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 / Open type | |
| Bore diameter | d | 630 mm |
| Outside diameter | D | 920 mm |
| Width | B | 128 mm |
| Basic dynamic load rating | C | 1050 kN |
| Basic static load rating | C0 | 1770 kN |
| Fatigue load limit | Pu | 45 kN |
| Limiting speed | nG | 370 r/min |
| Mass | ≈m | 276 kg |
| Sealing | Open |
Manufacturer Identity2 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Brand | KOYO | |
| Official Class Key | 010-010-010 |
Classification2 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Official Category Path | Deep groove ball bearings - Single-row - Open type | |
| Official Classification 1 | Deep groove ball bearings / Single-row / Open type |
Technical Data14 parameters
| Parameter | Symbol | Value |
|---|---|---|
| d | 630 mm | |
| D | 920 mm | |
| B | 128 mm | |
| R(Min.) | 7.5 mm | |
| Basic Load Ratings : Cr | 1050 kN | |
| Basic Load Ratings : C0R | 1770 kN | |
| Fatigue Load Limit : Cu | 45.0 kN | |
| Factor : F0 | 16.0 | |
| Limiting Speeds(Grease Lub.) | 370 min-1 | |
| Limiting Speeds(Oil Lub.) | 430 min-1 | |
| Da(Min.) | 662 mm | |
| Da(Max.) | 888 mm | |
| Ra(Max.) | 6 mm | |
| Mass(Refer.) | 276 kg |