| 7028CD/P4ADGB SKF Super Precision,Super Precision Bearings,Super Precision Angular Contact,7000 Series,15 Degree Contact Angle | Basic dynamic load rating C:13 kN; Reference grease quantity Gref:2.93 cm³; Da max.:70.4 mm; Calculation factor f0:9.6; Attainable speed for grease lubrication:26000 r/min; D2:65.58 mm; Basic static load rating C0:12.2 kN; r3,4 min.:0.6 mm; ra max.:1 mm; Static axial stiffness, preload class A:31 N/µm; Calculation factor f1:1; Attainable speed for oil-air lubrication:40000 r/min; d1:56.44 mm; |
| 71928ACD/P4ADGA SKF Super Precision,Super Precision Bearings,Super Precision Angular Contact,71900 Series,25 Degree Contact Angle | Reference speed:300 r/min; d:900 mm; Limiting speed:430 r/min; D1 ≈:906 mm; da min.:995 mm; H:130 mm; Fatigue load limit Pu:125 kN; Da max.:965 mm; Mass bearing (including seat washer where applicable):205 kg; Basic static load rating C0:10400 kN; Minimum load factor A:610; D:1060 mm; Basic dynamic load rating C:1120 kN; ra max.:4 mm; r1,2 min.:5 mm; d1 ≈:1054 mm; |
| NN3020KTN9/SP SKF Super Precision,Super Precision Bearings,Cylindrical Roller Bearings,Double Row NN 30 Series | d:420 mm; d1:400 mm; B2:252 mm; G:Tr 440x5; A:9 mm; B1:230 mm; Hydraulic nut:HMV 88 E; G2:G 1/4; Mass withdrawal sleeve:29 kg; G1:30 mm; |
| 7022CD/P4ADGA SKF Super Precision,Super Precision Bearings,Super Precision Angular Contact,7000 Series,15 Degree Contact Angle | Coefficient of friction µ max.:0.1; d:80 mm; Coefficient of friction µ min.:0.05; B:100 mm; D:95 mm; Permissible sliding velocity v min.:0.25 m/s; Mass bushing:1.27 kg; Specific static load factor K0:20 N/mm²; Tolerance shaft:h8; Specific dynamic load factor K:10 N/mm²; Permissible sliding velocity v max.:5 m/s; Tolerance housing:H7; |
| 7021CDGA/P4A SKF Super Precision,Super Precision Bearings,Super Precision Angular Contact,7000 Series,15 Degree Contact Angle | Fillet Radius ra:2.50 mm; d:160.000 mm; B:96.00 mm; D:290.0000 mm; Grease Speed Rating n1:1600 rpm; Oil Speed Rating n2:2100 rpm; Fillet Radius rb:1.00 mm; Basic Static Radial Load Rating Co:670000 N; Basic Dynamic Radial Load Rating C:442000 N; |
| 71920ACD/P4ATBTA SKF Super Precision,Super Precision Bearings,Super Precision Angular Contact,71900 Series,25 Degree Contact Angle | Q120°:4200 kN; Cap bolt, size:M 36x240; bc:223.5 mm; Oil level, max.:116 mm; Oil seal:TSD 3180 U; P0°:7000 kN; Eye bolt, size:2 x M 42; End cover:ETS 3172 R; P180°:3500 kN; N1:48 mm; Mass housing:595 kg; Oil level, min.:99 mm; ba min.:187 mm; N4 max.:35 mm; ba max.:218 mm; L:1120 mm; J:950 mm; A1:390 mm; P90°:4200 kN; Da:650 mm; |
| 71826CDGB/P4 SKF Super Precision,Super Precision Bearings,Super Precision Angular Contact,71800 Series,15 Degree Contact Angle | PosiTrac Plus contact element (dc shaft position):B10724-134; Max. speed for PosiTrac Plus seal:850 r/min; Initial grease fill:623.7 g; P150°:136 kN; End plug (suffix Y):EPR 17; A1:158.75 mm; H:317.5 mm; Da:269.999 mm; H2:63.5 mm; R2:39.688 mm; A2:215.9 mm; Labyrinth ring (db shaft position):LOR 151; P180°:162 kN; Mass pillow block:109 kg; PosiTrac Plus contact element (db shaft position):B10724-151; |
| 71821CDGA/P4 SKF Super Precision,Super Precision Bearings,Super Precision Angular Contact,71800 Series,15 Degree Contact Angle | Specific static load factor K0:200 N/mm²; D:95 mm; Tolerance shaft:h8; Coefficient of friction µ max.:0.08; Specific dynamic load factor K:140 N/mm²; Mass bushing:0.16 kg; Coefficient of friction µ min.:0.03; Tolerance housing:H7; d:85 mm; Effective load carrying cross section A:4930 mm²; Permissible sliding velocity v max.:0.5 m/s; Permissible sliding velocity v min.:0 m/s; |