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 | Sealed type | |
| Bore diameter | d | 40 mm |
| Outside diameter | D | 90 mm |
| Width | B | 33 mm |
| Basic dynamic load rating | C | 36.9 kN |
| Basic static load rating | C0 | 9.8 kN |
| Fatigue load limit | Pu | 0.61 kN |
| Limiting speed | nG | 4600 r/min |
| Mass | ≈m | 0.925 kg |
| Sealing | Sealed type |
Manufacturer Identity2 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Brand | KOYO | |
| Official Class Key | 030-020-000 |
Classification2 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Official Category Path | Self-aligning ball bearings - Sealed type | |
| Official Classification 1 | Self-aligning ball bearings / Sealed type |
Technical Data17 parameters
| Parameter | Symbol | Value |
|---|---|---|
| d | 40 mm | |
| D | 90 mm | |
| B | 33 mm | |
| R(Min.) | 1.5 mm | |
| Basic Load Ratings : Cr | 36.9 kN | |
| Basic Load Ratings : C0R | 9.80 kN | |
| Fatigue Load Limit : Cu | 0.61 kN | |
| Limiting Speeds(Grease Lub.) | 4600 min-1 | |
| Constant :E | 0.25 | |
| Axial Load Factors : Y1 | 2.57 | |
| Axial Load Factors : Y2 | 3.98 | |
| Axial Load Factors : Y0 | 2.69 | |
| Da(Min.) | 48.5 mm | |
| Da(Max.) | 49.6 mm | |
| Da(Max.) | 81.5 mm | |
| Ra(Max.) | 1.5 mm | |
| Mass(Refer.) | 0.925 kg |
