Technical data
Product specifications
Metric and imperial values are paired where the manufacturer provides both. Expand a section to review its parameters.
Core specifications14 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Series | 22312 | |
| Bore diameter | d | 60 mm |
| Outside diameter | D | 130 mm |
| Width | B | 46 mm |
| Basic dynamic load rating | C | 310 kN |
| Basic static load rating | C0 | 310 kN |
| Fatigue load limit | Pu | 29 kN |
| Reference speed | nref | 4200 r/min |
| Limiting speed | nG | 5400 r/min |
| Mass | ≈m | 2.91 kg |
| Internal clearance | C2 (Group 2) — Internal clearance smaller than CN | |
| Cage | M — Brass Cage | |
| Minimum operating temperature | Tmin | -30 °C |
| Maximum operating temperature | Tmax | 200 °C |
Product characteristics5 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Design | E1A | Without central rip |
| Bore type | K | Tapered, taper 1:12 |
| Cage | M | Brass Cage |
| Radial internal clearance | C2 (Group 2) | Internal clearance smaller than CN |
| Relubrication feature | Standard |
Main Dimensions & Performance Data9 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Bore diameter | d | 60 mm2.362 in |
| Outside diameter | D | 130 mm5.118 in |
| Width | B | 46 mm1.811 in |
| Basic dynamic load rating, radial | Cr | 310,000 N69,694.245 lbf |
| Basic static load rating, radial | C0r | 310,000 N69,694.245 lbf |
| Fatigue load limit, radial | Cur | 29,000 N6,519.784 lbf |
| Limiting speed | nG | 5,400 1/min |
| Reference speed | nϑr | 4,200 1/min |
| Mass | ≈m | 2.91 kg6.415 lbs |
Mounting dimensions6 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Minimum diameter shaft shoulder | da min | 72 mm2.835 in |
| Maximum diameter of housing shoulder | Da max | 118 mm4.646 in |
| Maximum recess radius | ra max | 2.1 mm0.083 in |
| Maximum diameter of shaft shoulder | da max | 74 mm2.913 in |
| Minimum cavity diameter of the sleeve | db min | 66 mm2.598 in |
| Minimum cavity width of the sleeve | Ba min | 5 mm0.197 in |
Dimensions5 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Minimum chamfer dimension | rmin | 2.1 mm0.083 in |
| Bore diameter outer ring | D1 | 110.1 mm4.335 in |
| Raceway diameter of the inner ring | d2 | 74.8 mm2.945 in |
| Diameter lubrication hole | ds | 3.2 mm0.126 in |
| Width of lubricating groove | ns | 6.5 mm0.256 in |
Temperature range2 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Operating temperature min. | Tmin | -30 °C-22 °F |
| Operating temperature max. | Tmax | 200 °C392 °F |
Calculation factors4 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Limiting value of Fa/Fr for the applicability of diff. Values of factors X and Y | e | 0.35 |
| Dynamic axial load factor | Y1 | 1.91 |
| Dynamic axial load factor | Y2 | 2.85 |
| Static axial load factor | Y0 | 1.87 |
Manufacturer Identity7 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Schaeffler Product Code | 388661 | |
| Brand | FAG | |
| Base Type | 22312 | |
| Old Designation | ["22312E1AK.M.C2","22312-E1A-K-M-C2"] | |
| X Life Marking | XL | |
| SAP material number | 0190197930020 | |
| Base product | 2305091121 |
Product Identity2 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Construction | Spherical roller bearing 223..-E1A-XL-K-M, symmetric 2 outer ribs | |
| Short Description | Spherical Roller Bearing |
Additional information2 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Adapter sleeve | H2312 | |
| Withdrawal sleeve | AHX2312 |
Technical Data25 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Bore Diameter (D) | 60 mm | |
| Outside Diamater (D) | 130 mm | |
| Total Width (B) | 46 mm | |
| Basic Dynamic Load Rating, Radial (Cr) | 310,000 N | |
| Basic Static Load Rating, Radial (C0R) | 310,000 N | |
| Diameter Lubrication Hole (Ds) | 3.2 mm | |
| Operating Temperature Min. (Tmin) | -30 °C | |
| Minimum Diameter Shaft Shoulder (Da) | 72 mm | |
| Operating Temperature Max. (Tmax) | 200 °C | |
| Limiting Speed (Limiting Spe) | 5,400 1/min | |
| Reference Speed (Nϑr) | 4,200 1/min | |
| Maximum Recess Radius (Ra Max) | 2.1 mm | |
| Maximum Diameter Of Housing Shoulder (Da) | 118 mm | |
| Limiting Value Of Fa/Fr For The Applicability Of Diff. Values Of Factors X And Y (E) | 0.35 | |
| Width Of Lubricating Groove (Ns) | 6.5 mm | |
| Dynamic Axial Load Factor (Y1) | 1.91 | |
| Bore Diameter Outer Ring (D1) | 110.1 mm | |
| Raceway Diameter Of The Inner Ring (D2) | 74.8 mm | |
| Maximum Diameter Of Shaft Shoulder (Da Max) | 74 mm | |
| Minimum Chamfer Dimension (Rmin) | 2.1 mm | |
| Static Axial Load Factor (Y0) | 1.87 | |
| Dynamic Axial Load Factor (Y2) | 2.85 | |
| Minimum Cavity Width Of The Sleeve (Ba Min) | 5 mm | |
| Minimum Cavity Diameter Of The Sleeve (Db Min) | 66 mm | |
| Fatigue Load Limit, Radial (Cur) | 29,000 N |
