Detailed description
1209K self-aligning ball bearing with HRBQC Brand
has two rows of balls and a common concave sphered raceway in the outer ring.
The bearing is consequently self-aligning and insensitive to angular misalignments of the shaft
relative to the housing. It is particularly suitable for applications where considerable shaft
deflections or misalignment are to be expected
Additionally,the self-aligning ball bearing has the lowest friction of allrolling bearings,
which enables it to run cooler even at high speeds.
| Specification | Boundarydimentions(mm) | Approx.Mass | ||||
| (0)2sizes | d | D | B | (kg) | ||
| 126 | 6 | 9 | 6 | 0.01 | ||
| 127 | 7 | 22 | 7 | 0.015 | ||
| 129 | 9 | 26 | 8 | 0.023 | ||
| 1200 | 10 | 30 | 9 | 0.035 | ||
| 1201 | 12 | 32 | 10 | 0.042 | ||
| 1202 | 15 | 35 | 11 | 0.0051 | ||
| 1203 | 17 | 40 | 12 | 0.076 | ||
| 1204 | 20 | 47 | 14 | 0.119 | ||
| 1205 | 25 | 52 | 15 | 0.144 | ||
| 1206 | 30 | 62 | 16 | 0.226 | ||
| 1207 | 35 | 72 | 17 | 0.318 | ||
| 1208 | 40 | 80 | 18 | 0.411 | ||
| 1209 | 45 | 85 | 19 | 0.49 | ||
| 1210 | 50 | 90 | 20 | 0.545 | ||
| 1211 | 55 | 100 | 21 | 0.722 | ||
| 1212 | 60 | 110 | 22 | 0.895 | ||
| 1213 | 65 | 120 | 23 | 0.92 | ||
| 1214 | 70 | 125 | 24 | 1.29 | ||
| 1215 | 75 | 130 | 25 | 1.35 | ||
| 1216 | 80 | 140 | 26 | 1.6 | ||
| 1217 | 85 | 150 | 28 | 2.1 |







