Technical data
Product specifications
Metric and imperial values are paired where the manufacturer provides both. Expand a section to review its parameters.
Core specifications13 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Series | N221 | |
| Bore diameter | d | 105 mm |
| Outside diameter | D | 190 mm |
| Width | B | 36 mm |
| Basic dynamic load rating | C | 310 kN |
| Basic static load rating | C0 | 320 kN |
| Fatigue load limit | Pu | 54 kN |
| Mass | ≈m | 4.52 kg |
| Precision class | PN — Normal (ISO 492:2023) | |
| Internal clearance | C3 (Group 3) — Internal clearance larger than CN | |
| 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 |
|---|---|---|
| Cage | M1 | Two Piece Brass Cage Roller Guided |
| Tolerance class | PN | Normal (ISO 492:2023) |
| Change mark | E | Increased Capacity Design |
| Radial internal clearance | C3 (Group 3) | Internal clearance larger than CN |
| Number of rows | 1 | Single-row design |
Main Dimensions & Performance Data9 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Bore diameter | d | 105 mm4.134 in |
| Outside diameter | D | 190 mm7.48 in |
| Width | B | 36 mm1.417 in |
| Basic dynamic load rating, radial | Cr | 310,000 N69,694.245 lbf |
| Basic static load rating, radial | C0r | 320,000 N71,942.446 lbf |
| Fatigue load limit, radial | Cur | 54,000 N12,140.288 lbf |
| Limiting speed for grease lubrication | nG Grease | 5,500 1/min |
| Limiting speed for oil lubrication | nG Oil | 6,500 1/min |
| Mass | ≈m | 4.52 kg9.965 lbs |
Mounting dimensions3 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Diameter shaft shoulder | da | 117 mm4.606 in |
| Diameter of housing shoulder | Da | 178 mm7.008 in |
| Maximum recess radius | ra1 max | 2.1 mm0.083 in |
Dimensions3 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Minimum chamfer dimension | r1 min | 2.1 mm0.083 in |
| Axial displacement | s1 | 1.2 mm0.047 in |
| Raceway diameter outer ring | E | 171.5 mm6.752 in |
Temperature range2 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Operating temperature min. | Tmin | -30 °C-22 °F |
| Operating temperature max. | Tmax | 150 °C302 °F |
Capabilities & suitability4 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Radial load capacity | Yes | |
| Suitable for grease lubrication | Yes | |
| Suitable for oil lubrication | Yes | |
| Unsealed design | Yes |
Manufacturer Identity8 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Schaeffler Product Code | 367602 | |
| Brand | FAG | |
| Base Type | N221 | |
| SAP material number | 0192177220030 | |
| Base product | 2305090101 | |
| Bearing X designation | N221-E-XL-M1-C3 | |
| Mounting Manager ID | N221-E-XL-M1-C3 | |
| Grease application ID | N221-E-XL-M1-C3 |
Product Identity2 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Construction | Cylindrical roller bearing N2..-M1, with cage, single row, non-locating bearing, 0 ribs on outer ring, 2 rib on inner ring, type N2 | |
| Short Description | Cylindrical roller bearing |
Technical Data16 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Bore Diameter (D) | 105 mm | |
| Outside Diamater (D) | 190 mm | |
| Total Width (B) | 36 mm | |
| Basic Dynamic Load Rating, Radial (Cr) | 310,000 N | |
| Basic Static Load Rating, Radial (C0R) | 320,000 N | |
| Operating Temperature Min. (Tmin) | -30 °C | |
| Limiting Speed For Grease Lubrication (Ng Grea) | 5,500 1/min | |
| Minimum Diameter Shaft Shoulder (Da) | 117 mm | |
| Limiting Speed (Ng Oil) | 6,500 1/min | |
| Operating Temperature Max. (Tmax) | 150 °C | |
| Axial Displacement (S1) | 1.2 mm | |
| Maximum Diameter Of Housing Shoulder (Da) | 178 mm | |
| Minimum Chamfer Dimension (R1 Min) | 2.1 mm | |
| Maximum Recess Radius (Ra1 Max) | 2.1 mm | |
| Raceway Diameter Outer Ring (E) | 171.5 mm | |
| Fatigue Load Limit, Radial (Cur) | 54,000 N |
