| 7921A5TRDUMP3 NSK Super Precision Bearings | db min.:87.5 mm; a:28.004 mm; Da max.:109.5 mm; Calculation factor Y:1.35; Calculation factor Y0:0.8; Db min.:115 mm; d1 ≈:98.1 mm; da max.:84 mm; rb max.:2.5 mm; r1,2 min.:3 mm; B:29.5 mm; Cb min.:6 mm; Limiting speed:5300 r/min; Fatigue load limit Pu:25 kN; Reference speed:4300 r/min; r3,4 min.:2.5 mm; C:25 mm; d:75 mm; ra max.:3 mm; Dimension series:M 714200; |
| 75BAR10STYNDBLP4A NSK Super Precision Bearings | S:4.763 mm; Da:250 mm; End plug (suffix Y):EPR 16; J max.:434.975 mm; Bearing:23228 CC/W33; R2:30.163 mm; da:140 mm; dc:134.938 mm; P90°:116 kN; J1:85.725 mm; J min.:406.4 mm; ba:73.025 mm; H1:152.4 mm; Mass pillow block:90.3 kg; Cap bolt recommended tightening torque:515.2 N·m; N1:28.575 mm; H:298.45 mm; Max. speed for Taconite seal:490 r/min; Pa:37 kN; RG:3/8 NPT; |
| 7224CTRSUMP3 NSK Super Precision Bearings | T:76 mm; Calculation factor Y0:0.8; r5 min.:1 mm; d:70 mm; Ca min.:5 mm; Mass bearing pair:6.1 kg; Basic dynamic load rating C:393 kN; Calculation factor e:0.83; da max.:85 mm; rc max.:1 mm; Da min.:118 mm; K:7.5 mm; Da max.:139 mm; Reference speed:2600 r/min; Calculation factor Y1:0.81; Calculation factor Y2:1.2; b:10 mm; 2B:70 mm; ra max.:2.5 mm; Basic static load rating C0:440 kN; |
| 7924A5SN24TRDULP3 NSK Super Precision Bearings | ra max.:1 mm; Static axial stiffness, preload class A:42 N/µm; Preload class D GD:480 N; Basic static load rating C0:11 kN; K:0.5 mm; C1:8.95 mm; Calculation factor f0:10; d1:49.2 mm; D1:58.8 mm; d:40 mm; Static axial stiffness, preload class D:107 N/µm; Number of balls z:18; Reference grease quantity Gref:2.4 cm³; Db max.:66 mm; Attainable speed for oil-air lubrication:38000 r/min; |
| 7221A5TRSULP3 NSK Super Precision Bearings | Hydraulic nut:HMV 32 E; B:25 mm; d1:138.113 mm; d:160 mm; B4:27.5 mm; B1:147 mm; d3:190 mm; Mass adapter sleeve assembly:9.4 kg; G:M 160x3; |
| 7930CTRSUMP3 NSK Super Precision Bearings | Oil seal:2 x TSN 522 U; P90°:410 kN; Appropriate attachment bolt, size G:24 mm; J7:44 mm; End cover:ASNH 522-619 R; A1:120 mm; Mass housing:22 kg; Q180°:310 kN; Cap bolt, size:M 20x100; P150°:275 kN; L:410 mm; da:100 mm; J6:378 mm; N4 max.:8 mm; Ca:80 mm; P180°:340 kN; P55°:680 kN; N:32 mm; J:350 mm; H2:45 mm; |
| 7932A5TRDULP3 NSK Super Precision Bearings | d:400 mm; B1:328 mm; A:4 mm; B:62 mm; G3:9 mm; Hydraulic nut:HMV 80E; Mass adapter sleeve assembly:87 kg; G:Tr 400x5; B5:82 mm; d1:380 mm; G2:M 6; d3:520 mm; |
| 7920A5TRDULP3 NSK Super Precision Bearings | rb max.:1 mm; d1 ≈:413 mm; d:380 mm; B:46 mm; da min.:391 mm; Fatigue load limit Pu:11 kN; Calculation factor Y0:0.38; Calculation factor X:0.41; Reference speed:1300 r/min; Basic dynamic load rating C:291 kN; a:123 mm; ra max.:2 mm; Basic static load rating C0:500 kN; Mass bearing:18 kg; Da max.:469 mm; Calculation factor kr:0.08; Limiting speed:1400 r/min; D:480 mm; Calculation factor e:0.68; |
| 7921CTRSUMP3 NSK Super Precision Bearings | Basic dynamic load rating C:6440 kN; s max.:12.8 mm; r1,2 min.:7.5 mm; db min.:542 mm; F:537 mm; Reference speed:670 r/min; D:760 mm; r3,4 min.:7.5 mm; Mass bearing:535 kg; d:460 mm; B:300 mm; D1 ≈:672 mm; Limiting speed:850 r/min; Da max.:727 mm; da max.:526 mm; rb max.:6 mm; Fatigue load limit Pu:980 kN; Calculation factor kr:0.34; Design variant/feature:NNU; ra max.:6 mm; |
| 80BNR19STSUELP3 NSK Super Precision Bearings | Cap bolt recommended tightening torque:4284.4 N·m; R2:50.8 mm; Labyrinth ring:2 x LOR 664; Da:419.999 mm; Cap bolt, SAE grade:8; P180°:267 kN; Initial grease fill:3515.4 g; Housing:SSAFS 640; R1:163.512 mm; P60°:669 kN; A1:228.6 mm; P150°:222 kN; H1:250.825 mm; da:180.975 mm; Bearing limiting speed:1500 r/min; Stabilizing ring:SR-0-40; Mass pillow block:441 kg; P120°:249 kN; |
| 7024CTRSULP3 NSK Super Precision Bearings | H2:44.45 mm; da:85.725 mm; A1:111.125 mm; h:42.069 mm; R1:58.737 mm; R2:30.163 mm; J min.:295.275 mm; Housing:FSAFS 520; P60°:175 kN; P150°:58.7 kN; J1:60.325 mm; L:387.35 mm; P180°:71.2 kN; Appropriate attachment bolt size G:0.75 in; H:222.25 mm; Cap bolt:5/8-11 UNC; J max.:333.375 mm; Cap bolt, SAE grade:8; Pa:13.8 kN; Mass pillow block:40.4 kg; |
| 7026A5TRSUMP3 NSK Super Precision Bearings | d:30 mm; Basic static load rating C0:37.5 kN; Purpose/ Application:Tillage; Recommended maximum temperature max.:50 °C; Maximum rotational disc speed max.:350 r/min; Flange design:Flange with metric a; Minimum disc diameter min.:300 mm; Mass:2.2 kg; B:59 mm; Recommended minimum temperature min.:-20 °C; Sealing system:SKF Mudblock seal; GF:M12x1.25; Recommended lower temperature limit for storage (static):-50 °C; |
| 7919A5TRSUMP3 NSK Super Precision Bearings | Permissible sliding velocity v min.:0 m/s; Coefficient of friction µ max.:0.15; Tolerance shaft:e7; Specific dynamic load factor K:25 N/mm²; Specific static load factor K0:45 N/mm²; B:80 mm; Mass bushing:2.33 kg; D1:125 mm; a:4 mm; B1:8 mm; α:124 °; Coefficient of friction µ min.:0.08; d:95 mm; D:115 mm; Permissible sliding velocity v max.:0.5 m/s; Tolerance housing:H7; h:96.5 mm; |
| 7220A5TRDUDMP3 NSK Super Precision Bearings | Preload class A GA:50 N; Reference grease quantity Gref:1.7 cm³; Calculation factor f2B:1.03; Number of balls z:17; Preload class B GB:150 N; Da max.:50.4 mm; Preload class C GC:300 N; Attainable speed for grease lubrication:47000 r/min; r3,4 min.:0.6 mm; db min.:34.6 mm; da min.:34.6 mm; Mass bearing:0.1 kg; r1,2 min.:1 mm; Calculation factor fHC:1.01; Calculation factor f:1.05; Basic static load rating C0:5.2 kN; |