Technical data
Product specifications
Metric and imperial values are paired where the manufacturer provides both. Expand a section to review its parameters.
Core specifications7 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Variant / construction | Tensioner bearings | |
| Bore diameter | d | 12 mm |
| Outside diameter | D | 68.3 mm |
| Width | B | 30.9 mm |
| Basic dynamic load rating | C | 9.7 kN |
| Basic static load rating | C0 | 4.2 kN |
| Mass | ≈m | 0.192 kg |
Manufacturer Identity2 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Brand | KOYO | |
| Official Class Key | 200-050-000 |
Classification2 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Official Category Path | Automotive bearings - Tensioner bearings | |
| Official Classification 1 | Automotive bearings / Tensioner bearings |
Technical Data9 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Stockno. | 70370 | |
| d | 12 mm | |
| D | 68.3 mm | |
| B | 30.9 mm | |
| D1 | 62 mm | |
| Basic Load Ratings : Cr | 9.7 kN | |
| Basic Load Ratings : C0R | 4.2 kN | |
| Mass (Reference) | 0.192 kg | |
| Reference Part Number | トヨタ (TOYOTA) 13503-64030, 13503-650E0 |
