頂絲固定式UR型外球面軸承結構精簡，採用雙面密封設計，透過頂絲即可快速鎖緊定位，安裝拆卸都十分便利。產品具備自動對心功能，可補償安裝偏差，防塵防污表現良好。適用於輕中載荷、轉速適中且伴隨輕微震動的通用傳動設備，體積小巧、適用範圍廣。
| 頂絲固定型 UR 形型號規格表 | |||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 軸徑 (mm) |
軸承型號 | d (mm) |
D (mm) |
B (mm) |
C (mm) |
rsmin (mm) |
rosmin (mm) |
S (mm) |
S₁ (mm) |
S₂ (mm) |
ds | C₁ (mm) |
d₄ (mm) |
D₁ (mm) |
Cr (kN) |
Cor (kN) |
質量 (kg) |
| 65 | ※UR213 | 65 | 120 | 65.1 | 27 | 2 | 1.5 | 25.4 | 39.7 | 10 | M10×1.25 | 8.3 | 82.1 | 106.2 | 57.5 | 40 | 1.73 |
| 60 | ※UR212 | 60 | 110 | 65.1 | 26 | 2 | 1.5 | 25.4 | 39.7 | 10 | M10×1.25 | 7.7 | 77 | 100 | 52.5 | 36.1 | 1.47 |
| 55 | ※UR211 | 55 | 100 | 55.6 | 24 | 2 | 1.5 | 22.2 | 33.4 | 9 | M10×1.25 | 7.3 | 70 | 90.7 | 43 | 29.4 | 1.05 |
| 50 | UR210 | 50 | 90 | 51.6 | 23 | 1.5 | 1 | 19 | 32.6 | 9 | M10×1.25 | 6.5 | 63 | 79.7 | 35.5 | 23.2 | 0.8 |
| 45 | UR209 | 45 | 85 | 49.2 | 22 | 1.5 | 1 | 19 | 30.2 | 8 | M8×1 | 6.5 | 57.3 | 74.3 | 33 | 20.5 | 0.69 |
| 40 | UR208 | 40 | 80 | 49.2 | 21 | 1.5 | 1 | 19 | 30.2 | 8 | M8×1 | 6.2 | 53 | 69.3 | 29.3 | 17.9 | 0.63 |
| 35 | UR207 | 35 | 72 | 42.9 | 20 | 1.5 | 1 | 17.5 | 25.4 | 6 | M8×1 | 5.8 | 48 | 63.5 | 25.9 | 15.4 | 0.49 |
| 30 | UR206 | 30 | 62 | 38.1 | 19 | 1 | 0.6 | 15.9 | 22.2 | 5 | M6×0.75 | 5.1 | 40.5 | 54.3 | 19.6 | 11.3 | 0.32 |
| 25 | UR205 | 25 | 52 | 34.1 | 17 | 1 | 0.6 | 14.3 | 19.8 | 5 | M6×0.75 | 4.5 | 34 | 46 | 14 | 7.9 | 0.2 |
| 20 | UR204 | 20 | 47 | 31 | 17 | 1 | 0.6 | 12.7 | 18.3 | 4.5 | M6×0.75 | 4.5 | 29 | 41 | 12.8 | 6.6 | 0.17 |
| 17 | ※UR203 | 17 | 47 | 31 | 17 | 0.6 | 0.6 | 12.7 | 18.3 | 4.5 | M6×0.75 | 4.5 | 29 | 41 | 12.8 | 6.6 | 0.19 |
| 15 | ※UR202 | 15 | 47 | 31 | 17 | 0.6 | 0.6 | 12.7 | 18.3 | 4.5 | M6×0.75 | 4.5 | 29 | 41 | 12.8 | 6.6 | 0.2 |
| 12 | ※UR201 | 12 | 47 | 31 | 17 | 0.6 | 0.6 | 12.7 | 18.3 | 4.5 | M6×0.75 | 4.5 | 29 | 41 | 12.8 | 6.6 | 0.22 |