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 machined cage | |
| Bore diameter | d | 140 mm |
| Outside diameter | D | 300 mm |
| Width | B | 62 mm |
| Basic dynamic load rating | C | 411 kN |
| Basic static load rating | C0 | 374 kN |
| Fatigue load limit | Pu | 13 kN |
| Limiting speed | nG | 2500 r/min |
| Mass | ≈m | 18.8 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 machined cage | |
| Official Classification 1 | Angular contact ball bearings / Single-row / With machined cage |
Technical Data15 parameters
| Parameter | Symbol | Value |
|---|---|---|
| d | 140 mm | |
| D | 300 mm | |
| B | 62 mm | |
| R(Min.) | 4 mm | |
| R1(Min.) | 1.5 mm | |
| Basic Load Ratings : Cr | 411 kN | |
| Basic Load Ratings : C0R | 374 kN | |
| Fatigue Load Limit : Cu | 13.0 kN | |
| Limiting Speeds(Grease Lub.) | 2500 min-1 | |
| Limiting Speeds(Oil Lub.) | 3200 min-1 | |
| Load Center Spread : A | 94.5 mm | |
| Da(Min.) | 158 mm | |
| Da(Max.) | 282 mm | |
| Ra(Max.) | 3 mm | |
| Mass(Refer.) | 18.8 kg |
