| 7024CTRDULP3 NSK Super Precision Bearings | Calculation factor f1:1; d:30 mm; Calculation factor f2B:1.04; db max.:35.1 mm; Db max.:45.6 mm; db min.:32 mm; Preload class D GD:200 N; d2:35.6 mm; Static axial stiffness, preload class B:35 N/µm; Ball diameter Dw:4.762 mm; rb max.:0.2 mm; Da max.:45 mm; Static axial stiffness, preload class A:26 N/µm; r3,4 min.:0.2 mm; da max.:35.1 mm; Calculation factor f2D:1.15; Calculation factor fHC:1; |
| 7928A5TRDUMP3 NSK Super Precision Bearings | B:114 mm; Da (max):322 mm; dc (min):211 mm; Limiting Speed - Grease:1,500 rpm; ra (max):3 mm; db (min):178 mm; Configuration:Single Row; Enclosure:Open; dd (min):228 mm; Bore Type:Cylindrical Bore; db (max):200 mm; Radial Clearance:0.115 to 0.165 mm; Limiting Speed - Oil:1,900 rpm; Fillet Radius/Chamfer:4 mm; Inside Ring Outside Diameter:208 mm; Dynamic Load Rating:1,070,000 N; d:160 mm; r1:4 mm; Static Load Rating:1,520,000 N; |
| 7921CTRDUMP3 NSK Super Precision Bearings | Pa:14.2 kN; Initial grease fill:68.04 g; Stabilizing ring:SR-15-0; PG:1/8 NPT; J min.:219.075 mm; R2:21.431 mm; R1:46.038 mm; P120°:20 kN; S:3.175 mm; Ca:37.008 mm; db:87.313 mm; P60°:54.7 kN; N1:15.875 mm; h:28.575 mm; dc:71.438 mm; P180°:22.2 kN; Cap bolt:2 x 1/2-13 UNC; Max. speed for Taconite seal:900 r/min; J max.:244.475 mm; Cap bolt, SAE grade:5; |
| 7032CTRSULP3 NSK Super Precision Bearings | Dynamic Load Rating:12,000,000 N; Limiting Speed - Oil:430 rpm; Da (max):944 mm; Nr. of Holes:8; Fillet Radius/Chamfer:7.5 mm; Axial Load Factor Y0:2.16; D:980 mm; Roller Profile:Symmetric; Groove Width A:45 mm; Retainer Material:Machined Brass; d:670 mm; Limiting Speed - Grease:340 rpm; Constant e:0.31; Hole Diameter (do):20 mm; Center Guidance:Fixed Inner Ring Rib; Enclosure:Open; Axial Load Factor Y2:3.29; |
| 7921CTRSUMP3 NSK Super Precision Bearings | d1:200 mm; D:370 mm; da max.:290 mm; Misalignment factor k1:0.114; B1:145 mm; Basic static load rating C0:2900 kN; Basic dynamic load rating C:1900 kN; da min.:229 mm; Fatigue load limit Pu:245 kN; B2 ≈:151 mm; Reference speed:1400 r/min; Ca min.:3.5 mm; s1 max.:22.3 mm; d2 ≈:268 mm; D1 ≈:333 mm; Da max.:353 mm; r1,2 min.:4 mm; Limiting speed:1800 r/min; Da min.:315 mm; G:Tr 240x4; |
| 7222A5TRDUMP3 NSK Super Precision Bearings | Specific dynamic load factor K:140 N/mm²; Coefficient of friction µ min.:0.03; Mass bushing:0.16 kg; Effective load carrying cross section A:4930 mm²; Coefficient of friction µ max.:0.08; Permissible sliding velocity v min.:0 m/s; Tolerance housing:H7; B:60 mm; d:85 mm; Permissible sliding velocity v max.:0.5 m/s; Specific static load factor K0:200 N/mm²; D:95 mm; Tolerance shaft:h8; |
| 75BAR10STYNDBLP4A NSK Super Precision Bearings | Da max.:399.8 mm; Limiting value e:0.3; Basic dynamic load rating C:1980 kN; d:200 mm; Fatigue load limit Pu:255 kN; r3,4 min.:5 mm; db min.:282 mm; Reference speed:1400 r/min; Limiting speed:2800 r/min; d1 ≈:278 mm; F:253 mm; r1,2 min.:5 mm; Calculation factor kr:0.38; B:138 mm; s max.:9.4 mm; D:420 mm; D1 ≈:357.6 mm; da min.:220 mm; Basic static load rating C0:2800 kN; Axial load factor Y:0.4; |
| 7928CTRSUMP3 NSK Super Precision Bearings | Db (max):166 mm; r1:1.1 mm; Configuration:Single Row; Enclosure:Open; Weight:2.470 kg; Radial Clearance:0.050 to 0.090 mm; Outside Ring Inside Diameter:165 mm; da (min):129 mm; ra1 (max):1 mm; db (min):127 mm; ra (max):2 mm; Bore Type:Cylindrical Bore; db (max):134 mm; Da (max):170 mm; dc (min):138 mm; D:180 mm; Limiting Speed - Oil:4,300 rpm; Dynamic Load Rating:139,000 N; d:120 mm; Fillet Radius/Chamfer:2 mm; |
| 7036CTRSULP3 NSK Super Precision Bearings | Radial Clearance:0.025 to 0.051 mm; D1 (max):87.9 mm; B:10 mm; da (min):74 mm; Limiting Speed - Oil:8,100 rpm; Fillet Radius/Chamfer:0.6 mm; b (min):1.3 mm; Dx (min):96 mm; D:90 mm; d:70 mm; Weight:0.140 kg; Static Load Rating:11,900 N; Bore Type:Cylindrical Bore; Limiting Speed - Grease:7,000 rpm; a (max):1.7 mm; ra (max):0.6 mm; Snap Ring Width:1.1 mm; Da (max):86 mm; Snap Ring Outside Diameter:94.4 mm; |
| 7932A5TRDUMP3 NSK Super Precision Bearings | Db (max):207 mm; db (min):158.5 mm; ra1 (max):1.5 mm; Configuration:Single Row; Static Load Rating:294,000 N; B:35 mm; Limiting Speed - Grease:2,800 rpm; r1:1.5 mm; D:225 mm; Radial Clearance:0.070 to 0.120 mm; Fillet Radius/Chamfer:2.1 mm; dc (min):173 mm; db (max):167 mm; da (min):161 mm; Limiting Speed - Oil:3,400 rpm; d:150 mm; Bore Type:Cylindrical Bore; Weight:4.830 kg; Da (max):213 mm; Dynamic Load Rating:202,000 N; |
| No. | Brand | d | D | b | K | B | F | s | w |
| 7928CTRDUDLP3 | NSK | - | - | - | - | - | - | - | - |
| 7920A5TRSUMP3 | NSK | 85 mm | 180 mm | - | - | 41 mm | - | - | - |
| 7024A5TRSULP3 | NSK | 30 mm | - | - | - | 7 mm | - | - | - |
| 7032CTRSUMP3 | NSK | 20 mm | 37 mm | - | - | - | - | - | - |
| 50BER10STV1VSUELP3 | NSK | 120 mm | 180 mm | - | - | 60 mm | - | - | - |
| 7021A5TRDUMP3 | NSK | 95 mm | - | - | - | 17 mm | - | - | - |
| 7921A5TRSUMP3 | NSK | 200 mm | 420 mm | - | - | 80 mm | - | - | - |
| 80BER19STSUELP3 | NSK | - | - | - | - | - | - | - | - |
| 7222CTRDUMP3 | NSK | 670 mm | 1220 mm | 22.3 mm | 12 mm | 438 mm | - | - | - |
| 7928CTRSUMP3 | NSK | 120 mm | 180 mm | - | - | - | - | - | - |
| 7921CTRDULP3 | NSK | 100 mm | 140 mm | - | - | 30 mm | - | - | - |
| 7222A5TRDULP3 | NSK | 80 mm | 140 mm | - | - | 33 mm | - | - | - |
| 7228A5TRDUMP3 | NSK | 360 mm | 540 mm | - | - | 82 mm | - | - | - |
| 7024A5TRDULP3 | NSK | 85 mm | 150 mm | - | - | - | - | - | - |
| 7221CTRDULP3 | NSK | 36.512 mm | 76.2 mm | - | - | 28.575 mm | - | - | - |
| 7028A5TRSUMP3 | NSK | - | - | 10 mm | - | 32 mm | - | - | - |
| 7926A5TRDUMP3 | NSK | - | - | - | - | - | - | - | - |
| 7226A5TRSULP3 | NSK | 460 mm | 610 mm | - | - | 360 mm | - | - | - |
| 7926CTRDUDLP3 | NSK | 950 mm | - | - | - | 100 mm | - | - | - |
| 7038A5TRSUMP3 | NSK | - | - | - | - | - | - | - | - |
| 7921A5TRSULP3 | NSK | - | - | - | - | - | - | - | - |
| 50BER10HTV1VSUELP3 | NSK | 70 mm | - | - | - | 16 mm | - | - | - |
| 7924CTRSULP3 | NSK | 400 mm | 650 mm | - | - | 200 mm | - | - | - |
| 7226CTRSULP3 | NSK | 70 mm | 150 mm | - | - | 35 mm | - | - | - |
| 7924A5TRDUMP3 | NSK | 342.9 mm | 533.4 mm | - | - | - | - | - | - |
| 80BER10STSULP3 | NSK | 130 mm | 280 mm | - | - | 58 mm | - | - | - |
| 7926CTRDUMP3 | NSK | - | - | - | - | - | - | - | - |
7902CTRSUMP3 NSK Super Precision Bearings Video
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 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 - 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
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 | 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
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 | 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 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 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