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HC71918-EDLR-T-P4S
DLR Design Super precision angular contact ball bearings
Dimension and Parameters
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DesignationHC71918-EDLR-T-P4S
- Main dimensions
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d90
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D125
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B18
- Basic load ratings
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Dyn. Cr(KN)21.9
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Stat. Cor( kN)16.9
- Fatigue limit load
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Cur N1240
- Limiting speeds
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nG grease min17000
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nG oil min26000
- Dimensions
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r min.1.1
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r1 min.1.1
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BN4
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SN10.4
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SB2.2
- Contact angle
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a °25
- Mounting dimensions
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da h1297
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Da H12119
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ra max.0.6
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ra1 max.0.6
- Preload force FV
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L N90
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M N269
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H N538
- Lift-off force KaE
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L N257
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M N781
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H N1584
- Axial rigidity ca
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L N/µm144
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M N/µm212
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H N/µm273
- Mass
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m = kg0.55