| 71920CDGA/HCP4A SKF Super Precision,Super Precision Bearings,Super Precision Angular Contact,71900 Series,15 Degree Contact Angle | L:511.175 mm; Cap bolt recommended tightening torque:515.2 N·m; H:298.45 mm; Housing:SAW 528; H1:152.4 mm; R1:101.6 mm; N1:28.575 mm; P120°:73.8 kN; J min.:406.4 mm; RG:3/8 NPT; Da:250 mm; Bearing limiting speed:2400 r/min; S:4.763 mm; P150°:66.7 kN; End plug (suffix Y):EPR 27; Cap bolt, SAE grade:8; H2:60.325 mm; h:52.388 mm; PG:3/8 NPT; ba:71.438 mm; |
| 71917ACD/HCP4ADGA SKF Super Precision,Super Precision Bearings,Super Precision Angular Contact,71900 Series,25 Degree Contact Angle | Oil Speed Rating Open/Shielded n2:3600 rpm; d:110.000 mm; Basic Static Radial Load Rating Co:118000 N; Grease Speed Rating Open/Shielded n1:3000 rpm; Fillet Radius ra:2.00 mm; Sealed Speed Rating n3:2000 rpm; Oil Speed Rating n2:3600 rpm; D:200.0000 mm; Accessories:One Shield & Snap-Ri; B:38.00 mm; Grease Speed Rating n1:3000 rpm; Basic Dynamic Radial Load Rating C:143000 N; |
| 71911CD/P4A SKF Super Precision,Super Precision Bearings,Super Precision Angular Contact,71900 Series,15 Degree Contact Angle | Fillet Radius ra:2.00 mm; d:85.000 mm; D:150.0000 mm; Grease Speed Rating n1:2600 rpm; Sealed Speed Rating n3:2600 rpm; Basic Static Radial Load Rating Co:110000 N; Oil Speed Rating n2:3600 rpm; B:49.20 mm; Accessories:Two Shields; Basic Dynamic Radial Load Rating C:124000 N; |
| 71909CDGA/HCP4A SKF Super Precision,Super Precision Bearings,Super Precision Angular Contact,71900 Series,15 Degree Contact Angle | D:140.0000 mm; Grease Speed Rating n1:2800 rpm; B:44.40 mm; Basic Dynamic Radial Load Rating C:106000 N; d:80.000 mm; Accessories:One Seal; Sealed Speed Rating n3:2800 rpm; Fillet Radius ra:2.00 mm; Oil Speed Rating n2:3800 rpm; Basic Static Radial Load Rating Co:95000 N; |
| 71914CD/P4ADFA SKF Super Precision,Super Precision Bearings,Super Precision Angular Contact,71900 Series,15 Degree Contact Angle | A5:42.069 mm; A6:28.575 mm; s:36.513 mm; N1:20.637 mm; L:222.25 mm; Attachment bolt diameter G:4 x 19.05; Mass bearing unit:18.2 kg; S:0.794 mm; Limiting speed:2300 r/min; Basic dynamic load rating C:325 kN; A:84.138 mm; da:88.9 mm; a:5.556 mm; J:177.8 mm; |
| 71918ACEGA/P4A SKF Super Precision,Super Precision Bearings,Super Precision Angular Contact,71900 Series,25 Degree Contact Angle | Operating clearance factor k2:0.102; G1:60 mm; B:315 mm; Limiting speed:560 r/min; G:Tr 670x6; Basic static load rating C0:20800 kN; D:1030 mm; B2 ≈:389 mm; d1:600 mm; B1:375 mm; da max.:740 mm; Mass bearing + sleeve:1180 kg; s1 max.:23.8 mm; D1 ≈:916 mm; r1,2 min.:7.5 mm; Da min.:868 mm; Ca min.:5.7 mm; d2 ≈:741 mm; Da max.:998 mm; Basic dynamic load rating C:11800 kN; |
| 71928ACD/P4A SKF Super Precision,Super Precision Bearings,Super Precision Angular Contact,71900 Series,25 Degree Contact Angle | Limiting speed:6700 r/min; Basic dynamic load rating C:212 kN; b:6.5 mm; Mass bearing:3.35 kg; Calculation factor e:0.95; B:32 mm; a:93 mm; D:170 mm; Calculation factor Y0:0.58; d1 ≈:120 mm; Calculation factor Y2:1.07; d:95 mm; Calculation factor Y1:0.66; h:8.1 mm; Da max.:158 mm; Fatigue load limit Pu:8.5 kN; D1 ≈:145 mm; ra max.:2 mm; Calculation factor X:0.6; da min.:107 mm; |
| 71922ACD/P4AQBCB SKF Super Precision,Super Precision Bearings,Super Precision Angular Contact,71900 Series,25 Degree Contact Angle | K:0.5 mm; d2:47.6 mm; Attainable speed for oil-air lubrication:41000 r/min; db min.:44.6 mm; r3,4 min.:0.6 mm; Calculation factor f:1.06; C1:5.03 mm; Calculation factor e:0.68; ra max.:1 mm; Calculation factor f1:0.99; da min.:44.6 mm; Mass bearing:0.19 kg; Number of balls z:19; Preload class B GB:310 N; Db max.:63.8 mm; Static axial stiffness, preload class A:87 N/µm; r1,2 min.:1 mm; Calculation factor f2B:1.03; |
| 71918CD/P4ADFB SKF Super Precision,Super Precision Bearings,Super Precision Angular Contact,71900 Series,15 Degree Contact Angle | D:250.0000 mm; Accessories:Two Seals; d:200.000 mm; Oil Speed Rating Open/Shielded n2:2800 rpm; Sealed Speed Rating n3:0 rpm; Basic Dynamic Radial Load Rating C:76100 N; Grease Speed Rating Open/Shielded n1:2200 rpm; Fillet Radius ra:1.50 mm; B:24.00 mm; Basic Static Radial Load Rating Co:95000 N; |
| 71909CDGC/P4A SKF Super Precision,Super Precision Bearings,Super Precision Angular Contact,71900 Series,15 Degree Contact Angle | D1 ≈:407 mm; B:180 mm; Design variant/feature:NNU K30/W33; Calculation factor kr:0.34; s max.:6.3 mm; Fatigue load limit Pu:440 kN; Da max.:440 mm; Basic dynamic load rating C:2550 kN; F:326 mm; ra max.:4 mm; b:13.9 mm; Basic static load rating C0:4750 kN; Reference speed:1200 r/min; da min.:300 mm; D:460 mm; d:280 mm; da max.:318 mm; K:7.5 mm; Limiting speed:1500 r/min; r1,2 min.:5 mm; |
| 71912ACD/P4A SKF Super Precision,Super Precision Bearings,Super Precision Angular Contact,71900 Series,25 Degree Contact Angle | Da max.:38 mm; Mass bearing:0.34 kg; H:20 mm; Basic dynamic load rating C:62 kN; ra max.:1 mm; Basic static load rating C0:220 kN; D:68 mm; Reference speed:2400 r/min; Fatigue load limit Pu:22 kN; Minimum axial load factor A:0.00387; r1,2 min.:1 mm; D1:37 mm; B:7 mm; Limiting speed:4800 r/min; d:35 mm; d1:68 mm; da min.:67 mm; |
| 71917ACD/P4ADBB SKF Super Precision,Super Precision Bearings,Super Precision Angular Contact,71900 Series,25 Degree Contact Angle | Calculation factor f2B:1.07; Db max.:78 mm; d:55 mm; r3,4 min.:0.3 mm; Calculation factor e:0.68; Calculation factor (back-to-back, face-to-face) Y2:1.41; ra max.:1 mm; D1:72.3 mm; Preload class C GC:480 N; a:22.4 mm; r1,2 min.:1 mm; Da max.:75.4 mm; Preload class B GB:240 N; Number of balls z:23; Static axial stiffness, preload class B:179 N/µm; Calculation factor f2D:1.17; db min.:59.6 mm; |
| 71914ACD/P4ATBTB SKF Super Precision,Super Precision Bearings,Super Precision Angular Contact,71900 Series,25 Degree Contact Angle | Grease Speed Rating n1:2200 rpm; D:180.0000 mm; B:73.00 mm; Fillet Radius ra:2.50 mm; Basic Dynamic Radial Load Rating C:195000 N; Oil Speed Rating n2:3200 rpm; Accessories:Shield & Seal; Basic Static Radial Load Rating Co:176000 N; Sealed Speed Rating n3:2200 rpm; d:85.000 mm; |
| 71908ACDGA/HCP4A SKF Super Precision,Super Precision Bearings,Super Precision Angular Contact,71900 Series,25 Degree Contact Angle | Sealed Speed Rating n3:0 rpm; Grease Speed Rating Open/Shielded n1:950 rpm; Basic Static Radial Load Rating Co:390000 N; D:520.0000 mm; d:420.000 mm; Fillet Radius ra:2.00 mm; B:46.00 mm; Basic Dynamic Radial Load Rating C:251000 N; Oil Speed Rating Open/Shielded n2:1200 rpm; Accessories:Two Seals; |