72 Series Angular Contact Ball Bearings
Dimension and Parameters
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Bearing NO.7211AC
- Dimensions(mm)
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d55
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D100
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B21
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ramin1.5
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r1min0.6
- Mounting dimensions
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da min63
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Da/Db max92
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ra max1.5
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rb max0.6
- Loading kN
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Cr51.1
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Cor48.8
- Limited Speed r/min
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Lub.13000
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Oil.20000
- Prelaoding N
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A(L)460
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B(M)1380
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C(H)2760
- Axial rigidityRa N/μm
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A(L)169
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B(M)236
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C(H)297
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Weight Kg ≈0.65