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 | HCNU1008 | |
| Bore diameter | d | 40 mm |
| Outside diameter | D | 68 mm |
| Width | B | 15 mm |
| Basic dynamic load rating | C | 28.5 kN |
| Basic static load rating | C0 | 29 kN |
| Fatigue load limit | Pu | 2.32 kN |
| Reference speed | nref | 9000 r/min |
| Limiting speed | nG | 17700 r/min |
| Mass | ≈m | 0.192 kg |
| Precision class | PN — Normal (ISO 492:2023) | |
| Internal clearance | CN (Group N) — Normal internal clearance | |
| 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 |
|---|---|---|
| Design | Standard | |
| Cage | M1 | Two Piece Brass Cage Roller Guided |
| 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 | 40 mm1.575 in |
| Outside diameter | D | 68 mm2.677 in |
| Width | B | 15 mm0.591 in |
| Basic dynamic load rating, radial | Cr | 28,500 N6,407.374 lbf |
| Basic static load rating, radial | C0r | 29,000 N6,519.784 lbf |
| Fatigue load limit, radial | Cur | 2,320 N521.583 lbf |
| Limiting speed | nG | 17,700 1/min |
| Reference speed | nϑr | 9,000 1/min |
| Mass | ≈m | 0.192 kg0.423 lbs |
Mounting dimensions6 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Minimum diameter shaft shoulder | da min | 43 mm1.693 in |
| Maximum diameter of shaft shoulder | da max | 46 mm1.811 in |
| Minimum shaft shoulder | db min | 49 mm1.929 in |
| Maximum diameter of housing shoulder | Da max | 63 mm2.48 in |
| Maximum recess radius | ra max | 1 mm0.039 in |
| Maximum recess radius | ra1 max | 0.6 mm0.024 in |
Dimensions6 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Minimum chamfer dimension | rmin | 1 mm0.039 in |
| Minimum chamfer dimension | r1 min | 0.6 mm0.024 in |
| Axial displacement | s | 2 mm0.079 in |
| Raceway diameter outer ring | E | 61 mm2.402 in |
| Raceway diameter inner ring | F | 47 mm1.85 in |
| Minimum rib diameter outer ring | D1 min | 58.2 mm2.291 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 Identity4 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Schaeffler Product Code | 1741009 | |
| Brand | FAG | |
| Base Type | HCNU1008 | |
| Base product | 2305090102 |
Product Identity1 parameter
| Parameter | Symbol | Value |
|---|---|---|
| Short Description | Cylindrical roller bearing |
Technical Data22 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Bore Diameter (D) | 40 mm | |
| Outside Diamater (D) | 68 mm | |
| Total Width (B) | 15 mm | |
| Basic Dynamic Load Rating, Radial (Cr) | 28,500 N | |
| Basic Static Load Rating, Radial (C0R) | 29,000 N | |
| Raceway Diameter Inner Ring (F) | 47 mm | |
| Operating Temperature Min. (Tmin) | -30 °C | |
| Minimum Diameter Shaft Shoulder (Da) | 43 mm | |
| Operating Temperature Max. (Tmax) | 150 °C | |
| Limiting Speed (Limiting Spe) | 17,700 1/min | |
| Reference Speed (Nϑr) | 9,000 1/min | |
| Maximum Recess Radius (Ra Max) | 1 mm | |
| Maximum Diameter Of Housing Shoulder (Da) | 63 mm | |
| Minimum Chamfer Dimension (R1 Min) | 0.6 mm | |
| Axial Displacement (S) | 2 mm | |
| Minimum Rib Diameter Outer Ring (D1 Min) | 58.2 mm | |
| Maximum Diameter Of Shaft Shoulder (Da Max) | 46 mm | |
| Maximum Recess Radius (Ra1 Max) | 0.6 mm | |
| Minimum Chamfer Dimension (Rmin) | 1 mm | |
| Raceway Diameter Outer Ring (E) | 61 mm | |
| Minimum Shaft Shoulder (Db Min) | 49 mm | |
| Fatigue Load Limit, Radial (Cur) | 2,320 N |
