Technical data
Product specifications
Metric and imperial values are paired where the manufacturer provides both. Expand a section to review its parameters.
Core specifications10 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Series | 29488 | |
| Bore diameter | d | 440 mm |
| Outside diameter | D | 780 mm |
| Width | B | 206 mm |
| Reference speed | nref | 375 r/min |
| Limiting speed | nG | 780 r/min |
| Mass | ≈m | 407.5 kg |
| Cage | MB — Solid brass cage | |
| Minimum operating temperature | Tmin | -30 °C |
| Maximum operating temperature | Tmax | 200 °C |
Product characteristics6 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Heat treatment | Standard | |
| Cage | MB | Solid brass cage |
| Locating feature, housing washer | Without | |
| Handling thread holes | THI | Handling thread holes, shaft washer |
| Constricted width and inclination variation | Standard | |
| Test certificate | Without |
Main Dimensions & Performance Data9 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Bore diameter | d | 440 mm17.323 in |
| Outside diameter | D | 780 mm30.709 in |
| Section height | T | 206 mm8.11 in |
| Basic dynamic load rating, axial | Ca | 9,700,000 N2,180,755.396 lbf |
| Basic static load rating, axial | C0a | 32,500,000 N7,306,654.676 lbf |
| Fatigue load limit, axial | Cua | 2,900,000 N651,978.417 lbf |
| Limiting speed | nG | 780 1/min |
| Reference speed | nϑr | 375 1/min |
| Mass | ≈m | 407.5 kg898.383 lbs |
Mounting dimensions5 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Minimum diameter shaft shoulder | da min | 610 mm24.016 in |
| Maximum diameter of housing shoulder | Da max | 684 mm26.929 in |
| Minimum bore diameter housing | Db min | 794 mm31.26 in |
| Maximum distance sleeve | db max | 477 mm18.78 in |
| Maximum recess radius | ra max | 8 mm0.315 in |
Dimensions8 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Bore diameter housing washer | D1 | 577 mm22.717 in |
| Rip diameter shaft washer | d1 | 715 mm28.15 in |
| Minimum chamfer dimension | rmin | 9.5 mm0.374 in |
| Height of the housing washer | T1 | 101 mm3.976 in |
| Height of shaft washer | T2 | 77 mm3.031 in |
| Height of the shaft washer | T3 | 134 mm5.276 in |
| Height of shaft washer, inc. lip ring | T4 | 199 mm7.835 in |
| Distance of the center point | A | 257 mm10.118 in |
Temperature range2 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Operating temperature min. | Tmin | -30 °C-22 °F |
| Operating temperature max. | Tmax | 200 °C392 °F |
Capabilities & suitability8 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Radial load capacity | Yes | |
| Axial load capacity in one direction | Yes | |
| Suitable for grease lubrication | Yes | |
| Suitable for oil lubrication | Yes | |
| Unsealed design | Yes | |
| Largebearing | Yes | |
| Staticangularerrorandmisalignment | Yes | |
| Dynamicangularerrorandmisalignment | Yes |
Manufacturer Identity7 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Schaeffler Product Code | 396553 | |
| Brand | FAG | |
| Base Type | 29488 | |
| Old Designation | ["29488-E1-MB-THI"] | |
| X Life Marking | XL | |
| SAP material number | 0721904420000 | |
| Base product | 2305110301 |
Product Identity2 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Construction | Axial spherical roller bearing 294..-E1-XL-MB, with flanging ring | |
| Short Description | Axial spherical roller bearing |
Technical Data23 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Bore Diameter (D) | 440 mm | |
| Outside Diameter (D) | 780 mm | |
| Height (T) | 206 mm | |
| Basic Dynamic Load Rating, Axial (Ca) | 9,700,000 N | |
| Basic Static Load Rating, Axial (C0A) | 32,500,000 N | |
| Operating Temperature Min. (Tmin) | -30 °C | |
| Limiting Speed (Ng) | 780 1/min | |
| Operating Temperature Max. (Tmax) | 200 °C | |
| Reference Speed (Nϑr) | 375 1/min | |
| Minimum Diameter Of Housing Shoulder (Db Min) | 794 mm | |
| Bore Diameter Housing Washer (D1) | 577 mm | |
| Height Of Shaft Washer (T2) | 77 mm | |
| Height Of The Housing Washer (T1) | 101 mm | |
| Rip Diameter Shaft Washer (D1) | 715 mm | |
| Height Of The Shaft Washer (T3) | 134 mm | |
| Minimum Diameter Shaft Shoulder (Da Min) | 610 mm | |
| Distance Of The Center Point (A) | 257 mm | |
| Height Of Shaft Washer, Inc. Lip Ring (T4) | 199 mm | |
| Maximum Diameter Of Housing Shoulder (Da Max) | 684 mm | |
| Maximum Distance Sleeve (Db Max) | 477 mm | |
| Minimum Chamfer Dimension (Rmin) | 9.5 mm | |
| Maximum Fillet Radius (Ra Max) | 8 mm | |
| Fatigue Load Limit, Axial (Cua) | 2,900,000 N |
