Technical data
Product specifications
Metric and imperial values are paired where the manufacturer provides both. Expand a section to review its parameters.
Core specifications16 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Series | 3311 | |
| Bore diameter | d | 55 mm |
| Outside diameter | D | 120 mm |
| Width | B | 49.2 mm |
| Basic dynamic load rating | C | 116 kN |
| Basic static load rating | C0 | 88 kN |
| Fatigue load limit | Pu | 6.1 kN |
| Reference speed | nref | 5900 r/min |
| Limiting speed | nG | 4350 r/min |
| Mass | ≈m | 2.29 kg |
| Precision class | P6 — Class 6 (ISO 492:2023) | |
| Sealing | 2Z — Non-contact shield on both sides | |
| Cage | TVH — Solid cage made of glass-fiber reinforced polyamide PA66 | |
| Lubricant | GA13 — Ball bearing and insert bearing grease | |
| Minimum operating temperature | Tmin | -20 °C |
| Maximum operating temperature | Tmax | 120 °C |
Precision classification2 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Radial ball bearing tolerance equivalent | ABEC 3Derived from ISO P6; not a direct ABEC marking | |
| Mapping basis | ISO 492 / ANSI/ABMA 20The original manufacturer tolerance remains the controlling value. |
Product characteristics8 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Design variant | B | Bearing without filling slot |
| Changed internal design | D | |
| Type of Seal | 2Z | Non-contact shield on both sides |
| Cage | TVH | Solid cage made of glass-fiber reinforced polyamide PA66 |
| Tolerance class | P6 | Class 6 (ISO 492:2023) |
| Dimensional / heat stabilization | S0 | Rings dimensional stabilized up to 150° |
| Lubricant | GA13 | Ball bearing and insert bearing grease |
| Axial internal clearance | CN | Group N (CN) |
Main Dimensions & Performance Data9 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Bore diameter | d | 55 mm2.165 in |
| Outside diameter | D | 120 mm4.724 in |
| Width | B | 49.2 mm1.937 in |
| Basic dynamic load rating, radial | Cr | 116,000 N26,079.137 lbf |
| Basic static load rating, radial | C0r | 88,000 N19,784.173 lbf |
| Fatigue load limit, radial | Cur | 6,100 N1,371.403 lbf |
| Limiting speed | nG | 4,350 1/min |
| Reference speed | nϑr | 5,900 1/min |
| Mass | ≈m | 2.29 kg5.049 lbs |
Mounting dimensions3 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Minimum diameter shaft shoulder | da min | 66 mm2.598 in |
| Maximum diameter of housing shoulder | Da max | 109 mm4.291 in |
| Maximum fillet radius | ra max | 2 mm0.079 in |
Dimensions7 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Minimum chamfer dimension | rmin | 2 mm0.079 in |
| Shoulder diameter outer ring | D1 | 103.3 mm4.067 in |
| Caliber diameter outer ring | D2 | 106.78 mm4.204 in |
| Shoulder diameter inner ring | d1 | 78.77 mm3.101 in |
| Caliber diamter inner ring | d2 | 76.35 mm3.006 in |
| Distance between the apexes of the pressure cones | a | 71.4 mm2.811 in |
| Contact angle | α | 30 ° |
Temperature range2 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Operating temperature min. | Tmin | -20 °C-4 °F |
| Operating temperature max. | Tmax | 120 °C248 °F |
Capabilities & suitability6 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Radial load capacity | Yes | |
| Axial load capacity in one direction | Yes | |
| Axial load capacity in both directions | Yes | |
| Lifetimelubricationfreedomfrommaintenance | Yes | |
| Suitable for grease lubrication | Yes | |
| Sealedonbothsides | Yes |
Manufacturer Identity10 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Schaeffler Product Code | 360975 | |
| Brand | FAG | |
| Base Type | 3311 | |
| Old Designation | ["3311-BD-2Z-TVH","3311-B-2Z-TVH"] | |
| X Life Marking | XL | |
| SAP material number | 0627072210000 | |
| Base product | 2305080302 | |
| Bearing X designation | 3311-BD-XL-2Z-TVH | |
| Mounting Manager ID | 3311-BD-XL-2Z-TVH | |
| Grease application ID | 3311-BD-XL-2Z-TVH |
Product Identity2 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Construction | Angular contact ball bearing 33..-BD-XL-2Z-TVH, double row, X-life, shields, plastic cage | |
| Short Description | Angular contact ball bearing |
Technical Data20 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Bore Diameter (D) | 55 mm | |
| Outside Diameter (D) | 120 mm | |
| Width (B) | 49.2 mm | |
| Basic Dynamic Load Rating, Radial (Cr) | 116,000 N | |
| Basic Static Load Rating, Radial (C0R) | 88,000 N | |
| Operating Temperature Min. (Tmin) | -20 °C | |
| Limiting Speed (Ng) | 4,350 1/min | |
| Operating Temperature Max. (Tmax) | 120 °C | |
| Reference Speed (Nϑr) | 5,900 1/min | |
| Caliber Diameter Outer Ring (D2) | 106.78 mm | |
| Fatigue Load Limit, Radial (Cur) | 6,100 N | |
| Minimum Diameter Shaft Shoulder (Da Min) | 66 mm | |
| Shoulder Diameter Inner Ring (D1) | 78.77 mm | |
| Maximum Diameter Of Housing Shoulder (Da Max) | 109 mm | |
| Minimum Chamfer Dimension (Rmin) | 2 mm | |
| Caliber Diameter Inner Ring (D1) | 76.35 mm | |
| Maximum Fillet Radius (Ra Max) | 2 mm | |
| Shoulder Diameter Outer Ring (D1) | 103.3 mm | |
| Contact Angle (Α) | 30 ° | |
| Distance Between The Apexes Of The Pressure Cones (A) | 71.4 mm |
