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Thin-section Angular Contact Ball Bearing (Main Bearing)-RV series bearing
-Composed of one outer ring, one inner ring, one integrated cage, and a set of precision steel balls;
-40 degree of contact angle;
-Support radial and axial loading capacity in one direction simultaneously;
-Also support the axial loading capacity in one direction only;
-Generally used in pairs in Back-to-Back configuration;
-Space saving due to small cross section area;
-Mainly applied to the support part of RV reducers;

RV series main bearings utilize Thin-section Angular Contact Ball Bearing (Main Bearing) because its character. HGT precision thin section angular contact bearing offers high accuracy and low profile design in standard stainless steel or chrome steel configurations. They have been widely used in places that require higher accuracy, lightweight. They are well adapted to advantage in applications where space and weight considerations are meaningful.
| Part Number | Dimensions (mm) | Basic Load Rating | |||||
| d | D | B | C | H | Cr (kN) | Cor (kN) | |
| HRV-20E | 89 | 114 | 10 | 9 | 13 | 14.6 | 26.2 | 
| HRV-40E | 115 | 145 | 15 | 11 | 15 | 27 | 33 | 
| HRV-80E | 131 | 165 | 13 | 11 | 15 | 29 | 55 | 
| HRV-110E | 145 | 175 | 15 | 15 | 16 | 68 | 34 | 
| HRV-160E | 168 | 205 | 19 | 15.4 | 20 | 49 | 94 | 
| HRV-320E | 200 | 250 | 23 | 20.5 | 24 | 83.9 | 115.8 | 
| HRV-10C | 97 | 120 | 13 | 12 | 13 | 22.7 | 26 | 
| HRV-50C | 159 | 191 | 16.4 | 12.4 | 16 | 36.2 | 50.9 | 
| HRV-120C | 182 | 214 | 17.5 | 15 | 17.5 | 40 | 58 | 
| HRV-320CA | 320 | 383 | 29.8 | 22.7 | 30 | 130.8 | 219.8 | 
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