| 7221A5TRDULP3 NSK Super Precision Bearings | Cap bolt recommended tightening torque:4284.4 N·m; Ca:147.803 mm; H1:250.825 mm; Max. speed for PosiTrac Plus seal:800 r/min; ba:103.188 mm; Eye bolt:2 x 1/2-13 UNC; H:495.3 mm; PG:1/4 NPT; H2:101.6 mm; P180°:267 kN; Initial grease fill:3515.4 g; h:87.313 mm; S:4.763 mm; J min.:666.75 mm; da:184.15 mm; R2:50.8 mm; J1:139.7 mm; J max.:749.3 mm; RG:1 NPT; Da:419.999 mm; |
| 7228A5TRDULP3 NSK Super Precision Bearings | B1:28.6 mm; A:26 mm; H:98.5 mm; Limiting speed:9500 r/min; DN:6.5 mm; L:57 mm; Recommended tightening torque for grub screw:4 N·m; Basic static load rating C0:4.75 kN; d:12.7 mm; Db1:50 mm; J7:11 mm; GN:1/4-28 SAE-LT; R1:19 mm; N4:2 mm; Recommended diameter for attachment bolts, inch G:0.375 in; s1:22.1 mm; T:39.1 mm; Recommended diameter for attachment bolts, mm G:10 mm; A3:3.2 mm; Rα:45 °; |
| 7022A5TRDUMP3 NSK Super Precision Bearings | db min.:34.6 mm; B:13 mm; Preload class B GB:240 N; Calculation factor e:0.68; Calculation factor f:1.05; Calculation factor (single, tandem) Y2:0.87; C1:3.7 mm; Basic static load rating C0:5 kN; Calculation factor (back-to-back, face-to-face) Y1:0.92; Attainable speed for oil-air lubrication:65000 r/min; Calculation factor fHC:1.01; Static axial stiffness, preload class A:79 N/µm; Calculation factor f2C:1.06; |
| 7226CTRSULP3 NSK Super Precision Bearings | Specific static load factor K0:300 N/mm²; C:57.15 mm; b:9 mm; B:70.866 mm; Lubricant:Maintenance free &nd; Sealing solution:Triple-lip seals; Mass plain bearing:3.65 kg; Basic dynamic load rating C:750 kN; Material constant KM:330; da max.:83.5 mm; Basic static load rating C0:1500 kN; Specific dynamic load factor K:150 N/mm²; Design (sliding contact surface combination):Steel/steel; b1:8 mm; |
| 7019CTRSULP3 NSK Super Precision Bearings | r3,4 min.:0.6 mm; Limiting speed:15000 r/min; D1 ≈:58.25 mm; Db max.:67.8 mm; Calculation factor e:1.14; Calculation factor Y2:0.93; d2 ≈:41.96 mm; Calculation factor Y0:0.26; Calculation factor A:0.00674; Basic dynamic load rating C:31 kN; Reference speed:11000 r/min; Calculation factor Y1:0.55; da min.:42 mm; a:31 mm; Basic static load rating C0:20.8 kN; Calculation factor X:0.57; Da max.:65 mm; |
| 7226A5TRDULP4 NSK Super Precision Bearings | DN:6.5 mm; d:49.213 mm; Da:150.8 mm; RG:1/4-28 UNF; R1:32 mm; L:162 mm; J:130 mm; J6:148 mm; T:64.4 mm; A3:3.2 mm; SWN:7 mm; Db1:122 mm; Mass bearing unit:3.5 kg; N4:4 mm; Fatigue load limit Pu:1.25 kN; J7:45 mm; Recommended tightening torque for grub screw:16.5 N·m; B:55.6 mm; Basic static load rating C0:29 kN; Recommended diameter for attachment bolts, mm G:16 mm; |
| 7020A5TRQULP3 NSK Super Precision Bearings | Reference speed:4800 r/min; Limiting speed:5300 r/min; da min.:96 mm; D:150 mm; Basic static load rating C0:280 kN; Fatigue load limit Pu:34.5 kN; s max.:2 mm; Mass bearing:2.84 kg; Limiting value e:0.3; D1 ≈:130.3 mm; Calculation factor kr:0.2; Axial load factor Y:0.4; d1 ≈:107 mm; B:36 mm; r3,4 min.:2 mm; ra max.:2 mm; Basic dynamic load rating C:250 kN; db min.:110 mm; F:100.5 mm; da max.:98 mm; |
| 7020A5TRQUMP3 NSK Super Precision Bearings | D1 ≈:390 mm; Fatigue load limit Pu:415 kN; Reference speed:630 r/min; G:Tr 300x4; Calculation factor Y2:2.5; Calculation factor Y0:1.6; B2 ≈:219 mm; B1:202 mm; d2 ≈:314 mm; Basic dynamic load rating C:3183 kN; Da max.:440 mm; Basic static load rating C0:5100 kN; Mass bearing + sleeve:130 kg; Calculation factor e:0.4; D:460 mm; r1,2 min.:5 mm; b:13.9 mm; d1:260 mm; K:7.5 mm; G1:22 mm; |
| 7226A5TRSULP3 NSK Super Precision Bearings | Calculation factor kr:0.25; Basic static load rating C0:2700 kN; r1,2 min.:2.1 mm; Mass bearing:33 kg; Basic dynamic load rating C:1210 kN; Fatigue load limit Pu:255 kN; Limiting speed:900 r/min; Da max.:368 mm; Reference speed:700 r/min; b1:9.4 mm; ra max.:2 mm; E:353.34 mm; B:100 mm; D:380 mm; K:5 mm; da min.:293 mm; d:280 mm; s max.:6 mm; d1 ≈:317 mm; |
| 7219CTYNSULP4 NSK Super Precision Bearings | Stabilizing ring:SR-44-38; da:203.2 mm; Adapter sleeve assembly:SNW 144x8; End plug (suffix Y):EPR 23; Initial grease fill:2749.95 g; Cap bolt:4 x 1-8 UNC; Housing:SAW 544; J1:133.35 mm; Da:399.999 mm; h:80.963 mm; Pa:95.2 kN; P120°:160 kN; A2:304.8 mm; P90°:254 kN; A1:222.25 mm; N1:41.275 mm; H2:95.25 mm; H:474.663 mm; Bearing limiting speed:1500 r/min; Labyrinth ring:2 x LOR 168; |
| No. | Brand | l | A | T | f | E | L | M | H |
| 7018A5TRQUMP3 | NSK | - | - | - | - | - | - | - | - |
| 7018CTRDUDMP3 | NSK | - | - | 168 mm | - | - | - | - | - |
| 7922CTRDUDMP3 | NSK | - | - | - | - | - | - | - | 25 mm |
| 7026A5TRDUDLP3 | NSK | - | - | - | - | - | - | - | - |
| 7917CTRSUMP3 | NSK | - | - | - | - | - | 831.85 mm | - | - |
| 7026CTRSUMP3 | NSK | - | - | - | - | - | - | - | - |
| 7919A5TRSULP3 | NSK | - | - | - | - | - | - | - | - |
| 7021A5TRDUDMP3 | NSK | - | 114.3 mm | - | - | - | 387.35 mm | - | 217.488 mm |
| 7219CTRDULP3 | NSK | - | - | - | - | - | - | - | - |
| 7221CTRDUMP3 | NSK | - | - | - | - | - | - | - | - |
| 7024CTRSUMP3 | NSK | - | - | - | - | - | - | - | - |
| 7219CTRDUMP3 | NSK | - | - | - | - | - | - | - | - |
| 7019CTRDUDMP3 | NSK | - | - | - | - | - | - | - | - |
| 7020CTRSUMP3 | NSK | - | - | 190.5 mm | - | - | - | - | - |
| 7220A5TRDUDMP3 | NSK | - | - | - | - | - | - | - | - |
| 7218CTRDUMP3 | NSK | - | - | - | - | - | - | - | - |
| 7019A5TRDUDMP3 | NSK | - | - | - | - | - | - | - | - |
| 70BER19STSULP3 | NSK | - | - | 400 mm | - | - | - | - | - |
| 7218A5TRDULP3 | NSK | - | - | 950 mm | - | - | - | - | - |
| 7028CTRDUDLP3 | NSK | - | - | - | - | - | - | - | - |
7922A5TRDULP3 NSK Super Precision Bearings Video
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