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HC71908-EDLR-T-P4S
DLR Design Super precision angular contact ball bearings
Dimension and Parameters
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DesignationHC71908-EDLR-T-P4S
- Main dimensions
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d40
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D62
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B12
- Basic load ratings
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Dyn. Cr(KN)6.4
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Stat. Cor( kN)3.9
- Fatigue limit load
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Cur N295
- Limiting speeds
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nG grease min36000
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nG oil min56000
- Dimensions
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r min.0.6
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r1 min.0.6
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BN2.2
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SN6.6
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SB1.4
- Contact angle
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a °25
- Mounting dimensions
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da h1245
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Da H1258.5
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ra max.0.6
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ra1 max.0.15
- Preload force FV
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L N27
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M N82
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H N164
- Lift-off force KaE
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L N78
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M N238
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H N484
- Axial rigidity ca
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L N/µm66.4
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M N/µm98
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H N/µm127
- Mass
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m = kg0.119