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Home>Products>Thrust Spherical Roller Bearing>NNU3044 NTN Tapered Roller Bearing

  • NNU3044 NTN Tapered Roller Bearing
  • NNU3044 NTN Tapered Roller Bearing

NTN NNU3044 MODELS

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NNU3044 NTN Tapered Roller Bearing

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Thrust Spherical Roller Bearing

NTN NNU3044 Bearing SPECIFICATIONS

  • NNU3044 NTN Tapered Roller Bearing with easy-to-use parts graphics, giving you the 5500 kN Basic dynamic load rating C ability to check parts availability, Thrust Spherical Roller Bearing pricing, examine NACHI BEARINGS OF AMERICA CORP. remanufactured options.

  • NTN

  • NNU3044

  • 5500 kN
  • 578 mm
  • 5 mm
  • 442 mm
  • 600 mm
  • 5 mm
  • 0.5
  • 4 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

  • 5500 kN
  • 578 mm
  • 5 mm
  • 442 mm
  • 600 mm
  • 5 mm
  • 0.5
  • 4 mm
  • 424 mm
  • 460 mm
  • 272 mm
  • 11 mm
  • 4 mm
  • 9.4 mm
  • 540 mm
  • 270 kg
  • 560 r/min
  • 400 mm
  • 450 r/min
  • 900 kN

NTN NNU3044 NNU3044 NTN Tapered Roller Bearing Product Features

 

NNU3856 NTN Tapered Roller BearingNumber of balls z:8; Static axial stiffness, preload class B:16 N/µm; Mass bearing:0.011 kg; d1:12.1 mm; Calculation factor f:1.02; Basic static load rating C0:0.8 kN; Calculation factor f2A:1; Basic dynamic load rating C:2.34 kN; d2:11.5 mm; D:22 mm; Preload class B GB:35 N; ra max.:0.3 mm; Calculation factor f2B:1.03; a:5.6 mm; da min.:10 mm; B:7 mm; r3,4 min.:0.15 mm; Preload class C GC:75 N;
NN3072Rα:45 °; Limiting speed:2800 r/min; Mass bearing unit:1.8 kg; L:101.6 mm; A5:31.5 mm; Basic dynamic load rating C:26 kN; Recommended tightening torque for grub screw:6.5 N·m; RG:1/4-28 UNF; Recommended diameter for attachment bolts, inch G:0.5 in; Basic static load rating C0:19 kN; d:38.1 mm; Db1:96.5 mm; J:143.7 mm; s1:30.2 mm; Hexagonal key size for grub screw N:3.969 mm; Housing:FYTWR 508 Y;
NN4968 NTN Tapered Roller Bearingl2 max.:217 mm; Basic static load rating C0:200 kN; Specific dynamic load factor K:100 N/mm²; l1 min.:92 mm; C1 max.:28 mm; dk:60 mm; G:M 42x3; α:7 °; Mass rod end:2.45 kg; d:45 mm; Material constant KM:330; h:163 mm; B:32 mm; r1 min.:0.6 mm; Basic dynamic load rating C:127 kN; l7 min.:50 mm; d2 max.:104 mm;
NNU4972K NTN Cylindrical Roller BearingCap bolt:7/8-9 UNC; PG:1/4 NPT; RG:3/4 NPT; Initial grease fill:481.95 g; Housing:SSAFS 034 KA; Cap bolt, SAE grade:8; Labyrinth ring:2 x LOR 141; H1:152.4 mm; P90°:180 kN; h:44.45 mm; Stabilizing ring:2 x SR-0-24; da:152.4 mm; R1:87.313 mm; P120°:116 kN; End plug (suffix Y):EPR 18; A1:149.225 mm; PosiTrac Plus contact element:2 x B10724-140; ba:64.294 mm; L:511.175 mm; H:298.45 mm;
NN3956K NTN Cylindrical Roller BearingJ1:139.7 mm; P60°:449 kN; P150°:151 kN; Ca:147.803 mm; S:4.763 mm; ba:103.188 mm; A1:228.6 mm; P180°:185 kN; R1:163.512 mm; Cap bolt recommended tightening torque:1017 N·m; A2:315.119 mm; L:869.95 mm; Eye bolt:2 x 1/2-13 UNC; Da:419.999 mm; Bearing limiting speed:1500 r/min; RG:1 NPT; J max.:749.3 mm; Cap bolt, SAE grade:5; H1:250.825 mm; Cap bolt:4 x 1 1/2-6 UNC;
NNU4968K NTN Cylindrical Roller BearingDynamic Load Rating:155.9 kN; D:295 mm; Radius:2 mm; d:200 mm; Static Load Rating:277.4 kN; B:35 mm; Oil Holes:3 mm; Da:258 mm; da:238 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;
NNU4952 NTN Tapered Roller BearingG2:G 1/8; G:Tr 320x5; B2:202 mm; Hydraulic nut:HMV 64 E; Mass withdrawal sleeve:17 kg; B1:184 mm; d:300 mm; d1:280 mm; A:6.5 mm; G1:24 mm;
NN3030K NTN Cylindrical Roller BearingCa1:65 mm; Ca2:63 mm; b1:7 mm; K:4 mm; C1:73.2 mm; Basic dynamic load rating C:583 kN; r min.:1.8 mm; d1 ≈:227.5 mm; D3:264 mm; D:270 mm; da min.:207 mm; b:5.2 mm; das:223 mm; Basic static load rating C0:1370 kN;   +:0.2 mm; C2:2.9 mm; d:200 mm; Snap ring Seeger:SW 270; Snap ring in accordance with DIN 471:270x5; Fatigue load limit Pu:137 kN;
NN3024 NTN Tapered Roller Bearingrb max.:1 mm; Da max.:70.5 mm; Mass plain bearing:0.6 kg; d1 ≈:57 mm; b1:4.6 mm; C:28 mm; D:75 mm; Specific dynamic load factor K:100 N/mm²; Sealing solution:Triple-lip seals; B:43 mm; Material constant KM:330; Specific static load factor K0:500 N/mm²; d:50 mm; da max.:57 mm; Lubricant:Regular relubricatio; b:4.6 mm; α:4 °; Basic static load rating C0:780 kN; Design (sliding contact surface combination):Steel/steel, heavy-d;
NN4922K NTN Cylindrical Roller Bearings max.:1.5 mm; das:68.9 mm; Basic dynamic load rating C:198 kN; Basic static load rating C0:300 kN; B:46 mm; Da max.:89 mm; Calculation factor kr:0.5; d1 ≈:71.5 mm; da min.:66 mm; r3,4 min.:0.6 mm; r1,2 min.:1.1 mm; D:95 mm; d:60 mm; ra max.:1 mm; Limiting speed:4000 r/min; Fatigue load limit Pu:36.5 kN; Reference speed:3400 r/min; b1:4.5 mm; D1 ≈:82 mm; rb max.:0.5 mm;
NNU38/75 NTN Tapered Roller Bearingda:122.237 mm; Max. speed for Taconite seal:625 r/min; h:46.038 mm; Ca:72.619 mm; H:257.175 mm; Cap bolt, SAE grade:8; P150°:87.2 kN; Taconite seal:TER 120; R2:30.163 mm; H2:53.975 mm; A1:120.65 mm; Housing:SAFS 028 KA; Appropriate attachment bolt size G:0.75 in; Initial grease fill:379.89 g; R1:79.375 mm; Cap bolt:5/8-11 UNC; Stabilizing ring:2 x 36053-50; Mass pillow block:60.3 kg; P90°:149 kN;
4R4026 NTN Cylindrical Roller Bearingr1,2 min.:2 mm; D:90 mm; d:40 mm; r3,4 min.:1.5 mm; Da min.:71 mm; Reference speed:5600 r/min; Basic static load rating C0:81.5 kN; Calculation factor Y:0.72; C:17 mm; Da max.:82.5 mm; Fatigue load limit Pu:9.5 kN; Cb min.:8 mm; Basic dynamic load rating C:91.1 kN; da max.:51 mm; Mass bearing:0.72 kg; B:23 mm; rb max.:1.5 mm; Calculation factor Y0:0.4; db min.:50 mm; Dimension series:7FB;
4R3426 NTN Cylindrical Roller BearingD1 ≈:122 mm; s max.:3.5 mm; Limiting speed:7000 r/min; r1,2 min.:1.5 mm; D:140 mm; rb max.:1 mm; db min.:106 mm; Reference speed:6300 r/min; da max.:101 mm; da min.:96 mm; Basic dynamic load rating C:80.9 kN; Mass bearing:1.22 kg; Calculation factor kr:0.1; Basic static load rating C0:104 kN; r3,4 min.:1.1 mm; Fatigue load limit Pu:12.7 kN; B:24 mm; Da max.:133 mm; ra max.:1.5 mm; d:90 mm;
NN38/56 NTN Tapered Roller BearingD1 ≈:1053 mm; Mass bearing:525 kg; Limiting speed:480 r/min; ra max.:5 mm; d2 ≈:940 mm; D:1120 mm; r1,2 min.:6 mm; Reference speed:360 r/min; B:200 mm; Basic static load rating C0:16300 kN; d:850 mm; Operating clearance factor k2:0.098; Misalignment factor k1:0.135; Fatigue load limit Pu:960 kN; Ca min.:2.9 mm; Da max.:1097 mm; Da min.:1025 mm; Basic dynamic load rating C:7350 kN; s1 max.:35.9 mm;
4R3429 NTN Cylindrical Roller Bearingra:0.3 max; rs:0.3 mm; Dynamic (Cr):10.070 kN; Da:43 max; Weight:0.053 kg; D:47 mm; Grease:14 000 min-1; Bearing designation:16005D  ; da:27 min; B:8 mm; Oil:17 000 min-1; Pu:0.264 kN; Static (Cor):5.806 kN; d:25 mm;

 

 

No.BrandUEwbLNKC
NNU4934NTN - - - - 174.625 mm - - -
NNU4980KNTN - - - - - - - 28 mm
NN3056NTN - - - - 349.25 mm - - -
NN394NTN - - - - - - - -
NNU4926KNTN - - - - - 24 mm - -
4R383NTN - - - - - - - -
NNU313NTN - - - - - - - -
NNU4988KNTN - - - 7 mm - - - -
4R382NTN - - - - - - - -
4R4611NTN - - - - - - - -
NNU4956NTN - - - - - - - -
4R3823NTN - - - 16 mm - - - 74 mm
NN3052NTN - - - - - - - -
NNU49/500KNTN - - - - 393.7 mm - - -
NN49/56NTN - - - - - - - -
4R4419NTN - - - - - - - -
NN4924KNTN - - - - 628.65 mm - - -
NNU496NTN - - - - - - - -
4R3639NTN - - - - - - - -
NNU4856KNTN - - - - - - - -
NN3084KNTN - - - - - - - 17.5 mm
NNU38/8NTN - - - - - - - -

 

NNU3044 NTN Tapered Roller Bearing Video

 

NTN NNU3044 INTERCHANGE

Thrust Spherical Roller Bearing Part series NNU3044 is a potential replacement for these common bearing part numbers:

  • NNU3044

  • NNU3044

  • NNU3044

  • NNU3044

  • NNU3044

  • NNU3044

  • NNU3044

  • NNU3044

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  • Railway Rolling Spherical Roller Bearings
  • Thrust Spherical Roller Bearing
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