Technical data
Product specifications
Metric and imperial values are paired where the manufacturer provides both. Expand a section to review its parameters.
Core specifications12 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Series | NU2305 | |
| Bore diameter | d | 25 mm |
| Outside diameter | D | 62 mm |
| Width | B | 24 mm |
| Basic dynamic load rating | C | 67 kN |
| Basic static load rating | C0 | 56 kN |
| Fatigue load limit | Pu | 9.3 kN |
| Reference speed | nref | 8200 r/min |
| Limiting speed | nG | 16500 r/min |
| Mass | ≈m | 0.3506 kg |
| Minimum operating temperature | Tmin | -30 °C |
| Maximum operating temperature | Tmax | 120 °C |
Manufacturer Identity4 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Schaeffler Product Code | 1712334 | |
| Brand | INA | |
| Base Type | NU2305 | |
| X Life Marking | XL |
Product Identity2 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Construction | Cylindrical roller bearing NU..-E-XL-TVP2, with cage, single row, non-locating bearing, 2 ribs on outer ring, 0 ribs on inner ring (smooth), type NU, Running accuracy in P6 | |
| Short Description | Cylindrical roller bearing |
Technical Data22 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Bore Diameter (D) | 25 mm | |
| Outside Diamater (D) | 62 mm | |
| Total Width (B) | 24 mm | |
| Basic Dynamic Load Rating, Radial (Cr) | 67,000 N | |
| Basic Static Load Rating, Radial (C0R) | 56,000 N | |
| Raceway Diameter Inner Ring (F) | 34 mm | |
| Operating Temperature Min. (Tmin) | -30 °C | |
| Minimum Diameter Shaft Shoulder (Da) | 32 mm | |
| Operating Temperature Max. (Tmax) | 120 °C | |
| Limiting Speed (Limiting Spe) | 16,500 1/min | |
| Reference Speed (Nϑr) | 8,200 1/min | |
| Maximum Recess Radius (Ra Max) | 1 mm | |
| Maximum Diameter Of Housing Shoulder (Da) | 55 mm | |
| Minimum Chamfer Dimension (R1 Min) | 1.1 mm | |
| Axial Displacement (S) | 1.9 mm | |
| Minimum Rib Diameter Outer Ring (D1 Min) | 50.7 mm | |
| Maximum Diameter Of Shaft Shoulder (Da Max) | 33 mm | |
| Maximum Recess Radius (Ra1 Max) | 1 mm | |
| Minimum Chamfer Dimension (Rmin) | 1.1 mm | |
| Raceway Diameter Outer Ring (E) | 54 mm | |
| Minimum Shaft Shoulder (Db Min) | 37 mm | |
| Fatigue Load Limit, Radial (Cur) | 9,300 N |
