| 7028CTRDULP3 NSK Super Precision Bearings | R1:31.5 mm; RG:1/4-28 UNF; s1:32.5 mm; J:184 mm; Rα:45 °; B4:9 mm; Da:111.6 mm; Recommended tightening torque for grub screw:16.5 N·m; J7:18 mm; Fatigue load limit Pu:1.25 kN; d:50.8 mm; A1:16 mm; Recommended diameter for attachment bolts, inch G:0.625 in; DN:6.5 mm; Basic dynamic load rating C:43.6 kN; J6:154 mm; A:47 mm; T:63.5 mm; Basic static load rating C0:29 kN; Recommended diameter for attachment bolts, mm G:16 mm; |
| 7032CTRDULP3 NSK Super Precision Bearings | Bore Type:Tapered Bore; Limiting Speed - Grease:340 rpm; Nr. of Holes:8; B:250 mm; d:750 mm; Axial Load Factor Y0:3.03; Configuration:Double Row; Limiting Speed - Oil:450 rpm; Axial Load Factor Y1:3.10; Dynamic Load Rating:11,700,000 N; Radial Clearance:0.570 to 0.750 mm; ra (max):6 mm; Hole Diameter (do):20 mm; Fillet Radius/Chamfer:7.5 mm; Static Load Rating:18,900,000 N; Retainer Material:Machined Brass; |
| 7226A5TRDUMP3 NSK Super Precision Bearings | A2:247.65 mm; Cap bolt:1-8 UNC; R2:37.306 mm; Da:309.999 mm; da:152.4 mm; P180°:133 kN; S:4.763 mm; Stabilizing ring:SR-34-0; ba:74.612 mm; R1:115.888 mm; Mass pillow block:165 kg; H1:179.4 mm; L:628.65 mm; N1:28.575 mm; Appropriate attachment bolt size G:1 in; End plug (suffix Y):EPR 18; RG:3/4 NPT; Cap bolt recommended tightening torque:1220 N·m; J min.:492.125 mm; P60°:345 kN; |
| 7028CTRSULP3 NSK Super Precision Bearings | Enclosure:Double Shield; Configuration:Single Row; d:80 mm; ra (max):2 mm; Radial Clearance:0.025 to 0.051 mm; Bore Type:Cylindrical Bore; Weight:3.590 kg; Fillet Radius/Chamfer:2.1 mm; Dynamic Load Rating:123,000 N; da (min):92 mm; Static Load Rating:86,500 N; Factor fo:13.2; Da (max):158 mm; B:39 mm; Limiting Speed - Grease:4,000 rpm; D:170 mm; |
| 7922A5TRDUDMP3 NSK Super Precision Bearings | R2:12.7 mm; J max.:155.575 mm; R1:23.813 mm; da:31.75 mm; H2:20.637 mm; h:22.225 mm; A1:50.8 mm; RG:1/8 NPT; L:190.5 mm; P90°:11.1 kN; Pa:2.4 kN; Ca:26.797 mm; Mass pillow block:4.15 kg; Initial grease fill:19.845 g; End plug (suffix Y):EPR 2; Da:71.999 mm; P60°:18.2 kN; S:1.984 mm; PG:1/8 NPT; P120°:6.67 kN; |
| 7038A5TRDUMP3 NSK Super Precision Bearings | Material constant KM:330; Basic dynamic load rating C:127 kN; d2 max.:104 mm; r1 min.:0.6 mm; B:32 mm; h:163 mm; α:7 °; dk:60 mm; l1 min.:92 mm; Specific dynamic load factor K:100 N/mm²; l7 min.:50 mm; Basic static load rating C0:200 kN; d:45 mm; Mass rod end:2.45 kg; G:M 42x3; C1 max.:28 mm; l2 max.:217 mm; |
| 80BER19STSUELP3 NSK Super Precision Bearings | Basic static load rating C0:38 kN; U:20 mm; Fw:25 mm; Limiting speed:17000 r/min; Mass needle roller and cage assembly:0.033 kg; Basic dynamic load rating C:27.5 kN; Ew:33 mm; Reference speed:15000 r/min; Fatigue load limit Pu:4.65 kN; |
| 7030A5TRDUMP3 NSK Super Precision Bearings | D:55 mm; Factor fo:14.8; Limiting Speed - Grease:13,000 rpm; Radial Clearance:0.013 to 0.028 mm; Dynamic Load Rating:13,200 N; Enclosure:Single Shield with S; r1:0.5 mm; b (min):1.4 mm; B:13 mm; Static Load Rating:8,300 N; Bore Type:Cylindrical Bore; Configuration:Single Row; d:30 mm; Cy (max):2.9 mm; Fillet Radius/Chamfer:1 mm; Da (max):50 mm; D1 (max):52.6 mm; a (max):2.1 mm; ra (max):1 mm; Limiting Speed - Oil:15,000 rpm; |
| 7922CTRSUMP3 NSK Super Precision Bearings | Configuration:Double Row; da:57 mm83 mm; Limiting Speed - Grease:5,000 rpm; D:90 mm; Enclosure:Open; Static Load Rating:44,500 N; Radial Clearance:0.018 to 0.036 mm; Bore Type:Cylindrical Bore; Limiting Speed - Oil:6,700 rpm; Weight:0.670 kg; Dynamic Load Rating:54,500 N; d:50 mm; Cy:5.4 mm; B:30.2 mm; ra:1 mm; Dx:98 mm; Fillet Radius/Chamfer:1.1 mm; |
| 7038CTRSULP3 NSK Super Precision Bearings | G:M 24x2; B:20 mm; C1 max.:18 mm; h:94 mm; d2 max.:65 mm; Basic static load rating C0:78 kN; α:7 °; r1 min.:0.6 mm; l1 min.:53 mm; Material constant KM:330; dk:35.5 mm; d:25 mm; Specific dynamic load factor K:100 N/mm²; l7 min.:30 mm; Mass rod end:0.53 kg; l2 max.:128 mm; Basic dynamic load rating C:48 kN; |
| No. | Brand | d | D | b | K | B | F | s | w |
| 7921CTRDULP3 | NSK | 100 mm | 140 mm | - | - | 30 mm | - | - | - |
| 7932CTRSUMP3 | NSK | - | 110 mm | - | - | 20 mm | - | - | - |
| 7936CTRSULP3 | NSK | 85 mm | 150 mm | - | - | 28 mm | - | - | - |
| 7021A5TRQUMP3 | NSK | - | - | - | - | 69.9 mm | - | - | - |
| 7226CTRSUMP3 | NSK | - | - | - | - | - | - | - | - |
| 7224A5TRSUMP3 | NSK | 30 mm | - | - | - | 22 mm | - | - | - |
| 7928A5TRDUDLP3 | NSK | 50 mm | 72 mm | - | - | 12 mm | - | - | - |
| 7026CTRSULP3 | NSK | 130 mm | 300 mm | - | - | 172.65 mm | - | - | - |
| 7024A5TRSUMP3 | NSK | - | - | 8 mm | - | 16 mm | - | - | - |
| 7936A5TRDUDLP3 | NSK | - | - | - | - | - | - | - | - |
| 7934A5TRSULP3 | NSK | - | - | - | - | 36 mm | - | - | - |
| 7222A5TRDUMP3 | NSK | 85 mm | 95 mm | - | - | 60 mm | - | - | - |
| 7924A5TRDULP3 | NSK | 20 mm | 42 mm | - | - | 25 mm | - | - | - |
| 7022A5TRSUMP3 | NSK | 20 mm | - | - | - | 16 mm | - | - | - |
| 7938CTRSULP3 | NSK | - | - | - | - | - | - | - | - |
| 7021CTRDUMP3 | NSK | 22 mm | - | - | - | - | - | - | - |
| 7924CTRSUMP3 | NSK | 460 mm | 650 mm | 16.7 mm | 9 mm | 460 mm | 510 mm | - | - |
| 7028A5TRDUDLP3 | NSK | 70 mm | 90 mm | - | - | 10 mm | - | - | - |
| 7924CTYNSULP4 | NSK | - | - | - | - | 33 mm | - | - | - |
| 7928CTRSUMP3 | NSK | 120 mm | 180 mm | - | - | - | - | - | - |
| 7928A5TRSULP3 | NSK | - | - | - | - | 80.169 mm | - | 38.497 mm | - |
| 7930CTRDUMP3 | NSK | 12 mm | 32 mm | - | - | - | - | - | - |
| 7932A5TRDULP3 | NSK | 55 mm | - | - | - | 21 mm | - | - | - |
| 7920CTRDUMP3 | NSK | 22 mm | 56 mm | - | - | 16 mm | - | - | - |
| 7926A5TRDULP3 | NSK | 35 mm | - | - | - | 1.8 mm | - | - | - |
7936A5TRDUDMP3 NSK Super Precision Bearings Video
super precision bearings for machine tool applications - Coroll
Several types of Super Precision Bearings are available from NSK. These include the ROBUST series of high performance bearings, special series of bearings for
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 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 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 Bearings | Emerson Bearing
Super precision bearings are available in several different types, with each offering unique features and
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
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