| 71920ACD/P4AQBCA SKF Super Precision,Super Precision Bearings,Super Precision Angular Contact,71900 Series,25 Degree Contact Angle | J min.:431.8 mm; P180°:96.1 kN; Cap bolt:4 x 3/4-10 UNC; Max. speed for PosiTrac Plus seal:1075 r/min; R1:95.25 mm; H1:160.325 mm; R2:39.688 mm; N1:28.575 mm; H2:63.5 mm; Eye bolt:2 x 3/8-16 UNC; Mass pillow block:91.6 kg; PosiTrac Plus contact element:2 x B10724-125; Cap bolt, SAE grade:5; h:50.8 mm; Housing:SAF 530; da:130.175 mm; J1:95.25 mm; P120°:87.2 kN; Da:269.999 mm; RG:3/4 NPT; |
| 71824CD/P4DGA SKF Super Precision,Super Precision Bearings,Super Precision Angular Contact,71800 Series,15 Degree Contact Angle | d:110.000 mm; Oil Speed Rating Open/Shielded n2:5000 rpm; Basic Dynamic Radial Load Rating C:28100 N; B:16.00 mm; Sealed Speed Rating n3:2600 rpm; Grease Speed Rating Open/Shielded n1:4300 rpm; Fillet Radius ra:1.00 mm; Accessories:Two Shields; Basic Static Radial Load Rating Co:30500 N; D:140.0000 mm; |
| 7220ACDGB/P4A SKF Super Precision,Super Precision Bearings,Super Precision Angular Contact,7200 Series,25 Degree Contact Angle | N:17.5 mm; H2:16 mm; A1:22 mm; A:32 mm; d:25 mm; J:105 mm; H1:36.5 mm; L:134 mm; N1:12.5 mm; B1:44.4 mm; J min.:100 mm; Hexagonal key size for grub screw N:3 mm; J max.:110 mm; H:71 mm; Limiting speed:1500 r/min; A5:18 mm; Thread grub screw G2:M6x0.75; Housing material:Composite; Basic static load rating C0:7.8 kN; s1:26.9 mm; |
| 71919CD/P4ATBTA SKF Super Precision,Super Precision Bearings,Super Precision Angular Contact,71900 Series,15 Degree Contact Angle | Calculation factor f:1.04; Static axial stiffness, preload class C:39 N/µm; d1:22.7 mm; D1:29.3 mm; ra max.:0.3 mm; Preload class B GB:90 N; Attainable speed for grease lubrication:63000 r/min; Fatigue load limit Pu:0.108 kN; Preload class C GC:185 N; d2:21.1 mm; Preload class A GA:30 N; Calculation factor f2C:1.05; Db max.:33.6 mm; r3,4 min.:0.15 mm; a:8.6 mm; Calculation factor f2A:1; Da max.:33 mm; |
| 7028CDGA/P4A SKF Super Precision,Super Precision Bearings,Super Precision Angular Contact,7000 Series,15 Degree Contact Angle | A5:20.5 mm; Db2:70 mm; Rα:45 °; Basic dynamic load rating C:14 kN; J6:81 mm; H:124 mm; Db1:65 mm; Housing material:Cast iron; A3:3.2 mm; A:30 mm; Recommended diameter for attachment bolts, inch G:0.375 in; RG:1/4-28 UNF; L:70 mm; Recommended tightening torque for grub screw:4 N·m; Hexagonal key size for grub screw N:3.175 mm; N:11.5 mm; B1:31 mm; Thread grub screw G2:1/4-28 UNF; Fatigue load limit Pu:0.335 kN; |
| 71928CD/P4ATBTA SKF Super Precision,Super Precision Bearings,Super Precision Angular Contact,71900 Series,15 Degree Contact Angle | da max.:50 mm; Da max.:70.5 mm; α:14 °; ra max.:0.6 mm; D:75 mm; Basic dynamic load rating C:440 kN; Basic static load rating C0:735 kN; Specific dynamic load factor K:300 N/mm²; dk:66 mm; da min.:50 mm; B:43 mm; d:45 mm; Sealing solution:Triple-lip seals; Design (sliding contact surface combination):Steel/PTFE fabric; Da min.:66.5 mm; r1 min.:0.6 mm; Specific static load factor K0:500 N/mm²; |
| 71919ACD/P4ADGB SKF Super Precision,Super Precision Bearings,Super Precision Angular Contact,71900 Series,25 Degree Contact Angle | rb max.:1 mm; Da min.:79 mm; Design (sliding contact surface combination):Steel/steel, heavy-d; Material constant KM:330; Basic dynamic load rating C:280 kN; Sealing solution:Triple-lip seals; b1:5 mm; Basic static load rating C0:850 kN; dk:82.169 mm; D:90.488 mm; b:5.7 mm; Mass plain bearing:1.3 kg; Specific static load factor K0:300 N/mm²; Lubricant:Regular relubricatio; Specific dynamic load factor K:100 N/mm²; |
| 71819ACD/P4DGB SKF Super Precision,Super Precision Bearings,Super Precision Angular Contact,71800 Series,25 Degree Contact Angle | Tolerance housing:H7 m/s; Specific static load factor K0:120 N/mm²; Permissible sliding velocity v min.:0 m/s; D:32 mm; Coefficient of friction µ max.:0.15; Permissible sliding velocity v max.:1 m/s; d:28 mm; Mass bushing:0.04 kg; Tolerance shaft:f7 m/s; Specific dynamic load factor K:40 N/mm²; Coefficient of friction µ min.:0.08; B:25 mm; |