Technical data
Product specifications
Metric and imperial values are paired where the manufacturer provides both. Expand a section to review its parameters.
Core specifications10 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Variant / construction | Single-row / Shielded/sealed type / Extremely light contact sealed | |
| Bore diameter | d | 45 mm |
| Outside diameter | D | 85 mm |
| Width | B | 19 mm |
| Basic dynamic load rating | C | 40.9 kN |
| Basic static load rating | C0 | 20.3 kN |
| Fatigue load limit | Pu | 1.4 kN |
| Limiting speed | nG | 6900 r/min |
| Mass | ≈m | 0.407 kg |
| Sealing | Extremely light contact sealed |
Manufacturer Identity2 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Brand | KOYO | |
| Official Class Key | 010-010-020 |
Classification2 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Official Category Path | Deep groove ball bearings - Single-row - Shielded/sealed type - Extremely light contact sealed | |
| Official Classification 1 | Deep groove ball bearings / Single-row / Shielded/sealed type / Extremely light contact sealed |
Technical Data14 parameters
| Parameter | Symbol | Value |
|---|---|---|
| d | 45 mm | |
| D | 85 mm | |
| B | 19 mm | |
| R(Min.) | 1.1 mm | |
| Basic Load Ratings : Cr | 40.9 kN | |
| Basic Load Ratings : C0R | 20.3 kN | |
| Fatigue Load Limit : Cu | 1.40 kN | |
| Factor : F0 | 14.0 | |
| Limiting Speeds(Grease Lub.) | 6900 min-1 | |
| Da(Min.) | 51.5 mm | |
| Da(Max.) | 53.5 mm | |
| Da(Max.) | 78.5 mm | |
| Ra(Max.) | 1 mm | |
| Mass(Refer.) | 0.407 kg |
