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Home>Products>Thrust Spherical Roller Bearing>4R4444 NTN Cylindrical Roller Bearing

  • 4R4444 NTN Cylindrical Roller Bearing
  • 4R4444 NTN Cylindrical Roller Bearing

NTN 4R4444 MODELS

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4R4444 NTN Cylindrical Roller Bearing

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Thrust Spherical Roller Bearing

NTN 4R4444 Bearing SPECIFICATIONS

  • 4R4444 NTN Cylindrical Roller Bearing Engineering Calculator , Thrust Spherical Roller Bearing Manufacturing NACHI BEARINGS OF AMERICA CORP. 0.08 Coefficient of friction µ min. Service . Get Your Free.

  • NTN

  • 4R4444

  • 0.08
  • 350 mm
  • 0.15
  • 250 mm
  • 124 °
  • e7
  • 0.5 m/s
  • 23.2 kg
Download NTN 4R4444 Spec Sheet
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Thrust Spherical Roller Bearing Specification details

  • 0.08
  • 350 mm
  • 0.15
  • 250 mm
  • 124 °
  • e7
  • 0.5 m/s
  • 23.2 kg
  • H7
  • 45 N/mm²
  • 0 m/s
  • 17.5 mm
  • 25 N/mm²
  • 232.5 mm
  • 230 mm
4R4444 NTN Cylindrical Roller Bearing pdf

NTN 4R4444 4R4444 NTN Cylindrical Roller Bearing Product Features

 

4R3224 NTN Cylindrical Roller BearingN1:28.575 mm; db:198.438 mm; A1:180.975 mm; ba:75.406 mm; Max. speed for Taconite seal:390 r/min; J min.:530.225 mm; End plug (suffix Y):EPR 21; P180°:89 kN; P120°:84.5 kN; Mass pillow block:130 kg; J1:117.475 mm; L:679.45 mm; Taconite seal (db shaft position):TER 165; H:377.825 mm; Stabilizing ring:SR-36-30; J max.:600.075 mm; Cap bolt recommended tightening torque:203.4 N·m; H2:76.2 mm;
4R4048 NTN Cylindrical Roller BearingD:105 mm; Tolerance housing:H7; Tolerance shaft:h8; Specific dynamic load factor K:10 N/mm²; Coefficient of friction µ min.:0.05; Mass bushing:2.24 kg; Specific static load factor K0:20 N/mm²; Permissible sliding velocity v max.:5 m/s; Permissible sliding velocity v min.:0.25 m/s; d:80 mm; Coefficient of friction µ max.:0.1; B:100 mm;
NN3038 NTN Tapered Roller BearingP180°:30.7 kN; J min.:215.9 mm; PosiTrac Plus contact element (db shaft position):B10724-79; J max.:247.65 mm; PG:1/8 NPT; S:3.175 mm; H1:82.55 mm; da:75 mm; P90°:45.4 kN; Ca:37.008 mm; dc:71.438 mm; Cap bolt recommended tightening torque:149.1 N·m; Mass pillow block:14.1 kg; P150°:25.4 kN; ba:32.544 mm; Max. speed for PosiTrac Plus seal:1450 r/min; Labyrinth ring (db shaft position):LOR 79;
4R3056 NTN Cylindrical Roller BearingCalculation factor Y1:1.7; r5 min.:1 mm; Cb min.:15 mm; K:3 mm; Calculation factor Y2:2.5; Db min.:172 mm; Calculation factor Y0:1.6; l:9 mm; Limiting speed:3600 r/min; rc max.:1 mm; db min.:113.5 mm; Basic dynamic load rating C:912 kN; a:98.617 mm; T:135 mm; Mass bearing pair:13.9 kg; d1 ≈:139.98 mm; b:4 mm; D:180 mm; Calculation factor e:0.4; ra max.:3 mm;
4R4811 NTN Cylindrical Roller BearingB:16 mm; r, r1,2 min.:0.3 mm; d:12 mm; F:15 mm; Mass inner ring:0.0076 kg;
NN308 NTN Tapered Roller BearingN:14.8 mm; Fatigue load limit Pu:0.655 kN; Recommended diameter for attachment bolts, inch G:0.5 in; Hexagonal key size for grub screw N:3.969 mm; H:156 mm; Basic dynamic load rating C:21.6 kN; T:46.4 mm; A1:17 mm; J:130 mm; Mass bearing unit:0.63 kg; Recommended diameter for attachment bolts, mm G:12 mm; d:36.512 mm; A:35 mm; B4:6 mm; Limiting speed:3200 r/min; B:42.9 mm; Housing material:Composite for food a;
NN3148 NTN Tapered Roller Bearingd:710 mm; Reference speed:1200 r/min; Calculation factor f0:17.4; Mass bearing:93.5 kg; da min.:725 mm; D1 ≈:818 mm; Fatigue load limit Pu:16.6 kN; Basic static load rating C0:1100 kN; B:74 mm; Calculation factor kr:0.015; Limiting speed:1000 r/min; ra max.:3 mm; Basic dynamic load rating C:475 kN; D:870 mm; r1,2 min.:4 mm; Da max.:855 mm; d1 ≈:761.4 mm;
NN4944K NTN Cylindrical Roller BearingJ max.:279.4 mm; P150°:28.5 kN; P90°:50.7 kN; R2:22.225 mm; PG:1/8 NPT; P60°:84.5 kN; Da:150 mm; Bearing limiting speed:5600 r/min; P180°:34.7 kN; Pa:7.12 kN; End plug (suffix Y):EPR 9; Mass pillow block:17.9 kg; ba:31.75 mm; H2:31.75 mm; N1:22.225 mm; Initial grease fill:218.29 g; Stabilizing ring:2 x SR-1517; Cap bolt, SAE grade:5; Ca:42.799 mm; Labyrinth ring:2 x LOR 52;
NNU4922K NTN Cylindrical Roller Bearingrb max.:0.6 mm; Attainable speed for grease lubrication:47000 r/min; Basic dynamic load rating C:9.36 kN; a:12.2 mm; Calculation factor f1:1; d2:36.4 mm; Preload class B GB:150 N; Calculation factor f2C:1.05; d:30 mm; D1:45.81 mm; Number of balls z:17; da min.:34.6 mm; Reference grease quantity Gref:1.7 cm³; r1,2 min.:1 mm; d1:38.2 mm; Mass bearing:0.1 kg; Preload class A GA:50 N; Static axial stiffness, preload class A:31 N/µm;
NNU494 NTN Tapered Roller BearingA6:19.05 mm; A:57.15 mm; A1:75.406 mm; a:2.381 mm; B:73.025 mm; Limiting speed:4100 r/min; J:111.125 mm; N1:14.287 mm; da:50.8 mm; Attachment bolt diameter G:12.7 mm; Basic dynamic load rating C:84.5 kN; A5:27.781 mm; S:0.794 mm; L:139.7 mm; Mass bearing unit:4.99 kg; d2:73.819 mm; s:25.4 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;
NN3932 NTN Tapered Roller BearingN:20 mm; P0°:150 kN; A3:50 mm; B:65 mm; H:111 mm; H1:60 mm; da:35 mm; P120°:95 kN; P150°:85 kN; L:205 mm; P90°:150 kN; J:170 mm; Grub screws:3 x M 6; Tightening torque for attachment bolts:80 N·m; Fatigue load limit Pu:9.3 kN; Basic static load rating C0:85 kN; Tightening torque for grub screws:8 N·m; N4 max.:6 mm; N1:15 mm; Limiting speed:2050 r/min;
NN394 NTN Tapered Roller Bearingd:360 mm; G:378.993 mm; B1:301.422 mm; B:48.666 mm; Threads per inch:5; Sleeve:S 3276x13.15/16; d3 max.:450.977 mm; Mass adapter sleeve assembly:66 kg; d1:354.012 mm; B5:59.766 mm; Hydraulic nut:HMVC 76E;
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;
4R3423 NTN Cylindrical Roller BearingCap bolt:7/8-9 UNC; Stabilizing ring:2 x 38151-38; Bearing limiting speed:2400 r/min; Pa:42.9 kN; Da:289.999 mm; Ca:89.789 mm; da:174.625 mm; Eye bolt:2 x 3/8-16 UNC; A1:158.75 mm; Cap bolt recommended tightening torque:813.5 N·m; RG:3/4 NPT; PG:1/4 NPT; P150°:120 kN; Mass pillow block:132 kg; P180°:145 kN; Housing:SSAFS 038 KA; R1:104.775 mm; A2:225.425 mm; P120°:133 kN; P90°:207 kN;
NN3088G3:9 mm; B1:211 mm; G:Tr 260x4; d1:240 mm; G2:M 6; d:260 mm; B:36 mm; d3:330 mm; Mass adapter sleeve assembly:23 kg; Hydraulic nut:HMV 52E; A:6.5 mm; B4:39 mm;

 

 

No.BrandUEwbLNKC
NN3052NTN - - - - - - - -
NN4938KNTN - 730.25 mm - 22.3 mm - - 12 mm -
NN3944KNTN - - - - 387.35 mm - - -
NNU49/500KNTN - - - - 393.7 mm - - -
NN3948KNTN - - - - 466.725 mm - - -
NN3028NTN - - - 4.8 mm - - - 33.325 mm
4R3042NTN - - - - - - - 106 mm
NN3148NTN - - - - - - - -
NNU3064NTN - - - - - - - -
NN493NTN - - - - - - - -
NNU4938KNTN - - - - - - - 23 mm
NN4944NTN - - - - - - - -
NNU304NTN - - - - 187.325 mm - - -
NNU4960KNTN - - - 16.7 mm - - 9 mm -
4R2437NTN - - - - - - - -
NNU4072NTN - - - - - - - -
NN3022KNTN - - - - - - - -
NNU494NTN - - - - 139.7 mm - - -
NN3936KNTN - - - - 126 mm - - -
4R3628NTN - - - - 387.35 mm - - -
NNU4948KNTN - - - - - - - -
NN4968NTN - - - - - - - -
4R442NTN - - - - - - - -

NTN 4R4444 Four Row Cylindrical Roller Bearings - 4R4444

Online shopping NTN 4R4444 Four Row Cylindrical Roller Bearings from a 31171501 UNSPSC great selection BEARINGS (UK) LTD. 0 Inch | 0 Millimete 

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Bearing 4R4444 (NTN) | Size and Specification | Bearings

Cylindrical roller bearings 4R4444. Bearing number : 4R4444. Size (mm) : 220x320x210. Brand : NTN. Bore Diameter (mm) : 220,000. Outer Diameter (mm) : 

Bearing 4R4444 NTN

Buy Bearing 4R4444 NTN from JINAN PIONEER TRADING CO.,LTD，Cylindrical Roller Bearings Distributor online Service suppliers

Buy NTN 4R4444 Four Row Cylindrical Roller Bearings - RTU

NTN 4R4444 Four Row Cylindrical Roller Bearings manufacturer and global supplier of reliable ball and roller ... NTN 4R4444 Four Row Cylindrical Roller 

NTN 4R4444,4R4444 bearings - Wheel Bearings

d, 220 mm. D, 320 mm. B1, 210 mm. C1, 210 mm. rsmin, 2.5 mm. rlsmin, 2.5 mm. Cr, 159000 kgf. Cor, 370000 kgf. Bearing number, 4R4444. Drawing No. A

NTN 4R4444 Four Row Cylindrical Roller Bearings - 4R4444

Contact BEARINGS (UK) LTD. Gary for a complete NTN 4R4444 Four Row Cylindrical Roller Bearings list N/A Minimum Buy Quantity of clients and projects

NTN 4R4444 Bearing|Size:220 * 320 * 210

We specialize in supplying original NTN 4R4444 bearings and provide customers with NTN 4R4444 bearing size, specifications and drawings for customer 

NTN BEARINGS - 4R4444 BEARING - Software - Nepal- A

High quality NTN 4R4444 , Just click the button " Contact Now " to mention your purchase Requirement , Quantity and Contact Method of your requested Bearing 

 

4R4444 NTN Cylindrical Roller Bearing Video

 

NTN 4R4444 INTERCHANGE

Thrust Spherical Roller Bearing Part series 4R4444 is a potential replacement for these common bearing part numbers:

  • 4R4444

  • 4R4444

  • 4R4444

  • 4R4444

  • 4R4444

  • 4R4444

  • 4R4444

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NTN 4R4444 Technical Articles

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