Technical data
Product specifications
Metric and imperial values are paired where the manufacturer provides both. Expand a section to review its parameters.
Core specifications17 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Series | 2320 | |
| Bore diameter | d | 100 mm |
| Outside diameter | D | 215 mm |
| Width | B | 73 mm |
| Basic dynamic load rating | C | 196 kN |
| Basic static load rating | C0 | 79 kN |
| Fatigue load limit | Pu | 4 kN |
| Reference speed | nref | 4350 r/min |
| Limiting speed | nG | 4300 r/min |
| Mass | ≈m | 12.1 kg |
| Precision class | PN — Normal (ISO 492:2023) | |
| Internal clearance | C3 (Group 3) — Internal clearance larger than CN | |
| Sealing | Without — Not sealed | |
| Cage | M — Solid brass cage, ball guided | |
| Lubricant | Without — Bearing not greased | |
| Minimum operating temperature | Tmin | -30 °C |
| Maximum operating temperature | Tmax | 150 °C |
Precision classification2 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Radial ball bearing tolerance equivalent | ABEC 1Derived from ISO Normal; not a direct ABEC marking | |
| Mapping basis | ISO 492 / ANSI/ABMA 20The original manufacturer tolerance remains the controlling value. |
Product characteristics6 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Bore type | K | Tapered, taper 1:12 |
| Type of Seal | Without | Not sealed |
| Cage | M | Solid brass cage, ball guided |
| Tolerance class | PN | Normal (ISO 492:2023) |
| Radial internal clearance | C3 (Group 3) | Internal clearance larger than CN |
| Lubricant | Without | Bearing not greased |
Main Dimensions & Performance Data9 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Bore diameter | d | 100 mm3.937 in |
| Outside diameter | D | 215 mm8.465 in |
| Width | B | 73 mm2.874 in |
| Basic dynamic load rating, radial | Cr | 196,000 N44,064.748 lbf |
| Basic static load rating, radial | C0r | 79,000 N17,760.791 lbf |
| Fatigue load limit, radial | Cur | 4,000 N899.281 lbf |
| Limiting speed | nG | 4,300 1/min |
| Reference speed | nϑr | 4,350 1/min |
| Mass | ≈m | 12.1 kg26.676 lbs |
Mounting dimensions6 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Minimum diameter shaft shoulder | da min | 114 mm4.488 in |
| Maximum diameter shaft shoulder | da max | 125 mm4.921 in |
| Maximum diameter of housing shoulder | Da max | 201 mm7.913 in |
| Minimum cavity diameter of the sleeve | db min | 110 mm4.331 in |
| Minimum cavity width of the sleeve | Ba min | 7 mm0.276 in |
| Maximum fillet radius | ra max | 2.5 mm0.098 in |
Dimensions3 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Minimum chamfer dimension | rmin | 3 mm0.118 in |
| Shoulder diameter outer ring | D1 | 182.7 mm7.193 in |
| Shoulder diameter inner ring | d1 | 130.82 mm5.15 in |
Temperature range2 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Operating temperature min. | Tmin | -30 °C-22 °F |
| Operating temperature max. | Tmax | 150 °C302 °F |
Calculation factors4 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Limiting value of Fa/Fr for the applicability of diff. Values of factors X and Y | e | 0.38 |
| Dynamic axial load factor | Y1 | 1.67 |
| Dynamic axial load factor | Y2 | 2.59 |
| Static axial load factor | Y0 | 1.75 |
Capabilities & suitability8 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Radial load capacity | Yes | |
| Axial load capacity in one direction | Yes | |
| Axial load capacity in both directions | Yes | |
| Suitable for grease lubrication | Yes | |
| Suitable for oil lubrication | Yes | |
| Unsealed design | Yes | |
| Staticangularerrorandmisalignment | Yes | |
| Dynamicangularerrorandmisalignment | Yes |
Manufacturer Identity10 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Schaeffler Product Code | 366203 | |
| Brand | FAG | |
| Base Type | 2320 | |
| Old Designation | ["2320K.M.C3"] | |
| X Life Marking | n.r. | |
| SAP material number | 0384739500030 | |
| Base product | 2305080601 | |
| Bearing X designation | 2320-K-M-C3 | |
| Mounting Manager ID | 2320-K-M-C3 | |
| Grease application ID | 2320-K-M-C3 |
Product Identity2 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Construction | Self-aligning ball bearing 23..-K-M, tapered bore taper 1:12, solid brass cage | |
| Short Description | Self-aligning ball bearing |
Additional information1 parameter
| Parameter | Symbol | Value |
|---|---|---|
| Adapter sleeve | H2320 |
Technical Data23 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Bore Diameter (D) | 100 mm | |
| Outside Diameter (D) | 215 mm | |
| Width (B) | 73 mm | |
| Basic Dynamic Load Rating, Radial (Cr) | 196,000 N | |
| Basic Static Load Rating, Radial (C0R) | 79,000 N | |
| Operating Temperature Min. (Tmin) | -30 °C | |
| Limiting Speed (Ng) | 4,300 1/min | |
| Operating Temperature Max. (Tmax) | 150 °C | |
| Reference Speed (Nϑr) | 4,350 1/min | |
| Fatigue Load Limit, Radial (Cur) | 4,000 N | |
| Limiting Value Of Fa/Fr For The Applicability Of Diff. Values Of Factors X And Y (E) | 0.38 | |
| Maximum Diameter Of Shaft Shoulder (Da Max) | 125 mm | |
| Minimum Diameter Of Shaft Shoulder (Db Min) | 110 mm | |
| Minimum Diameter Shaft Shoulder (Da Min) | 114 mm | |
| Shoulder Diameter Inner Ring (D1) | 130.82 mm | |
| Dynamic Axial Load Factor (Y1) | 1.67 | |
| Maximum Diameter Of Housing Shoulder (Da Max) | 201 mm | |
| Minimum Chamfer Dimension (Rmin) | 3 mm | |
| Maximum Fillet Radius (Ra Max) | 2.5 mm | |
| Shoulder Diameter Outer Ring (D1) | 182.7 mm | |
| Dynamic Axial Load Factor (Y2) | 2.59 | |
| Minimum Cavity Width Of The Sleeve (Ba Min) | 7 mm | |
| Static Axial Load Factor (Y0) | 1.75 |