
WD-R503
📏 25 × 76.2 × 17 mm






Custom & Special Bearings · 25 × 75 × 56 mm
| Brand | INA |
|---|---|
| Category | Custom & Special Bearings |
| Type | Custom & Special Bearings |
| Dimensions (d × D × B) | d 25 mm × D 75 mm × B 56 mm |
| Catalogue Ref. | rZVjWF4t3H |
| 1) | Pull-out groove |
| 2 | μm AxialRunout Screw supportBearingConfiguredAxialRunout based on inner ring rotation. |
| 7 x M6X70 | Quantity x Fixing screw'sDimensions, According to DIN 912-Series 10.9 Standard Tightening torque of fixing screws must follow manufacturer's data. Screw not included in delivery. |
| 9410 | N AxialPreload |
| B | 56 mm |
| C0a | 111000 N |
| Ca | 44500 N |
| Da max | 48 mm |
| I | 47 mm |
| J | 58 mm |
| Series MA | 25 Nm |
| Series MRL | 0.6 Nm |
| Series Mm | 0.972 kg x cm^2 |
| ZMA25/45. AM25 | Recommended INA Lock nut designation |
| b | 3 mm |
| caL | 1300 N/μm |
| ckL | 450 Nm/mrad |
| d1 | 40.5 mm |
| d2 | 6.Series 8 mm |
| da min | Series 32 mm |
| m | 1440 g |
| nSeries G Fett | 2600 r/min |
| r1 min | 0.6 mm |
| rmin | 0.3 mm |
| t | Series 8 X 45 Pitch circle t Quantity X t |

📏 25 × 76.2 × 17 mm

📏 25 × 80 × 12 mm

📏 25 × 80 × 12 mm

📏 25 × 80 × 17 mm

📏 25 × 80 × 21 mm

📏 25 × 80 × 21 mm

📏 25 × 80 × 21 mm