| Type | BALL, Miniature Bearings | Structure | Deep Groove | Outside Diameter | 0.5 inch |
| Precision Rating | P0 P6 P5 P4 P2 | Seals Type | ZZ 2RS OPEN | Number of Row | Single Row |
| Place of Origin | Shandong, China | Model | R188 | Size | 0.25x0.5x0.125 inch |
| Weight | 1.6g | Quality | high quality | Material | Bearing steel,carbon steel |
| Vibration | V1 V2 V3 V4 | Sample | Avaliable | Noise | Z1,Z2,Z3 |
| Market | Asia, America, Eastern Europe, Africa, Oceania, Western Europe |
| compatible bearing series/part number: | 22318 CCK/W33 |
| housing construction: | Split Pillow Block |
| housing material: | Cast Iron |
| compatible bearing type: | Spherical Roller |
| overall length: | 15.5000 in |
| B | 7.0000 in |
| overall height: | 9.1875 in |
| base to bore centerline: | 4.7500 in |
| manufacturer upc number: | 737533038056 |
| D | 12.0000 to 13.5000 |
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