Technical data
Product specifications
Metric and imperial values are paired where the manufacturer provides both. Expand a section to review its parameters.
Core specifications15 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Series | NJ2314 | |
| Bore diameter | d | 70 mm |
| Outside diameter | D | 150 mm |
| Width | B | 51 mm |
| Basic dynamic load rating | C | 325 kN |
| Basic static load rating | C0 | 325 kN |
| Fatigue load limit | Pu | 60 kN |
| Reference speed | nref | 3800 r/min |
| Limiting speed | nG | 8200 r/min |
| Mass | ≈m | 4.45 kg |
| Precision class | PN — Normal (ISO 492:2023) | |
| Internal clearance | C4 (Group 4) — Internal clearance larger than C3 | |
| Cage | M1 — Two Piece Brass Cage Roller Guided | |
| Minimum operating temperature | Tmin | -30 °C |
| Maximum operating temperature | Tmax | 150 °C |
Product characteristics5 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Design | E | Increased Capacity Design |
| Cage | M1 | Two Piece Brass Cage Roller Guided |
| Radial internal clearance | C4 (Group 4) | Internal clearance larger than C3 |
| Tolerance class | PN | Normal (ISO 492:2023) |
| Number of rows | 1 | Single-row design |
Main Dimensions & Performance Data9 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Bore diameter | d | 70 mm2.756 in |
| Outside diameter | D | 150 mm5.906 in |
| Width | B | 51 mm2.008 in |
| Basic dynamic load rating, radial | Cr | 325,000 N73,066.547 lbf |
| Basic static load rating, radial | C0r | 325,000 N73,066.547 lbf |
| Fatigue load limit, radial | Cur | 60,000 N13,489.209 lbf |
| Limiting speed | nG | 8,200 1/min |
| Reference speed | nϑr | 3,800 1/min |
| Mass | ≈m | 4.45 kg9.811 lbs |
Mounting dimensions5 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Minimum diameter shaft shoulder | da min | 82 mm3.228 in |
| Maximum diameter of shaft shoulder | da max | 87 mm3.425 in |
| Maximum diameter of housing shoulder | Da max | 138 mm5.433 in |
| Minimum shaft shoulder | dc min | 100 mm3.937 in |
| Maximum recess radius | ra max | 2 mm0.079 in |
Dimensions7 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Minimum chamfer dimension | rmin | 2.1 mm0.083 in |
| Minimum chamfer dimension | r1 min | 2.1 mm0.083 in |
| Axial displacement | s | 4.7 mm0.185 in |
| Raceway diameter outer ring | E | 133 mm5.236 in |
| Raceway diameter inner ring | F | 89 mm3.504 in |
| Minimum rib diameter outer ring | D1 min | 126.82 mm4.993 in |
| Maximum rib diameter inner ring | d1 | 97.35 mm3.833 in |
Temperature range2 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Operating temperature min. | Tmin | -30 °C-22 °F |
| Operating temperature max. | Tmax | 150 °C302 °F |
Capabilities & suitability5 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Radial load capacity | Yes | |
| Axial load capacity in one direction | Yes | |
| Suitable for grease lubrication | Yes | |
| Suitable for oil lubrication | Yes | |
| Unsealed design | Yes |
Manufacturer Identity7 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Schaeffler Product Code | 371376 | |
| Brand | FAG | |
| Base Type | NJ2314 | |
| Old Designation | ["NJ2314E.M1.C4","NJ2314-E-M1-C4"] | |
| X Life Marking | XL | |
| SAP material number | 0192256100040 | |
| Base product | 2305090111 |
Product Identity2 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Construction | Cylindrical roller bearing NJ..-E-XL-M1, with cage, single row, semi-locating bearing, 2 ribs on outer ring, 1 rib on inner ring, type NJ | |
| Short Description | Cylindrical roller bearing |
Additional information1 parameter
| Parameter | Symbol | Value |
|---|---|---|
| L-washer | HJ2314-E |
Technical Data22 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Bore Diameter (D) | 70 mm | |
| Outside Diamater (D) | 150 mm | |
| Total Width (B) | 51 mm | |
| Basic Dynamic Load Rating, Radial (Cr) | 325,000 N | |
| Basic Static Load Rating, Radial (C0R) | 325,000 N | |
| Raceway Diameter Inner Ring (F) | 89 mm | |
| Operating Temperature Min. (Tmin) | -30 °C | |
| Minimum Diameter Shaft Shoulder (Da) | 82 mm | |
| Operating Temperature Max. (Tmax) | 150 °C | |
| Limiting Speed (Limiting Spe) | 8,200 1/min | |
| Minimum Shaft Shoulder (Dc Min) | 100 mm | |
| Reference Speed (Nϑr) | 3,800 1/min | |
| Maximum Recess Radius (Ra Max) | 2 mm | |
| Maximum Diameter Of Housing Shoulder (Da) | 138 mm | |
| Maximum Rib Diameter Inner Ring (D1) | 97.35 mm | |
| Minimum Chamfer Dimension (R1 Min) | 2.1 mm | |
| Axial Displacement (S) | 4.7 mm | |
| Minimum Rib Diameter Outer Ring (D1 Min) | 126.82 mm | |
| Maximum Diameter Of Shaft Shoulder (Da Max) | 87 mm | |
| Minimum Chamfer Dimension (Rmin) | 2.1 mm | |
| Raceway Diameter Outer Ring (E) | 133 mm | |
| Fatigue Load Limit, Radial (Cur) | 60,000 N |
