Product Details

7021CTRSUMP3 NSK Super Precision Bearings

Brand Name NSK
Model Number 7021CTRSUMP3
Min.Order Quantity 1 pcs
Price Negotiable

Product Features

 

7026A5TRDUMP3 NSK Super Precision BearingsDesign variant/feature:BC4.10/W33WI; Mass bearing:220 kg; C:350 mm; α:20 °; Fatigue load limit Pu:1020 kN; b:16.7 mm; D1 ≈:425.35 mm; r1,2 min.:10 mm; Basic dynamic load rating C:5390 kN; d:320 mm; F:364 mm; r3,4 min.:1.5 mm; K:9 mm; D:480 mm; Basic static load rating C0:10800 kN; B:350 mm;
80BNR19STSULP3 NSK Super Precision BearingsD1 ≈:243 mm; Mass bearing + sleeve:29.9 kg; d3:180 mm; Calculation factor Y2:3; r1,2 min.:3 mm; Da max.:256 mm; Calculation factor Y0:2; ra max.:2.5 mm; D:270 mm; d2 ≈:171 mm; da max.:171 mm; d1:135 mm; Fatigue load limit Pu:137 kN; Calculation factor e:0.33; B1:139 mm; Basic static load rating C0:1460 kN; b:11.1 mm; db min.:163 mm; K:6 mm; Limiting speed:430 r/min;
7032A5TRDULP3 NSK Super Precision Bearingsd:30 mm; Snap Ring Width:1.7 mm; Enclosure:Snap Ring Groove wit; Dynamic Load Rating:28,600 N; da:36 mm; Limiting Speed - Oil:9,500 rpm; Fillet Radius/Chamfer:1 mm; a (max):3.3 mm; Da:56 mm; B:23.8 mm; Dx:68.5 mm; Snap Ring Outside Diameter:67.7 mm; Limiting Speed - Grease:7,000 rpm; Configuration:Double Row; ra:1 mm; Bore Type:Cylindrical Bore; Cy:4.7 mm; Weight:0.290 kg; Static Load Rating:20,500 N;
7221A5TRSUMP3 NSK Super Precision BearingsH2:101.6 mm; H1:250.825 mm; Initial grease fill:3515.4 g; A2:315.119 mm; PosiTrac Plus contact element:2 x B10724-606; H:495.3 mm; Labyrinth ring:2 x LOR 519; Mass pillow block:298 kg; P180°:267 kN; Stabilizing ring:2 x A8819; h:73.025 mm; P120°:249 kN; Cap bolt, SAE grade:8; Max. speed for PosiTrac Plus seal:575 r/min; Cap bolt:4 x 1 1/2-6 UNC; P90°:400 kN; RG:1 NPT; Housing:SAFS 056 KAUA;
7038A5TRDUMP3 NSK Super Precision BearingsMaterial 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;
7034A5TRSULP3 NSK Super Precision BearingsP180°:285 kN; Appropriate attachment bolt size G:1.5 in; Housing:SAFS 544; A2:304.8 mm; Labyrinth ring:2 x LOR 584; Cap bolt recommended tightening torque:4284.4 N·m; Adapter sleeve assembly:SNW 44x7.1/2; Da:399.999 mm; N1:41.275 mm; Cap bolt, SAE grade:8; Ca:117.805 mm; R2:46.831 mm; ba:90.487 mm; P120°:260 kN; R1:130.175 mm; P150°:236 kN; H:474.663 mm; da:190.5 mm; P90°:414 kN;
50BER19STV1VSUELP3 NSK Super Precision BearingsD:320 mm; ra max.:2 mm; Fatigue load limit Pu:173 kN; K:4 mm; s max.:5 mm; Mass bearing:17.9 kg; Reference speed:850 r/min; Da max.:308 mm; b1:8 mm; d:240 mm; da min.:251 mm; Basic dynamic load rating C:781 kN; Limiting speed:1100 r/min; B:80 mm; Basic static load rating C0:1760 kN; Calculation factor kr:0.25; r1,2 min.:2.1 mm; d1 ≈:271 mm; E:299.46 mm;
7022A5TRSULP3 NSK Super Precision BearingsNr. of Holes:8; Static Load Rating:25,300,000 N; Roller Profile:Symmetric; Bore Type:Cylindrical Bore; Fillet Radius/Chamfer:9.5 mm; Enclosure:Open; da (min):754 mm; Axial Load Factor Y1:2.24; Constant e:0.30; B:345 mm; ra (max):8 mm; Limiting Speed - Grease:250 rpm; Axial Load Factor Y2:3.34; D:1150 mm; d:710 mm; Dynamic Load Rating:16,800,000 N; Retainer Material:Machined Brass; Weight:1432.000 kg;
7024CTRDUDMP3 NSK Super Precision Bearingsd:60 mm; Specific dynamic load factor K:10 N/mm²; Specific static load factor K0:20 N/mm²; Tolerance housing:H7; Permissible sliding velocity v min.:0.25 m/s; Permissible sliding velocity v max.:5 m/s; Mass bushing:0.25 kg; Tolerance shaft:h8; Coefficient of friction µ min.:0.05; B:50 mm; D:68 mm; Coefficient of friction µ max.:0.1;
80BER10STSUELP3 NSK Super Precision BearingsDesign variant/feature:TDIT/Y2; r3,4 min.:6.4 mm; Comparative axial load rating CFa:491 kN; Fatigue load limit Pu:1080 kN; Basic static load rating C0:15600 kN; Comparative radial load rating CF:1500 kN; Calculation factor e:0.33; Mass bearing:370 kg; Calculation factor Y1:2; Thrust factor K:1.76; Calculation factor Y2:3; d:519.112 mm; Basic dynamic load rating C:6050 kN; D1 ≈:653 mm; B:258.762 mm;

 

 

No.BranddDbKBFsw
7920CTRSUMP3NSK12 mm32 mm - - 15.9 mm - - -
7228CTRDULP3NSK - 1220 mm - - 365 mm - - -
7926CTRDUMP3NSK - - - - - - - -
7028CTRDUDLP3NSK20 mm42 mm - - 12 mm - - -
7932A5TRSULP3NSK35 mm72 mm - - 23 mm - - -
7028CTRDULP3NSK50.8 mm - - - - - - -
7028CTRSUMP3NSK240 mm440 mm - - 160 mm - - -
7924A5TRSUMP3NSK90 mm190 mm - - 64 mm - - -
7930CTRDUMP3NSK12 mm32 mm - - - - - -
7030CTRDULP3NSK - - - - - - - -
7922A5TRDUMP3NSK - - - - - - 16 mm -
7032A5TRDUMP3NSK - - - - - - - -
7926CTRDUDLP3NSK950 mm - - - 100 mm - - -
7022A5TRDULP3NSK900 mm - - - - - - -
7026CTRDUMP3NSK17 mm25 mm - - 30 mm - - -
7036CTRDULP3NSK - 225 mm - 4.5 mm - - - -
7924CTRSUMP3NSK460 mm650 mm16.7 mm9 mm460 mm510 mm - -
7224A5TRDULP3NSK800 mm1060 mm - - - - - -
7226A5TRSULP3NSK460 mm610 mm - - 360 mm - - -
7028CTRDUDMP3NSK900 mm1280 mm22.3 mm12 mm780 mm988 mm - -
7030A5TRSUMP3NSK20 mm47 mm - - 14 mm - - -
7030A5TRDUDMP3NSK45 mm100 mm - - - - - -
7932A5TRDUDMP3NSK100 mm165 mm - - 65 mm - - -
7936CTRDUMP3NSK60 mm130 mm - - - - - -
7032CTRSULP4NSK8 mm14 mm - - 8 mm - - -
7928A5TRSULP3NSK - - - - 80.169 mm - 38.497 mm -
7034A5TRSUMP3NSK20 mm - - - - - - -

 

7021CTRSUMP3 NSK Super Precision Bearings Video

 

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