| 7020A5TRDUDMP3 NSK Super Precision Bearings | Preload class D GD:1920 N; Calculation factor fHC:1; d1:70.8 mm; Calculation factor e:0.68; Ball diameter Dw:11.112 mm; Da max.:89 mm; Static axial stiffness, preload class B:219 N/µm; a:27.2 mm; rb max.:0.6 mm; B:18 mm; db min.:66 mm; d2:70.8 mm; Calculation factor f2B:1.02; Calculation factor f2C:1.05; D1:84.2 mm; Db max.:91.8 mm; da min.:66 mm; Reference grease quantity Gref:5.4 cm³; |
| 7020A5TRDULP3 NSK Super Precision Bearings | Lw:11.8 mm; r1,2 min.:0.3 mm; Dw:3.5 mm; r1 max.:0.8 mm; r2 max.:1 mm; Mass needle roller:0.89 g; |
| 7028CTRDUDMP3 NSK Super Precision Bearings | L:247.65 mm; A:88.9 mm; Basic dynamic load rating C:311 kN; J:196.85 mm; a:5.556 mm; Mass bearing unit:29.1 kg; A6:31.75 mm; s:41.275 mm; A1:122.237 mm; B:116.681 mm; A5:46.831 mm; da:93.662 mm; S:0.794 mm; N1:23.813 mm; d2:152.4 mm; Attachment bolt diameter G:22.225 mm; Limiting speed:2100 r/min; |
| 7926CTRDUMP3 NSK Super Precision Bearings | Da max.:91.4 mm; d:55 mm; r3,4 min.:1.1 mm; Basic static load rating C0:118 kN; d1 ≈:70.8 mm; Limiting speed:8000 r/min; ra max.:1.5 mm; Fatigue load limit Pu:15.3 kN; D:100 mm; D1 ≈:85.7 mm; Limiting value e:0.3; Basic dynamic load rating C:114 kN; B:25 mm; Calculation factor kr:0.2; da min.:63 mm; Axial load factor Y:0.4; db min.:73 mm; Mass bearing:0.81 kg; Reference speed:7500 r/min; |
| 7920A5TRDUDLP3 NSK Super Precision Bearings | Mass roller and cage thrust assembly:2.04 kg; Roller and cage thrust assembly:K 81144 M; Limiting speed:1300 r/min; d:220 mm; Eb:263 mm; Fatigue load limit Pu:137 kN; Basic dynamic load rating C:335 kN; Ea:226 mm; Reference speed:670 r/min; D:270 mm; Basic static load rating C0:1700 kN; Dw:15 mm; |
| 7920A5TRSUMP3 NSK Super Precision Bearings | Mass adapter sleeve assembly:61.5 kg; A:4 mm; Hydraulic nut:HMV 76E; B5:77 mm; G2:M 6; B:60 mm; G3:9 mm; d3:490 mm; d:380 mm; G:Tr 380x5; B1:264 mm; d1:360 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; |
| 7920CTRDULP3 NSK Super Precision Bearings | D:115 mm; Number of attachment bolts:12; D2:80 mm; N:8.8 mm; d2:62.1 mm; Preload:4890 N; Required attachment bolt size (DIN 912):M8; H1:36 mm; a:135 mm; Da max.:80 mm; da min.:56 mm; r3,4 min.:0.6 mm; J:94 mm; ra max.:0.6 mm; Attainable speed:3400 r/min; Fatigue load limit Pu:6.4 kN; H:46 mm; Basic dynamic load rating C:80 kN; Static axial stiffnes:1240 N/µm; Basic static load rating C0:176 kN; |
| 7221CTRDULP3 NSK Super Precision Bearings | das:1012 mm; Calculation factor kr:0.1; B:90 mm; d1 ≈:1021 mm; E:1103 mm; r1,2 min.:5 mm; Basic dynamic load rating C:2420 kN; Calculation factor Y:0.6; s max.:10 mm; Db max.:1132 mm; Reference speed:170 r/min; Mass bearing:185 kg; Fatigue load limit Pu:425 kN; ra max.:4 mm; d:950 mm; D:1150 mm; Da max.:1132 mm; Basic static load rating C0:6300 kN; Limiting speed:220 r/min; D1 ≈:1087 mm; |
| 7919CTRSULP3 NSK Super Precision Bearings | Basic static load rating C0:16000 kN; D1 ≈:514.3 mm; d:410 mm; α:20 °; F:450 mm; r3,4 min.:2 mm; Basic dynamic load rating C:6440 kN; Mass bearing:290 kg; C:400 mm; K:9 mm; D:560 mm; b:16.7 mm; r1,2 min.:11 mm; Calculation factor kr:670; Design variant/feature:BC4.10/W33WI; B:400 mm; Fatigue load limit Pu:1430 kN; |
| No. | Brand | l | A | T | f | E | L | M | H |
| 7219A5TRSULP3 | NSK | - | - | - | - | - | - | - | - |
| 7220A5TRDUDMP3 | NSK | - | - | - | - | - | - | - | - |
| 7924A5TRSUMP3 | NSK | - | - | - | - | - | - | - | - |
| 7022A5TRQULP3 | NSK | - | - | 298.45 mm | - | - | - | - | - |
| 80BER10STV1VSUELP3 | NSK | - | 15 mm | - | - | - | - | - | - |
| 7921A5TRDULP3 | NSK | - | - | - | - | - | - | - | - |
| 7018A5TRSUMP3 | NSK | - | - | - | - | - | - | - | - |
| 7021A5TRDUMP3 | NSK | - | - | - | - | - | - | - | 242 mm |
| 7019A5TRDUDLP3 | NSK | - | - | - | - | - | - | - | - |
| 7024A5TRDUDLP3 | NSK | - | - | - | - | - | - | - | - |
| 7228CTRDUMP3 | NSK | - | - | - | - | 165 mm | - | - | - |
| 7919CTRSUMP3 | NSK | - | - | - | - | - | - | - | - |
| 7220A5TRDULP3 | NSK | - | - | - | - | - | - | - | 187.325 mm |
| 7224CTRSUMP3 | NSK | - | - | - | - | - | - | - | - |
| 7022A5TRDUMP3 | NSK | - | - | - | - | - | - | - | - |
| 7224A5TRSULP3 | NSK | - | - | - | - | - | - | - | - |
| 7018CTRSUMP3 | NSK | - | - | - | - | - | - | - | - |
| 7020A5TRDUMP3 | NSK | - | - | - | - | - | - | - | - |
| 7221A5TRSUMP3 | NSK | - | - | 280 mm | - | - | - | - | - |
| 7019CTRSUMP3 | NSK | - | - | 55 mm | - | - | - | - | - |
| 7026A5TRDUDLP3 | NSK | - | - | - | - | - | - | - | - |
7222CTRDULP3 NSK Super Precision Bearings Video
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