| Type | BALL | Structure | Deep Groove | Outside Diameter | 42 mm |
| Precision Rating | ABEC-1. ABEC-3. ABEC-5. ABEC-7. ABEC-9 | Seals Type | Rubber Seals 2rs | Number of Row | Single Row |
| Place of Origin | Shandong, China | Bore size | 30 | Outside size | 42 |
| Thickness | 7 | Material | chrome steel Gcr15 Si3N4 ceramic ball G5 grade | Seal | Rubber seal |
| Application | bick bicycle | HS code | 848210200 | Model number | 6806 ceramic ball bearing |
| Precision | ABEC1 ABEC3 ABEC 5 ABEC7 | Certification | ISO9001:2008 ROHS authentication |
| internal clearance: | C0 |
| cage material: | Steel |
| precision rating: | ABEC 1 |
| bore type: | Round |
| manufacturer upc number: | 087796295179 |
| snap ring included: | Without Snap Ring |
| d | 25 mm |
| D | 52 mm |
| B | 15 mm |
| closure type: | Open |
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