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HC7009-EDLR-T-P4S
DLR Design Super precision angular contact ball bearings
Dimension and Parameters
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DesignationHC7009-EDLR-T-P4S
- Main dimensions
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d45
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D75
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B16
- Basic load ratings
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Dyn. Cr(KN)11.6
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Stat. Cor( kN)6.8
- Fatigue limit load
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Cur N520
- Limiting speeds
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nG grease min30000
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nG oil min48000
- Dimensions
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r min.1
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r1 min.1
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BN3.4
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SN9.3
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SB1.4
- Contact angle
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a °25
- Mounting dimensions
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da h1251
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Da H1269
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ra max.1
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ra1 max.0.3
- Preload force FV
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L N48
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M N143
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H N286
- Lift-off force KaE
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L N137
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M N417
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H N848
- Axial rigidity ca
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L N/µm84.4
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M N/µm125
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H N/µm161
- Mass
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m = kg0.248