1.
Compared with single-row angular contact ball bearings, they can withstand large radial loads, mainly radial loads, combined loads and moment loads, limiting the axial displacement of both sides of the shaft
2.
Take up less axial space
3.
Can be used in applications where axial space is limited when two single row angular contact ball bearings are arranged in a back-to-back arrangement
4.
Can withstand overturning moments
5.
Rigid bearing arrangemen
Characteristic of Double Row Angular Contact Ball Bearings
Modle | Boundary Dimensions(mm) | Basic Load Rating(kn) | Weight(Kg) | ||||||
d | D | B | r s min | Cr | Cor | ||||
3203A | 3203A-ZZ | 3203A-2RS | 17 | 40 | 17.5 | 0.6 | 12.8 | 7.9 | 0.085 |
3204A | 3204A-ZZ | 3204A-2RS | 20 | 47 | 20.6 | 1 | 19.0 | 12.1 | 0.12 |
3205A | 3205A-ZZ | 3205A-2RS | 25 | 52 | 20.6 | 1 | 20.6 | 14.3 | 0.19 |
3206A | 3206A-ZZ | 3206A-2RS | 30 | 62 | 23.8 | 1 | 28.6 | 20.4 | 0.3 |
3207A | 3207A-ZZ | 3207A-2RS | 35 | 72 | 27 | 1.1 | 39.0 | 28.7 | 0.47 |
3208A | 3208A-ZZ | 3208A-2RS | 40 | 80 | 30.2 | 1.1 | 42.5 | 32.5 | 0.58 |
3209A | 3209A-ZZ | 3209A-2RS | 45 | 85 | 30.2 | 1.1 | 48 | 37.0 | 0.62 |
3210A | 3210A-ZZ | 3210A-2RS | 50 | 90 | 30.2 | 1.1 | 51.0 | 42.0 | 0.67 |
3211A | 3211A-ZZ | 3211A-2RS | 55 | 100 | 33.3 | 1.5 | 63.0 | 53.0 | 0.96 |
3212A | 3212A-ZZ | 3212A-2RS | 60 | 110 | 36.5 | 1.5 | 71.5 | 58.5 | 1.37 |
3213A | 3213A-ZZ | 3213A-2RS | 65 | 120 | 38.1 | 1.5 | 83.5 | 72.5 | 1.68 |
3214A | 3214A-ZZ | 3214A-2RS | 70 | 125 | 39.7 | 1.5 | 90.5 | 79.5 | 1.82 |
3215A | 3215A-ZZ | 3215A-2RS | 75 | 130 | 41.3 | 1.5 | 90 | 80.5 | 1.95 |
3216A | 3216A-ZZ | 3216A-2RS | 80 | 140 | 44.4 | 2 | 106 | 95.5 | 2.55 |
3303A | 3303A-ZZ | 3303A-2RS | 17 | 47 | 22.2 | 1 | 20.4 | 12.1 | 0.13 |
3316A | 3316A-ZZ | 3316A-2RS | 80 | 170 | 68.3 | 2.1 | 176 | 167 | 7.0 |
Custom size requirement are also available
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6.Advanced level of technology
Production Detection
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3.Perfect production detection methods
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