Technical data
Product specifications
Metric and imperial values are paired where the manufacturer provides both. Expand a section to review its parameters.
Core specifications9 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Variant / construction | Single-row / With pressed cage | |
| Bore diameter | d | 80 mm |
| Outside diameter | D | 170 mm |
| Width | B | 39 mm |
| Basic dynamic load rating | C | 197 kN |
| Basic static load rating | C0 | 127 kN |
| Fatigue load limit | Pu | 8.4 kN |
| Limiting speed | nG | 5200 r/min |
| Mass | ≈m | 3.85 kg |
Manufacturer Identity2 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Brand | KOYO | |
| Official Class Key | 020-010-000 |
Classification2 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Official Category Path | Angular contact ball bearings - Single-row - With pressed cage | |
| Official Classification 1 | Angular contact ball bearings / Single-row / With pressed cage |
Technical Data16 parameters
| Parameter | Symbol | Value |
|---|---|---|
| d | 80 mm | |
| D | 170 mm | |
| B | 39 mm | |
| R(Min.) | 2.1 mm | |
| R1(Min.) | 1.1 mm | |
| Basic Load Ratings : Cr | 197 kN | |
| Basic Load Ratings : C0R | 127 kN | |
| Fatigue Load Limit : Cu | 8.40 kN | |
| Factor : F0 | 13.5 | |
| Limiting Speeds(Grease Lub.) | 5200 min-1 | |
| Limiting Speeds(Oil Lub.) | 6800 min-1 | |
| Load Center Spread : A | 36.2 mm | |
| Da(Min.) | 92 mm | |
| Da(Max.) | 158 mm | |
| Ra(Max.) | 2 mm | |
| Mass(Refer.) | 3.85 kg |
