The circular flange-type bearing housing features a circular flange structure with bolt holes evenly distributed across the flange surface, allowing it to be securely fixed directly against the end face of the equipment. This ensures precise positioning and a robust connection. Used in conjunction with spherical roller bearings, they incorporate a self-aligning function that compensates for installation errors. They offer excellent sealing and load-bearing performance, capable of withstanding radial and certain axial loads. With a compact overall structure and minimal space requirements, they are widely used in transmission applications requiring face mounting, such as in motors, fans, mixing equipment and automated machinery, offering convenient installation and stable operation.
| shaft diameter(mm) | Bearing unit type number | Main dimensions(mm) | Installation bolt nominal specification | Type number | Bearing | Bearing seat nominal type number | Weight of bearing with seat (kg) | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Basic Rated Load(kN) | |||||||||||||||||||
| H | A₁ | J | J₁ | N | A₂ | A₃ | A | H₃ | Ao | B | S | Cr | Cor | ||||||
| 65 | UCFC213RT | 205 | 36 | 170 | 120.2 | 19 | 16 | 14 | 50 | 145 | 69.7 | 65.1 | 25.4 | M16 | UC213RT | 57.5 | 40 | FC213 | 5.11 |
| 60 | UCFC212RT | 195 | 36 | 160 | 113.1 | 19 | 17 | 12 | 48 | 135 | 68.7 | 65.1 | 25.4 | M16 | UC212RT | 52.5 | 36.1 | FC212 | 4.55 |
| 55 | UCFC211RT | 185 | 31 | 150 | 106.1 | 19 | 13 | 12 | 43 | 125 | 58.4 | 55.6 | 22.2 | M16 | UC211RT | 43 | 29.4 | FC211 | 3.9 |
| 50 | UCFC210RT | 165 | 28 | 138 | 97.6 | 16 | 10 | 12 | 40 | 110 | 54.6 | 51.6 | 19 | M14 | UC210RT | 35.5 | 23.2 | FC210 | 2.71 |
| 45 | UCFC209RT | 160 | 26 | 132 | 93.3 | 16 | 10 | 12 | 38 | 105 | 52.2 | 49.2 | 19 | M14 | UC209RT | 33 | 20.5 | FC209 | 2.42 |
| 40 | UCFC208RT | 145 | 26 | 120 | 84.8 | 14 | 11 | 10 | 36 | 100 | 51.2 | 49.2 | 19 | M12 | UC208RT | 29.3 | 17.9 | FC208 | 1.85 |
| 35 | UCFC207RT | 135 | 26 | 110 | 77.8 | 14 | 11 | 8 | 34 | 90 | 44.4 | 42.9 | 17.5 | M12 | UC207RT | 25.9 | 15.4 | FC207 | 1.55 |
| 30 | UCFC206RT | 125 | 23 | 100 | 70.7 | 12 | 10 | 8 | 31 | 80 | 40.2 | 38.1 | 15.9 | M10 | UC206RT | 19.6 | 11.3 | FC206 | 1.18 |
| 25 | UCFC205RT | 115 | 21 | 90 | 63.6 | 12 | 10 | 6 | 27 | 70 | 35.8 | 34.1 | 14.3 | M10 | UC205RT | 14 | 7.9 | FC205 | 0.97 |
| 20 | UCFC204RD | 100 | 20.5 | 78 | 55.1 | 12 | 10 | 5 | 25.5 | 62 | 33.3 | 31 | 12.7 | M10 | UC204RD | 12.8 | 6.6 | FC204 | 0.84 |
| 17 | UCFC203RD | 100 | 20.5 | 78 | 55.1 | 12 | 10 | 5 | 25.5 | 62 | 33.3 | 31 | 12.7 | M10 | UC203RD | 12.8 | 6.6 | FC204 | 0.86 |
| 15 | UCFC202RD | 100 | 20.5 | 78 | 55.1 | 12 | 10 | 5 | 25.5 | 62 | 33.3 | 31 | 12.7 | M10 | UC202RD | 12.8 | 6.6 | FC204 | 0.87 |
| 12 | UCFC201RD | 100 | 20.5 | 78 | 55.1 | 12 | 10 | 5 | 25.5 | 62 | 33.3 | 31 | 12.7 | M10 | UC201RD | 12.8 | 6.6 | FC204 | 0.89 |
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