滚动轴承倒角工艺设计的规定

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1、滚动轴承倒角工艺设计的规定1、非装配倒角r1、r2Rr1、r2Rr1、r2R0.20.31.01.83.56.50.30.51.124.070.40.71.22.25.090.50.91.52.86.0110.6123.78.014.50.71.22.54.510.018.50.81.53.05.512.0222、向心轴承装配倒角产品设计倒角工艺计算基数Rrsminrs径向（22.5°）轴向（15°）径向轴向Cr’允差Ca’允差0.30.3+0.300.3+0.700.4+0.300.5+0.700.50.60.6+0.400.6+1.400.8

2、±0.21.2±0.51.50.6+0.700.6+1.401.01.41.01.0+0.501.0+2.001.31.82.01.0+0.901.0+2.001.5±0.32.11.11.1+0.901.1+2.401.72.4±0.82.51.1+1.401.1+2.9001.51.5+0.801.5+2.502.02.83.01.5+1.501.5+3.502.2±0.43.02.02.0+1.002.0+2.502.53.53.52.0+1.502.0+3.002.8±0.53.74.02.0+1.802.0+4.004.04.02.12

3、.1+1.902.1+4.402.1+2.402.1+4.903.24.54.52.52.5+1.302.5+3.502.5+2.002.5+3.503.55.02.5+2.502.5+4.55.03.03.0+2.003.0+5.004.36.06.03.0+2.503.0+5.004.04.0+2.504.0+5.0057.07.05.05.0+3.005.0+5.006.58.59.06.06.0+4.006.0+7.007.811117.57.5+5.007.5+9.5010±0.814±1.2141、圆锥滚子轴承装配倒角产品设计倒角工艺

4、计算基数Rrsminrs径向（22.5°）轴向（15°）径向轴向Cr’允差Ca’允差0.30.3+0.300.3+1.100.4+0.400.6+1.100.50.60.6+0.500.6+1.100.8±0.21.2±0.51.50.6+0.700.6+1.401.01.41.01.0+0.601.0+1.501.3±0.31.82.01.0+0.901.0+2.001.52.11.31.3+0.801.3+1.501.62.52.51.51.5+0.801.5+1.501.82.51.5+1.301.5+2.002.51.5+2.001.5+

5、2.502.2±0.43.0±0.83.02.02.0+0.802.0+2.002.43.23.52.0+1.502.0+2.502.8±0.53.54.02.0+2.002.0+3.003.72.52.5+1.002.5+2.503.04.04.52.5+1.502.5+3.003.24.22.5+2.002.5+3.503.54.55.03.03.0+1.003.0+2.503.0+1.503.0+3.5053.0+2.003.0+4.004.35.76.03.0+2.503.0+4.504.54.04.0+1.004.0+3.004.0+1

6、.504.0+3.504.0+2.004.0+4.005.06.77.04.0+2.504.0+4.505.05.0+1.505.0+3.005.77.08.05.0+2.505.0+4.006.58.09.06.06.0+1.506.0+4.008.56.0+3.006.0+5.007.810111、推力轴承装配倒角产品设计倒角工艺计算基数Rrsmin径向、轴向rs径向、轴向C允差0.30.3+0.500.4+0.500.70.60.6+0.901.0±0.31.51.01.0+1.201.52.51.11.1+1.6023.51.51.5+2

7、.002.5±0.44.52.02.0+2.003.0±0.55.52.12.1+2.403.56.53.03.0+2.504.07.04.04.0+2.505.0±0.69.05.05.0+3.006.011.06.06.0+4.00814.57.57.5+5.0010±0.818.5工艺设计时按两面22.5°对称坐标计算，计算式如下：Ca=C+0.5Δa+1.207ΔrCr=C+0.5Δr+1.207ΔaCa：倒角轴向坐标Cr：倒角径向坐标Δa：轴向留量Δr：径向留量