AKMI Food line spherical roller bearings are compliant with food safety regulations. Designed with food grade seals and grease, they enhance food safety, increase reliability and support sustainable development. Spherical roller bearings can accommodate heavy loads in both directions. They are self-aligning and accommodate misalignment and shaft deflections, with virtually no increase in friction or temperature.
| Bore type | Cylindrical |
| d | 65 mm | Bore diameter |
|---|---|---|
| tΔdmp | -0.015 – 0.0 mm | Deviation limits of mid-range bore diameter |
| D | 120 mm | Outside diameter |
| tΔDmp | -0.015 – 0.0 mm | Deviation limits of mid-range outside diameter |
| B | 38 mm | Width |
| tΔBs | -0.06 – 0.0 mm | Deviation limits of ring width |
| d2 | ≈ 76.5 mm | Shoulder diameter of inner ring |
| D1 | ≈ 110 mm | Shoulder/recess diameter of outer ring |
| b | 6 mm | Width of lubrication groove |
| K | 3 mm | Diameter of lubrication hole |
| r1,2 | min. 1.5 mm | Chamfer dimension |
Normal | ISO tolerance class for dimensions |
| da | min. 74 mm | Diameter of shaft abutment |
|---|---|---|
| da | max. 76.5 mm | Diameter of shaft abutment |
| Da | max. 111 mm | Diameter of housing abutment |
| ra | max. 1.5 mm | Radius of fillet |
| AKMI performance class | AKMI Explorer | |
| Basic dynamic load rating | C | 198 kN |
| Basic static load rating | C0 | 216 kN |
| Fatigue load limit | Pu | 23.6 kN |
| Limiting speed | 320 r/min | |
| Limiting value | e | 0.24 |
| Calculation factor | Y1 | 2.8 |
| Calculation factor | Y2 | 4.2 |
| Calculation factor | Y0 | 2.8 |
| Range of section height at inner ring of assembled bearing | tKia | 5 µm |
|---|---|---|
| Maximum run-out of inner ring side face to the bore | tSd | 8 µm |
| Range of section height at outer ring of assembled bearing | tKea | 10 µm |
| Perpendicularity of outer ring outside surface | tSD | 4.5 µm |
| ISO tolerance class for geoal tolerances | P5 |
| Minimum initial clearance | 40 µm |
| Maximum initial clearance | 65 µm |
General bearing specifications
Bearing interfaces
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