Series A Sizes (For mini vehicles, trucks and aftermarket) Series B Sizes (For mini vehicles, trucks, medium & large buses and aftermarket)
| 规格 NOM SIZE | 内径(mm) INSIDE DIAMETER | 外径 (mm) OUTSIDE DIAMETER | 规格 NOM SIZE | 内径(mm) INSIDE DIAMETER | 外径 (mm) OUTSIDE DIAMETER |
|---|---|---|---|---|---|
| 8.0 | Φ8±0.3 | Φ15.2±0.4 | 5/16 | Φ8.2±0.4 | Φ19.0±0.5 |
| 11.2 | Φ11.2±0.3 | Φ18.4±0.4 | 13/32 | Φ10.5±0.4 | Φ23.0±0.8 |
| 13.0 | Φ13.0±0.3 | Φ21.0±0.4 | 1/2A | Φ13.0±0.5 | Φ25.4±0.8 |
| 15.2A | Φ15.2±0.4 | Φ24.5±0.5 | 1/2B | Φ13.0±0.5 | Φ23.0±0.8 |
| 15.2B | Φ15.2±0.4 | Φ23±0.5 | 1/2C | Φ13.0±0.5 | Φ22.4±0.8 |
| 5/8 | Φ16.1±0.5 | Φ28.6±0.8 |
Series C Dimensions (For passenger cars and aftermarket) Series D Dimensions (For medium and large buses and aftermarket)
| 规格 NOM SIZE | 内径(mm) INSIDE DIAMETER | 外径 (mm) OUTSIDE DIAMETER | 规格 NOM SIZE | 内径(mm) INSIDE DIAMETER | 外径 (mm) OUTSIDE DIAMETER |
|---|---|---|---|---|---|
| 5/16 | Φ8.2±0.4 | Φ14.7±0.5 | 3/4 | Φ19.4±0.5 | Φ28.4±0.5 |
| 13/32 | Φ10.5±0.4 | Φ17.3±0.5 | 7/8 | Φ22.7±0.5 | Φ32.8±0.5 |
| 1/2 | Φ13.0±0.5 | Φ19.4±0.5 | 9/8 | Φ29.0±0.5 | Φ40.2±0.5 |
