Hanger Bearing Units is one design of mounted ball bearing unit, UCHA2 is the suffix of this type bearing unit, the bearing unit have UC chrome steel pillow block bearings and HA housing with cast iron materials. Hanger Bearing Units is one design of mounted ball bearing unit, UCHA2 is the suffix of this type bearing unit, the bearing unit have UC chrome steel pillow block bearings and HA housing with cast iron materials.
The bearing UC Series insert bearing have the same internal structure with deep groove ball bearing, but the insert bearing have the spherical outer surface of the outer ring and the wider inner ring.

| Unit No. | Shaft Dia | Dimensions(mm) | Weight (kg) |
||||||||||
| d | L | Ho | H | A | M(in) | F | C | A1 | B | S | |||
| (in) | (mm) | ||||||||||||
| UCHA204 | 20 | 64 | 96 | 64 | 40 | G3/4 | 19 | 0 | 21 | 31 | 12.7 | 0.7 | |
| UCHA204-12 | 3/4 | 64 | 96 | 64 | 40 | G3/4 | 19 | 0 | 21 | 31 | 12.7 | 0.7 | |
| UCHA205 | 25 | 78 | 103 | 64 | 40 | G3/4 | 19 | 0 | 24 | 34.1 | 14.3 | 0.74 | |
| UCHA205-14 | 7/8 | 78 | 103 | 64 | 40 | G3/4 | 19 | 0 | 24 | 34.1 | 14.3 | 0.74 | |
| UCHA205-15 | 15/16 | 78 | 103 | 64 | 40 | G3/4 | 19 | 0 | 24 | 34.1 | 14.3 | 0.74 | |
| UCHA205-16 | 1/1 | 78 | 103 | 64 | 40 | G3/4 | 19 | 0 | 24 | 34.1 | 14.3 | 0.74 | |
| UCHA206 | 30 | 78 | 103 | 64 | 40 | G3/4 | 19 | 0 | 28 | 38.1 | 15.9 | 0.91 | |
| UCHA206-17 | 1/16 | 78 | 103 | 64 | 40 | G3/4 | 19 | 0 | 28 | 38.1 | 15.9 | 0.91 | |
| UCHA206-18 | 1/8 | 78 | 103 | 64 | 40 | G3/4 | 19 | 0 | 28 | 38.1 | 15.9 | 0.91 | |
| UCHA206-19 | 3/16 | 78 | 103 | 64 | 40 | G3/4 | 19 | 0 | 28 | 38.1 | 15.9 | 0.91 | |
| UCHA206-20 | 1/4 | 78 | 103 | 64 | 40 | G3/4 | 19 | 0 | 28 | 38.1 | 15.9 | 0.91 | |
| UCHA207 | 35 | 92 | 116 | 70 | 40 | G3/4 | 19 | 0 | 30 | 42.9 | 17.5 | 1.19 | |
| UCHA207-20 | 1/4 | 92 | 116 | 70 | 40 | G3/4 | 19 | 0 | 30 | 42.9 | 17.5 | 1.19 | |
| UCHA207-21 | 5/16 | 92 | 116 | 70 | 40 | G3/4 | 19 | 0 | 30 | 42.9 | 17.5 | 1.19 | |
| UCHA207-22 | 3/8 | 92 | 116 | 70 | 40 | G3/4 | 19 | 0 | 30 | 42.9 | 17.5 | 1.19 | |
| UCHA207-23 | 7/16 | 92 | 116 | 70 | 40 | G3/4 | 19 | 0 | 30 | 42.9 | 17.5 | 1.19 | |
| UCHA208 | 40 | 100 | 123 | 73 | 40 | G3/4 | 19 | 2 | 33 | 49.2 | 19 | 1.36 | |
| UCHA208-24 | 1/2 | 100 | 123 | 73 | 40 | G3/4 | 19 | 2 | 33 | 49.2 | 19 | 1.36 | |
| UCHA208-25 | 9/16 | 100 | 123 | 73 | 40 | G3/4 | 19 | 2 | 33 | 49.2 | 19 | 1.36 | |
| UCHA209 | 45 | 108 | 136 | 82 | 48 | G1 | 21 | 5 | 35 | 49.2 | 19 | 1.78 | |
| UCHA209-26 | 5/8 | 108 | 136 | 82 | 48 | G1 | 21 | 5 | 35 | 49.2 | 19 | 1.78 | |
| UCHA209-27 | 11/16 | 108 | 136 | 82 | 48 | G1 | 21 | 5 | 35 | 49.2 | 19 | 1.78 | |
| UCHA209-28 | 3/4 | 108 | 136 | 82 | 48 | G1 | 21 | 5 | 35 | 49.2 | 19 | 1.78 | |
| UCHA210 | 50 | 119 | 142 | 83 | 48 | G1 | 21 | 5 | 37 | 51.6 | 19 | 1.93 | |
| UCHA210-30 | 7/8 | 119 | 142 | 83 | 48 | G1 | 21 | 5 | 37 | 51.6 | 19 | 1.93 | |
| UCHA210-31 | 1-15/16 | 119 | 142 | 83 | 48 | G1 | 21 | 5 | 37 | 51.6 | 19 | 1.93 | |
| UCHA210-32 | 1/2 | 119 | 142 | 83 | 48 | G1 | 21 | 5 | 37 | 51.6 | 19 | 1.93 | |
| UCHA211 | 55 | 126 | 150 | 87 | 60 | G5/4 | 25 | 7 | 38 | 55.6 | 22.2 | 3.5 | |
| UCHA211-32 | 1/2 | 126 | 150 | 87 | 60 | G5/4 | 25 | 7 | 38 | 55.6 | 22.2 | 3.5 | |
| UCHA211-34 | 1/8 | 126 | 150 | 87 | 60 | G5/4 | 25 | 7 | 38 | 55.6 | 22.2 | 3.5 | |
| UCHA211-35 | 3/16 | 126 | 150 | 87 | 60 | G5/4 | 25 | 7 | 38 | 55.6 | 22.2 | 3.5 | |
| UCHA212 | 60 | 142 | 173 | 102 | 60 | G5/4 | 28 | 9 | 42 | 65.1 | 25.4 | 3.9 | |
| UCHA212-36 | 1/4 | 142 | 173 | 102 | 60 | G5/4 | 28 | 9 | 42 | 65.1 | 25.4 | 3.9 | |
| UCHA212-38 | 3/8 | 142 | 173 | 102 | 60 | G5/4 | 28 | 9 | 42 | 65.1 | 25.4 | 3.9 | |
| UCHA212-39 | 7/16 | 142 | 173 | 102 | 60 | G5/4 | 28 | 9 | 42 | 65.1 | 25.4 | 3.9 | |
| UCHA213 | 65 | 166 | 200 | 117 | 70 | G1-1/2 | 32 | 9.5 | 44 | 65.1 | 25.4 | ||
| UCHA213-40 | 1/2 | 166 | 200 | 117 | 70 | G1-1/2 | 32 | 9.5 | 44 | 65.1 | 25.4 | ||

| Unit No. | Shaft Dia | Dimensions(mm) | Weight (kg) |
||||||||||
| d | L | Ho | H | A | M(in) | F | C | A1 | B | S | |||
| (in) | (mm) | ||||||||||||
| UEHA204 | 20 | 64 | 96 | 64 | 40 | G3/4 | 19 | 0 | 21 | 33 | 12.7 | 0.77 | |
| UEHA204-12 | 3/4 | 64 | 96 | 64 | 40 | G3/4 | 19 | 0 | 21 | 33 | 12.7 | 0.77 | |
| UEHA205 | 25 | 78 | 103 | 64 | 40 | G3/4 | 19 | 0 | 24 | 35.4 | 14.3 | 0.95 | |
| UEHA205-14 | 7/8 | 78 | 103 | 64 | 40 | G3/4 | 19 | 0 | 24 | 35.4 | 14.3 | 0.95 | |
| UEHA205-15 | 15/16 | 78 | 103 | 64 | 40 | G3/4 | 19 | 0 | 24 | 35.4 | 14.3 | 0.95 | |
| UEHA205-16 | 1/1 | 78 | 103 | 64 | 40 | G3/4 | 19 | 0 | 24 | 35.4 | 14.3 | 0.95 | |
| UEHA206 | 30 | 78 | 103 | 64 | 40 | G3/4 | 19 | 0 | 28 | 39.8 | 15.9 | 1.03 | |
| UEHA206-17 | 1/16 | 78 | 103 | 64 | 40 | G3/4 | 19 | 0 | 28 | 39.8 | 15.9 | 1.03 | |
| UEHA206-18 | 1/8 | 78 | 103 | 64 | 40 | G3/4 | 19 | 0 | 28 | 39.8 | 15.9 | 1.03 | |
| UEHA206-19 | 3/16 | 78 | 103 | 64 | 40 | G3/4 | 19 | 0 | 28 | 39.8 | 15.9 | 1.03 | |
| UEHA206-20 | 1/4 | 78 | 103 | 64 | 40 | G3/4 | 19 | 0 | 28 | 39.8 | 15.9 | 1.03 | |
| UEHA207 | 35 | 92 | 116 | 70 | 40 | G3/4 | 19 | 0 | 30 | 43.9 | 17.5 | 1.38 | |
| UEHA207-20 | 1/4 | 92 | 116 | 70 | 40 | G3/4 | 19 | 0 | 30 | 43.9 | 17.5 | 1.38 | |
| UEHA207-21 | 5/16 | 92 | 116 | 70 | 40 | G3/4 | 19 | 0 | 30 | 43.9 | 17.5 | 1.38 | |
| UEHA207-22 | 3/8 | 92 | 116 | 70 | 40 | G3/4 | 19 | 0 | 30 | 43.9 | 17.5 | 1.38 | |
| UEHA207-23 | 7/16 | 92 | 116 | 70 | 40 | G3/4 | 19 | 0 | 30 | 43.9 | 17.5 | 1.38 | |
| UEHA208 | 40 | 100 | 123 | 73 | 40 | G3/4 | 19 | 2 | 33 | 50.2 | 19 | 1.54 | |
| UEHA208-24 | 1/2 | 100 | 123 | 73 | 40 | G3/4 | 19 | 2 | 33 | 50.2 | 19 | 1.54 | |
| UEHA208-25 | 9/16 | 100 | 123 | 73 | 40 | G3/4 | 19 | 2 | 33 | 50.2 | 19 | 1.54 | |
| UEHA209 | 45 | 108 | 136 | 82 | 48 | G1 | 21 | 5 | 35 | 50.2 | 19 | 2.35 | |
| UEHA209-26 | 5/8 | 108 | 136 | 82 | 48 | G1 | 21 | 5 | 35 | 50.2 | 19 | 2.35 | |
| UEHA209-27 | 11/16 | 108 | 136 | 82 | 48 | G1 | 21 | 5 | 35 | 50.2 | 19 | 2.35 | |
| UEHA209-28 | 3/4 | 108 | 136 | 82 | 48 | G1 | 21 | 5 | 35 | 50.2 | 19 | 2.35 | |
| UEHA210 | 50 | 119 | 142 | 83 | 48 | G1 | 21 | 5 | 37 | 52.6 | 19 | 2.56 | |
| UEHA210-30 | 7/8 | 119 | 142 | 83 | 48 | G1 | 21 | 5 | 37 | 52.6 | 19 | 2.56 | |
| UEHA210-31 | 1-15/16 | 119 | 142 | 83 | 48 | G1 | 21 | 5 | 37 | 52.6 | 19 | 2.56 | |
| UEHA210-32 | 1/2 | 119 | 142 | 83 | 48 | G1 | 21 | 5 | 37 | 52.6 | 19 | 2.56 | |
| UEHA211 | 55 | 126 | 150 | 87 | 60 | G5/4 | 25 | 7 | 38 | 56.6 | 22.2 | 3.12 | |
| UEHA211-32 | 1/2 | 126 | 150 | 87 | 60 | G5/4 | 25 | 7 | 38 | 56.6 | 22.2 | 3.12 | |
| UEHA211-34 | 1/8 | 126 | 150 | 87 | 60 | G5/4 | 25 | 7 | 38 | 56.6 | 22.2 | 3.12 | |
| UEHA211-35 | 3/16 | 126 | 150 | 87 | 60 | G5/4 | 25 | 7 | 38 | 56.6 | 22.2 | 3.12 | |
| UEHA212 | 60 | 142 | 173 | 102 | 60 | G5/4 | 28 | 9 | 42 | 66.6 | 25.4 | 4.47 | |
| UEHA212-36 | 1/4 | 142 | 173 | 102 | 60 | G5/4 | 28 | 9 | 42 | 66.6 | 25.4 | 4.47 | |
| UEHA212-38 | 3/8 | 142 | 173 | 102 | 60 | G5/4 | 28 | 9 | 42 | 66.6 | 25.4 | 4.47 | |
| UEHA212-39 | 7/16 | 142 | 173 | 102 | 60 | G5/4 | 28 | 9 | 42 | 66.6 | 25.4 | 4.47 | |

| Unit No. | Shaft Dia | Dimensions(mm) | Weight | ||||||||||
| d | L | Ho | H | A | M | F | L1 | A1 | B | S | (kg) | ||
| (in) | (mm) | ||||||||||||
| UCHE201 | 12 | 65 | 91 | 58 | 30 | M16 | 21 | 38 | 24 | 31 | 12.7 | 0.61 | |
| UCHE201-8 | 1/2 | 65 | 91 | 58 | 30 | M16 | 21 | 38 | 24 | 31 | 12.7 | 0.61 | |
| UCHE202 | 15 | 65 | 91 | 58 | 30 | M16 | 21 | 38 | 24 | 31 | 12.7 | 0.61 | |
| UCHE202-9 | 9/16 | 65 | 91 | 58 | 30 | M16 | 21 | 38 | 24 | 31 | 12.7 | 0.61 | |
| UCHE202-10 | 5/8 | 65 | 91 | 58 | 30 | M16 | 21 | 38 | 24 | 31 | 12.7 | 0.61 | |
| UCHE203 | 17 | 65 | 91 | 58 | 30 | M16 | 21 | 38 | 24 | 31 | 12.7 | 0.61 | |
| UCHE203-11 | 11/16 | 65 | 91 | 58 | 30 | M16 | 21 | 38 | 24 | 31 | 12.7 | 0.61 | |
| UCHE204 | 20 | 65 | 91 | 58 | 30 | M16 | 21 | 38 | 24 | 31 | 12.7 | 0.61 | |
| UCHE204-12 | 3/4 | 65 | 91 | 58 | 30 | M16 | 21 | 38 | 24 | 31 | 12.7 | 0.61 | |
| UCHE205 | 25 | 70 | 99 | 64 | 35 | M20 | 22 | 38 | 24 | 34.1 | 14.3 | 0.79 | |
| UCHE205-14 | 7/8 | 70 | 99 | 64 | 35 | M20 | 22 | 38 | 24 | 34.1 | 14.3 | 0.79 | |
| UCHE205-15 | 15/16 | 70 | 99 | 64 | 35 | M20 | 22 | 38 | 24 | 34.1 | 14.3 | 0.79 | |
| UCHE205-16 | 1/1 | 70 | 99 | 64 | 35 | M20 | 22 | 38 | 24 | 34.1 | 14.3 | 0.79 | |
| UCHE206 | 30 | 85 | 114 | 72 | 40 | M24 | 24 | 40 | 32 | 38.1 | 15.9 | 1.23 | |
| UCHE206-17 | 11/16 | 85 | 114 | 72 | 40 | M24 | 24 | 40 | 32 | 38.1 | 15.9 | 1.23 | |
| UCHE206-18 | 1/8 | 85 | 114 | 72 | 40 | M24 | 24 | 40 | 32 | 38.1 | 15.9 | 1.23 | |
| UCHE206-19 | 3/16 | 85 | 114 | 72 | 40 | M24 | 24 | 40 | 32 | 38.1 | 15.9 | 1.23 | |
| UCHE206-20 | 1/4 | 85 | 114 | 72 | 40 | M24 | 24 | 40 | 32 | 38.1 | 15.9 | 1.23 | |
| UCHE207 | 35 | 90 | 122 | 76 | 40 | M24 | 24 | 48 | 30 | 42.9 | 17.5 | 1.44 | |
| UCHE207-20 | 1/4 | 90 | 122 | 76 | 40 | M24 | 24 | 48 | 30 | 42.9 | 17.5 | 1.44 | |
| UCHE207-21 | 5/16 | 90 | 122 | 76 | 40 | M24 | 24 | 48 | 30 | 42.9 | 17.5 | 1.44 | |
| UCHE207-22 | 3/8 | 90 | 122 | 76 | 40 | M24 | 24 | 48 | 30 | 42.9 | 17.5 | 1.44 | |
| UCHE207-23 | 7/16 | 90 | 122 | 76 | 40 | M24 | 24 | 48 | 30 | 42.9 | 17.5 | 1.44 | |
| UCHE208 | 40 | 101 | 135 | 85 | 40 | M24 | 24 | 45 | 33 | 49.2 | 19 | 1.82 | |
| UCHE208-24 | 1/2 | 101 | 135 | 85 | 40 | M24 | 24 | 45 | 33 | 49.2 | 19 | 1.82 | |
| UCHE208-25 | 9/16 | 101 | 135 | 85 | 40 | M24 | 24 | 45 | 33 | 49.2 | 19 | 1.82 | |
| UCHE209 | 45 | 110 | 145 | 90 | 40 | M24 | 24 | 46 | 40 | 49.2 | 19 | 2.05 | |
| UCHE209-26 | 5/8 | 110 | 145 | 90 | 40 | M24 | 24 | 46 | 40 | 49.2 | 19 | 2.05 | |
| UCHE209-27 | 11/16 | 110 | 145 | 90 | 40 | M24 | 24 | 46 | 40 | 49.2 | 19 | 2.05 | |
| UCHE209-28 | 3/4 | 110 | 145 | 90 | 40 | M24 | 24 | 46 | 40 | 49.2 | 19 | 2.05 | |
| UCHE210 | 50 | 110 | 145 | 90 | 40 | M24 | 24 | 46 | 40 | 51.6 | 19 | 2.13 | |
| UCHE210-30 | 7/8 | 110 | 145 | 90 | 40 | M24 | 24 | 46 | 40 | 51.6 | 19 | 2.13 | |
| UCHE210-31 | 1-15/16 | 110 | 145 | 90 | 40 | M24 | 24 | 46 | 40 | 51.6 | 19 | 2.13 | |
| UCHE210-32 | 1/2 | 110 | 145 | 90 | 40 | M24 | 24 | 46 | 40 | 51.6 | 19 | 2.13 | |
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