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Home>Products>Thrust Spherical Roller Bearing>NN3952 NTN Tapered Roller Bearing

  • NN3952 NTN Tapered Roller Bearing
  • NN3952 NTN Tapered Roller Bearing

NTN NN3952 MODELS

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NN3952 NTN Tapered Roller Bearing

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Thrust Spherical Roller Bearing

NTN NN3952 Bearing SPECIFICATIONS

  • YOU’LL FIND NACHI BEARINGS OF AMERICA CORP. 0.3 mm r1,2 min. AN EXTENSIVE SELECTION OF NN3952 NTN Tapered Roller Bearing FOR SALE. 29.8 mm Lw

  • NTN

  • NN3952

  • 29.8 mm
  • 2.25 g
  • 0.3 mm
  • 1 mm
  • 0.8 mm
  • 3.5 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

  • 29.8 mm
  • 2.25 g
  • 0.3 mm
  • 1 mm
  • 0.8 mm
  • 3.5 mm

NTN NN3952 NN3952 NTN Tapered Roller Bearing Product Features

 

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;
NNU4996 NTN Tapered Roller BearingAdapter sleeve assembly:SNW 30x5.5/16; Mass pillow block:115 kg; RG:3/4 NPT; Pa:32.7 kN; Ca:82.804 mm; Appropriate attachment bolt size G:1 in; S:4.763 mm; P180°:162 kN; ba:65.088 mm; J min.:431.8 mm; P120°:149 kN; Bearing limiting speed:3000 r/min; P60°:394 kN; Stabilizing ring:SR-30-0; H:320.675 mm; PG:1/4 NPT; J1:95.25 mm; Labyrinth ring:2 x LOR 127; Initial grease fill:623.7 g; P90°:236 kN;
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;
NN3948 NTN Tapered Roller BearingBasic static load rating C0:15.3 kN; Da:106.4 mm; d:35 mm; Housing material:Composite; A3:3.2 mm; J:92 mm; L:118 mm; B1:39.5 mm; N:14.8 mm; Recommended tightening torque for grub screw:7.4 N·m; Limiting speed:5300 r/min; Db:90 mm; Mass bearing unit:0.69 kg; Thread grub screw G2:M6; A:35 mm; Recommended diameter for attachment bolts, mm G:12 mm; Recommended diameter for attachment bolts, inch G:0.5 in;
NN3144 NTN Tapered Roller Bearingr2s (min):0.3 mm; a:12 mm; d2:25 mm; Dynamic (Ca):24.2 kN; T:15 mm; Static (Coa):28.7 kN; rs (min):0.6 mm; Pu:3.500 kN; B:15 mm; D:47 mm; r1s (min):0.6 mm; C:11.5 mm;
NNU3184 NTN Tapered Roller BearingH:495.3 mm; L:869.95 mm; Initial grease fill:3515.4 g; da:180.975 mm; J1:139.7 mm; P90°:400 kN; Ca:147.803 mm; P180°:267 kN; Pa:82.7 kN; J max.:749.3 mm; Labyrinth ring:2 x LOR 664; A2:317.5 mm; P60°:669 kN; Cap bolt recommended tightening torque:4284.4 N·m; J min.:666.75 mm; P120°:249 kN; R2:50.8 mm; Mass pillow block:431 kg; A1:228.6 mm; H1:250.825 mm;
NN3926 NTN Tapered Roller BearingPreload class C GC:1680 N; Reference grease quantity Gref:25.5 cm³; Calculation factor f2B:1.02; Preload class B GB:840 N; Calculation factor f2C:1.05; Basic dynamic load rating C:111 kN; Calculation factor fHC:1; Attainable speed for grease lubrication:7500 r/min; Calculation factor f2A:1; r3,4 min.:1 mm; rb max.:1 mm; Basic static load rating C0:108 kN; Preload class D GD:3360 N; r1,2 min.:2 mm;
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;
NN3944 NTN Tapered Roller BearingA6:26.988 mm; L:193.675 mm; B:92.075 mm; J:152.4 mm; Basic dynamic load rating C:158 kN; S:0.794 mm; A1:98.425 mm; a:6.35 mm; A:69.85 mm; s:31.75 mm; N1:20.637 mm; Attachment bolt diameter G:19.05 mm; Mass bearing unit:12.8 kg; da:69.85 mm; A5:38.1 mm; Limiting speed:2800 r/min; d2:111.125 mm;
NNU4936 NTN Tapered Roller Bearingdk:49.2 mm; b:4.8 mm; Lubricant:Regular relubricatio; b1:5 mm; ra max.:0.6 mm; Specific dynamic load factor K:100 N/mm²; Specific static load factor K0:300 N/mm²; da min.:38.1 mm; M:4 mm; r1 min.:0.6 mm; Sealing solution:Triple-lip seals; α:5 °; Design (sliding contact surface combination):Steel/steel, heavy-d; D:55.563 mm; Basic dynamic load rating C:104 kN; Material constant KM:330;
4R3639 NTN Cylindrical Roller BearingCoefficient of friction µ min.:0.05; Specific dynamic load factor K:10 N/mm²; Specific static load factor K0:20 N/mm²; D:72 mm; Permissible sliding velocity v min.:0.25 m/s; d:60 mm; Tolerance housing:H7; Permissible sliding velocity v max.:5 m/s; Mass bushing:0.38 kg; B:60 mm; Coefficient of friction µ max.:0.1; Tolerance shaft:h8;
NN4930K NTN Cylindrical Roller Bearingdk:60 mm; Sealing solution:Triple-lip seals; b1:4.6 mm; D:68 mm; C:25 mm; r2 min.:1 mm; d:45 mm; Mass plain bearing:0.46 kg; Specific static load factor K0:500 N/mm²; ra max.:0.6 mm; Basic dynamic load rating C:127 kN; Da min.:61 mm; B:32 mm; da max.:50.8 mm; Design (sliding contact surface combination):Steel/steel, heavy-d; Specific dynamic load factor K:100 N/mm²; Material constant KM:330;
NN4938 NTN Tapered Roller Bearingd:35 mm; B:25 mm; dk:47 mm; l7 min.:40 mm; Basic static load rating C0:110 kN; Mass rod end:1.3 kg; Basic dynamic load rating C:80 kN; r1 min.:0.6 mm; G:M 36x3; l1 min.:68 mm; l2 max.:174 mm; C1 max.:22 mm; α:6 °; d2 max.:84 mm; h:130 mm; Specific dynamic load factor K:100 N/mm²; Material constant KM:330;
NN3024K NTN Cylindrical Roller Bearings max.:3.3 mm; D1 ≈:488 mm; F:447 mm; Axial load factor Y:0.6; D:520 mm; Limiting speed:1800 r/min; d:420 mm; Basic static load rating C0:1200 kN; r1,2 min.:2.1 mm; Mass bearing:22 kg; Limiting value e:0.2; Da max.:508 mm; db min.:452 mm; da max.:442 mm; ra max.:2 mm; B:46 mm; Basic dynamic load rating C:572 kN; Fatigue load limit Pu:102 kN; Reference speed:1200 r/min; Calculation factor kr:0.1;
4R3628 NTN Cylindrical Roller BearingPa:16.7 kN; R2:30.163 mm; P60°:141 kN; Stabilizing ring:2 x 38151-24; A1:111.125 mm; h:40.481 mm; PosiTrac Plus contact element:2 x B10724-113; ba:46.831 mm; Cap bolt:5/8-11 UNC; Labyrinth ring:2 x LOR 112; L:387.35 mm; Mass pillow block:39.5 kg; PG:1/4 NPT; RG:3/8 NPT; A2:155.575 mm; Max. speed for PosiTrac Plus seal:1350 r/min; H:222.25 mm; P90°:84.5 kN; P120°:52.5 kN; Cap bolt, SAE grade:8;
NN4922 NTN Tapered Roller Bearingda min.:232.5 mm; dk:275 mm; D:320 mm; r1 min.:1.1 mm; ra max.:1 mm; α:8 °; Basic static load rating C0:11600 kN; Material constant KM:330; Sealing solution:Triple-lip seals; d:220 mm; Lubricant:Regular relubricatio; Specific static load factor K0:500 N/mm²; da max.:239.5 mm; b1:15.5 mm; B:135 mm; Basic dynamic load rating C:2320 kN; Specific dynamic load factor K:100 N/mm²; M:7 mm;

 

 

No.BrandUEwbLNKC
4R4429NTN - - - - - - - -
4R4419NTN - - - - - - - -
NN3964NTN17 mm - - - - - - -
NN4938KNTN - 730.25 mm - 22.3 mm - - 12 mm -
NNU3134NTN - - - - 139.7 mm - - -
NN3964KNTN - - - - 700 mm - - -
NNU488NTN - - - - - - - 206 mm
NN3038KNTN - - - - 225.425 mm - - -
4R4819NTN - - - - - - - -
NN3028NTN - - - 4.8 mm - - - 33.325 mm
NNU4920KNTN - - - - - - - -
NNU4968NTN - - - - - 11.5 mm - -
NNU4921KNTN - - - - - - - -
4R4821NTN - - - - - - - -
NNU303NTN - - 70 mm - - - - -
NN4060NTN - - - - - - - -
NNU3038NTN - - - - - - - -
NN3064NTN - - - - - - - -
NNU304NTN - - - - 187.325 mm - - -
NN30/600NTN - - - - 266.7 mm - - -
4R4614NTN - - - - 628.65 mm - - -
NN3034KNTN - - - - 83 mm12.3 mm - -

 

NN3952 NTN Tapered Roller Bearing Video

 

NTN NN3952 INTERCHANGE

Thrust Spherical Roller Bearing Part series NN3952 is a potential replacement for these common bearing part numbers:

  • NN3952

  • NN3952

  • NN3952

  • NN3952

  • NN3952

  • NN3952

  • NN3952

  • NN3952

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Thrust Spherical Roller Bearing CATEGORIES

  • Ball Insert Bearings
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  • Cylindrical Roller Bearings
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  • 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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