686 bearing: 6 × 13 × 3.5 mm
Bearings › 686
A 686 is a deep groove ball bearing, 6 mm bore, 13 mm outside diameter, 3.5 mm wide. Variants: 686-2RS (rubber sealed), 686-ZZ (metal shields), 686 open.
| Bore | 6 mm |
|---|---|
| Outside diameter (OD) | 13 mm |
| Width | 3.5 mm |
Sizes from maker catalogues. No sourced load ratings for this one yet, so none are shown.
Open 686 in BenchsmithAdd to order list
What the number means
6 | Deep groove ball bearing, miniature |
8 | Size series |
6 | Bore 6 mm (under 10 mm the last digit is the bore) |
Ask for
- 686-2RS: rubber sealed both sides. Other brands: SKF 686-2RSH, FAG 686-2RSR, NSK 686DDU, NTN 686LLU, Koyo 686-2RS.
- 686-ZZ: metal shields both sides. Other brands: SKF 686-2Z, FAG 686-2ZR, NSK 686ZZ, NTN 686ZZ, Koyo 686ZZ.
- 686: open, no seals or shields.
Add C3 for electric motors and anything that runs hot.
Same bore, different size
One size up or down
Every bearing 6 × 13 × 3.5 mm: 6 × 13 × 3.5 mm bearings. Measured a bearing with no number on it? Type the bore, OD and width into Benchsmith → Find → Bearing.