| 7919A5TRSULP3 NSK Super Precision Bearings | Basic static load rating C0:7800 kN; s max.:2.7 mm; r3,4 min.:13.5 mm; db min.:450 mm; α:20 °; F:445 mm; D:560 mm; Fatigue load limit Pu:655 kN; Design variant/feature:NNU.4/C4W33WI; Reference speed:800 r/min; Basic dynamic load rating C:3140 kN; rb max.:2 mm; B:205 mm; Da max.:550 mm; D1 ≈:509 mm; Limiting speed:1200 r/min; b:16.7 mm; K:9 mm; r1,2 min.:2 mm; da min.:420 mm; |
| 7221A5TRSULP3 NSK Super Precision Bearings | r1,2 min.:0.6 mm; Number of balls z:14; Attainable speed for grease lubrication:50000 r/min; da max.:31.2 mm; Mass bearing:0.068 kg; Calculation factor f:1.05; Calculation factor f2C:1.06; Static axial stiffness, preload class B:98 N/µm; Fatigue load limit Pu:0.166 kN; ra max.:0.6 mm; db max.:29.4 mm; da min.:28.2 mm; Calculation factor (back-to-back, face-to-face) Y2:1.41; Basic dynamic load rating C:7.93 kN; |
| 7221CTRDUMP3 NSK Super Precision Bearings | D1:40 mm; Tolerance shaft:e7; B1:5 mm; h:23 mm; Coefficient of friction µ max.:0.15; D:32 mm; Permissible sliding velocity v min.:0 m/s; Specific dynamic load factor K:25 N/mm²; Permissible sliding velocity v max.:0.5 m/s; α:105 °; Tolerance housing:H7; Mass bushing:0.08 kg; a:3 mm; Specific static load factor K0:45 N/mm²; d:22 mm; Coefficient of friction µ min.:0.08; B:16 mm; |
| 7921A5TRDUMP3 NSK Super Precision Bearings | P60°:104 kN; A1:111.125 mm; J min.:295.275 mm; Labyrinth ring:2 x LOR 183; S:4.763 mm; Max. speed for PosiTrac Plus seal:1950 r/min; da:73.025 mm; Initial grease fill:181.44 g; P150°:35.6 kN; J1:60.325 mm; A2:173.037 mm; RG:3/8 NPT; Pa:15.3 kN; Cap bolt, SAE grade:8; h:44.45 mm; P180°:42.7 kN; Da:180 mm; H1:114.3 mm; PG:1/8 NPT; H2:44.45 mm; |
| 7026A5TRDULP3 NSK Super Precision Bearings | Da min.:430 mm; Calculation factor Y:1.25; r3,4 min.:7 mm; Mass bearing:26.5 kg; ra max.:6.6 mm; d:355.65 mm; Reference speed:850 r/min; a:92 mm; Calculation factor e:0.48; rb max.:6.6 mm; d1 ≈:407.715 mm; Basic static load rating C0:1200 kN; D:482.65 mm; Cb min.:22 mm; C:38.1 mm; Da max.:450 mm; da max.:383 mm; T:60.32 mm; Calculation factor Y0:0.7; db min.:388 mm; |
| 7219CTRDULP3 NSK Super Precision Bearings | Material constant KM:330; Specific dynamic load factor K:100 N/mm²; h:165 mm; l2 max.:219 mm; l7 min.:50 mm; α:7 °; l1 min.:95 mm; B:32 mm; Basic dynamic load rating C:127 kN; d2 max.:104 mm; C1 max.:28 mm; dk:60 mm; G:M 45x3; d:45 mm; r1 min.:0.6 mm; Mass rod end:2.55 kg; Basic static load rating C0:200 kN; |
| 7019A5TRDUDMP3 NSK Super Precision Bearings | Da max.:1110 mm; Fatigue load limit Pu:1530 kN; Reference speed:240 r/min; d1:670 mm; Basic static load rating C0:26000 kN; D:1150 mm; Calculation factor Y1:2.4; B5:135 mm; Calculation factor Y0:2.5; B1:467 mm; D1 ≈:1017 mm; Mass bearing + sleeve:1750 kg; ra max.:8 mm; b:22.3 mm; Ba min.:26 mm; d3:900 mm; Calculation factor Y2:3.6; Basic dynamic load rating C:14732 kN; Calculation factor e:0.28; |
| 7020CTRSULP3 NSK Super Precision Bearings | h1:42 mm; l3 min.:15 mm; d4 max.:17 mm; Material constant KM:330; G:M 10x1.25; r1 min.:0.3 mm; Specific dynamic load factor K:100 N/mm²; d2 max.:36 mm; B:10 mm; C1 max.:8 mm; dk:18 mm; d:12 mm; N max.:40 mm; l7 min.:16 mm; Tightening torque bolt with internal hexagon:10 N·m; Mass rod end:0.14 kg; α:10 °; Basic dynamic load rating C:10.8 kN; N1 max.:13 mm; l4 max.:62 mm; |
| 7926A5TRDUDMP3 NSK Super Precision Bearings | Da min.:288 mm; Ca min.:-0.6 mm; Reference speed:1500 r/min; B:112 mm; B1:150 mm; db min.:212 mm; D:340 mm; D1 ≈:305 mm; d2 ≈:244 mm; d1:180 mm; Da max.:326 mm; r1,2 min.:3 mm; Limiting speed:2000 r/min; Ba min.:9 mm; Operating clearance factor k2:0.104; Mass bearing + sleeve:50.5 kg; Misalignment factor k1:0.108; ra max.:2.5 mm; da max.:264 mm; d3:250 mm; |
| 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; |
| No. | Brand | l | A | T | f | E | L | M | H |
| 7021CTRSULP3 | NSK | - | - | - | - | - | - | 8 mm | - |
| 7019A5TRSULP3 | NSK | - | - | - | - | - | - | - | - |
| 7018A5TRDUDMP3 | NSK | - | - | - | - | - | - | - | - |
| 7926CTRDULP3 | NSK | - | - | - | - | - | 419.1 mm | - | 239.316 mm |
| 80BER10STSULP3 | NSK | - | - | - | - | - | - | - | - |
| 7918A5TRSUMP3 | NSK | - | - | - | - | - | 387.35 mm | - | 222.25 mm |
| 7022A5TRSUMP3 | NSK | - | - | - | 20 mm | - | - | 184 mm | - |
| 7028A5TRDUDMP3 | NSK | - | - | - | - | - | - | - | - |
| 7918A5TRSULP3 | NSK | - | - | - | - | - | - | - | - |
| 7028CTRSULP3 | NSK | - | 39 mm | - | - | - | - | - | - |
| 7021CTRDUDMP3 | NSK | - | - | - | - | - | - | - | - |
| 7922A5SN24TRDULP3 | NSK | - | 460 mm | - | - | - | 1170 mm | - | 810 mm |
| 7028A5TRDUMP3 | NSK | - | - | - | - | - | - | - | 34 mm |
| 7024A5TRDUDLP3 | NSK | - | - | - | - | - | - | - | - |
| 7224A5TRSUMP3 | NSK | - | 315 mm | - | - | - | 790 mm | - | 551 mm |
| 7919CTRSUMP3 | NSK | - | - | - | - | - | - | - | - |
| 7226CTRSUMP3 | NSK | - | - | - | - | - | - | - | - |
| 7020A5TRQUMP3 | NSK | - | - | - | - | - | - | - | - |
| 7918A5TRDUDMP3 | NSK | - | - | - | - | - | - | - | - |
| 7020CTRDULP3 | NSK | - | - | - | - | - | - | - | - |
| 7218A5TRDULP3 | NSK | - | - | 950 mm | - | - | - | - | - |
| 7022CTRDUDLP3 | NSK | - | - | - | - | - | - | - | - |
| 7020CTRDUDLP3 | NSK | - | - | - | - | - | - | - | - |
| 75BNR19STSULP3 | NSK | - | - | - | - | - | - | - | - |
| 75BER10STSULP3 | NSK | - | - | - | - | - | - | - | - |
| 7220CTRDUDLP3 | NSK | - | - | - | - | - | - | - | - |
7220A5TRDUMP3 NSK Super Precision Bearings Video
Super Precision Bearings | Emerson Bearing
Super precision bearings are available in several different types, with each offering unique features and
Precision Bearings | The Timken Company
Miniature and Super Precision. The quality steel, tolerances and features of Timken® miniature bearings meet demanding performance requirements. Our super
Timken Fafnir Super Precision Bearings For Machine Tool
Timken super precision ball bearings meet the highest industry standards in tolerance levels (including ABEC 9). Designed for machine tool applications, our
Super-precision bearings | SKF
With high running accuracy, high-speed performance and high system rigidity, SKF super-precision bearings are ideal for machine tools and other precision
Super Precision Bearings - the Schaeffler Group
FAG super precision bearings for main spindles stand for very high precision and absolute operational security. Innovative FAG spindle bearing solutions are
Super Precision Ball Bearings - NSK Europe
NSK Super Precision Bearings are designed to meet the requirements of demanding applications: high accuracy, high rotational speed and high rigidity
Super Precision Ball Bearings - NSK Americas
NSK Super Precision Bearings are designed to meet demanding needs of special applications including high accuracy, high rotational speed and high rigidity
Super Precision Bearings | Products | NSK Global
Try out the new app! NSK has launched a free app primarily for precision bearings for machine tools. Scan 2D barcodes printed on NSK bearing boxes to assess
Super Precision Bearings - Bearings | Nachi America
Super Precision Bearings. Nachi-Fujikoshi bearings business started out by using the superior materials made by the company and by applying expertise in