SNR 71936HVUJ74A Super Precision Bearings

Bearing number:71936 ACD/HCP4A; Size (mm):180x250x33(mm); Brand:SKF; Bore Diameter (mm):180(mm); Outer Diameter (mm):250(mm); Width (mm):33(mm); d:180 mm 7.0866 in; D:250 mm 9.8425 in; B:33 mm 1.2992 in; d₁:201.6 mm 7.937 in; d₂:201.6 mm 7.937 in; D₁:228.4 mm 8.9921 in; r_1,2 - min.:2 mm 0.0787 in; r_3,4 - min.:1 mm 0.0394 in; a:66.8 mm 2.6299 in; d_a - min.:189 mm 7.4409 in; d_b - min.:189 mm 7.4409 in; D_a - max.:241 mm 9.4882 in; D_b - max.:245 mm 9.6457 in; r_a - max.:2 mm 0.0787 in; r_b - max.:1 mm 0.0394 in; d_n:207.4 mm 8.1654 in; Basic dynamic load rating - C:159 kN; Basic static load rating - C₀:200 kN; Fatigue load limit - P_u:5.8 kN; Limiting speed for grease lubrication:5600 r/min; Limiting speed for oil lubrication:8500 mm/min; Ball - D_w:22.225 mm 0.875 in; Ball - z:27; G_ref:54 cm3; Calculation factor - e:0.68; Calculation factor - Y₂:1.41; Calculation factor - Y₀:0.76; Calculation factor - X₂:0.67; Calculation factor - Y₁:0.92; Preload class A - G_A:1000 N; Preload class B - G_B:2000 N; Preload class C - G_C:4000 N; Preload class D - G_D:8000 N; Calculation factor - f:1.25; Calculation factor - f₁:0.98; Calculation factor - f_2A:1; Calculation factor - f_2B:1.07; Calculation factor - f_2C:1.12; Calculation factor - f_2D:1.17; Calculation factor - f_HC:1.04; Preload class A:491 N/micron; Preload class B:645 N/micron; Preload class C:859 N/micron; Preload class D:1172 N/micron; d₁:201.6 mm 7.937 in; d₂:201.6 mm 7.937 in; D₁:228.4 mm 8.9921 in; r_1,2 min.:2 mm 0.0787 in; r_3,4 min.:1 mm 0.0394 in; d_a min.:189 mm 7.4409 in; d_b min.:189 mm 7.4409 in; D_a max.:241 mm 9.4882 in; D_b max.:245 mm 9.6457 in; r_a max.:2 mm 0.0787 in; r_b max.:1 mm 0.0394 in; d_n:207.4 mm 8.1654 in; Basic dynamic load rating C:159 kN; Basic static load rating C₀:200 kN; Fatigue load limit P_u:5.85 kN; Attainable speed for grease lubrication:5600 r/min; Attainable speed for oil-air lubrication:8500 r/min; Ball diameter D_w:22.225 mm 0.875 in; Number of balls z:27; Reference grease quantity G_ref:54 cm³; Preload class A G_A:1000 N; Static axial stiffness, preload class A:491 N/µm; Preload class B G_B:2000 N; Static axial stiffness, preload class B:645 N/µm; Preload class C G_C:4000 N; Static axial stiffness, preload class C:859 N/µm; Preload class D G_D:8000 N; Static axial stiffness, preload class D:1172 N/µm; Calculation factor f:1.25; Calculation factor f₁:0.98; Calculation factor f_2A:1; Calculation factor f_2B:1.07; Calculation factor f_2C:1.12; Calculation factor f_2D:1.17; Calculation factor f_HC:1.04; Calculation factor e:0.68; Calculation factor (single, tandem) Y₂:0.87; Calculation factor (single, tandem) Y₀:0.38; Calculation factor (single, tandem) X₂:0.41; Calculation factor (back-to-back, face-to-face) Y₁:0.92; Calculation factor (back-to-back, face-to-face) Y₂:1.41; Calculation factor (back-to-back, face-to-face) Y₀:0.76; Calculation factor (back-to-back, face-to-face) X₂:0.67; Mass bearing:3.48 kg;

Bearing number:71936 ACD/HCP4AH1; Size (mm):250x180x33(mm); Brand:SKF; Bore Diameter (mm):250(mm); Outer Diameter (mm):180(mm); Width (mm):33(mm); d:180 mm 7.0866 in; D:250 mm 9.8425 in; B:33 mm 1.2992 in; d₁:201.6 mm 7.937 in; d₂:201.6 mm 7.937 in; D₁:228.4 mm 8.9921 in; K:0.6 mm 0.0236 in; C₁:8.6 mm 0.3386 in; r_1,2 - min.:2 mm 0.0787 in; r_3,4 - min.:1 mm 0.0394 in; a:66.8 mm 2.6299 in; d_a - min.:189 mm 7.4409 in; d_b - min.:189 mm 7.4409 in; D_a - max.:241 mm 9.4882 in; D_b - max.:245 mm 9.6457 in; r_a - max.:2 mm 0.0787 in; r_b - max.:1 mm 0.0394 in; d_n:207.4 mm 8.1654 in; Basic dynamic load rating - C:159 kN; Basic static load rating - C₀:200 kN; Fatigue load limit - P_u:5.8 kN; Limiting speed for grease lubrication:5600 r/min; Limiting speed for oil lubrication:8500 mm/min; Ball - D_w:22.225 mm 0.875 in; Ball - z:27; G_ref:54 cm3; Calculation factor - e:0.68; Calculation factor - Y₂:1.41; Calculation factor - Y₀:0.76; Calculation factor - X₂:0.67; Calculation factor - Y₁:0.92; Preload class A - G_A:1000 N; Preload class B - G_B:2000 N; Preload class C - G_C:4000 N; Preload class D - G_D:8000 N; Calculation factor - f:1.25; Calculation factor - f₁:0.98; Calculation factor - f_2A:1; Calculation factor - f_2B:1.07; Calculation factor - f_2C:1.12; Calculation factor - f_2D:1.17; Calculation factor - f_HC:1.04; Preload class A:491 N/micron; Preload class B:645 N/micron; Preload class C:859 N/micron; Preload class D:1172 N/micron; d₁:201.6 mm 7.937 in; d₂:201.6 mm 7.937 in; D₁:228.4 mm 8.9921 in; C₁:8.6 mm 0.3386 in; r_1,2 min.:2 mm 0.0787 in; r_3,4 min.:1 mm 0.0394 in; d_a min.:189 mm 7.4409 in; d_b min.:189 mm 7.4409 in; D_a max.:241 mm 9.4882 in; D_b max.:245 mm 9.6457 in; r_a max.:2 mm 0.0787 in; r_b max.:1 mm 0.0394 in; d_n:207.4 mm 8.1654 in; Basic dynamic load rating C:159 kN; Basic static load rating C₀:200 kN; Fatigue load limit P_u:5.85 kN; Attainable speed for grease lubrication:5600 r/min; Attainable speed for oil-air lubrication:8500 r/min; Ball diameter D_w:22.225 mm 0.875 in; Number of balls z:27; Reference grease quantity G_ref:54 cm³; Preload class A G_A:1000 N; Static axial stiffness, preload class A:491 N/µm; Preload class B G_B:2000 N; Static axial stiffness, preload class B:645 N/µm; Preload class C G_C:4000 N; Static axial stiffness, preload class C:859 N/µm; Preload class D G_D:8000 N; Static axial stiffness, preload class D:1172 N/µm; Calculation factor f:1.25; Calculation factor f₁:0.98; Calculation factor f_2A:1; Calculation factor f_2B:1.07; Calculation factor f_2C:1.12; Calculation factor f_2D:1.17; Calculation factor f_HC:1.04; Calculation factor e:0.68; Calculation factor (single, tandem) Y₂:0.87; Calculation factor (single, tandem) Y₀:0.38; Calculation factor (single, tandem) X₂:0.41; Calculation factor (back-to-back, face-to-face) Y₁:0.92; Calculation factor (back-to-back, face-to-face) Y₂:1.41; Calculation factor (back-to-back, face-to-face) Y₀:0.76; Calculation factor (back-to-back, face-to-face) X₂:0.67; Mass bearing:3.48 kg;

d:25 mm; D:47 mm; B:12 mm; d1:32.6 mm; d2:30.9 mm; D1:39.4 mm; D2:42.8 mm; a:14.5 mm; Contact angle α:25 °; rs min:0.6 mm; r1s min:0.3 mm; f0:14.9; Precision class:P42; Mass:0.08 kg; Brand:NTN; Dynamic load, C:11.7 kN; Static load, C0:7.65 kN; Nlim (oil):45,600 rpm; Nlim (grease):28,200 rpm; Preload

d:120 mm; D:180 mm; B:28 mm; d1:139.4 mm; D1:160 mm; D2:168.91 mm; a:49 mm; Contact angle α:25 °; rs min:2 mm; r1s min:1 mm; f0:16.27; Precision class:P4; Mass:2.15 kg; Brand:SNR; Dynamic load, C:94.8 kN; Static load, C0:103 kN; Fatigue limit load, Cu:4.75 kN; Nlim (oil):19,000 rpm; Nlim (grease):9,

d:75 mm; D:105 mm; B:16 mm; d1:84.7 mm; D1:95.3 mm; D2:100.14 mm; a:20 mm; Contact angle α:15 °; rs min:0.6 mm; r1s min:0.3 mm; f0:16.55; Precision class:P4; Mass:0.35 kg; Brand:SNR; Dynamic load, C:28.9 kN; Static load, C0:30.5 kN; Fatigue limit load, Cu:1.66 kN; Nlim (oil):19,500 rpm; Nlim (grease

d:120 mm; D:180 mm; B:28 mm; d1:139.4 mm; D1:160.6 mm; D2:168.91 mm; a:49 mm; Contact angle α:25 °; rs min:2 mm; r1s min:1 mm; f0:16.27; Precision class:P4; Mass:2.13 kg; Brand:SNR; Dynamic load, C:94.8 kN; Static load, C0:103 kN; Fatigue limit load, Cu:4.75 kN; Nlim (oil):10,500 rpm; Nlim (grease):

d:100 mm; D:140 mm; B:20 mm; d1:112.8 mm; D1:127.2 mm; D2:133.36 mm; a:26 mm; Contact angle α:15 °; rs min:0.6 mm; r1s min:0.6 mm; f0:16.5; Precision class:P4; Mass:0.8 kg; Brand:SNR; Dynamic load, C:51 kN; Static load, C0:56.5 kN; Fatigue limit load, Cu:2.75 kN; Nlim (oil):14,500 rpm; Nlim (grease)

d:120 mm; D:165 mm; B:22 mm; d1:134.3 mm; D1:150.65 mm; D2:157.34 mm; a:44 mm; Contact angle α:25 °; rs min:0.6 mm; r1s min:0.6 mm; f0:16.74; Precision class:P4; Mass:1.18 kg; Brand:SNR; Dynamic load, C:63.5 kN; Static load, C0:74.6 kN; Fatigue limit load, Cu:3.5 kN; Nlim (oil):11,000 rpm; Nlim (gre

d:150 mm; D:225 mm; B:35 mm; d1:174.2 mm; D1:200.82 mm; D2:212.32 mm; a:61 mm; Contact angle α:25 °; rs min:2.1 mm; r1s min:1 mm; f0:16.22; Precision class:P4; Mass:4.16 kg; Brand:SNR; Dynamic load, C:147 kN; Static load, C0:167 kN; Fatigue limit load, Cu:6.8 kN; Nlim (oil):8,500 rpm; Nlim (grease):

d:12 mm; D:28 mm; B:8 mm; d1:16.65 mm; D1:23.4 mm; D2:25.22 mm; a:7 mm; Contact angle α:15 °; rs min:0.3 mm; r1s min:0.3 mm; f0:12.51; Precision class:P4; Mass:0.02 kg; Brand:SNR; Dynamic load, C:5.9 kN; Static load, C0:3 kN; Fatigue limit load, Cu:0.18 kN; Nlim (oil):110,000 rpm; Nlim (grease):73,0

d:85 mm; D:130 mm; B:22 mm; d1:99.3 mm; D1:115.7 mm; D2:122.49 mm; a:25 mm; Contact angle α:15 °; rs min:1.1 mm; r1s min:0.6 mm; f0:15.88; Precision class:P4; Mass:0.89 kg; Brand:SNR; Dynamic load, C:60.2 kN; Static load, C0:58.7 kN; Fatigue limit load, Cu:3 kN; Nlim (oil):16,500 rpm; Nlim (grease):

d:55 mm; D:80 mm; B:13 mm; d1:63.1 mm; d2:61.15 mm; D1:73.71 mm; D2:75.31 mm; a:22 mm; Contact angle α:25 °; rs min:1 mm; r1s min:0.3 mm; f0:8.62; Precision class:P4S; Mass:0.18 kg; Brand:SNR; Dynamic load, C:9.5 kN; Static load, C0:7.2 kN; Fatigue limit load, Cu:0.41 kN; Nlim (oil):29,000 rpm; Nlim

d:75 mm; D:115 mm; B:20 mm; d1:88.6 mm; d2:85.5 mm; D1:101.4 mm; D2:107.7 mm; a:32.3 mm; Contact angle α:25 °; rs min:1.1 mm; r1s min:0.6 mm; f0:16.1; Precision class:P42; Mass:0.64 kg; Brand:NTN; Dynamic load, C:47 kN; Static load, C0:45.5 kN; Nlim (oil):17,300 rpm; Nlim (grease):10,700 rpm; Preloa

d:17 mm; D:40 mm; B:12 mm; d1:24.1 mm; D1:32.95 mm; D2:35.98 mm; a:13 mm; Contact angle α:25 °; rs min:0.6 mm; r1s min:0.3 mm; f0:13.22; Precision class:P4; Mass:0.06 kg; Brand:SNR; Dynamic load, C:10.9 kN; Static load, C0:6 kN; Fatigue limit load, Cu:0.35 kN; Nlim (oil):51,000 rpm; Nlim (grease):33

d:70 mm; D:110 mm; B:20 mm; d1:83.6 mm; d2:80.5 mm; D1:96.4 mm; D2:102.7 mm; a:22.1 mm; Contact angle α:15 °; rs min:1.1 mm; r1s min:0.6 mm; f0:15.7; Precision class:P42; Mass:0.61 kg; Brand:NTN; Dynamic load, C:48.5 kN; Static load, C0:45 kN; Nlim (oil):20,800 rpm; Nlim (grease):13,000 rpm; Preload

d:50 mm; D:80 mm; B:16 mm; d1:60.3 mm; d2:58 mm; D1:69.7 mm; D2:74.4 mm; a:16.8 mm; Contact angle α:15 °; rs min:1 mm; r1s min:0.6 mm; f0:15.7; Precision class:P42; Mass:0.26 kg; Brand:NTN; Dynamic load, C:26.9 kN; Static load, C0:23.1 kN; Nlim (oil):28,800 rpm; Nlim (grease):18,000 rpm; Preload lev

d:17 mm; D:30 mm; B:7 mm; d1:21 mm; d2:20.05 mm; D1:26.65 mm; D2:27.25 mm; a:9 mm; Contact angle α:25 °; rs min:0.3 mm; r1s min:0.3 mm; f0:8.14; Precision class:P4S; Mass:0.02 kg; Brand:SNR; Dynamic load, C:2.05 kN; Static load, C0:1.02 kN; Fatigue limit load, Cu:0.08 kN; Nlim (oil):83,000 rpm; Nlim