Insert Bearing UC-type
Introduction of the inserted bearing UC-type
The insert bearing UC-type is an insert bearing with a locking device. There are usually two locking devices on the bearing with an angle of 120°. When mounted on a shaft, it is mounted on the shaft by a locking device and has a good fixing effect, but the bearing can only be used in low vibration environments. The SB type is widely used in textile machinery, ceramic machinery, and other fields.
Insert the prefix symbol of the bearing
Subject | Symbol | Description |
Series | SA | With eccentric locking collar |
SB | Inner ring extends on one side | |
UK | Tapered bore | |
UC | Inner ring extends on both sides |
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Inserted Bearing UC-type Structure Diagram

List of models and sizes for insert bearing type-UC
Bearing Number | Dimensions (mm) | Weight (kg) | ||||||||
d | D | B | C | S | S1 | G | ds | F | ||
UC201 | 12 | 47 | 31 | 17 | 12.7 | 18.3 | 4.8 | M6x1 | 3.7 | 0.200 |
UC202 | 15 | 47 | 31 | 17 | 12.7 | 18.3 | 4.8 | M6x1 | 3.7 | 0.190 |
UC203 | 17 | 47 | 31 | 17 | 12.7 | 18.3 | 4.8 | M6x1 | 3.7 | 0.180 |
UC204 | 20 | 47 | 31 | 17 | 12.7 | 18.3 | 4.8 | M6x1 | 3.7 | 0.160 |
UC205 | 25 | 52 | 34.1 | 17 | 14.3 | 19.8 | 5 | M6x1 | 3.9 | 0.200 |
UC206 | 30 | 62 | 38.1 | 19 | 15.9 | 22.2 | 5 | M6x1 | 5.0 | 0.320 |
UC207 | 35 | 72 | 42.9 | 20 | 17.5 | 25.4 | 7 | M8x1 | 5.7 | 0.480 |
UC208 | 40 | 80 | 49.2 | 21 | 19 | 30.2 | 8 | M8x1 | 6.2 | 0.640 |
UC209 | 45 | 85 | 49.2 | 22 | 19 | 30.2 | 8 | M8x1 | 6.4 | 0.680 |
UC210 | 50 | 90 | 51.6 | 24 | 19 | 32.6 | 10 | MIOxl | 6.5 | 0.800 |
UC211 | 55 | 100 | 55.6 | 25 | 22.2 | 33.4 | 10 | MIOxl | 70 | 1.110 |
UC212 | 60 | 110 | 65.1 | 27 | 25.4 | 39.7 | 10 | MIOxl | 7.6 | 1.540 |
UC213 | 65 | 120 | 65.1 | 28 | 25.4 | 39.7 | 10 | MIOxl | 8.5 | 1.850 |
UC214 | 70 | 125 | 74.6 | 29 | 30.2 | 44.4 | 12 | M12x1,5 | 8.9 | 2.050 |
UC215 | 75 | 130 | 778 | 30 | 33.3 | 44.5 | 12 | M12x1,5 | 9.2 | 2.210 |
UC216 | 80 | 140 | 82.6 | 32 | 33.3 | 49.3 | 12 | M12x1,5 | 9.5 | 2.800 |
UC217 | 85 | 150 | 85.7 | 34 | 34.1 | 51.6 | 12 | M12x1,5 | 10.2 | 3.460 |
UC218 | 90 | 160 | 96 | 36 | 39.7 | 56.3 | 12 | M12x1,5 | 11.2 | 4.360 |
UC305 | 25 | 62 | 38 | 20 | 15 | 23 | 6 | M6x1 | 5.4 | 0.350 |
UC306 | 30 | 72 | 43 | 23 | 17 | 26 | 6 | M6x1 | 5.7 | 0.560 |
UC307 | 35 | 80 | 48 | 25 | 19 | 29 | 8 | M8x1 | 6.2 | 0.710 |
UC308 | 40 | 90 | 52 | 27 | 19 | 33 | 10 | MIOxl | 70 | 0.960 |
UC309 | 45 | 100 | 57 | 30 | 22 | 35 | 10 | MIOxl | 78 | 1.280 |
UC310 | 50 | 110 | 61 | 32 | 22 | 39 | 12 | M12x1,5 | 8.5 | 1.650 |
UC311 | 55 | 120 | 66 | 34 | 25 | 41 | 12 | M12x1,5 | 9.2 | 2.070 |
UC312 | 60 | 130 | 71 | 36 | 26 | 45 | 12 | M12x1,5 | 9.8 | 2.600 |
UC313 | 65 | 140 | 75 | 38 | 30 | 45 | 12 | M12x1,5 | 10.5 | 3.250 |
UC314 | 70 | 150 | 78 | 40 | 33 | 45 | 12 | M12x1,5 | 11.1 | 3.980 |
UC315 | 75 | 160 | 82 | 42 | 32 | 50 | 14 | M14x1,5 | 11.8 | 4.720 |
UC316 | 80 | 170 | 86 | 44 | 34 | 52 | 14 | M14x1,5 | 12.5 | 5.550 |
UC317 | 85 | 180 | 96 | 46 | 40 | 56 | 16 | M16x1,5 | 15.0 | 6.700 |
UC318 | 90 | 190 | 96 | 48 | 40 | 56 | 16 | M16x1,5 | 15.9 | 7.600 |
UC319 | 95 | 200 | 103 | 50 | 41 | 62 | 16 | M16x1,5 | 16.7 | 8.750 |
UC320 | 100 | 215 | 108 | 54 | 42 | 66 | 18 | M18x1,5 | 18.0 | 10.28 |
UC321 | 105 | 225 | 112 | 56 | 44 | 68 | 18 | M18x1,5 | 19.0 | 12.30 |
UC322 | 110 | 240 | 117 | 60 | 46 | 71 | 18 | M18x1,5 | 21.0 | 14.50 |
UC324 | 120 | 260 | 126 | 64 | 51 | 75 | 18 | M18x1,5 | 22.0 | 18.70 |
UC326 | 130 | 280 | 135 | 68 | 54 | 81 | 20 | M20x1,5 | 23.0 | 23.30 |
UC328 | 140 | 300 | 145 | 73 | 59 | 86 | 20 | M20x1,5 | 25.0 | 28.90 |