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Home>Products>Thrust Spherical Roller Bearing>4R3639 NTN Cylindrical Roller Bearing

  • 4R3639 NTN Cylindrical Roller Bearing
  • 4R3639 NTN Cylindrical Roller Bearing

NTN 4R3639 MODELS

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4R3639 NTN Cylindrical Roller Bearing

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Thrust Spherical Roller Bearing

NTN 4R3639 Bearing SPECIFICATIONS

  • We work closely with NACHI BEARINGS OF AMERICA CORP. 0.05 Coefficient of friction µ min. our 4R3639 NTN Cylindrical Roller Bearing manufacturing partners to 20 N/mm² Specific static load factor K0 bring the 10 N/mm² Specific dynamic load factor K best value to customers.

  • NTN

  • 4R3639

  • 0.05
  • 10 N/mm²
  • 20 N/mm²
  • 72 mm
  • 0.25 m/s
  • 60 mm
  • H7
  • 5 m/s
Download NTN 4R3639 Spec Sheet
NACHI BEARINGS OF AMERICA CORP.

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

  • 0.05
  • 10 N/mm²
  • 20 N/mm²
  • 72 mm
  • 0.25 m/s
  • 60 mm
  • H7
  • 5 m/s
  • 0.38 kg
  • 60 mm
  • 0.1
  • h8
4R3639 NTN Cylindrical Roller Bearing pdf

NTN 4R3639 4R3639 NTN Cylindrical Roller Bearing Product Features

 

NN3032K NTN Cylindrical Roller BearingD:42 mm; Mass plain bearing:0.15 kg; ra max.:0.3 mm; Lubricant:Maintenance free &nd; d:20 mm; Basic dynamic load rating C:137 kN; Sealing solution:Triple-lip seals; da min.:22.9 mm; Basic static load rating C0:228 kN; α:17 °; Da min.:36.9 mm; Design (sliding contact surface combination):Steel/PTFE fabric; Specific dynamic load factor K:300 N/mm²; Specific static load factor K0:500 N/mm²;
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;
4R3823 NTN Cylindrical Roller Bearingd1 ≈:75.1 mm; db min.:64 mm; Calculation factor Y2:2.7; ra max.:1.5 mm; Reference speed:4500 r/min; T:88 mm; r1,2 min.:1.5 mm; Calculation factor Y0:1.8; Fatigue load limit Pu:35.5 kN; C:74 mm; l:28 mm; Calculation factor e:0.37; rc max.:0.6 mm; Limiting speed:6700 r/min; b:16 mm; Calculation factor Y1:1.8; Db min.:91 mm; d:55 mm; a:72 mm; Cb min.:7 mm;
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;
NN3964K NTN Cylindrical Roller BearingCap bolt, size:M 30x180; Oil level, min.:62 mm; J6:650 mm; Pa:1100 kN; J1:150 mm; L:700 mm; H1:240 mm; A2:300 mm; N4 max.:20 mm; A:300 mm; Cap bolt, rec. tightening torque:400 N·m; Bearing (basic designation):23052 K; P55°:4200 kN; P0°:3400 kN; H:474 mm; P150°:1400 kN; Oil seal:2 x TSD 3052/9.7/16; A1:260 mm; P180°:1700 kN; Mass housing:187 kg;
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;
NN4952 NTN Tapered Roller BearingLabyrinth ring (dc shaft position):LOR 63; Stabilizing ring:SR-17-14; R1:53.975 mm; da:85 mm; PG:1/8 NPT; ba:35.719 mm; RG:3/8 NPT; L:330.2 mm; Housing:SAFS 217; A2:127 mm; dc:80.963 mm; Initial grease fill:218.29 g; Cap bolt:2 x 5/8-11 UNC; H1:95.25 mm; H2:38.1 mm; PosiTrac Plus contact element (dc shaft position):B10724-64; P150°:26.7 kN; Mass pillow block:23.6 kg; P120°:28.9 kN; Da:150 mm;
NN3934 NTN Tapered Roller BearingE:mm; r1s (min):2.1 mm; D:190 mm; b:mm; B:65.1 mm; d2 (max):mm; Pu:62.190 kN; Static (Coa):573 kN; Dynamic (Ca):362 kN; d2:105 mm; s:7 mm; F:127 mm; b1:mm; rs (min):2.1 mm;
NNU3044 NTN Tapered Roller BearingBasic dynamic load rating C:5500 kN; Da max.:578 mm; K:5 mm; das:442 mm; D:600 mm; r1,2 min.:5 mm; Calculation factor kr:0.5; ra max.:4 mm; da min.:424 mm; d1 ≈:460 mm; B:272 mm; s max.:11 mm; rb max.:4 mm; b1:9.4 mm; D1 ≈:540 mm; Mass bearing:270 kg; Limiting speed:560 r/min; d:400 mm; Reference speed:450 r/min; Fatigue load limit Pu:900 kN;
NNU4052 NTN Tapered Roller BearingBasic dynamic load rating C:212 kN; L:304.8 mm; S:0.794 mm; Limiting speed:2800 r/min; Mass bearing unit:11.6 kg; J min.:234.95 mm; da:68.263 mm; A:76.2 mm; H1:79.375 mm; s:32.941 mm; Attachment bolt diameter G:19.05 mm; B:65.484 mm; J max.:247.65 mm; H2:47.625 mm; H:160.338 mm;
NN4934 NTN Tapered Roller BearingB:16.5 mm; F:45 mm; Mass inner ring:0.041 kg; r, r1,2 min.:0.3 mm; d:40 mm;
NN393 NTN Tapered Roller BearingT:55.5 mm; J:111 mm; RG:1/4-28 UNF; J7:35.5 mm; N4:4 mm; Recommended tightening torque for grub screw:16.5 N·m; SWN:7 mm; DN:6.5 mm; Thread grub screw G2:3/8-24 UNF; Db1:107 mm; d:44.45 mm; N:18 mm; Basic static load rating C0:23.2 kN; s1:32.6 mm; Db2:118 mm; Da:125.4 mm; Hexagonal key size for grub screw N:4.763 mm; A3:3.2 mm; Limiting speed:4000 r/min; J6:129 mm;
4R4206 NTN Cylindrical Roller BearingPG:1/4 NPT; Eye bolt:2 x 1/2-13 UNC; Da:399.999 mm; Max. speed for PosiTrac Plus seal:600 r/min; ba:96.838 mm; da:239.713 mm; End plug (suffix Y):X-5217-2; Ca:117.805 mm; P60°:691 kN; Cap bolt, SAE grade:8; H1:241.3 mm; Housing:SSAFS 052 KA; P180°:285 kN; P120°:260 kN; Cap bolt recommended tightening torque:4284.4 N·m; H:473.075 mm; A1:222.25 mm; Stabilizing ring:2 x A8898; R1:130.175 mm;
4R4419 NTN Cylindrical Roller BearingB:28 mm; Hydraulic nut:HMV 28 E; d:140 mm; B1:82 mm; Mass adapter sleeve assembly:3 kg; G:M 140x2; d1:125.412 mm; d3:180 mm;
NNU4944 NTN Tapered Roller BearingLubricant:Regular relubricatio; Specific dynamic load factor K:100 N/mm²; Specific static load factor K0:500 N/mm²; dk:60 mm; Design (sliding contact surface combination):Steel/steel, heavy-d; M:3 mm; α:17 °; Da min.:61 mm; C:25 mm; Basic static load rating C0:640 kN; r1 min.:0.6 mm; Material constant KM:330; d:40 mm; rb max.:1 mm; D:68 mm; Da max.:63.6 mm; b1:4.6 mm; Basic dynamic load rating C:127 kN;
4R3039 NTN Cylindrical Roller BearingWeight:2.48 kg; rs (min):2 mm; d:55  ; ra:2 max; B:49.2 mm; Da:110 max; D:120 mm; Grease:3 300 min-1; da:65 min; a:80 mm; Pu:4.909 kN; Dynamic (Cr):110.379 kN; Bearing designation:3311  ; Static (Cor):108.000 kN; Oil:4 000 min-1;

 

 

No.BrandUEwbLNKC
NNU4996NTN - - - - - - - -
NNU4968KNTN - - - - - - - -
NN3952KNTN - - - - - - - -
NNU4980KNTN - - - - - - - 28 mm
NNU4928KNTN - - - - - - - -
NN3922NTN - - - - - - - -
NN404NTN - - - - 161.925 mm - - -
NN396NTN - mm - mm - - - -
NN3024NTN - - - 4.6 mm - - - 28 mm
NNU4856KNTN - - - - - - - -
NN4052NTN - - - - - - - -
NNU304NTN - - - - 187.325 mm - - -
4R2832NTN - - - - - - - -
NNU3022KNTN - - - - - - - 9.25 mm
NN3088KNTN - - - 9.5 mm - - - 50 mm
NNU4944KNTN - - 90 mm - - - - -
NNU39/63NTN - - - - - - - -
NNU3856NTN - - - - - - - -
NN4932KNTN - - 30 mm - - - - -
4R4041NTN - - - - - - - -
NN302NTN - - - - - - - -
4R4444NTN - - - - - - - -
NNU39/8NTN - - - - 355.6 mm - - -
NN3984NTN - - 60 mm - - - - -
NNU48/600NTN - - - - - - - -
NN3952NTN - - - - - - - -
NNU49/75NTN - - - - - - - -
4R3823NTN - - - 16 mm - - - 74 mm
NNU4932NTN - - - - 558.8 mm - - -

large bearings - NTN SNR

NTN warrants, to the original purchaser only, that the delivered product which is ... 4R3639. A. 260. 168. 168. 2.5. 2.5. 1,020. 2,400. 104,000. 244,000. 4R3628

NTN 4R3639 bearing | The Best Brand Bearings

Bearing name: NTN 4R3639 bearing. Distributor：We are specializes in providing almost all kinds of brand bearings with high quality and competitive prices 

180000 mm x 250000 mm x 168000 mm NTN 4R3639 4-Row

Bearing No. 4R3639. Size. 180x250x168 mm. Bore Diameter. 180,000 mm. Outer Diameter. 250,000 mm. Width. 168,000 mm d. 180,000 mm. D. 250,000 mm. B

NTN 4R3639 Bearing - bunnytraining

We are a manufacturer and supplier specializing in research, development and production of Cylindrical roller bearings NTN 4R3639 bearings. The company's 

NTN 4R3639 Bearing King|4R3639 NTN - QuickBearings

NTN 4R3639,Cylindrical Roller Bearings,180,000x250,000x168,000mm,Premium Quality. Our company specializes in supplying high-precision NTN 4R3639

NTN 4R3639 bearing, Cylindrical roller bearings 4R3639

NTN 4R3639 bearing, Size: 180x250x168. NTN 4R3639 are used in a wide variety of applications, suitable for high speeds and are robust in operation, and 

LARGE BEARINGS Cylindrical Roller Bearings - NTN Global

NTN provides bearings with special configurations: with tapered shaft holes; ... 4R3639. A. 260. 168. 168. 2.5. 2.5. 1,020. 2,400. 104,000. 244,000. 4R3628. A

NTN NJ248 Bearing - Model:NJ248

BEST PRICE AND 5 – 7 DAYS DELIVERY NTN NJ248 in stock ... NTN 4R3639 are used in a wide variety of applications, suitable for high speeds and are 

equivalent NTN 4R3639 Cylindrical roller bearings 4R3639

Bearing number : 4R3639. Size (mm) : 180x250x168. Brand : NTN. Bore Diameter (mm) : 180,000. Outer Diameter (mm) : 250,000. Width (mm) : 168,000

 

4R3639 NTN Cylindrical Roller Bearing Video

 

NTN 4R3639 INTERCHANGE

Thrust Spherical Roller Bearing Part series 4R3639 is a potential replacement for these common bearing part numbers:

  • 4R3639

  • 4R3639

  • 4R3639

  • 4R3639

  • 4R3639

  • 4R3639

  • 4R3639

  • 4R3639

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NTN 4R3639 Technical Articles

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