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| Parameter | SKF24120 CC/W33100 × 165 × 65 mm | TIMKEN24120EMW33100 × 165 × 65 mm | NSK24120CAME4100 × 165 × 65 mm |
|---|---|---|---|
| Comparable specifications | |||
| Brand | SKF | TIMKEN | NSK |
| Designation | 24120 CC/W33 | 24120EMW33 | 24120CAME4 |
| Product family | Spherical roller bearings | Radial SRB | Spherical roller bearing |
| Detailed type | Spherical roller bearing with relubrication features | Spherical roller bearings | Spherical roller bearings |
| Series | — | NSS-480188 | — |
| Bore diameterd | 100 mm | 100 mm | 100 mm |
| Outside diameterD | 165 mm | 165 mm | 165 mm |
| WidthB | 65 mm | 65 mm | 65 mm |
| Basic dynamic load ratingC | 468 kN | 483 kN | 345 kN |
| Basic static load ratingC0 | 640 kN | 636 kN | 535 kN |
| Fatigue load limitPu | 68 kN | — | — |
| Reference speednref | 2400 r/min | — | — |
| Limiting speednG | 3200 r/min | — | — |
| Mass≈m | 5.42 kg | 5.29 kg | 5.42 kg |
| Precision class | Normal | — | — |
| Internal clearance | CN | — | CN |
| Sealing | Without | Open | — |
| Cage | Sheet metal | Brass cage | Machined brass |
| Lubricant | None | — | — |
| Boundary dimensions | |||
| Bearing widthB | — | — | 65 mm |
| Minimum bearing chamferr min. | — | — | 2 mm |
| Calculation Factors | |||
| K Factor | — | 0.00 | — |
| Y1 Factor | — | 1.99 | — |
| Y2 Factor | — | 2.96 | — |
| Y0 Factor | — | 1.94 | — |
| E Factor | — | 0.34 | — |
| Cg Factor | — | 0.0653 | — |
| Construction | |||
| Bore construction | — | — | Cylindrical bore |
| Cage material and manufacture | — | — | Machined brass |
| Outer-ring lubrication features | — | — | E4: oil groove and oil holes |
| Internal clearance — catalogue omission rule | — | — | CN (normal), where no clearance suffix is specified |
| Precision — catalogue omission rule | — | — | ISO Normal, where no precision suffix is specified |
| Catalogue NSK HPS marking | — | — | No HPS asterisk in this row |
| Engineering — Abutment dimensions | |||
| Diameter of shaft abutmentd a | min. 111 mm | — | — |
| Diameter of housing abutmentD a | max. 154 mm | — | — |
| Radius of filletr a | max. 2 mm | — | — |
| Engineering — Calculation data | |||
| SKF performance class | SKF Explorer | — | — |
| Limiting valuee | 0.37 | — | — |
| Calculation factorY 1 | 1.8 | — | — |
| Calculation factorY 2 | 2.7 | — | — |
| Calculation factorY 0 | 1.8 | — | — |
| Engineering — Dimensions | |||
| Deviation limits of mid-range bore diametert Δdmp | -0.02 to 0 mm | — | — |
| Deviation limits of mid-range outside diametert ΔDmp | -0.025 to 0 mm | — | — |
| Deviation limits of ring widtht ΔBs | -0.08 to 0 mm | — | — |
| Shoulder diameter of inner ringd 2 | ≈ 113 mm | — | — |
| Shoulder/recess diameter of outer ringD 1 | ≈ 141 mm | — | — |
| Width of lubrication grooveb | 4.4 mm | — | — |
| Diameter of lubrication holeK | 2 mm | — | — |
| Chamfer dimensionr 1,2 | min. 2 mm | — | — |
| ISO tolerance class for dimensions | Normal | — | — |
| Engineering — Engineering specifications | |||
| Bore type | Cylindrical | — | — |
| Engineering — Radial internal clearance | |||
| Minimum initial clearance | 60 µm | — | — |
| Maximum initial clearance | 100 µm | — | — |
| Engineering — Tolerances of run-out | |||
| Range of section height at inner ring of assembled bearingt Kia | 6 µm | — | — |
| Maximum run-out of inner ring side face to the boret Sd | 9 µm | — | — |
| Range of section height at outer ring of assembled bearingt Kea | 13 µm | — | — |
| Perpendicularity of outer ring outside surfacet SD | 5 µm | — | — |
| ISO tolerance class for geometrical tolerances | P5 | — | — |
| Equivalent-load factors | |||
| Dynamic load ratio thresholde | — | — | 0.35 |
| Dynamic axial factor above thresholdY2 | — | — | 2.9 |
| Dynamic axial factor at or below thresholdY3 | — | — | 1.9 |
| Static axial load factorY0 | — | — | 1.9 |
| Load ratings | |||
| Basic dynamic radial load ratingCr | — | — | 345000 N |
| Basic static radial load ratingC0r | — | — | 535000 N |
| Logistics | |||
| Product net weight | 5.42 kg | — | — |
| eClass code | 23-05-09-11 | — | — |
| UNSPSC code | 31171510 | — | — |
| Lubrication-qualified speed | |||
| Thermal speed rating — oil bath | — | — | 2400 r/min |
| Mechanical limiting speed — forced oil circulation | — | — | Not stated in this catalogue row |
| Limiting speed — grease | — | — | 1700 r/min |
| Limiting speed — oil bath | — | — | 2200 r/min |
| Manufacturer Identity | |||
| Material Number | — | 000000000190062687 | — |
| World Assembly Part Number | — | 24120EMW33 | — |
| Inner Ring Part Number | — | 100ASDY41 | — |
| Outer Ring Part Number | — | 100ESDC41W33 | — |
| Drawing Number | — | M959878 | — |
| Upc | — | 0087796365827 | — |
| Official Source System | — | CORE BP - DS DF | — |
| Official Last Run | — | 2026-08-23T20:02:47.927 | — |
| Mounting dimensions | |||
| Minimum shaft shoulder diameterda min. | — | — | 110 mm |
| Maximum shaft shoulder diameterda max. | — | — | Not stated in this catalogue row |
| Maximum housing shoulder diameterDa max. | — | — | 155 mm |
| Minimum housing shoulder diameterDa min. | — | — | 143 mm |
| Maximum adjacent fillet radiusra max. | — | — | 2 mm |
| Product identity | |||
| Official product category | Spherical roller bearings | — | — |
| Official taxonomy path | /products/rolling-bearings/roller-bearings/spherical-roller-bearings | — | — |
| Structure group ID | BS2_001 | — | — |
| Available from SKF | Yes | — | — |
| Remanufacturable | Yes | — | — |
| Product Identity | |||
| Type Description | — | Radial SRB | — |
| Construction | — | Spherical Roller Bearing | Imperial Series | 3.9370 in Bore | 6.4961 in OD | 2.5591 in Width | Open | Cylindrical Bore | Brass Cage | C0 Clearance | Bearing contains application features | — |
| Number Of Rows | 2 | 2 | — |
| Tapered Bore | — | N | — |
| Properties | |||
| Locating feature, bearing outer ring | Without | — | — |
| Radial internal clearance | CN | — | — |
| Tolerance class for dimensions | Normal | — | — |
| Tolerance class for run-out | P5 | — | — |
| Relubrication feature | With | — | — |
| Candidate for remanufacturing | Yes | — | — |
| Indicative carbon footprint for new product | 20.0 kg CO 2 e | — | — |
| Indicative carbon footprint for remanufactured product | 6.7 kg CO 2 e | — | — |
| Reference mass | |||
| Approximate catalogue mass | — | — | 5.42 kg |
| Technical Data | |||
| Overall Width | — | 0.000 mm | — |
| Radial Rating | — | 483,000 N | — |
| Axial Rating | — | 0 N | — |
| Dynamic Rating C1 | — | 483,000 N | — |
| Dynamic Rating C90 | — | 0 N | — |
| Dynamic Axial Rating Ca90 | — | 0 N | — |
| Dynamic Axial Rating Ca1 | — | 0 N | — |
| Static Radial Rating C0 | — | 636,000 N | — |
| Extended Dynamic Rating Ce | — | 0 N | — |
| Static Axial Rating C0A | — | 0 N | — |
Independent reference comparison based on the manufacturer data currently loaded. Always verify current limits, tolerances and suffix definitions with the official source before engineering selection.