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Home>Products>Thrust Spherical Roller Bearing>NNU3072 NTN Tapered Roller Bearing

  • NNU3072 NTN Tapered Roller Bearing
  • NNU3072 NTN Tapered Roller Bearing

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NNU3072 NTN Tapered Roller Bearing

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Thrust Spherical Roller Bearing

NTN NNU3072 Bearing SPECIFICATIONS

  • Online NNU3072 NTN Tapered Roller Bearing Expert.More Choices. NNU3072 NTN Tapered Roller Bearing 73 mm l7 min. in 1 mm r1 min. Stock & Ready to NACHI BEARINGS OF AMERICA CORP. Ship Now!

  • NTN

  • NNU3072

  • 1 mm
  • 73 mm
  • 245 kN
  • 39 mm
  • 330
  • 137 mm
  • 60 mm
  • 360 kN
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

  • 1 mm
  • 73 mm
  • 245 kN
  • 39 mm
  • 330
  • 137 mm
  • 60 mm
  • 360 kN
  • 100 N/mm²
  • 5.7 kg
  • M 52x3
  • 281 mm
  • 80 mm
  • 210 mm
  • 115 mm
  • 6 °
  • 44 mm

NTN NNU3072 NNU3072 NTN Tapered Roller Bearing Product Features

 

NNU4932 NTN Tapered Roller BearingHousing:SAW 532; P90°:136 kN; L:558.8 mm; N1:28.575 mm; J min.:441.325 mm; da:136.525 mm; Cap bolt recommended tightening torque:203.4 N·m; Labyrinth ring:2 x LOR 129; H:336.55 mm; J1:95.25 mm; Stabilizing ring:SR-32-0; Ca:113.817 mm; S:4.763 mm; Initial grease fill:793.8 g; h:52.388 mm; Mass pillow block:109 kg; Cap bolt:4 x 3/4-10 UNC; End plug (suffix Y):EPR 16; P150°:78.3 kN; R2:33.337 mm;
NN3060K NTN Cylindrical Roller BearingB5:77 mm; B1:189 mm; Mass adapter sleeve assembly:60 kg; d3:520 mm; A:6.5 mm; G:Tr 440x5; G2:M 8; Hydraulic nut:HMV 88E; d:440 mm; d1:410 mm; G3:12 mm; B:60 mm;
NN492 NTN Tapered Roller BearingNumber of balls z:21; r3,4 min.:0.3 mm; rb max.:0.3 mm; Attainable speed for grease lubrication:28000 r/min; Static axial stiffness, preload class A:40 N/µm; db min.:43.2 mm; ra max.:0.6 mm; Db max.:60.6 mm; Calculation factor f2B:1.07; Da max.:58.8 mm; Calculation factor f1:1; Fatigue load limit Pu:0.36 kN; Static axial stiffness, preload class D:103 N/µm; db max.:46.6 mm; Preload class B GB:90 N;
NN3936 NTN Tapered Roller BearingH2:30.163 mm; db:73.025 mm; Cap bolt:2 x 1/2-13 UNC; Initial grease fill:136.08 g; J1:47.625 mm; dc:57.15 mm; PosiTrac Plus contact element (dc shaft position):B10724-32; R1:49.212 mm; H1:82.55 mm; J min.:219.075 mm; Labyrinth ring (dc shaft position):LOR 33; Appropriate attachment bolt size G:0.5 in; Max. speed for PosiTrac Plus seal:2150 r/min; P150°:13.8 kN; End plug (suffix Y):EPR 7; Stabilizing ring:2 x SR-1612;
NN493 NTN Tapered Roller BearingBasic dynamic load rating C:114 kN; Basic static load rating C0:112 kN; r3,4 min.:2 mm; Limiting value e:0.2; F:64.5 mm; r1,2 min.:2 mm; da min.:58 mm; da max.:62 mm; B:29 mm; Axial load factor Y:0.6; Mass bearing:1.88 kg; d:45 mm; Limiting speed:10000 r/min; s max.:2.5 mm; Calculation factor kr:0.23; d1 ≈:71.8 mm; Reference speed:6700 r/min; D:120 mm; ra max.:2 mm; db min.:75 mm;
NN3952 NTN Tapered Roller BearingLw:29.8 mm; Mass needle roller:2.25 g; r1,2 min.:0.3 mm; r2 max.:1 mm; r1 max.:0.8 mm; Dw:3.5 mm;
NNU49/500K NTN Cylindrical Roller BearingStabilizing ring:2 x SR-1618; Initial grease fill:481.95 g; L:393.7 mm; H1:120.65 mm; P150°:44.5 kN; P120°:48.9 kN; J1:57.15 mm; Appropriate attachment bolt size G:0.75 in; PosiTrac Plus contact element (db shaft position):B10724-113; Max. speed for PosiTrac Plus seal:1350 r/min; R2:28.575 mm; Cap bolt, SAE grade:8; h:50.8 mm; Housing:SAF 318; Labyrinth ring (dc shaft position):LOR 191; A1:111.125 mm;
4R3036 NTN Cylindrical Roller BearingP150°:1300 kN; Oil level, min.:62 mm; Oil level, max.:71 mm; Q120°:1800 kN; H2:90 mm; Mass housing:138 kg; Pa:1000 kN; A1:240 mm; J6:590 mm; J1:140 mm; P180°:1600 kN; N4 max.:20 mm; N:42 mm; Bearing (basic designation):23144 K; P120°:1400 kN; Da:370 mm; Eye bolt, size:2 x M 20; A2:280 mm; Ca:140 mm; L:640 mm;
4R3033K NTN Cylindrical Roller BearingGrub (set) screw size:M8; Axial static load carrying capacity:190 kN; G:M 85x2; B3:4 mm; Recommended grub screw tightening torque:18 N·m; Associated spanner:HN 17; b:8 mm; B:19 mm; d3:110 mm; Mass lock nut:0.53 kg; h:3.5 mm; d1:98 mm;
NN4938K NTN Cylindrical Roller BearingDesign variant/feature:NN/C3W33; r1,2 min.:6 mm; Basic dynamic load rating C:1680 kN; s max.:3.5 mm; Reference speed:700 r/min; da min.:655 mm; rb max.:4 mm; K:12 mm; d:635 mm; Basic static load rating C0:4550 kN; Fatigue load limit Pu:325 kN; b:22.3 mm; ra max.:4 mm; Da max.:742 mm; r3,4 min.:6 mm; Limiting speed:750 r/min; E:730.25 mm; B:101.6 mm; Calculation factor kr:0.09; D:762 mm;
4R304 NTN Cylindrical Roller BearingCalculation factor kr:0.035; Fatigue load limit Pu:0.011 kN; r1,2 min.:0.2 mm; Basic dynamic load rating C:0.741 kN; d:3 mm; Da max.:11.5 mm; Basic static load rating C0:0.25 kN; D2 ≈:11.35 mm; Reference speed:110000 r/min; Calculation factor f0:6.4; Mass bearing:0.0029 kg; B:5 mm; ra max.:0.2 mm; da min.:4.6 mm; D:13 mm; d2 ≈:6 mm; Limiting speed:70000 r/min;
NN3020K NTN Cylindrical Roller BearingSpecific static load factor K0:20 N/mm²; Specific dynamic load factor K:10 N/mm²; Coefficient of friction µ max.:0.1; Mass bushing:0.022 kg; Permissible sliding velocity v min.:0.25 m/s; d:15 mm; Tolerance housing:H7; B:16 mm; Permissible sliding velocity v max.:5 m/s; Coefficient of friction µ min.:0.05; D:22 mm; Tolerance shaft:h8;
4R2628 NTN Cylindrical Roller Bearingh:63.5 mm; Pa:77 kN; P120°:136 kN; H:422.275 mm; H2:85.725 mm; dc:193.675 mm; R1:122.237 mm; End plug (suffix Y):EPR 22; Da:359.999 mm; P150°:120 kN; R2:46.038 mm; RG:1 NPT; Cap bolt recommended tightening torque:271.2 N·m; da:200 mm; H1:209.55 mm; Housing:SAW 240; Initial grease fill:2154.6 g; J max.:635 mm; Ca:137.82 mm; P180°:145 kN;
NNU4944K NTN Cylindrical Roller BearingC1 max.:48 mm; Mass rod end:15 kg; G:M 64x4; l4 max.:324 mm; l3 min.:85 mm; w:90 mm; B:55 mm; Basic static load rating C0:655 kN; r1 min.:1 mm; d2 max.:182 mm; l5 ≈:45 mm; α:5 °; d4 ≈:105 mm; dk:105 mm; l7 min.:90 mm; Material constant KM:330; h1:230 mm; Basic dynamic load rating C:400 kN; Specific dynamic load factor K:100 N/mm²; d:80 mm;
4R4413 NTN Cylindrical Roller Bearingb:12 mm; s:2.9 mm; Dynamic (Ca):607 kN; E:mm; Static (Coa):750 kN; b1:20 mm; D:310 mm; Pu:70.340 kN; rs (min):4 mm; d2 (max):228.8 mm; B:52 mm; F:207 mm; d2:170 mm; r1s (min):4 mm;
NNU3036 NTN Tapered Roller Bearingd:36.513 mm; Mass bearing unit:1.3 kg; Limiting speed:1100 r/min; Recommended diameter for attachment bolts, inch G:0.5 in; A3:3.2 mm; Hexagonal key size for grub screw N:3 mm; Fatigue load limit Pu:0.655 kN; Basic dynamic load rating C:25.5 kN; Basic static load rating C0:15.3 kN; N4:4 mm; RG:1/4-28 UNF; N:14 mm; Housing material:Cast iron; Db1:87 mm; Da:106.4 mm; A:34.5 mm; L:118 mm; J7:29 mm; Recommended diameter for attachment bolts, mm G:12 mm;

 

 

No.BrandUEwbLNKC
NN4921NTN - - - - 466.725 mm - - -
4R2904NTN - - - - 70 mm12.3 mm - -
NN4938NTN - - - - - - - -
NNU3184NTN - - - - 869.95 mm - - -
4R4428NTN - - - - - - - 23.812 mm
4R442NTN - - - - - - - -
4R4614NTN - - - - 628.65 mm - - -
NN4928KNTN - - - - - - - -
NN3032KNTN - - - - - - - 16 mm
4R4819NTN - - - - - - - -
NNU4968NTN - - - - - 11.5 mm - -
NN302NTN - - - - - - - -
NNU4956NTN - - - - - - - -
4R2628NTN - - - - - - - -
NN3936NTN - - - - 285.75 mm - - -
4R4054NTN - - - - - - - -
NN3956NTN - - - - - - - -
NNU4968KNTN - - - - - - - -
4R2823NTN - - - - - - - -
4R3232NTN - - - - - - - -

 

NNU3072 NTN Tapered Roller Bearing Video

 

NTN NNU3072 INTERCHANGE

Thrust Spherical Roller Bearing Part series NNU3072 is a potential replacement for these common bearing part numbers:

  • NNU3072

  • NNU3072

  • NNU3072

  • NNU3072

  • NNU3072

  • NNU3072

  • NNU3072

  • NNU3072

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Thrust Spherical Roller Bearing CATEGORIES

  • Ball Insert Bearings
  • Bearings Spherical Rod Ends
  • Cylindrical Roller Bearings
  • Flange-Mount Ball Bearing Units
  • Flange-Mount Roller Bearing Units
  • Pillow Block Ball Bearing Units
  • Pillow Block Roller Bearing Units
  • Plain Sleeve & Flanged Bearings
  • Radial & Deep Groove Ball Bearings
  • Spherical Roller Bearings
  • Tapered Roller Bearing Cones
  • Tapered Roller Bearing Cups
  • Tapered Roller Bearing Full Assemblies
  • timken set47 Bearing
  • timken h913810 Bearing
  • timken np363298 Bearing
  • timken m804010 Bearing
  • Bearing Slewing Ring
  • Large Slewing Bearings
  • Slewing Ring Bearings
  • Kaydon Slewing Bearing
  • Super Precision Bearing
  • Super Precision Angular Contact Bearings
  • Super Precision Bearings
  • Slewing Ring
  • Tapered Roller Bearings
  • Four-Row Tapered Roller Bearing
  • Plain Bearings
  • Double Row Tapered Thrust Roller Bearings
  • Railway Rolling Spherical Roller Bearings
  • Thrust Spherical Roller Bearing
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