| 71907ACDGC/P4A SKF Super Precision,Super Precision Bearings,Super Precision Angular Contact,71900 Series,25 Degree Contact Angle | Limiting Speed - Grease:1,000 rpm; Enclosure:Open; Fillet Radius/Chamfer:4 mm; Axial Load Factor Y0:2.32; Bore Type:Tapered Bore; D:440 mm; B:120 mm; Da (max):422 mm; Radial Clearance:0.270 to 0.350 mm; da (min):258 mm; Hole Diameter (do):10 mm; Groove Width A:22 mm; Axial Load Factor Y2:3.53; Limiting Speed - Oil:1,300 rpm; Roller Profile:Symmetric; d:240 mm; Constant e:0.28; Weight:82.800 kg; ra (max):3 mm; |
| 71903CD/P4ADBC SKF Super Precision,Super Precision Bearings,Super Precision Angular Contact,71900 Series,15 Degree Contact Angle | Axial Load Factor Y0:2.50; Dynamic Load Rating:133,000 N; Configuration:Double Row; da (min):52 mm; Center Guidance:Floating Steel Ring; Groove Width A:6 mm; Weight:0.610 kg; Enclosure:Open; Limiting Speed - Oil:7,900 rpm; Hole Diameter (do):3 mm; Da (max):78 mm; d:45 mm; Roller Profile:Symmetric; Constant e:0.26; Retainer Material:Pressed Steel; Axial Load Factor Y2:3.80; Axial Load Factor Y1:2.55; |
| 71914CE/HCP4AQBCA SKF Super Precision,Super Precision Bearings,Super Precision Angular Contact,71900 Series,15 Degree Contact Angle | D:320 mm; d:240 mm; Limiting Speed - Grease:1,800 rpm; Dynamic Load Rating:154,000 N; Radial Clearance:0.085 to 0.160 mm; da (min):249 mm; Enclosure:Open; Da (max):311 mm; Fillet Radius/Chamfer:2.1 mm; ra (max):2 mm; Bore Type:Cylindrical Bore; Limiting Speed - Oil:2,100 rpm; Static Load Rating:186,000 N; Weight:8.020 kg; B:38 mm; Factor fo:16.3; Configuration:Single Row; |
| 71910CD/HCP4ADGA SKF Super Precision,Super Precision Bearings,Super Precision Angular Contact,71900 Series,15 Degree Contact Angle | Static axial stiffness, preload class B:144 N/µm; d:65 mm; B:13 mm; Attainable speed for oil-air lubrication:34000 r/min; Calculation factor f2B:1.02; Attainable speed for grease lubrication:22000 r/min; Calculation factor f2C:1.08; Calculation factor e:0.68; r1,2 min.:1 mm; Calculation factor fHC:1.01; D2:83.46 mm; a:28.4 mm; Calculation factor (back-to-back, face-to-face) Y1:0.92; Static axial stiffness, preload class C:219 N/µm; |
| 71915ACDGA/HCP4A SKF Super Precision,Super Precision Bearings,Super Precision Angular Contact,71900 Series,25 Degree Contact Angle | Center Guidance:Fixed Inner Ring Rib; Enclosure:Open; ra (max):5 mm; Hole Diameter (do):15 mm; Dynamic Load Rating:7,000,000 N; Fillet Radius/Chamfer:6 mm; Limiting Speed - Oil:640 rpm; Static Load Rating:10,800,000 N; B:195 mm; Limiting Speed - Grease:510 rpm; Axial Load Factor Y0:2.89; Configuration:Double Row; Roller Profile:Symmetric; Axial Load Factor Y1:2.95; Da (max):792 mm; Nr. of Holes:8; |
| 71900CD/P4A SKF Super Precision,Super Precision Bearings,Super Precision Angular Contact,71900 Series,15 Degree Contact Angle | D:440 mm; Axial Load Factor Y2:5.33; d:320 mm; Dynamic Load Rating:1,770,000 N; Enclosure:Open; Fillet Radius/Chamfer:3 mm; B:90 mm; ra (max):2.5 mm; Static Load Rating:2,610,000 N; Radial Clearance:0.310 to 0.410 mm; Retainer Material:Machined Brass; Limiting Speed - Grease:940 rpm; Da (max):426 mm; Hole Diameter (do):10 mm; Roller Profile:Symmetric; Constant e:0.19; Bore Type:Cylindrical Bore; Configuration:Double Row; |
| 71904CDGA/HCP4A SKF Super Precision,Super Precision Bearings,Super Precision Angular Contact,71900 Series,15 Degree Contact Angle | r1:0.5 mm; Groove Width:3.1 mm; Da (max):119 mm; Dynamic Load Rating:47,500 N; Radial Clearance:0.025 to 0.051 mm; D:125 mm; Bore Type:Cylindrical Bore; ra (max):1 mm; da (min):86 mm; Limiting Speed - Oil:6,300 rpm; a (max):2.9 mm; d:80 mm; Groove Diameter:120.2 mm; B:22 mm; Weight:0.825 kg; Static Load Rating:39,500 N; Dx (min):136.5 mm; Configuration:Single Row; Enclosure:Open; Cy (max):5.3 mm; |
| 71805CDGA/HCP4 SKF Super Precision,Super Precision Bearings,Super Precision Angular Contact,71800 Series,15 Degree Contact Angle | Bore Type:Cylindrical Bore; D1 (max):22.8 mm; B:6 mm; d:12 mm; a (max):1.1 mm; Snap Ring Width:0.7 mm; Limiting Speed - Oil:36,000 rpm; Factor fo:14.5; Enclosure:Snap Ring Groove wit; ra (max):0.3 mm; r1:0.3 mm; Radial Clearance:0.011 to 0.025 mm; Dynamic Load Rating:2,700 N; Cy (max):1.5 mm; Snap Ring Outside Diameter:26.8 mm; Fillet Radius/Chamfer:0.3 mm; Limiting Speed - Grease:30,000 rpm; b (min):0.8 mm; |
| 71908ACDGC/P4A SKF Super Precision,Super Precision Bearings,Super Precision Angular Contact,71900 Series,25 Degree Contact Angle | P120°:55.6 kN; Cap bolt, SAE grade:5; Cap bolt:2 x 3/4-10 UNC; S:4.763 mm; H2:50.8 mm; H1:125.425 mm; J1:69.85 mm; P60°:149 kN; Mass pillow block:33.1 kg; P150°:50.7 kN; Pa:17.3 kN; da:101.6 mm; PosiTrac Plus contact element:2 x B10724-109; Stabilizing ring:SR-22-19; J max.:368.3 mm; Housing:SAF 522; PG:1/4 NPT; P180°:60.9 kN; L:419.1 mm; Labyrinth ring:2 x LOR 110; |
| 71905ACD/P4A SKF Super Precision,Super Precision Bearings,Super Precision Angular Contact,71900 Series,25 Degree Contact Angle | Reference speed:560 r/min; d:630 mm; D1 ≈:817 mm; Basic dynamic load rating C:956 kN; d1 ≈:724 mm; Db max.:905 mm; da min.:658 mm; Calculation factor kr:0.08; Fatigue load limit Pu:37.5 kN; rb max.:3 mm; Limiting speed:700 r/min; D:920 mm; r3,4 min.:4 mm; Calculation factor Y0:0.33; ra max.:6 mm; B:128 mm; r1,2 min.:7.5 mm; Mass bearing:270 kg; a:240 mm; Calculation factor e:0.8; |