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Home>Products>Thrust Spherical Roller Bearing>NNU3144 NTN Tapered Roller Bearing

  • NNU3144 NTN Tapered Roller Bearing
  • NNU3144 NTN Tapered Roller Bearing

NTN NNU3144 MODELS

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NNU3144 NTN Tapered Roller Bearing

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Thrust Spherical Roller Bearing

NTN NNU3144 Bearing SPECIFICATIONS

  • NNU3144 NTN Tapered Roller Bearing Engineering Calculator , Thrust Spherical Roller Bearing Manufacturing NACHI BEARINGS OF AMERICA CORP. Service HMVC 11E Hydraulic nut . Get 18 Threads per inch Your Free.

  • NTN

  • NNU3144

  • 18
  • 47.625 mm
  • HMVC 11E
  • 46.609 mm
  • 75.54 mm
  • 54.788 mm
  • 14.3 mm
  • 12.954 mm
NACHI BEARINGS OF AMERICA CORP.

NACHI BEARINGS OF AMERICA CORP.China

  • NACHI BEARINGS OF AMERICA CORP.2020-07-10 09:46:19
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Thrust Spherical Roller Bearing Specification details

  • 18
  • 47.625 mm
  • HMVC 11E
  • 46.609 mm
  • 75.54 mm
  • 54.788 mm
  • 14.3 mm
  • 12.954 mm
  • 0.36 kg
  • S 11x1.7/8
  • 55 mm

NTN NNU3144 NNU3144 NTN Tapered Roller Bearing Product Features

 

NN304 NTN Tapered Roller BearingFatigue load limit Pu:8650 kN; Thrust factor K:1.77; Design variant/feature:TQO.1/GWI; Basic static load rating C0:176000 kN; Calculation factor Y1:2; Comparative radial load rating CF:12200 kN; r1,2 min.:5 mm; Calculation factor Y0:2; Calculation factor e:0.33; B:1080 mm; d:1580 mm; Basic dynamic load rating C:45700 kN; Comparative axial load rating CFa:2010 kN; Calculation factor Y2:3; Mass bearing:7800 kg;
NN404 NTN Tapered Roller Bearingd2:73.819 mm; A6:14.287 mm; Attachment bolt diameter G:11.113 mm; B:73.025 mm; L:161.925 mm; S:0.794 mm; a:7.144 mm; Da:114.3 mm; A4:15.875 mm; Basic dynamic load rating C:84.5 kN; Limiting speed:4100 r/min; da:49.212 mm; A:63.5 mm; s:25.4 mm; A5:15.875 mm; J:136.525 mm; A3:22.225 mm; N1:12.7 mm; A1:79.375 mm; A2:40.481 mm;
4R2906 NTN Cylindrical Roller BearingA1:79.375 mm; da:57.15 mm; J max.:241.3 mm; Cap bolt:2 x 1/2-13 UNC; H2:25.4 mm; Cap bolt, SAE grade:5; P90°:30.2 kN; S:3.969 mm; PG:1/8 NPT; P120°:17.8 kN; Taconite seal:TER 30; P150°:16 kN; L:279.4 mm; R2:15.875 mm; Mass pillow block:10.8 kg; Housing:SAF 513; R1:44.45 mm; Pa:6.09 kN; A2:184.15 mm; Stabilizing ring:SR-13-0;
NNU4856 NTN Tapered Roller BearingPu:0.222 kN; rs (min):0.6 mm; B:11 mm; r1s (min):0.3 mm; Oil:20 000 min-1; D:35 mm; d:15 mm; Dynamic (Cr):9.580 kN; Static (Cor):4.875 kN; Grease:17 000 min-1; a:12 mm;
NNU4960K NTN Cylindrical Roller BearingMass bearing + sleeve:71.7 kg; Calculation factor e:0.25; Fatigue load limit Pu:200 kN; Basic static load rating C0:2360 kN; b:16.7 mm; D1 ≈:359 mm; d2 ≈:257 mm; db min.:233 mm; r1,2 min.:4 mm; Calculation factor Y1:2.7; K:9 mm; ra max.:3 mm; Da max.:383 mm; d1:200 mm; Ba min.:21 mm; B:108 mm; D:400 mm; Calculation factor Y2:4; Calculation factor Y0:2.5; B4:35 mm;
NNU4956K NTN Cylindrical Roller Bearingr1 min.:1 mm; D:120 mm; Material constant KM:330; C:45 mm; b:7.7 mm; Basic dynamic load rating C:400 kN; Design (sliding contact surface combination):Steel/steel, heavy-d; rb max.:1 mm; B:70 mm; da max.:78.3 mm; Lubricant:Regular relubricatio; dk:105 mm; Mass plain bearing:3.4 kg; Basic static load rating C0:2000 kN; α:16 °; Da min.:104.4 mm; d:70 mm; ra max.:1 mm; r2 min.:1 mm; M:4 mm;
NN3972r1 min.:0.6 mm; l5 ≈:25 mm; h1:145 mm; l4 max.:194 mm; C1 max.:24 mm; Material constant KM:330; B:28 mm; Basic dynamic load rating C:100 kN; l3 min.:65 mm; d:40 mm; d4 ≈:58 mm; Mass rod end:2.2 kg; G:M 42x3; w:50 mm; l7 min.:50 mm; Specific dynamic load factor K:100 N/mm²; dk:53 mm; d2 max.:94 mm; Basic static load rating C0:166 kN; α:7 °;
4R4804 NTN Cylindrical Roller BearingBasic dynamic load rating C:212 kN; da:69.85 mm; H1:79.375 mm; Limiting speed:2800 r/min; L:304.8 mm; Attachment bolt diameter G:19.05 mm; B:65.484 mm; J max.:247.65 mm; S:0.794 mm; H2:47.625 mm; s:32.941 mm; A:76.2 mm; H:160.338 mm; J min.:234.95 mm; Mass bearing unit:11.3 kg;
4R3232 NTN Cylindrical Roller BearingPu:0.004 kN; ra:0.1 max; rs:0.1 mm; Da:4.8 max; Grease:63 000 min-1; Dynamic (Cr):0.279 kN; Oil:79 000 min-1; B:2.3 mm; Weight:0.0004 kg; da:3.2 min; Static (Cor):0.090 kN; D:6 mm; d:2 mm; Bearing designation:619 / 2  ;
NN396 NTN Tapered Roller BearingD:180 mm; d2:120 mm; d2 (max):mm; F:135 mm; Static (Coa):168 kN; B:28 mm; Pu:18.140 kN; r1s (min):1.1 mm; s:2 mm; E:mm; Dynamic (Ca):131 kN; b:mm; rs (min):2 mm; b1:mm;
4R383 NTN Cylindrical Roller BearingB4:25.4 mm; d1:114.3 mm; B1:95.301 mm; Mass adapter sleeve assembly:3.8 kg; d3 max.:155.702 mm; Sleeve:S 26x4.1/2; d:130 mm; B:22.479 mm; Threads per inch:12; Hydraulic nut:HMVC 26E; G:129.692 mm;
4R3821 NTN Cylindrical Roller BearingM1:5 mm; M2:21 mm; B:24 mm; Spring washer in accordance with DIN 128:A 8; Hexagonal head bolt:M 8x16; M3:9 mm; Mass locking clip:0.046 kg; M:15 mm;
4R4807 NTN Cylindrical Roller BearingCap bolt:4 x 7/8-9 UNC; Cap bolt recommended tightening torque:271.2 N·m; Cap bolt, SAE grade:5; J max.:635 mm; J min.:571.5 mm; L:749.3 mm; Eye bolt:2 x 1/2-13 UNC; H2:85.725 mm; Da:359.999 mm; R2:42.862 mm; P150°:120 kN; Labyrinth ring:2 x LOR 550; R1:122.237 mm; A2:285.75 mm; H1:209.55 mm; Pa:66.7 kN; P90°:218 kN; PG:1/4 NPT; PosiTrac Plus contact element:2 x B10724-552; RG:1 NPT;
NNU4864P90°:207 kN; H2:69.85 mm; J min.:492.125 mm; J1:107.95 mm; L:628.65 mm; P180°:133 kN; Labyrinth ring:2 x LOR 141; Pa:43.6 kN; Cap bolt, SAE grade:8; PG:1/4 NPT; da:152.4 mm; RG:3/4 NPT; J max.:549.275 mm; h:54.769 mm; Cap bolt:1-8 UNC; P60°:345 kN; ba:74.612 mm; R2:37.306 mm; Initial grease fill:878.85 g; End plug (suffix Y):EPR 18;
NNU4948K NTN Cylindrical Roller Bearingd2 ≈:394 mm; Da min.:454 mm; r1,2 min.:5 mm; ra max.:4 mm; Mass bearing + sleeve:125 kg; da max.:425 mm; Limiting speed:1300 r/min; Basic static load rating C0:5000 kN; d3:400 mm; Ba min.:14 mm; B:133 mm; Ca min.:2.1 mm; Basic dynamic load rating C:2900 kN; d1:320 mm; db min.:355 mm; D:520 mm; B2:45 mm; B1:187 mm; Da max.:502 mm; Reference speed:950 r/min;
4R4039 NTN Cylindrical Roller BearingH2:32 mm; P55°:430 kN; Appropriate attachment bolt, rec. tightening torque:385 N·m; Da:140 mm; A1:90 mm; A:120 mm; Q180°:110 kN; H:177 mm; da:65 mm; Appropriate attachment bolt, size G:20 mm; End cover:ASNH 216 R; Mass housing:9 kg; N:28 mm; Oil level, max.:40 mm; Cap bolt, size:M 12x70; P90°:260 kN; Cap bolt, rec. tightening torque:80 N·m; J6:288 mm; P120°:190 kN; Housing:SNL 216 RU;

 

 

No.BrandUEwbLNKC
NNU3134NTN - - - - 139.7 mm - - -
NN3926KNTN - - - 22.3 mm - - 12 mm450 mm
NNU4948KNTN - - - - - - - -
NN3964NTN17 mm - - - - - - -
NNU49/5NTN - - - - - - - -
NN3944NTN - - - - 193.675 mm - - -
NN3072KNTN - - - - - - - -
NNU4940KNTN - - - - - - - -
4R4039NTN - - - - - 28 mm - -
NNU4930KNTN - - - - 749.3 mm - - -
NN3068KNTN - - - - 275 mm - - -
NNU488NTN - - - - - - - 206 mm
NNU4934KNTN - - - - 419.1 mm - - -
NN3028KNTN - - - 22.3 mm - - 12 mm -
NN3024KNTN - - - - - - - -
NNU306NTN - - - - - - - -
NN3088KNTN - - - 9.5 mm - - - 50 mm
NN49/56NTN - - - - - - - -
NN3896NTN - - - - - - - -
4R3056NTN - - - 4 mm - - 3 mm -
NN3021NTN - - - - - - - -
4R3225NTN - - - - 147.625 mm - - -
NN4922NTN - - - - - - - -
NN4960KNTN - - - 16 mm - - 10 mm -
NN3938NTN - 673 mm - - - - - -
NNU4952NTN - - - - - - - -
4R4429NTN - - - - - - - -

 

NNU3144 NTN Tapered Roller Bearing Video

 

NTN NNU3144 INTERCHANGE

Thrust Spherical Roller Bearing Part series NNU3144 is a potential replacement for these common bearing part numbers:

  • NNU3144

  • NNU3144

  • NNU3144

  • NNU3144

  • NNU3144

  • NNU3144

  • NNU3144

  • NNU3144

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  • Tapered Roller Bearing Cones
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  • timken set47 Bearing
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  • Bearing Slewing Ring
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  • Super Precision Bearing
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  • Four-Row Tapered Roller Bearing
  • Plain Bearings
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  • Railway Rolling Spherical Roller Bearings
  • Thrust Spherical Roller Bearing
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