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Home>Products>Super Precision Bearings>7921CTRSUMP3 NSK Super Precision Bearings

  • 7921CTRSUMP3 NSK Super Precision Bearings
  • 7921CTRSUMP3 NSK Super Precision Bearings

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7921CTRSUMP3 NSK Super Precision Bearings

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Super Precision Bearings

NSK 7921CTRSUMP3 Bearing SPECIFICATIONS

  • We Provide SNR Bearing Argentina Extensive 7921CTRSUMP3 NSK Super Precision Bearings Selection And 17 mm A1 Competitive Wholesale Pricing.

  • NSK

  • 7921CTRSUMP3

  • 17 mm
  • 3/8-24 UNF
  • 143 mm
  • 3400 r/min
  • 65.1 mm
  • 64.3 mm
  • 1/4-28 SAE-LT
  • 3.2 mm
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  • SNR Bearing Argentina2020-07-10 09:46:19
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7921CTRSUMP3 NSK Super Precision Bearings Details

  • 17 mm
  • 3/8-24 UNF
  • 143 mm
  • 3400 r/min
  • 65.1 mm
  • 64.3 mm
  • 1/4-28 SAE-LT
  • 3.2 mm
  • 49.5 mm
  • 36 kN
  • 1/4-28 UNF
  • 0.625 in
  • 39.7 mm
  • 16 mm
  • 34.5 mm
  • 52 mm
  • 6.5 mm
  • 7 mm
  • 52.7 kN
  • 4 mm

NSK 7921CTRSUMP3 7921CTRSUMP3 NSK Super Precision Bearings Dimensions

 

7918CTRDULP3 NSK Super Precision Bearingsd2 max.:75 mm; Basic dynamic load rating C:62 kN; B:22 mm; h1:110 mm; Basic static load rating C0:116 kN; d4 ≈:42 mm; d:30 mm; w:36 mm; r1 min.:0.6 mm; Specific dynamic load factor K:100 N/mm²; l7 min.:36 mm; l4 max.:149 mm; l3 min.:45 mm; α:6 °; l5 ≈:19 mm; Material constant KM:330; dk:40.7 mm; G:M 30x2; Mass rod end:1 kg; C1 max.:20 mm;
7918A5TRSULP3 NSK Super Precision Bearingsbc:243.5 mm; Cap bolt, rec. tightening torque:850 N·m; P90°:4800 kN; s:35 mm; J6:1120 mm; Cap bolt, size:M 42x280; Appropriate attachment bolt, rec. tightening torque:3640 N·m; Initial grease fill, 20%:10.5 kg; Mass housing:740 kg; Q150°:3350 kN; bb:203 mm; ba max.:238 mm; Labyrinth seal:2 x TS 500; Bearing (basic designation):23188; A1:430 mm; P150°:3100 kN; P120°:3600 kN;
7221A5TRSULP3 NSK Super Precision BearingsRecommended grub screw tightening torque:4.5 N·m; G:M 35x1.5; d3:52 mm; Mass lock nut:0.092 kg; Axial static load carrying capacity:50 kN; h:2 mm; B:11.5 mm; Associated spanner:HN 7; b:5 mm; Grub (set) screw size:M5; B3:3 mm; d1:42.5 mm;
7017A5TRSULP3 NSK Super Precision BearingsPreload class A GA:50 N; Number of balls z:12; Static axial stiffness, preload class C:89 N/µm; db min.:19 mm; Db max.:33.6 mm; Basic static load rating C0:2.45 kN; D2:31.2 mm; Preload class B GB:150 N; D:35 mm; B:10 mm; db max.:20.7 mm; Mass bearing:0.037 kg; Static axial stiffness, preload class B:68 N/µm; ra max.:0.3 mm; d2:21.1 mm; rb max.:0.15 mm; d1:22.7 mm; Calculation factor (single, tandem) Y2:0.87;
75BNR10STSULP3 NSK Super Precision BearingsBasic dynamic load rating C:3.69 kN; Reference speed:34000 r/min; Fatigue load limit Pu:0.36 kN; Basic static load rating C0:3.15 kN; Mass needle roller and cage assembly:0.0019 kg; Fw:6 mm; Ew:10 mm; Limiting speed:38000 r/min; U:13 mm;
70BNR10STV1VSULP3 NSK Super Precision BearingsFatigue load limit Pu:48 kN; Reference speed:2800 r/min; Mass bearing + sleeve:5 kg; r1,2 min.:2 mm; K:3 mm; b:5.5 mm; G1:10 mm; B2 ≈:67 mm; B:52.4 mm; Calculation factor e:0.31; Calculation factor Y0:2.2; da min.:97.2 mm; Calculation factor Y2:3.3; Basic static load rating C0:440 kN; B1:63 mm; Calculation factor Y1:2.2; D:160 mm; G:M 100x2; D1 ≈:137 mm; d2 ≈:106 mm;
7024A5TRSUMP3 NSK Super Precision BearingsCalculation factor fHC:1; Ball diameter Dw:11.112 mm; Fatigue load limit Pu:1.2 kN; D1:121.66 mm; Attainable speed for grease lubrication:12000 r/min; Basic dynamic load rating C:33.8 kN; Calculation factor (back-to-back, face-to-face) Y2:1.41; d1:108.33 mm; r1,2 min.:1.5 mm; Preload class A GA:300 N; D:140 mm; da min.:97 mm; B:24 mm; Da max.:133 mm; d2:105.5 mm; Preload class C GC:1840 N; Calculation factor f1:0.99;
7922A5TRQUMP3 NSK Super Precision BearingsA2:173.037 mm; Stabilizing ring:SR-20-17; H2:44.45 mm; R1:66.675 mm; Housing:SAF 617; Ca:69.799 mm; R2:30.163 mm; Da:180 mm; End plug (suffix Y):EPR 10; N1:25.4 mm; PG:1/8 NPT; Appropriate attachment bolt size G:0.875 in; PosiTrac Plus contact element:2 x B10724-184; H1:114.3 mm; Cap bolt, SAE grade:8; P120°:35.6 kN; J min.:295.275 mm; L:387.35 mm; P60°:94.3 kN; P90°:56.5 kN;
7921A5TRDULP3 NSK Super Precision BearingsA5:18 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 Bearingsl3 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;
7024CTRDUDMP3 NSK Super Precision BearingsT:49 mm; r1s (min):2 mm; C:37 mm; D:150 mm; r2s (min):0.6 mm; Static (Coa):418 kN; a:37 mm; d2:85 mm; Pu:48.260 kN; Dynamic (Ca):278 kN; B:49 mm; rs (min):2.5 mm;
7018A5TRDULP3 NSK Super Precision BearingsCoefficient of friction µ min.:0.08; Permissible sliding velocity v max.:0.5 m/s; Specific static load factor K0:45 N/mm²; Specific dynamic load factor K:25 N/mm²; Tolerance housing:H7; d:220 mm; h:222.5 mm; α:124 °; B:140 mm; a:7 mm; Mass bushing:8.9 kg; Permissible sliding velocity v min.:0 m/s; Coefficient of friction µ max.:0.15; D:240 mm; Tolerance shaft:e7;
7016A5TRDUDLP3 NSK Super Precision BearingsDb min.:265 mm; db min.:220.5 mm; a:44.712 mm; T:42.862 mm; C:34.133 mm; ra max.:3.5 mm; B:46.038 mm; Calculation factor Y:1.9; r1,2 min.:3.5 mm; Basic dynamic load rating C:478 kN; r3,4 min.:3.3 mm; Fatigue load limit Pu:72 kN; rb max.:3.3 mm; d:203.987 mm; Da max.:261 mm; Mass bearing:7.22 kg; da max.:220 mm; Calculation factor Y0:1.1; Limiting speed:2000 r/min; Cb min.:8.5 mm;
7022CTRSULP3 NSK Super Precision BearingsPreload class D GD:560 N; Basic dynamic load rating C:11.7 kN; Ball diameter Dw:6.35 mm; Da max.:58.8 mm; Calculation factor e:0.68; Preload class C GC:280 N; Calculation factor f2B:1.04; Calculation factor f2C:1.08; da min.:43.2 mm; d2:47.1 mm; Calculation factor (single, tandem) Y2:0.87; Attainable speed for grease lubrication:18000 r/min; r1,2 min.:0.6 mm; db min.:43.2 mm; ra max.:0.6 mm; Static axial stiffness, preload class C:151 N/µm;
7018CTRDUDMP3 NSK Super Precision BearingsG:M 45x1.5; B1:50 mm; Mass adapter sleeve assembly:0.31 kg; d1:38.1 mm; d:45 mm; B4:11 mm; d3:65 mm; B:10 mm;
7021CTRDUDMP3 NSK Super Precision BearingsJ min.:666.75 mm; Da:419.999 mm; L:869.95 mm; Housing:SAF 640; Appropriate attachment bolt size G:1.5 in; Cap bolt recommended tightening torque:1017 N·m; P180°:185 kN; P150°:151 kN; Eye bolt:2 x 1/2-13 UNC; P90°:271 kN; Max. speed for Taconite seal:425 r/min; Cap bolt, SAE grade:5; Mass pillow block:364 kg; A2:385.762 mm; RG:1 NPT; da:180.975 mm; H2:101.6 mm; A1:228.6 mm; R1:163.512 mm;

 

 

No.BrandFACTaMbK
70BER19STSUELP3NSK601 mm - - - - - 22.3 mm12 mm
7016CTRDUMP3NSK - - - - - - - -
7920CTRSUMP3NSK - - - 288.925 mm - - - -
7222A5TRDULP3NSK - - - - - - - -
7017A5TRDULP3NSK690 mm - - - - - - -
7918A5TRSUMP3NSK - - 36 mm - - - 6.2 mm -
7216CTRDUMP3NSK - - - - - - - -
7917A5TRDUMP3NSK - - - - 7 mm - - -
7024A5TRDULP3NSK - - - - - - - -
7018A5TRSUMP3NSK - 4 mm - - - - - -
7916A5TRSUMP3NSK - - - - 3 mm - - -
7918A5TRDUDLP3NSK - - - - - - - -
7918A5TRDUDMP3NSK - - - - - - - -
7221A5TRSULP3NSK - - - - - - 5 mm -
7217CTRSULP3NSK218 mm - - - - - 12 mm -
7022A5TRDUDLP3NSK - - 21 mm26.25 mm26 mm - - -
7021CTRDUMP3NSK - - - - - - - -
7918CTRDUMP3NSK - - - - - - - -
7018A5TRDUDLP3NSK - - - - - - - -
7918A5TRQUMP3NSK - - - - - - - -
7915A5TRSUMP3NSK - - - - - - - -
7219A5TRDUMP3NSK - - - - - - 60 mm -

 

7921CTRSUMP3 NSK Super Precision Bearings Video

 

NSK 7921CTRSUMP3 INTERCHANGE

Super Precision Bearings Part series 7921CTRSUMP3 is a potential replacement for these common bearing part numbers:

  • 7921CTRSUMP3

  • 7921CTRSUMP3

  • 7921CTRSUMP3

  • 7921CTRSUMP3

  • 7921CTRSUMP3

  • 7921CTRSUMP3

  • 7921CTRSUMP3

  • 7921CTRSUMP3

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  • Double Row Tapered Thrust Roller Bearings
  • Railway Rolling Spherical Roller Bearings
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