SNR 71910.CV.UJ74 Precision Ball Bearings

Bearing number:71910 CE/P4A; Size (mm):72x50x12(mm); Brand:SKF; Bore Diameter (mm):72(mm); Outer Diameter (mm):50(mm); Width (mm):12(mm); d:50 mm 1.9685 in; D:72 mm 2.8346 in; B:12 mm 0.4724 in; d₁:56.7 mm 2.2323 in; d₂:54.9 mm 2.1614 in; D₁:65.3 mm 2.5709 in; r_1,2 - min.:0.6 mm 0.0236 in; r_3,4 - min.:0.3 mm 0.0118 in; a:14.7 mm 0.5787 in; d_a - min.:53.2 mm 2.0945 in; d_b - min.:52 mm 2.0472 in; D_a - max.:68.8 mm 2.7087 in; D_b - max.:70 mm 2.7559 in; r_a - max.:0.6 mm 0.0236 in; r_b - max.:0.3 mm 0.0118 in; d_n:58.4 mm 2.2992 in; Basic dynamic load rating - C:12.7 kN; Basic static load rating - C₀:8.6 kN; Fatigue load limit - P_u:0.365 kN; Limiting speed for grease lubrication:26000 r/min; Limiting speed for oil lubrication:40000 mm/min; Ball - D_w:7.144 mm 0.2813 in; Ball - z:21; G_ref:1.7 cm3; Calculation factor - f₀:8.4; Preload class A - G_A:69 N; Preload class B - G_B:210 N; Preload class C - G_C:410 N; Calculation factor - f:1.15; Calculation factor - f:1; Calculation factor - f_2A:1; Calculation factor - f_2B:1.04; Calculation factor - f_2C:1.08; Calculation factor - f_HC:1; Preload class A:38 N/micron; Preload class B:61 N/micron; Preload class C:83 N/micron; Category:Precision Ball Bearings; BDI Inventory:0.0; Manufacturer Name:SKF; Minimum Buy Quantity:N/A; Weight / Kilogram:0; Product Group - BDI:B04270; Enclosure:Open; Precision Class:ABEC 7 | ISO P4; Material - Ball:Steel; Number of Bearings:1 (Single); Contact Angle:15 Degree; Preload:None; Raceway Style:1 Rib Inner Ring and Outer Ring; Cage Material:Phenolic; Rolling Element:Ball Bearing; Flush Ground:No; Inch - Metric:Metric; Other Features:Single Row | Angular Contact | High Speed E Design; Long Description:50MM Bore; 72MM Outside Diameter; 12MM Width; Open Enclosure; ABEC 7 | ISO P4 Precision; Steel Ball Material; 1 (Single) Bearing; 15 Degree Contact Angle; Phenolic Cage Material; 1 Rib Inner Ring and Outer Ring Raceway Type; Ball Bearing; Category - BDI:Precision Ball Bearings; UNSPSC:31171531; Harmonized Tariff Code:8482.10.50.28; Noun:Bearing; Keyword String:Ball Angular Contact; Manufacturer URL:http://www.skf.com; Width:0.472 Inch | 12 Millimeter; Bore:1.969 Inch | 50 Millimeter; Outside Diameter:2.835 Inch | 72 Millimeter; d₁:56.7 mm 2.2323 in; d₂:54.9 mm 2.1614 in; D₁:65.3 mm 2.5709 in; r_1,2 min.:0.6 mm 0.0236 in; r_3,4 min.:0.3 mm 0.0118 in; d_a min.:53.2 mm 2.0945 in; d_b min.:52 mm 2.0472 in; D_a max.:68.8 mm 2.7087 in; D_b max.:70 mm 2.7559 in; r_a max.:0.6 mm 0.0236 in; r_b max.:0.3 mm 0.0118 in; d_n:58.4 mm 2.2992 in; Basic dynamic load rating C:12.7 kN; Basic static load rating C₀:8.65 kN; Fatigue load limit P_u:0.365 kN; Attainable speed for grease lubrication:26000 r/min; Attainable speed for oil-air lubrication:40000 r/min; Ball diameter D_w:7.144 mm 0.2813 in; Number of balls z:21; Reference grease quantity G_ref:1.7 cm³; Preload class A G_A:69 N; Static axial stiffness, preload class A:38 N/µm; Preload class B G_B:210 N; Static axial stiffness, preload class B:61 N/µm; Preload class C G_C:410 N; Static axial stiffness, preload class C:83 N/µm; Calculation factor f:1.15; Calculation factor f₁:1; Calculation factor f_2A:1; Calculation factor f_2B:1.04; Calculation factor f_2C:1.08; Calculation factor f_HC:1; Calculation factor f₀:8.4; Mass bearing:0.13 kg;

Bearing number:71910 CE/P4AH1; Size (mm):72x50x12(mm); Brand:SKF; Bore Diameter (mm):72(mm); Outer Diameter (mm):50(mm); Width (mm):12(mm); d:50 mm 1.9685 in; D:72 mm 2.8346 in; B:12 mm 0.4724 in; d₁:56.7 mm 2.2323 in; d₂:54.9 mm 2.1614 in; D₁:65.3 mm 2.5709 in; K:0.5 mm 0.0197 in; C₁:3.53 mm 0.139 in; r_1,2 - min.:0.6 mm 0.0236 in; r_3,4 - min.:0.3 mm 0.0118 in; a:14.7 mm 0.5787 in; d_a - min.:53.2 mm 2.0945 in; d_b - min.:52 mm 2.0472 in; D_a - max.:68.8 mm 2.7087 in; D_b - max.:70 mm 2.7559 in; r_a - max.:0.6 mm 0.0236 in; r_b - max.:0.3 mm 0.0118 in; d_n:58.4 mm 2.2992 in; Basic dynamic load rating - C:12.7 kN; Basic static load rating - C₀:8.6 kN; Fatigue load limit - P_u:0.365 kN; Limiting speed for grease lubrication:26000 r/min; Limiting speed for oil lubrication:40000 mm/min; Ball - D_w:7.144 mm 0.2813 in; Ball - z:21; G_ref:1.7 cm3; Calculation factor - f₀:8.4; Preload class A - G_A:69 N; Preload class B - G_B:210 N; Preload class C - G_C:410 N; Calculation factor - f:1.15; Calculation factor - f:1; Calculation factor - f_2A:1; Calculation factor - f_2B:1.04; Calculation factor - f_2C:1.08; Calculation factor - f_HC:1; Preload class A:38 N/micron; Preload class B:61 N/micron; Preload class C:83 N/micron; d₁:56.7 mm 2.2323 in; d₂:54.9 mm 2.1614 in; D₁:65.3 mm 2.5709 in; C₁:3.53 mm 0.139 in; r_1,2 min.:0.6 mm 0.0236 in; r_3,4 min.:0.3 mm 0.0118 in; d_a min.:53.2 mm 2.0945 in; d_b min.:52 mm 2.0472 in; D_a max.:68.8 mm 2.7087 in; D_b max.:70 mm 2.7559 in; r_a max.:0.6 mm 0.0236 in; r_b max.:0.3 mm 0.0118 in; d_n:58.4 mm 2.2992 in; Basic dynamic load rating C:12.7 kN; Basic static load rating C₀:8.65 kN; Fatigue load limit P_u:0.365 kN; Attainable speed for grease lubrication:26000 r/min; Attainable speed for oil-air lubrication:40000 r/min; Ball diameter D_w:7.144 mm 0.2813 in; Number of balls z:21; Reference grease quantity G_ref:1.7 cm³; Preload class A G_A:69 N; Static axial stiffness, preload class A:38 N/µm; Preload class B G_B:210 N; Static axial stiffness, preload class B:61 N/µm; Preload class C G_C:410 N; Static axial stiffness, preload class C:83 N/µm; Calculation factor f:1.15; Calculation factor f₁:1; Calculation factor f_2A:1; Calculation factor f_2B:1.04; Calculation factor f_2C:1.08; Calculation factor f_HC:1; Calculation factor f₀:8.4; Mass bearing:0.13 kg;

d:35 mm; D:55 mm; B:10 mm; d1:41.6 mm; d2:39.9 mm; D1:48.4 mm; D2:51.7 mm; a:15.6 mm; Contact angle α:25 °; rs min:0.6 mm; r1s min:0.3 mm; f0:15.7; Precision class:P42; Mass:0.07 kg; Brand:NTN; Dynamic load, C:13 kN; Static load, C0:9.75 kN; Nlim (oil):36,400 rpm; Nlim (grease):22,600 rpm; Preload l

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:65 mm; D:100 mm; B:18 mm; d1:76.9 mm; d2:74.3 mm; D1:88.1 mm; D2:93.5 mm; a:28.3 mm; Contact angle α:25 °; rs min:1.1 mm; r1s min:0.6 mm; f0:16.1; Precision class:P42; Mass:0.44 kg; Brand:NTN; Dynamic load, C:36 kN; Static load, C0:34 kN; Nlim (oil):19,900 rpm; Nlim (grease):12,300 rpm; Preload le

d:75 mm; D:105 mm; B:16 mm; d1:85.3 mm; d2:83 mm; D1:94.7 mm; D2:99.3 mm; a:29.1 mm; Contact angle α:25 °; rs min:1 mm; r1s min:0.6 mm; f0:16.7; Precision class:P42; Mass:0.36 kg; Brand:NTN; Dynamic load, C:28.4 kN; Static load, C0:29.6 kN; Nlim (oil):18,200 rpm; Nlim (grease):11,300 rpm; Preload le

d:90 mm; D:125 mm; B:18 mm; d1:101.9 mm; d2:99.3 mm; D1:113.1 mm; D2:118.5 mm; a:34.2 mm; Contact angle α:25 °; rs min:1.1 mm; r1s min:0.6 mm; f0:16.7; Precision class:P42; Mass:0.56 kg; Brand:NTN; Dynamic load, C:39.5 kN; Static load, C0:43 kN; Nlim (oil):15,300 rpm; Nlim (grease):9,400 rpm; Preloa

d:85 mm; D:150 mm; B:28 mm; d1:107.2 mm; D1:128.1 mm; D2:140.2 mm; a:41 mm; Contact angle α:25 °; rs min:2 mm; r1s min:1 mm; f0:14.95; Precision class:P4; Mass:1.81 kg; Brand:SNR; Dynamic load, C:101 kN; Static load, C0:86.5 kN; Fatigue limit load, Cu:4.45 kN; Nlim (oil):12,500 rpm; Nlim (grease):8,

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:90 mm; D:140 mm; B:24 mm; d1:105.8 mm; D1:124.2 mm; D2:131.61 mm; a:39 mm; Contact angle α:25 °; rs min:1.5 mm; r1s min:0.6 mm; f0:15.94; Precision class:P4; Mass:1.16 kg; Brand:SNR; Dynamic load, C:67.8 kN; Static load, C0:65.7 kN; Fatigue limit load, Cu:3.45 kN; Nlim (oil):14,000 rpm; Nlim (grea

d:130 mm; D:180 mm; B:24 mm; d1:146 mm; D1:164.02 mm; D2:170.89 mm; a:48 mm; Contact angle α:25 °; rs min:1.5 mm; r1s min:0.6 mm; f0:16.68; Precision class:P4; Mass:1.57 kg; Brand:SNR; Dynamic load, C:78 kN; Static load, C0:92.8 kN; Fatigue limit load, Cu:4.15 kN; Nlim (oil):13,500 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:10 mm; D:30 mm; B:9 mm; d1:16 mm; D1:24.45 mm; D2:26.09 mm; a:9 mm; Contact angle α:25 °; rs min:0.6 mm; r1s min:0.6 mm; f0:12.74; Precision class:P4; Mass:0.03 kg; Brand:SNR; Dynamic load, C:7.2 kN; Static load, C0:3.55 kN; Fatigue limit load, Cu:0.21 kN; Nlim (oil):73,000 rpm; Nlim (grease):48,0

d:15 mm; D:28 mm; B:7 mm; d1:18.7 mm; d2:17.75 mm; D1:24.35 mm; D2:24.95 mm; a:8 mm; Contact angle α:25 °; rs min:0.3 mm; r1s min:0.3 mm; f0:8; Precision class:P4S; Mass:0.02 kg; Brand:SNR; Dynamic load, C:1.92 kN; Static load, C0:0.89 kN; Fatigue limit load, Cu:0.07 kN; Nlim (grease):63,000 rpm; Ax

d:30 mm; D:62 mm; B:16 mm; d1:40.4 mm; D1:52.05 mm; D2:56.99 mm; a:14 mm; Contact angle α:15 °; rs min:1 mm; r1s min:0.6 mm; f0:13.96; Precision class:P4; Mass:0.2 kg; Brand:SNR; Dynamic load, C:24.3 kN; Static load, C0:15.9 kN; Fatigue limit load, Cu:0.86 kN; Nlim (oil):36,000 rpm; Nlim (grease):23

d:45 mm; D:68 mm; B:12 mm; d1:52.7 mm; d2:50.8 mm; D1:60.4 mm; D2:64 mm; a:19.2 mm; Contact angle α:25 °; rs min:0.6 mm; r1s min:0.3 mm; f0:16.1; Precision class:P42; Mass:0.12 kg; Brand:NTN; Dynamic load, C:17 kN; Static load, C0:14.1 kN; Nlim (oil):29,000 rpm; Nlim (grease):18,000 rpm; Preload lev

d:85 mm; D:130 mm; B:22 mm; d1:100.2 mm; d2:96.7 mm; D1:114.8 mm; D2:121.9 mm; a:36.2 mm; Contact angle α:25 °; rs min:1.1 mm; r1s min:0.6 mm; f0:16.1; Precision class:P42; Mass:0.9 kg; Brand:NTN; Dynamic load, C:58.5 kN; Static load, C0:58.5 kN; Nlim (oil):15,300 rpm; Nlim (grease):9,400 rpm; Prelo