Product specifications
Metric and imperial values are paired where the manufacturer provides both. Expand a section to review its parameters.
Core specifications8 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Variant / construction | Adapter assembles | |
| Bore diameter | d | 240 mm |
| Outside diameter | D | 440 mm |
| Width | B | 160 mm |
| Basic dynamic load rating | C | 3080 kN |
| Basic static load rating | C0 | 4130 kN |
| Limiting speed | nG | 730 r/min |
| Mass | ≈m | 122 kg |
Manufacturer Identity2 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Brand | KOYO | |
| Official Class Key | 060-020-000 |
Classification2 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Official Category Path | Spherical roller bearings - Adapter assembles | |
| Official Classification 1 | Spherical roller bearings / Adapter assembles |
Technical Data22 parameters
| Parameter | Symbol | Value |
|---|---|---|
| D1 | 220 mm | |
| B1 | 196 mm | |
| D2 | 300 mm | |
| B2 | 34 mm | |
| B3 | 46 mm | |
| d | 240 mm | |
| D | 440 mm | |
| B | 160 mm | |
| R(Min.) | 4 mm | |
| Basic Load Ratings : Cr | 3080 kN | |
| Basic Load Ratings : C0R | 4130 kN | |
| Limiting Speeds(Grease Lub.) | 730 min-1 | |
| Limiting Speeds(Oil Lub.) | 970 min-1 | |
| Constant E | 0.36 | |
| Axial Load Factors : Y1 | 1.87 | |
| Axial Load Factors : Y2 | 2.78 | |
| Axial Load Factors : Y0 | 1.83 | |
| A(Min.) | - mm | |
| K(Min.) | - mm | |
| Sde(Min.) | 257 mm | |
| B(Min.) | 6 mm | |
| Mass(Refer.) | 122 kg |

