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 | NJ2315 | |
| Bore diameter | d | 75 mm |
| Outside diameter | D | 160 mm |
| Width | B | 55 mm |
| Basic dynamic load rating | C | 390 kN |
| Basic static load rating | C0 | 395 kN |
| Fatigue load limit | Pu | 73 kN |
| Reference speed | nref | 3550 r/min |
| Limiting speed | nG | 5900 r/min |
| Mass | ≈m | 4.97 kg |
| Precision class | PN — Normal (ISO 492:2023) | |
| Internal clearance | CN (Group N) — Normal internal clearance | |
| Cage | TVP2 — Solid Window Cage made from PA66 | |
| Minimum operating temperature | Tmin | -30 °C |
| Maximum operating temperature | Tmax | 120 °C |
Product characteristics5 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Design | E | Increased Capacity Design |
| Cage | TVP2 | Solid Window Cage made from PA66 |
| Radial internal clearance | CN (Group N) | Normal internal clearance |
| 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 | 75 mm2.953 in |
| Outside diameter | D | 160 mm6.299 in |
| Width | B | 55 mm2.165 in |
| Basic dynamic load rating, radial | Cr | 390,000 N87,679.856 lbf |
| Basic static load rating, radial | C0r | 395,000 N88,803.957 lbf |
| Fatigue load limit, radial | Cur | 73,000 N16,411.871 lbf |
| Limiting speed | nG | 5,900 1/min |
| Reference speed | nϑr | 3,550 1/min |
| Mass | ≈m | 4.97 kg10.957 lbs |
Mounting dimensions5 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Minimum diameter shaft shoulder | da min | 87 mm3.425 in |
| Maximum diameter of shaft shoulder | da max | 93 mm3.661 in |
| Maximum diameter of housing shoulder | Da max | 148 mm5.827 in |
| Minimum shaft shoulder | dc min | 106 mm4.173 in |
| Maximum recess radius | ra max | 2.1 mm0.083 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 | 4.2 mm0.165 in |
| Raceway diameter outer ring | E | 143 mm5.63 in |
| Raceway diameter inner ring | F | 95 mm3.74 in |
| Minimum rib diameter outer ring | D1 min | 136.2 mm5.362 in |
| Maximum rib diameter inner ring | d1 | 104.1 mm4.098 in |
Temperature range2 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Operating temperature min. | Tmin | -30 °C-22 °F |
| Operating temperature max. | Tmax | 120 °C248 °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 Identity6 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Schaeffler Product Code | 372730 | |
| Brand | FAG | |
| Base Type | NJ2315 | |
| X Life Marking | XL | |
| SAP material number | 0824856150000 | |
| Base product | 2305090111 |
Product Identity2 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Construction | Cylindrical roller bearing NJ..-E-XL-TVP2, 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 | HJ2315-E |
Technical Data22 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Bore Diameter (D) | 75 mm | |
| Outside Diamater (D) | 160 mm | |
| Total Width (B) | 55 mm | |
| Basic Dynamic Load Rating, Radial (Cr) | 390,000 N | |
| Basic Static Load Rating, Radial (C0R) | 395,000 N | |
| Raceway Diameter Inner Ring (F) | 95 mm | |
| Operating Temperature Min. (Tmin) | -30 °C | |
| Minimum Diameter Shaft Shoulder (Da) | 87 mm | |
| Operating Temperature Max. (Tmax) | 120 °C | |
| Limiting Speed (Limiting Spe) | 5,900 1/min | |
| Minimum Shaft Shoulder (Dc Min) | 106 mm | |
| Reference Speed (Nϑr) | 3,550 1/min | |
| Maximum Recess Radius (Ra Max) | 2.1 mm | |
| Maximum Diameter Of Housing Shoulder (Da) | 148 mm | |
| Maximum Rib Diameter Inner Ring (D1) | 104.1 mm | |
| Minimum Chamfer Dimension (R1 Min) | 2.1 mm | |
| Axial Displacement (S) | 4.2 mm | |
| Minimum Rib Diameter Outer Ring (D1 Min) | 136.2 mm | |
| Maximum Diameter Of Shaft Shoulder (Da Max) | 93 mm | |
| Minimum Chamfer Dimension (Rmin) | 2.1 mm | |
| Raceway Diameter Outer Ring (E) | 143 mm | |
| Fatigue Load Limit, Radial (Cur) | 73,000 N |
