Product Details

7019CTRDUMP3 NSK Super Precision Bearings

Brand Name NSK
Model Number 7019CTRDUMP3
Min.Order Quantity 1 pcs
Price Negotiable

Product Features

 

7919A5TRDUDMP3 NSK Super Precision BearingsT:37.3 mm; A:29.5 mm; Recommended diameter for attachment bolts, inch G:0.375 in; Basic static load rating C0:6.55 kN; Da:50.8 mm; Hexagonal key size for grub screw N:3.175 mm; Fatigue load limit Pu:0.28 kN; B:25.5 mm; A3:3.2 mm; N:11.5 mm; s1:18.3 mm; H:112 mm; d:19.05 mm; N4:2 mm; J:90 mm; J7:11.5 mm; Limiting speed:8500 r/min; R1:20 mm; Thread grub screw G2:1/4-28 UNF; J6:74 mm;
7918CTRDUMP3 NSK Super Precision BearingsBasic dynamic load rating C:25.5 kN; L:164 mm; H1:47.6 mm; A5:32.5 mm; Mass bearing unit:0.72 kg; Recommended tightening torque for grub screw:6.5 N·m; Thread grub screw G2:5/16-24 UNF; Recommended diameter for attachment bolts, mm G:12 mm; H:93 mm; Limiting speed:3200 r/min; N1:14.5 mm; s1:25.4 mm; A1:27 mm; J min.:119 mm; B:42.9 mm; Hexagonal key size for grub screw N:3.969 mm; d:34.925 mm;
7020CTRDUDMP3 NSK Super Precision BearingsMass rod end:10 kg; B:49 mm; C1 max.:43 mm; Basic dynamic load rating C:880 kN; l2 max.:349 mm; d:70 mm; Basic static load rating C0:490 kN; α:6 °; r1 min.:1 mm; dk:92 mm; Specific dynamic load factor K:300 N/mm²; d2 max.:162 mm; l7 min.:85 mm; h:265 mm; G:M 72x4; l1 min.:132 mm;
7922A5TRQUMP3 NSK Super Precision BearingsCalculation factor fHC:1.01; Static axial stiffness, preload class A:79 N/µm; db min.:34.6 mm; rb max.:0.6 mm; Mass bearing:0.1 kg; Preload class B GB:240 N; Reference grease quantity Gref:1.7 cm³; r3,4 min.:0.6 mm; Calculation factor (back-to-back, face-to-face) Y2:1.41; Static axial stiffness, preload class C:153 N/µm; Calculation factor (back-to-back, face-to-face) Y1:0.92; Fatigue load limit Pu:0.212 kN;
7018A5SN24TRDUDLP3 NSK Super Precision BearingsInitial grease fill:68.04 g; P180°:40 kN; Da:130 mm; Cap bolt:2 x 1/2-13 UNC; P120°:36.9 kN; A1:79.375 mm; da:63.5 mm; S:3.175 mm; H2:30.163 mm; Stabilizing ring:SR-15-0; ba:32.544 mm; h:28.575 mm; Labyrinth ring:2 x LOR 38; P150°:33.4 kN; Cap bolt, SAE grade:8; Cap bolt recommended tightening torque:149.1 N·m; P60°:104 kN; Housing:SSAFS 515; Mass pillow block:14.3 kg; PG:1/8 NPT;
7221A5TRDULP3 NSK Super Precision BearingsCap bolt recommended tightening torque:4284.4 N·m; Ca:147.803 mm; H1:250.825 mm; Max. speed for PosiTrac Plus seal:800 r/min; ba:103.188 mm; Eye bolt:2 x 1/2-13 UNC; H:495.3 mm; PG:1/4 NPT; H2:101.6 mm; P180°:267 kN; Initial grease fill:3515.4 g; h:87.313 mm; S:4.763 mm; J min.:666.75 mm; da:184.15 mm; R2:50.8 mm; J1:139.7 mm; J max.:749.3 mm; RG:1 NPT; Da:419.999 mm;
7918A5TRDUMP3 NSK Super Precision BearingsH2:35 mm; N1:22 mm; da:75 mm; H1:100 mm; H:194 mm; P180°:275 kN; Cap bolt, rec. tightening torque:150 N·m; Ca:65 mm; Appropriate attachment bolt, size G:20 mm; Oil seal:2 x TSN 315 U; Pa:180 kN; P150°:215 kN; Bearing (basic designation):22315; End cover:ASNH 218 R; Q180°:200 kN; Oil level, min.:34 mm; Locating ring:2 x FRB 5/160; P120°:250 kN; Da:160 mm; P0°:430 kN;
7222A5TRDULP3 NSK Super Precision BearingsCoefficient of friction µ max.:0.15; Mass bushing:0.18 kg; d:50 mm; Permissible sliding velocity v max.:1 m/s; r max.:2.5 mm; Specific static load factor K0:120 N/mm²; Specific dynamic load factor K:40 N/mm²; D:55 mm; Tolerance shaft:f7 m/s; Coefficient of friction µ min.:0.08; Permissible sliding velocity v min.:0 m/s; Tolerance housing:H7 m/s; D1:65 mm; B:50 mm; B1:2.5 mm;
7221CTRSULP3 NSK Super Precision Bearingsba:32.544 mm; R1:46.038 mm; Max. speed for PosiTrac Plus seal:2350 r/min; P60°:104 kN; P90°:59.6 kN; A2:120.65 mm; Cap bolt recommended tightening torque:149.1 N·m; Initial grease fill:68.04 g; R2:21.431 mm; Mass pillow block:14.3 kg; P150°:33.4 kN; Labyrinth ring:2 x LOR 36; da:60.325 mm; PG:1/8 NPT; H1:82.55 mm; Housing:SSAFS 515; h:28.575 mm; Cap bolt:2 x 1/2-13 UNC; RG:1/4 NPT;
7221A5TRSUMP3 NSK Super Precision BearingsBasic dynamic load rating C:6820 kN; Design variant/feature:TDI.1/Y2; Calculation factor Y0:2.2; D1 ≈:742 mm; Mass bearing:515 kg; T:280 mm; B:280 mm; d1 ≈:636 mm; r1,2 min.:3 mm; Calculation factor e:0.31; Comparative radial load rating CF:1700 kN; Comparative axial load rating CFa:524 kN; Calculation factor Y1:2.2; D:830 mm; Calculation factor Y2:3.3; d:580 mm; Fatigue load limit Pu:1120 kN;

 

 

No.BrandlATfELMH
7924CTRDULP3NSK - - - - - 126 mm - 64 mm
7024A5TRDUDLP3NSK - - - - - - - -
7919CTRSULP3NSK - - - - - - - -
7922CTRSULP3NSK - - - - - - - -
80BNR10STSULP3NSK - - - - - - - -
7924A5TRDULP3NSK - - 42.25 mm - - - - -
7926A5TRDUDLP3NSK - - - - - - - -
7926A5TRDULP3NSK - - 355.6 mm - - - - -
7020A5TRQULP3NSK - - - - - - - -
7918CTRDULP3NSK - - - - - - - -
7224CTRDUMP3NSK - - - - - - - -
7924A5TRDUDLP3NSK - - 45.3 mm - - 118 mm - -
7918A5TRSUMP3NSK - - - - - 387.35 mm - 222.25 mm
7028CTRDUDMP3NSK - 88.9 mm - - - 247.65 mm - -
7222A5TRSULP3NSK - - - - - - - -
7226CTRDULP3NSK - - - - - - - -
7224CTRSULP3NSK - - - - - - - 44.2 mm
7020A5TRDUDLP3NSK - - - - - - - -
7219A5TRSUMP3NSK - - - - - - - 222.25 mm
7926A5TYNSULP4NSK - - - - - - - -
7226CTRSULP3NSK - - - - - - - -
7026A5TRDUDMP3NSK - - - - - - - -
7020CTRQULP3NSK - - - - - - - -
7919A5TRSULP3NSK - - - - - - - -
7028A5TRDUMP3NSK - - - - - - - 34 mm

 

7019CTRDUMP3 NSK Super Precision Bearings Video

 

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 

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 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 | SKF

With high running accuracy, high-speed performance and high system rigidity, SKF super-precision bearings are ideal for machine tools and other precision 

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 - 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 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 
All Products Contact Now