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HC7020-EDLR-T-P4S
DLR Design Super precision angular contact ball bearings
Dimension and Parameters
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DesignationHC7020-EDLR-T-P4S
- Main dimensions
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d100
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D150
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B24
- Basic load ratings
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Dyn. Cr(KN)34.5
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Stat. Cor( kN)26
- Fatigue limit load
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Cur N1760
- Limiting speeds
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nG grease min15000
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nG oil min22000
- Dimensions
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r min.1.5
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r1 min.1.5
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BN5.5
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SN14.5
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SB2.2
- Contact angle
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a °25
- Mounting dimensions
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da h12110
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Da H12141
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ra max.1.5
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ra1 max.0.6
- Preload force FV
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L N144
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M N431
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H N863
- Lift-off force KaE
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L N412
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M N1252
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H N2539
- Axial rigidity ca
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L N/µm171
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M N/µm253
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H N/µm326
- Mass
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m = kg1.27