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 | NUP324 | |
| Bore diameter | d | 120 mm |
| Outside diameter | D | 260 mm |
| Width | B | 55 mm |
| Basic dynamic load rating | C | 610 kN |
| Basic static load rating | C0 | 600 kN |
| Fatigue load limit | Pu | 97 kN |
| Reference speed | nref | 2650 r/min |
| Limiting speed | nG | 4550 r/min |
| Mass | ≈m | 14.09 kg |
| Minimum operating temperature | Tmin | -30 °C |
| Maximum operating temperature | Tmax | 150 °C |
Manufacturer Identity4 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Schaeffler Product Code | 1744430 | |
| Brand | INA | |
| Base Type | NUP324 | |
| X Life Marking | XL |
Product Identity2 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Construction | Cylindrical roller bearing NUP..-E-XL-MCA, with cage, single row, locating bearing, 2 ribs on outer ring, 1 rib on inner ring, rib washer internal, type NUP | |
| Short Description | Cylindrical roller bearing |
Technical Data21 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Bore Diameter (D) | 120 mm | |
| Outside Diamater (D) | 260 mm | |
| Total Width (B) | 55 mm | |
| Basic Dynamic Load Rating, Radial (Cr) | 610,000 N | |
| Basic Static Load Rating, Radial (C0R) | 600,000 N | |
| Raceway Diameter Inner Ring (F) | 154 mm | |
| Operating Temperature Min. (Tmin) | -30 °C | |
| Minimum Diameter Shaft Shoulder (Da) | 134 mm | |
| Width Of Loose Rib (B3) | 8.5 mm | |
| Operating Temperature Max. (Tmax) | 150 °C | |
| Limiting Speed (Limiting Spe) | 4,550 1/min | |
| Minimum Shaft Shoulder (Dc Min) | 171 mm | |
| Reference Speed (Nϑr) | 2,650 1/min | |
| Maximum Recess Radius (Ra Max) | 2.5 mm | |
| Maximum Diameter Of Housing Shoulder (Da) | 246 mm | |
| Maximum Rib Diameter Inner Ring (D1) | 168.05 mm | |
| Minimum Chamfer Dimension (R1 Min) | 3 mm | |
| Minimum Rib Diameter Outer Ring (D1 Min) | 218.7 mm | |
| Minimum Chamfer Dimension (Rmin) | 3 mm | |
| Raceway Diameter Outer Ring (E) | 230 mm | |
| Fatigue Load Limit, Radial (Cur) | 97,000 N |
