| 71908ACE/P4A SKF Super Precision,Super Precision Bearings,Super Precision Angular Contact,71900 Series,25 Degree Contact Angle | Fillet Radius ra:1.00 mm; Basic Static Radial Load Rating Co:23200 N; Basic Dynamic Radial Load Rating C:30700 N; Oil Speed Rating n2:9500 rpm; B:19.00 mm; Fillet Radius rb:0.60 mm; Grease Speed Rating n1:7300 rpm; D:85.0000 mm; d:45.000 mm; |
| 71901CD/P4ADBA SKF Super Precision,Super Precision Bearings,Super Precision Angular Contact,71900 Series,15 Degree Contact Angle | Grease Speed Rating Open/Shielded n1:15000 rpm; Oil Speed Rating Open/Shielded n2:18000 rpm; Basic Dynamic Radial Load Rating C:11200 N; Sealed Speed Rating n3:9500 rpm; Accessories:Two Seals & Snap-Rin; D:47.0000 mm; d:25.000 mm; Fillet Radius ra:0.64 mm; Basic Static Radial Load Rating Co:6550 N; B:12.00 mm; |
| 71918CD/P4A SKF Super Precision,Super Precision Bearings,Super Precision Angular Contact,71900 Series,15 Degree Contact Angle | Recommended tightening torque for grub screw:7.4 N·m; N:14 mm; Db2:95 mm; Hexagonal key size for grub screw N:3 mm; Basic static load rating C0:15.3 kN; d:35 mm; Basic dynamic load rating C:25.5 kN; Housing material:Cast iron; Recommended diameter for attachment bolts, mm G:12 mm; A:34.5 mm; T:45.3 mm; J:92 mm; s1:24.3 mm; A1:13 mm; N4:4 mm; Mass bearing unit:1.3 kg; RG:1/4-28 UNF; A5:22 mm; |
| 71903CD/P4ADBC SKF Super Precision,Super Precision Bearings,Super Precision Angular Contact,71900 Series,15 Degree Contact Angle | rb max.:2.5 mm; Calculation factor e:0.83; r1,2 min.:3 mm; r3,4 min.:2.5 mm; a:45.253 mm; C:25 mm; d1 ≈:111 mm; ra max.:3 mm; Reference speed:3400 r/min; Mass bearing:2.87 kg; da max.:85 mm; Cb min.:13 mm; D:150 mm; Db min.:141 mm; Basic static load rating C0:220 kN; Da max.:139 mm; B:35 mm; Limiting speed:4500 r/min; db min.:83 mm; Basic dynamic load rating C:229 kN; |
| 71809ACD/P4 SKF Super Precision,Super Precision Bearings,Super Precision Angular Contact,71800 Series,25 Degree Contact Angle | Accessories:One Shield & Snap-Ri; d:40.000 mm; Grease Speed Rating n1:5600 rpm; Basic Dynamic Radial Load Rating C:44900 N; Oil Speed Rating n2:7500 rpm; D:80.0000 mm; Basic Static Radial Load Rating Co:34000 N; Fillet Radius ra:1.00 mm; B:30.20 mm; Sealed Speed Rating n3:5600 rpm; |
| 71909ACDGA/HCP4A SKF Super Precision,Super Precision Bearings,Super Precision Angular Contact,71900 Series,25 Degree Contact Angle | Fillet Radius ra:2.00 mm; Accessories:No Shield, no Seal,; D:120.0000 mm; Oil Speed Rating n2:5000 rpm; d:55.000 mm; Grease Speed Rating n1:3800 rpm; Basic Dynamic Radial Load Rating C:119000 N; Basic Static Radial Load Rating Co:122000 N; B:49.20 mm; Sealed Speed Rating n3:3800 rpm; |
| 71908ACDGA/HCP4A SKF Super Precision,Super Precision Bearings,Super Precision Angular Contact,71900 Series,25 Degree Contact Angle | Labyrinth ring (dc shaft position):LOR 122; P180°:151 kN; Cap bolt recommended tightening torque:515.2 N·m; RG:1/2 NPT; H1:152.4 mm; PG:1/4 NPT; Bearing limiting speed:3600 r/min; Ca:73.787 mm; P120°:125 kN; R1:79.375 mm; P150°:118 kN; Labyrinth ring (db shaft position):LOR 136; Initial grease fill:765.45 g; R2:36.513 mm; L:466.725 mm; h:59.531 mm; S:4.763 mm; P90°:185 kN; Mass pillow block:81.2 kg; |
| 71911ACD/P4ATGB SKF Super Precision,Super Precision Bearings,Super Precision Angular Contact,71900 Series,25 Degree Contact Angle | H2:31.75 mm; End plug (suffix Y):EPR 9; P60°:83.2 kN; A2:126.603 mm; PosiTrac Plus contact element (dc shaft position):B10724-53; da:80 mm; Da:140 mm; ba:34.131 mm; Ca:42.799 mm; Max. speed for PosiTrac Plus seal:1450 r/min; Housing:SAF 216; Appropriate attachment bolt size G:0.75 in; A1:88.9 mm; PosiTrac Plus contact element (db shaft position):B10724-79; P90°:49.8 kN; Initial grease fill:175.77 g; |
| 71908ACDGC/P4A SKF Super Precision,Super Precision Bearings,Super Precision Angular Contact,71900 Series,25 Degree Contact Angle | Calculation factor e:0.33; rb max.:3.3 mm; Mass bearing:33.9 kg; Da max.:321 mm; Calculation factor Y:1.8; Calculation factor Y0:1; d1 ≈:268.8 mm; ra max.:3.3 mm; T:98.425 mm; db min.:223 mm; Basic static load rating C0:2160 kN; r1,2 min.:3.3 mm; C:77.788 mm; a:72.193 mm; d:206.375 mm; da max.:231 mm; Ca min.:14 mm; r3,4 min.:3.3 mm; Fatigue load limit Pu:190 kN; Reference speed:1300 r/min; |
| 71908ACD/P4ADBB SKF Super Precision,Super Precision Bearings,Super Precision Angular Contact,71900 Series,25 Degree Contact Angle | r3,4 min.:0.6 mm; Mass bearing:0.56 kg; Calculation factor fHC:1.01; Static axial stiffness, preload class C:311 N/µm; Basic dynamic load rating C:22.5 kN; Calculation factor f:1.09; ra max.:1 mm; Calculation factor (single, tandem) Y2:0.87; Calculation factor (back-to-back, face-to-face) Y2:1.41; Fatigue load limit Pu:0.735 kN; Static axial stiffness, preload class B:238 N/µm; r1,2 min.:1.1 mm; |
| 71909CDGC/P4A SKF Super Precision,Super Precision Bearings,Super Precision Angular Contact,71900 Series,15 Degree Contact Angle | Initial grease fill:2154.6 g; R1:122.237 mm; P90°:334 kN; P180°:222 kN; P120°:207 kN; N1:34.925 mm; Eye bolt:2 x 1/2-13 UNC; R2:42.862 mm; Cap bolt:1 1/4-7 UNC; Cap bolt, SAE grade:8; S:4.763 mm; H1:209.55 mm; Appropriate attachment bolt size G:1.25 in; L:749.3 mm; J max.:635 mm; h:62.706 mm; P60°:557 kN; Housing:SAFS 540; Stabilizing ring:SR-40-34; J min.:571.5 mm; |
| 71810ACD/P4 SKF Super Precision,Super Precision Bearings,Super Precision Angular Contact,71800 Series,25 Degree Contact Angle | D1 ≈:526.65 mm; Da max.:582 mm; Basic static load rating C0:1180 kN; Db max.:591 mm; d:400 mm; r1,2 min.:5 mm; Basic dynamic load rating C:605 kN; a:189 mm; r3,4 min.:2 mm; Calculation factor X:0.39; Calculation factor kr:0.085; B:90 mm; Limiting speed:1200 r/min; Calculation factor e:0.8; rb max.:2 mm; Calculation factor A:10.5; ra max.:4 mm; Reference speed:950 r/min; Calculation factor Y0:0.33; |
| 71911CD/HCP4ADGA SKF Super Precision,Super Precision Bearings,Super Precision Angular Contact,71900 Series,15 Degree Contact Angle | Fillet Radius ra:2.00 mm; Basic Static Radial Load Rating Co:186000 N; Basic Dynamic Radial Load Rating C:168000 N; Grease Speed Rating n1:3400 rpm; d:85.000 mm; Fillet Radius rb:1.00 mm; B:56.00 mm; Oil Speed Rating n2:4000 rpm; D:150.0000 mm; |
| 71908CE/HCP4ADT SKF Super Precision,Super Precision Bearings,Super Precision Angular Contact,71900 Series,15 Degree Contact Angle | Cap bolt, SAE grade:8; P120°:207 kN; H2:85.725 mm; PosiTrac Plus contact element:2 x B10724-159; h:62.706 mm; A2:295.275 mm; P90°:334 kN; Stabilizing ring:SR-40-34; PG:1/4 NPT; A1:203.2 mm; ba:83.344 mm; L:749.3 mm; Eye bolt:2 x 1/2-13 UNC; H1:209.55 mm; Mass pillow block:267 kg; Max. speed for PosiTrac Plus seal:800 r/min; Ca:107.798 mm; Pa:58.7 kN; RG:1 NPT; R1:122.237 mm; |