SL024932 bearing: complete specifications & equivalents
The SL024932 is a ISO 15 radial bearing sized 160 x 220 x 60 mm (bore x OD x width). Verify dimensions against the official catalog before ordering.
Specification table
| Parameter | Value |
|---|---|
| Brand | FAG |
| Bore diameter d | 160 mm |
| Outer diameter D | 220 mm |
| Width B | 60 mm |
| Material | GCr15 |
| Seal / shield | open |
| Internal clearance | CN |
| Tolerance class | P0 |
| Cage | none |
| Basic dynamic load rating C | 425 kN |
| Basic static load rating C0 | 880 kN |
| Fatigue load limit Pu | 112 kN |
| Reference speed (thermal) | 1080 rpm |
| Limiting speed (mechanical) | 1660 rpm |
| Operating temperature | -40 to +120 °C |
| Mass | 6800 g |
| Manufacturer designation | SL024932 |
| Standard | ISO 15 |
| Catalog version | HR1 2026-09-25 |
| Last verified | 2026-09-30 |
Source: catalog reference (HR1 2026-09-25) · extracted 2026-09-30
Parameters extracted from the official FAG Rolling Bearings catalogue (HR1 2026-09-25); FAG® is a trademark of Schaeffler Technologies AG & Co. KG, used here for identification only — mpnbase is not an authorized FAG/Schaeffler distributor. Boundary dimensions are ISO 15 interchangeable; current production values may differ, verify at schaeffler.com.
Dimensions in inches & sl0249-series range
| Bore d | 6.299 in |
|---|---|
| Outer diameter D | 8.661 in |
| Width B | 2.362 in |
| ISO bore code | 32 |
| Radial section height (D−d)/2 | 30 mm |
| Smallest bore in sl0249-series | 60 mm |
| Largest outer diameter in sl0249-series | 540 mm |
| Width range across sl0249-series | 25–140 mm |
| Bore position in sl0249-series (smallest first) | 11 of 25 |
| Bore above smallest sl0249-series size | 100 mm |
Cross references & equivalents
| Equivalent model | Brand | Match level | Note |
|---|---|---|---|
| SL024932 | ISO 15 | full Dimensions and internal design equivalent — standard interchange. | ISO 15 boundary-dimension envelope; standard interchange — confirm clearance class and precision with the supplier. |
Interchange levels: full standard interchange · partial verify parameters · verify manual confirmation required. Links resolve to the equivalent model's specification page where available.
How the SL024932 model number is decoded
envelope 160×220×60 mm with a 30.0 mm radial section; every available circumferential space carries a roller because there is no cage C is 425 kN and C0 880 kN; with a C/C0 ratio of 0.48 the 60 mm-wide full complement concentrates on extreme static and steady radial capacity rather than speed the fatigue load limit Cur is 112 kN, the limiting speed 1,660 r/min and the thermal reference speed 1,080 r/min — full-complement roller-to-roller contact keeps both speeds well below caged cylindrical bearings of the same size the dynamic rating is 2.66 kN per millimetre of the 160 mm bore and 7.08 kN per millimetre of the 60 mm width, figures that explain the use of this bearing in compact, heavily loaded gearbox positions mass is 6.8 kg (6800 g) (0.52 g per mm² of the 220×60 mm envelope); the stiff, thick rings keep raceway deformation low under peak loads 160 mm bore, 220 mm outside diameter: at this size the 880 kN C0 rating and rigid full-complement pack replace multi-bearing arrangements in compact heavy-duty designs At 160 mm bore and 6.8 kg, the SL0249 is specified in rolling-mill gearboxes, travelling mechanisms and construction machinery where thermal shaft growth must not induce thrust The cageless double pack is speed-limited to 1,660 r/min (reference 1,080 r/min) but accepts purely radial loads with the rigidity required in heavy industrial gearboxes Typical applications include crane travelling-wheel mechanisms, compact slow-speed agitator drives and heavy industrial gearbox shafts, where the 220 mm outside diameter and 425 kN dynamic rating match the duty. In crane travelling-wheel mechanisms the unit fits a compact 160 mm seat, and in compact slow-speed agitator drives the 6.8 kg mass is part of the rotor inertia calculation. Designers also specify it for heavy industrial gearbox shafts, relying on the 60 mm width and the published 880 kN static rating. Use the rib structure correctly: SL18/SL1850 give one-direction axial guidance, SL0149 locates both ways and SL0249 floats — pairing two locating bearings on one shaft binds thermal growth. Relubrication paths matter: specify the annular groove/hole executions where access is poor, because the tightly packed rows trap old grease.
Typical equipment & failure modes
Common applications
- planetary gear bearing positions
- hydraulic pumps and radial piston pumps
- compact slow-speed agitator drives
- crane travelling-wheel mechanisms
Known failure patterns
- raceway pitting from overloaded slow-speed positions where the cageless rollers repeatedly stress one contact band
- rib and roller-end scoring when applied axial thrust exceeds the semi-locating capacity
- roller smearing from roller-to-roller sliding at speeds above the limiting value
- edge loading and premature spalling caused by undetected shaft/housing misalignment (full-complement rows cannot self-align)
- brinelling of the raceways from static shock during mounting or transport of the heavy rotor
- lubricant starvation in the tightly packed roller set, especially in the double-row executions
- freting and creep on a loose ring seat under a rotating load
- contamination wear in open gearbox positions with damaged seals or breathers
- false brinelling from micro-movement while the shaft is stationary under vibration
Selection pitfalls — read before you substitute
- Use the rib structure correctly: SL18/SL1850 give one-direction axial guidance, SL0149 locates both ways and SL0249 floats — pairing two locating bearings on one shaft binds thermal growth.
- Relubrication paths matter: specify the annular groove/hole executions where access is poor, because the tightly packed rows trap old grease.
- Press-fit the correct ring: the rotating ring needs interference while the floating ring must slide on its seat to perform the non-locating function.
Frequently asked questions
What are the dimensions of the SL024932?
The SL024932 is a SL0249 double-row full-complement non-locating cylindrical roller bearing with 220 mm outside diameter, 160 mm bore and 60 mm width, envelope 160×220×60 mm. Mass is 6.8 kg.
What does the SL024932 designation mean in the FAG/INA HR1 catalogue?
SL024932 identifies this SL0249 double-row full-complement non-locating cylindrical roller bearing in the Schaeffler HR1 rolling bearings catalogue. The envelope is 160×220×60 mm and the catalogue ratings are C 425 kN, C0 880 kN, Cur 112 kN.
What is the load capacity of the SL024932?
The basic dynamic load rating C is 425 kN and the basic static load rating C0 is 880 kN; the fatigue load limit Cur is 112 kN.
What is the maximum speed of the SL024932?
The limiting speed is 1,660 r/min and the thermal reference speed is 1,080 r/min. In the Schaeffler catalogue the reference speed is the thermally permissible running speed under defined load; the lower of the two values governs each application.
What is the locating function of the SL024932?
The SL0249 is non-locating: the flangeless outer ring floats freely and takes radial load only, making it the standard partner for a locating SL0149.
Reviewed & verified by the MPN Base engineering desk against source catalog HR1 2026-09-25 on 2026-09-30. Read our editorial & correction policy.