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 | NJ2311 | |
| Bore diameter | d | 55 mm |
| Outside diameter | D | 120 mm |
| Width | B | 43 mm |
| Basic dynamic load rating | C | 235 kN |
| Basic static load rating | C0 | 230 kN |
| Fatigue load limit | Pu | 44 kN |
| Reference speed | nref | 4500 r/min |
| Limiting speed | nG | 8000 r/min |
| Mass | ≈m | 2.24 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 | 55 mm2.165 in |
| Outside diameter | D | 120 mm4.724 in |
| Width | B | 43 mm1.693 in |
| Basic dynamic load rating, radial | Cr | 235,000 N52,832.734 lbf |
| Basic static load rating, radial | C0r | 230,000 N51,708.633 lbf |
| Fatigue load limit, radial | Cur | 44,000 N9,892.086 lbf |
| Limiting speed | nG | 8,000 1/min |
| Reference speed | nϑr | 4,500 1/min |
| Mass | ≈m | 2.24 kg4.938 lbs |
Mounting dimensions5 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Minimum diameter shaft shoulder | da min | 66 mm2.598 in |
| Maximum diameter of shaft shoulder | da max | 69 mm2.717 in |
| Maximum diameter of housing shoulder | Da max | 109 mm4.291 in |
| Minimum shaft shoulder | dc min | 80 mm3.15 in |
| Maximum recess radius | ra max | 2 mm0.079 in |
Dimensions7 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Minimum chamfer dimension | rmin | 2 mm0.079 in |
| Minimum chamfer dimension | r1 min | 2 mm0.079 in |
| Axial displacement | s | 3.3 mm0.13 in |
| Raceway diameter outer ring | E | 106.5 mm4.193 in |
| Raceway diameter inner ring | F | 70.5 mm2.776 in |
| Minimum rib diameter outer ring | D1 min | 101.4 mm3.992 in |
| Maximum rib diameter inner ring | d1 | 77.5 mm3.051 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 Identity10 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Schaeffler Product Code | 371988 | |
| Brand | FAG | |
| Base Type | NJ2311 | |
| Old Designation | ["NJ2311-E-TVP2","NJ2311E.TVP2"] | |
| X Life Marking | XL | |
| SAP material number | 0192253770000 | |
| Base product | 2305090111 | |
| Bearing X designation | NJ2311-E-XL-TVP2 | |
| Mounting Manager ID | NJ2311-E-XL-TVP2 | |
| Grease application ID | NJ2311-E-XL-TVP2 |
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 | HJ2311-E |
Technical Data22 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Bore Diameter (D) | 55 mm | |
| Outside Diamater (D) | 120 mm | |
| Total Width (B) | 43 mm | |
| Basic Dynamic Load Rating, Radial (Cr) | 235,000 N | |
| Basic Static Load Rating, Radial (C0R) | 230,000 N | |
| Raceway Diameter Inner Ring (F) | 70.5 mm | |
| Operating Temperature Min. (Tmin) | -30 °C | |
| Minimum Diameter Shaft Shoulder (Da) | 66 mm | |
| Operating Temperature Max. (Tmax) | 120 °C | |
| Limiting Speed (Limiting Spe) | 8,000 1/min | |
| Minimum Shaft Shoulder (Dc Min) | 80 mm | |
| Reference Speed (Nϑr) | 4,500 1/min | |
| Maximum Recess Radius (Ra Max) | 2 mm | |
| Maximum Diameter Of Housing Shoulder (Da) | 109 mm | |
| Maximum Rib Diameter Inner Ring (D1) | 77.5 mm | |
| Minimum Chamfer Dimension (R1 Min) | 2 mm | |
| Axial Displacement (S) | 3.3 mm | |
| Minimum Rib Diameter Outer Ring (D1 Min) | 101.4 mm | |
| Maximum Diameter Of Shaft Shoulder (Da Max) | 69 mm | |
| Minimum Chamfer Dimension (Rmin) | 2 mm | |
| Raceway Diameter Outer Ring (E) | 106.5 mm | |
| Fatigue Load Limit, Radial (Cur) | 44,000 N |
