One Stop Industry Solution Supplier.
Dalian Xinxing（Jinggong）Mechanical Manufacturing Co. Ltd is the professional bearing and industrial tooling designer and producer. We are good at developing all kind of special structure non-standard bearings which can achieve very high class. Our bearings have been widely used by Mine industry, Steel industry and Petrol industry and some other special areas.
Please refer to below chart of main bearing series and highest quality level that we can reach.↓
| Main Bearing Type | Main Production Range | Higest Quality Level Achievement |
| Crossing Roller Bearing | SX011840 ~ SX0118/500 | Class 5(ABEC5) |
| Crossing Roller Bearing | XR496051 ~ XR855053 | Class 5(ABEC5) |
| YRT Turntable Bearing | YRT120 ~ YRT580 | Class 5(ABEC5) |
| Slewing Bearing | DIA <= 3000MM | Class 5(ABEC5) |
| Sendzimir Mill Rolling Bearing | 545638B 528930A 543307A | Class 4(ABEC7) |
| Cylindrical Roller Bearings for Vibrating Screen | NJ2320ECMA ~ NJ2340ECMA | Class 6(ABEC3) |
| Spherical Roller Bearing for Vibratory | 22320MA~22340MA | Class 6(ABEC3) |
| Full Complement Cylindrical Roller Bearing | SL01, SL18, SL19, SL02, SL04, SL05, DIA <=1000MM | Class 5(ABEC5) |
| Tapered Roller Bearing | Inch, single row,double row,four row, DIA ≤1000MM | Class 5(ABEC5) |
| Tapered Roller Bearing | Metric, Inch, single row,double row, four row, DIA <=1000MM | Class 5(ABEC5) |
| Deep Groove Ball Bearing | 2Z, 2RZ, RSI, 2RS1, Z, N, RN, NR, 2N, NR, 2R, RS, RZN, RN | Class 5(ABEC5) |
| Thrust Ball Bearing | DIA >80MM | Class 6(ABEC3) |
| Thrust Spherical Roller Bearing | 29200, 29300, 29400 | Class 6(ABEC3) |
| Thrust Tapered Roller Bearing | DIA >80MM | Class 6(ABEC3) |
| Spherical Plain Bearing | DIA >80MM | Standard requirement |
| Spherical Roller Bearing | K/W33, K/W33 | Class 5(ABEC5) |
| Angular Contact Ball Bearing | DB, DF, DT | Class 5(ABEC5) |
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