| 70BNR19STV1VSULP3 NSK Super Precision Bearings | B:370 mm; Basic dynamic load rating C:5230 kN; r1,2 min.:16 mm; K:9 mm; Calculation factor kr:650; b:16.7 mm; C:370 mm; α:20 °; D1 ≈:451.75 mm; Basic static load rating C0:11800 kN; D:500 mm; Design variant/feature:BC4.10/W33WI; Mass bearing:260 kg; d:340 mm; F:385 mm; r3,4 min.:4 mm; Fatigue load limit Pu:1080 kN; |
| 7920CTRSULP3 NSK Super Precision Bearings | da min.:14 mm; r1,2 min.:0.3 mm; Limiting speed:40000 r/min; Basic static load rating C0:2.36 kN; Calculation factor f0:13.1; D:28 mm; Da max.:26 mm; Basic dynamic load rating C:5.4 kN; d1 ≈:17 mm; Fatigue load limit Pu:0.1 kN; Mass bearing:0.021 kg; B:8 mm; d:12 mm; D1 ≈:23.2 mm; ra max.:0.3 mm; Reference speed:65000 r/min; Calculation factor kr:0.025; |
| 7919CTRDUMP3 NSK Super Precision Bearings | Permissible sliding velocity v max.:5 m/s; Tolerance housing:H7; Tolerance shaft:h8; d:25 mm; D:45 mm; Coefficient of friction µ min.:0.05; Specific static load factor K0:20 N/mm²; Mass bushing:0.24 kg; B:35 mm; Specific dynamic load factor K:10 N/mm²; Permissible sliding velocity v min.:0.25 m/s; Coefficient of friction µ max.:0.1; |
| 7019CTRDULP3 NSK Super Precision Bearings | D:47 mm; Bearing designation:6005 ; da:28 min; B:12 mm; Da:43 max; Grease:14 000 min-1; rs:0.6 mm; Weight:0.082 kg; d:25 mm; Static (Cor):5.806 kN; Dynamic (Cr):10.070 kN; Pu:0.264 kN; Oil:17 000 min-1; ra:0.6 max; |
| 7916A5TRDULP3 NSK Super Precision Bearings | Cap bolt:2 x 5/8-11 UNC; h:38.1 mm; A1:98.425 mm; End plug (suffix Y):EPR 11; P120°:45.4 kN; Stabilizing ring:2 x SR-1518; N1:22.225 mm; P60°:121 kN; H1:101.6 mm; Labyrinth ring:2 x LOR 188; Ca:49.809 mm; J max.:298.45 mm; Initial grease fill:286.33 g; P180°:49.8 kN; Cap bolt, SAE grade:5; PG:1/8 NPT; H:192.484 mm; R2:27.781 mm; da:80.963 mm; L:349.25 mm; |
| 7021A5TRDUDMP3 NSK Super Precision Bearings | G:M 100x2; Basic dynamic load rating C:331 kN; d2 ≈:106 mm; K:3 mm; B1:53 mm; G1:9 mm; B2 ≈:57 mm; D1 ≈:141 mm; Calculation factor Y0:2.8; Calculation factor Y2:4.2; d1:85 mm; b:6 mm; Limiting speed:5300 r/min; Calculation factor Y1:2.8; Fatigue load limit Pu:39 kN; D:160 mm; Reference speed:3800 r/min; Da max.:149 mm; r1,2 min.:2 mm; B:40 mm; |
| 7021CTRSULP3 NSK Super Precision Bearings | Dynamic load rating C1:12599 kN; r1,2 min.:10 mm; Da max.:325 mm; Basic dynamic load rating C:9300 kN; da min.:607 mm; Basic static load rating C0:42500 kN; H:127 mm; Mass bearing:223 kg; Dynamic load rating C90:3267 kN; Fatigue load limit Pu:2120 kN; C:23.495 mm; d:292.1 mm; r3,4 min.:10 mm; Reference speed:260 r/min; Industry reference:T11500; D:660.4 mm; d1:658.4 mm; B:46 mm; ra max.:9 mm; Limiting speed:500 r/min; |
| 7921A5TRDULP3 NSK Super Precision Bearings | A5:18 mm; Recommended diameter for attachment bolts, inch G:0.375 in; N:12.3 mm; Basic dynamic load rating C:14 kN; Mass bearing unit:0.33 kg; A1:15 mm; Limiting speed:7000 r/min; Hexagonal key size for grub screw N:2.5 mm; d:25 mm; Recommended tightening torque for grub screw:4.2 N·m; T:40 mm; Da:74.6 mm; B1:33 mm; s1:21 mm; Basic static load rating C0:7.8 kN; Db:65 mm; L:95 mm; J:70 mm; Recommended diameter for attachment bolts, mm G:10 mm; |
| 7918CTRSULP3 NSK Super Precision Bearings | l3 min.:65 mm; α:7 °; Specific dynamic load factor K:100 N/mm²; Material constant KM:330; w:50 mm; dk:53 mm; l5 ≈:25 mm; d4 ≈:58 mm; r1 min.:0.6 mm; Mass rod end:2.2 kg; Basic static load rating C0:166 kN; B:28 mm; Basic dynamic load rating C:100 kN; l4 max.:194 mm; C1 max.:24 mm; h1:145 mm; d:40 mm; l7 min.:50 mm; G:M 42x3; d2 max.:94 mm; |
| 7220CTRSULP3 NSK Super Precision Bearings | Calculation factor Y1:2; T:317.5 mm; Thrust factor K:1.76; d1 ≈:392 mm; Calculation factor Y0:2; B:317.5 mm; r3,4 min.:3.3 mm; D:488.95 mm; Fatigue load limit Pu:880 kN; d:355.6 mm; Basic dynamic load rating C:4130 kN; Comparative radial load rating CF:1080 kN; Calculation factor Y2:3; Design variant/feature:TQO/GWI; Mass bearing:195 kg; Basic static load rating C0:11000 kN; r1,2 min.:1.5 mm; |
| 7220A5TRDUDMP3 NSK Super Precision Bearings | Mass rod end:0.34 kg; B:16 mm; Basic dynamic load rating C:83 kN; C1 max.:13.5 mm; α:9 °; Basic static load rating C0:57 kN; Specific dynamic load factor K:300 N/mm²; h1:77 mm; dk:29 mm; r1 min.:0.3 mm; l3 min.:30 mm; l5 ≈:16 mm; d2 max.:54 mm; G:M 20x1.5; w:24 mm; l7 min.:24 mm; l4 max.:106 mm; d4 ≈:28 mm; d:20 mm; |
| 7220CTRDUMP3 NSK Super Precision Bearings | B:28 mm; M:15 mm; M1:5 mm; Mass locking clip:0.055 kg; Spring washer in accordance with DIN 128:A 10; M2:24 mm; M3:12 mm; Hexagonal head bolt:M 10x20; |
| 7219A5TRSUMP3 NSK Super Precision Bearings | J max.:279.4 mm; J min.:250.825 mm; P180°:37.8 kN; R1:53.975 mm; A2:210.344 mm; ba:34.131 mm; R2:22.225 mm; End plug (suffix Y):EPR 8; N1:19.05 mm; Cap bolt, SAE grade:8; Taconite seal (dc shaft position):TER 43; Mass pillow block:18.2 kg; A1:88.9 mm; Max. speed for Taconite seal:925 r/min; Cap bolt:2 x 5/8-11 UNC; Ca:60.808 mm; PG:1/8 NPT; Cap bolt recommended tightening torque:298.3 N·m; |
| 7020CTRQUMP3 NSK Super Precision Bearings | b:22.3 mm; Mass bearing + sleeve:620 kg; d2 ≈:549 mm; Da max.:758 mm; D:790 mm; D1 ≈:676 mm; Calculation factor e:0.35; Calculation factor Y0:1.8; Reference speed:430 r/min; d1:420 mm; B1:330 mm; Basic dynamic load rating C:8150 kN; B:280 mm; Fatigue load limit Pu:800 kN; Calculation factor Y1:1.9; Basic static load rating C0:12500 kN; Calculation factor Y2:2.9; ra max.:6 mm; Limiting speed:600 r/min; |
| 7018CTRDULP3 NSK Super Precision Bearings | Attainable speed for grease lubrication:9000 r/min; Preload class B GB:600 N; d2:105.4 mm; rb max.:1 mm; Preload class D GD:2400 N; Fatigue load limit Pu:3 kN; r1,2 min.:1.5 mm; d:90 mm; r3,4 min.:1 mm; Static axial stiffness, preload class D:287 N/µm; Static axial stiffness, preload class B:141 N/µm; D:140 mm; Basic static load rating C0:76.5 kN; Static axial stiffness, preload class C:198 N/µm; |
| 7021CTRSUMP3 NSK Super Precision Bearings | d2 max.:137 mm; B:44 mm; Basic dynamic load rating C:365 kN; C1 max.:39 mm; dk:80 mm; G:M 60x4; Basic static load rating C0:360 kN; l2 max.:296 mm; d:60 mm; Material constant KM:330; r1 min.:1 mm; l1 min.:120 mm; Mass rod end:6.25 kg; l7 min.:73 mm; h:225 mm; α:6 °; Specific dynamic load factor K:150 N/mm²; |
| No. | Brand | F | A | C | T | a | M | b | K |
| 7217A5TRDULP3 | NSK | - | - | - | - | - | - | - | - |
| 7016A5TRSULP3 | NSK | - | - | - | - | - | - | - | - |
| 7021A5TRQUMP3 | NSK | - | - | - | - | - | - | - | - |
| 7022A5TRDUDMP3 | NSK | - | - | - | - | - | - | - | - |
| 7916CTRSUMP3 | NSK | - | - | - | - | - | - | - | - |
| 7922CTRDUMP3 | NSK | - | - | - | - | - | - | - | - |
| 7921CTRSUMP3 | NSK | - | 52 mm | - | 64.3 mm | - | - | - | - |
| 7915CTRDUMP3 | NSK | - | - | - | - | 645 mm | - | 32 mm | - |
| 7016CTRSULP3 | NSK | - | 68.263 mm | - | - | - | - | - | - |
| 7018A5TRDUDLP3 | NSK | - | - | - | - | - | - | - | - |
| 7016A5TRSUMP3 | NSK | - | - | - | - | - | - | - | - |
| 7217A5TRDUDMP3 | NSK | - | - | - | - | - | - | 6 mm | 3 mm |
| 7917A5TRDUMP3 | NSK | - | - | - | - | 7 mm | - | - | - |
| 7218A5TRDUDLP3 | NSK | - | - | - | - | - | - | - | - |
| 7915A5TRSUMP3 | NSK | - | - | - | - | - | - | - | - |
| 70BNR19STSUELP3 | NSK | - | - | - | - | - | - | - | - |
| 7220CTRSUMP3 | NSK | - | - | - | - | - | - | - | - |
| 7917CTRQULP3 | NSK | - | - | - | - | - | - | - | - |
| 7018A5TRDUMP3 | NSK | - | - | - | - | - | - | - | - |
| 7024A5TRDUDLP3 | NSK | - | - | - | - | - | - | - | 3 mm |
| 7219A5TRSULP3 | NSK | 95 mm | - | - | - | - | - | mm | - |
| 7018CTRDUDMP3 | NSK | - | - | - | - | - | - | - | - |
| 7917A5TRDUDMP3 | NSK | - | - | - | - | - | - | - | 5 mm |
| 7024CTRDUMP3 | NSK | - | - | - | - | - | - | - | - |
| 7919A5SN24TRDUMP3 | NSK | - | - | - | - | - | - | - | - |
| 7222CTRSULP3 | NSK | - | - | 20 mm | - | - | 2.5 mm | 3.9 mm | - |
| 75BER10STSULP3 | NSK | 88.5 mm | - | - | - | - | - | - | - |
| 7022CTRDULP3 | NSK | - | - | - | - | - | - | - | - |
7216CTRQULP3 NSK Super Precision Bearings Video
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
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 - 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 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
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 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 | Emerson Bearing
Super precision bearings are available in several different types, with each offering unique features and