Technical data
Product specifications
Metric and imperial values are paired where the manufacturer provides both. Expand a section to review its parameters.
Core specifications4 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Variant / construction | Inner rings / Inch series / For heavy duty needle roller bearings(IR) | |
| Bore diameter | d | 31.75 mm |
| Width | B | 25.4 mm |
| Mass | ≈m | 0.068 kg |
Manufacturer Identity2 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Brand | KOYO | |
| Official Class Key | 090-060-030 |
Classification2 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Official Category Path | Needle roller bearings - Inner rings - Inch series - For heavy duty needle roller bearings(IR) | |
| Official Classification 1 | Needle roller bearings / Inner rings / Inch series / For heavy duty needle roller bearings(IR) |
Technical Data11 parameters
| Parameter | Symbol | Value |
|---|---|---|
| d | 31.750 mm | |
| F | 38.100 mm | |
| B | 25.40 mm | |
| R(Min.) | 1.52 mm | |
| (Refer.)Mass | 0.068 kg | |
| Shaft Dia. Loose Transition Fit(Max.) | 31.740 | |
| Shaft Dia. Loose Transition Fit(Min.) | 31.725 | |
| Shaft Dia. Interference Fit(Max.) | 31.770 | |
| Shaft Dia. Interference Fit(Min.) | 31.760 | |
| Used With Bearing No. | HJ-243316 | |
| Mass(Refer.) | 0.068 kg |
