 61904 | 20 mm | 37 mm | 9 mm | 6.4 N | 3.7 N | 17000 rpm | 22000 rpm |
| 6002N | 15 mm | 32 mm | 9 mm | 5.58 N | 2.85 N | 19000 rpm | 24000 rpm |
| 61804 | 20 mm | 32 mm | 7 mm | 3.5 N | 2.2 N | 18000 rpm | 24000 rpm |
| 6021-2Z | 105 mm | 160 mm | 26 mm | 71.8 N | 63.2 N | 3600 rpm | 4500 rpm |
| 6403 | 17 mm | 62 mm | 17 mm | 22.7 N | 10.8 N | 11000 rpm | 15000 rpm |
| 6016-2Z | 80 mm | 125 mm | 22 mm | 47.5 N | 39.8 N | 5000 rpm | 6000 rpm |