Return to Deep Groove Ball Bearings
| Dimensions (mm) | Basic Load Ratings (kN) | Limiting Speeds (RPM) | Mass (kg) |
|||||||
| Bore | Outer Diameter | Width | Minimum Chamfer | Dynamic Load | Static Load |
Grease | Oil | |||
| Part Number | d | D | B | rsmin | Cr | C0r | RS, 2RZ, Z, ZZ | 2RS | Open, Z | approx. |
| 61821 | 105 | 130 | 13 | 1.0 | 19.80 | 23.90 | 4800 | 2600 | 5600 | 0.32 |
| 61921 | 145 | 20 | 1.1 | 44.20 | 44.00 | 4300 | — | 5300 | 0.86 | |
| 6021 | 160 | 26 | 2.0 | 76.10 | 66.00 | 4000 | 2400 | 4800 | 1.58 | |
| 6221 | 190 | 36 | 2.1 | 140.00 | 105.00 | 3400 | 2200 | 4000 | 3.79 | |
| 6321 | 225 | 49 | 3.0 | 184.00 | 154.00 | 2600 | 2000 | 3200 | 8.09 | |
| 61822 | 110 | 140 | 16 | 1.0 | 28.10 | 32.50 | 4300 | 2400 | 5300 | 0.50 |
| 61922 | 150 | 20 | 1.1 | 43.60 | 45.00 | 4300 | 2400 | 5000 | 0.89 | |
| 6022 | 170 | 28 | 2.0 | 85.20 | 73.50 | 3800 | 2200 | 4500 | 1.94 | |
| 6222 | 200 | 38 | 2.1 | 151.00 | 118.00 | 2800 | 2200 | 3400 | 4.45 | |
| 6322 | 240 | 50 | 3.0 | 205.00 | 179.00 | 2400 | — | 3000 | 9.51 | |
| 61824 | 120 | 150 | 16 | 1.0 | 28.90 | 35.50 | 4000 | 2200 | 4800 | 0.54 |
| 61924 | 165 | 22 | 1.1 | 55.30 | 57.00 | 3800 | — | 4500 | 1.21 | |
| 6024 | 180 | 28 | 2.0 | 88.40 | 80.00 | 3600 | 2200 | 4300 | 2.08 | |
| 6224 | 215 | 40 | 2.1 | 155.00 | 131.00 | 2600 | 2000 | 3200 | 5.29 | |
| 6324 | 260 | 55 | 3.0 | 208.00 | 186.00 | 2200 | 1800 | 2800 | 12.50 | |
| 61826 | 130 | 165 | 18 | 1.1 | 37.00 | 44.00 | 3600 | 2000 | 4300 | 0.76 |
| 61926 | 180 | 24 | 1.5 | 65.00 | 67.50 | 3400 | — | 4000 | 1.57 | |
| 6026 | 200 | 33 | 2.0 | 112.00 | 101.00 | 3000 | 1900 | 3600 | 3.26 | |
| 6226 | 230 | 40 | 3.0 | 167.00 | 146.00 | 2400 | — | 3000 | 5.96 | |
| 6326 | 280 | 58 | 4.0 | 229.00 | 216.00 | 2200 | — | 2600 | 15.20 | |
| 61828 | 140 | 175 | 18 | 1.1 | 38.50 | 48.00 | 3400 | 1900 | 4000 | 0.83 |
| 61928 | 190 | 24 | 1.5 | 66.50 | 72.00 | 3200 | – | 3800 | 1.67 | |
| 6028 | 210 | 33 | 2.0 | 111.00 | 109.00 | 2800 | 1800 | 3400 | 3.48 | |
| 6228 | 250 | 42 | 3.0 | 166.00 | 150.00 | 2200 | 1700 | 2800 | 7.68 | |
| 6328 | 300 | 62 | 4.0 | 253.00 | 246.00 | 2000 | – | 2400 | 18.50 | |
| 61830 | 150 | 190 | 20 | 1.1 | 48.80 | 61.00 | 3200 | 1800 | 3800 | 1.15 |
| 61930 | 210 | 28 | 2.0 | 88.40 | 93.00 | 2600 | 1700 | 3200 | 3.01 | |
| 6030 | 225 | 4 | 2.1 | 126.00 | 126.00 | 2600 | 1700 | 3000 | 4.24 | |
| 6230 | 270 | 45 | 3.0 | 176.00 | 168.00 | 2100 | – | 2600 | 10.00 | |
| 6330 | 320 | 65 | 4.0 | 276.00 | 285.00 | 1800 | – | 2200 | 22.70 | |
| 61832 | 160 | 200 | 20 | 1.1 | 49.40 | 64.00 | 2600 | 1700 | 3200 | 1.23 |
| 61932 | 220 | 28 | 2.0 | 92.30 | 98.00 | 2600 | 1600 | 3000 | 2.71 | |
| 6032 | 240 | 25 | 1.5 | 143.00 | 143.00 | 2400 | – | 2800 | 4.20 | |
| 6232 | 290 | 48 | 3.0 | 186.00 | 186.00 | 1900 | – | 2400 | 12.80 | |
| 6332 | 340 | 68 | 4.0 | 278.00 | 287.00 | 1700 | – | 2000 | 26.20 | |
| Snap Ring Groove Dimensions (mm) | Snap Ring Dimensions (mm) |
Abutment and Fillet Dimensions (mm) | |||||||||||
| Part | a | b | D1 | y0 | y1s | D2 | f | da | Da | ra | Dx | CY | |
| Number | max | min | max | max | min | max | max | min | max | max | max | min | max |
| 61821 | 2.10 | 1.30 | 127.60 | 0.40 | 0.50 | 135.70 | 1.12 | 110.0 | 110.5 | 125.0 | 1.0 | 137.0 | 2.9 |
| 61921 | 3.30 | 1.90 | 142.60 | 0.60 | 0.50 | 150.70 | 1.70 | 111.5 | 116.0 | 138.5 | 1.0 | 152.0 | 4.7 |
| 6021 | 3.71 | 3.10 | 155.22 | 0.60 | 0.50 | 169.70 | 2.82 | 114.0 | 120.0 | 151.0 | 2.0 | 172.0 | 6.1 |
| 6221 | 5.69 | 3.50 | 183.64 | 0.60 | 0.50 | 202.90 | 3.10 | 116.0 | 127.5 | 179.0 | 2.0 | 205.0 | 8.4 |
| 6321 | — | — | — | — | — | — | — | 118.0 | 138.0 | 212.0 | 2.5 | — | — |
| 61822 | 2.50 | 1.90 | 137.60 | 0.60 | 0.50 | 145.70 | 1.70 | 115.0 | 117.0 | 135.0 | 1.0 | 147.0 | 3.9 |
| 61922 | 3.30 | 1.90 | 147.60 | 0.60 | 0.50 | 155.70 | 1.70 | 116.5 | 121.0 | 143.5 | 1.0 | 157.0 | 4.7 |
| 6022 | 3.71 | 3.50 | 163.65 | 0.60 | 0.50 | 182.90 | 3.10 | 119.0 | 124.5 | 161.0 | 2.0 | 185.0 | 6.4 |
| 6222 | 5.69 | 3.50 | 193.65 | 0.60 | 0.50 | 212.90 | 3.10 | 121.0 | 134.0 | 189.0 | 2.0 | 215.0 | 8.4 |
| 6322 | — | — | — | — | — | — | — | 123.0 | 147.0 | 227.0 | 2.5 | — | — |
| 61824 | 2.50 | 1.90 | 147.60 | 0.60 | 0.50 | 155.70 | 1.70 | 125.0 | 127.0 | 145.0 | 1.0 | 157.0 | 3.9 |
| 61924 | 3.70 | 1.90 | 161.80 | 0.60 | 0.50 | 171.50 | 1.70 | 126.5 | 132.0 | 158.5 | 1.0 | 173.0 | 5.1 |
| 6024 | 3.71 | 3.50 | 173.66 | 0.60 | 0.50 | 192.90 | 3.10 | 129.0 | 134.5 | 171.0 | 2.0 | 195.0 | 6.4 |
| 6224 | — | — | — | — | — | — | — | 131.0 | 146.0 | 204.0 | — | — | — |
| 6324 | — | — | — | — | — | — | — | 133.0 | 161.0 | 247.0 | 2.5 | — | — |
| 61826 | 3.30 | 1.90 | 161.80 | 0.60 | 0.50 | 171.50 | 1.70 | 136.5 | 138.0 | 158.5 | 1.0 | 173.0 | 4.7 |
| 61926 | 3.70 | 1.90 | 176.80 | 0.60 | 0.50 | 186.50 | 1.70 | 138.0 | 144.0 | 172.0 | 1.5 | 188.0 | 5.1 |
| 6026 | 5.69 | 3.50 | 193.65 | 0.60 | 0.50 | 212.90 | 3.10 | 139.0 | 148.5 | 191.0 | 2.0 | 215.0 | 8.4 |
| 6226 | — | — | — | — | — | — | — | 143.0 | 157.0 | 217.0 | 2.5 | — | — |
| 6326 | — | — | — | — | — | — | — | 146.0 | 175.0 | 264.0 | 3.0 | — | — |
| 61828 | 3.30 | 1.90 | 171.80 | 0.60 | 0.50 | 181.50 | 1.70 | 146.5 | 148.5 | 168.5 | 1.0 | 183.0 | 4.7 |
| 61928 | 3.70 | 1.90 | 186.80 | 0.60 | 0.50 | 196.50 | 1.70 | 148.0 | 153.5 | 182.0 | 1.5 | 198.0 | 5.1 |
| 6028 | – | – | – | – | – | – | – | 149.0 | 158.5 | 201.0 | 2.0 | – | – |
| 6228 | – | – | – | – | – | – | – | 153.0 | 171.5 | 237.0 | 2.5 | – | – |
| 6328 | – | – | – | – | – | – | – | 156.0 | 187.0 | 284.0 | 3.0 | – | – |
| 61830 | 3.30 | 1.90 | 186.80 | 0.60 | 0.50 | 196.50 | 1.70 | 156.5 | – | 183.5 | 1.0 | 198.0 | 4.7 |
| 61930 | – | – | – | – | – | – | – | 159.0 | 166.0 | 201.0 | 2.0 | – | – |
| 6030 | – | – | – | – | – | – | – | 161.0 | 170.0 | 214.0 | 2.0 | – | – |
| 6230 | – | – | – | – | – | – | – | 163.0 | 186.0 | 247.0 | 2.5 | – | – |
| 6330 | – | – | – | – | – | – | – | 166.0 | 203.0 | 304.0 | 3.0 | – | – |
| 61832 | 3.30 | 1.90 | 196.80 | 0.60 | 0.50 | 206.50 | 1.70 | 166.5 | 170.5 | 193.5 | 1.0 | 208.0 | 4.7 |
| 61932 | – | – | – | – | – | – | – | 169.0 | 176.0 | 211.0 | 2.0 | – | – |
| 6032 | – | – | – | – | – | – | – | 171.0 | 181.5 | 229.0 | 2.0 | – | – |
| 6232 | – | – | – | – | – | – | – | 173.0 | 202.0 | 277.0 | 2.5 | – | – |
| 6332 | – | – | – | – | – | – | – | 176.0 | – | 324.0 | 3.0 | – | – |