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Home>Products>Thrust Spherical Roller Bearing>NN4944 NTN Tapered Roller Bearing

  • NN4944 NTN Tapered Roller Bearing
  • NN4944 NTN Tapered Roller Bearing

NTN NN4944 MODELS

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NN4944 NTN Tapered Roller Bearing

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Thrust Spherical Roller Bearing

NTN NN4944 Bearing SPECIFICATIONS

  • Can't find what you're NACHI BEARINGS OF AMERICA CORP. looking for NN4944 NTN Tapered Roller Bearing ? Our expert 3650 kN Fatigue load limit Pu Thrust Spherical Roller Bearing Representatives be in contact 1060 mm d with you shortly!

  • NTN

  • NN4944

  • 3650 kN
  • 75 r/min
  • 1060 mm
  • 9.5 mm
  • 1395 mm
  • 400
  • 77.5 mm
  • 1400 mm
Download NTN NN4944 Spec Sheet
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Thrust Spherical Roller Bearing Specification details

  • 3650 kN
  • 75 r/min
  • 1060 mm
  • 9.5 mm
  • 1395 mm
  • 400
  • 77.5 mm
  • 1400 mm
  • 265 mm
  • 1340 mm
  • 12000 kN
  • 1063 mm
  • 150 r/min
  • 71000 kN
  • 8 mm
  • 1150 kg
  • 1120 mm
NN4944 NTN Tapered Roller Bearing pdf

NTN NN4944 NN4944 NTN Tapered Roller Bearing Product Features

 

4R4054 NTN Cylindrical Roller BearingD:125 mm; B:50 mm; d:105 mm; a:2.5 mm; Specific dynamic load factor K:25 N/mm²; D1:135 mm; Permissible sliding velocity v max.:0.5 m/s; h:106.5 mm; α:124 °; Mass bushing:1.6 kg; Coefficient of friction µ min.:0.08; Tolerance shaft:e7; Specific static load factor K0:45 N/mm²; Permissible sliding velocity v min.:0 m/s; Tolerance housing:H7; Coefficient of friction µ max.:0.15;
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;
NNU4920KPermissible sliding velocity v max.:0.5 m/s; α:124 °; a:10 mm; h:212.5 mm; B:200 mm; d:210 mm; Specific dynamic load factor K:25 N/mm²; Coefficient of friction µ min.:0.08; Mass bushing:12.2 kg; Tolerance shaft:e7; Permissible sliding velocity v min.:0 m/s; Tolerance housing:H7; D:230 mm; Specific static load factor K0:45 N/mm²; Coefficient of friction µ max.:0.15;
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;
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;
4R4429 NTN Cylindrical Roller Bearingd3 max.:131.902 mm; Hydraulic nut:HMVC 20E; d:100 mm; G:99.517 mm; B1:72.619 mm; Mass adapter sleeve assembly:2 kg; B4:21.438 mm; B:19.304 mm; Sleeve:S 20x3.7/16; Threads per inch:12; d1:87.313 mm;
NN396 NTN Tapered Roller BearingD:180 mm; d2:120 mm; d2 (max):mm; F:135 mm; Static (Coa):168 kN; B:28 mm; Pu:18.140 kN; r1s (min):1.1 mm; s:2 mm; E:mm; Dynamic (Ca):131 kN; b:mm; rs (min):2 mm; b1: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;
NN4952K NTN Cylindrical Roller BearingMass bearing:0.19 kg; Basic dynamic load rating C:11.7 kN; Calculation factor (back-to-back, face-to-face) Y1:0.92; rb max.:0.6 mm; db min.:44.6 mm; B:15 mm; Calculation factor f2A:1; Static axial stiffness, preload class C:169 N/µm; Da max.:63.4 mm; Ball diameter Dw:7.144 mm; Static axial stiffness, preload class A:87 N/µm; da max.:49.1 mm; D:68 mm; Calculation factor f:1.06; Db max.:63.8 mm;
NNU3072 NTN Tapered Roller Bearingr1 min.:1 mm; l7 min.:73 mm; Basic dynamic load rating C:245 kN; C1 max.:39 mm; Material constant KM:330; d2 max.:137 mm; d:60 mm; Basic static load rating C0:360 kN; Specific dynamic load factor K:100 N/mm²; Mass rod end:5.7 kg; G:M 52x3; l2 max.:281 mm; dk:80 mm; h:210 mm; l1 min.:115 mm; α:6 °; B:44 mm;
4R2437 NTN Cylindrical Roller Bearingda max.:107 mm; d1 ≈:141.5 mm; Reference speed:2800 r/min; Mass bearing:8.93 kg; r1,2 min.:4 mm; Db min.:179 mm; D:190 mm; Basic dynamic load rating C:540 kN; Da max.:177.5 mm; Dimension series:5GD; T:67.5 mm; ra max.:4 mm; db min.:105.5 mm; a:55.433 mm; Calculation factor e:0.54; Ca min.:7 mm; Calculation factor Y0:0.6; r3,4 min.:3 mm; Limiting speed:3400 r/min; d:90 mm;
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;
NNU4932KHousing:SAF 530; Eye bolt:2 x 3/8-16 UNC; Stabilizing ring:SR-30-0; Ca:82.804 mm; P150°:80.1 kN; Cap bolt, SAE grade:5; Initial grease fill:623.7 g; H2:63.5 mm; P120°:87.2 kN; Taconite seal:TER 126; RG:3/4 NPT; H1:160.325 mm; S:4.763 mm; L:539.75 mm; R2:39.688 mm; Mass pillow block:91.6 kg; J min.:431.8 mm; A1:158.75 mm; Da:269.999 mm; Cap bolt:4 x 3/4-10 UNC;
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;
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;
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;

 

 

No.BrandUEwbLNKC
4R4419NTN - - - - - - - -
NNU4088NTN - - - - - - - -
4R3056NTN - - - 4 mm - - 3 mm -
NNU4856NTN - - - - - - - -
NNU4052NTN - - - - 304.8 mm - - -
NN4934NTN - - - - - - - -
NN3938NTN - 673 mm - - - - - -
NN4924KNTN - - - - 628.65 mm - - -
NNU3076NTN - - - - - - - -
NN302NTN - - - - - - - -
NN3960KNTN - - - - - - - 23.5 mm
NNU4928KNTN - - - - - - - -
NN3038KNTN - - - - 225.425 mm - - -
4R2823NTN - - - - - - - -
4R3226NTN - - - - - - - -
NN3064NTN - - - - - - - -
NN38/56NTN - - - - - - - -
4R4416NTN - - - - - - - -
NNU4956NTN - - - - - - - -
NN3964NTN17 mm - - - - - - -
NN3024NTN - - - 4.6 mm - - - 28 mm
NNU4952NTN - - - - - - - -
4R3823NTN - - - 16 mm - - - 74 mm
NNU49/5NTN - - - - - - - -
NN4926NTN - - - 22.3 mm - - 12 mm -

NN4944 - NTN Bearing Finder

Browse Item # NN4944, Double Row Cylindrical Roller Bearing w/ Cylindrical Bore - Type NN in the NTN Bearing Corp. of America catalog including Item # 

Bearing NN4944 (NTN) | Size and Specification | Bearings

Cylindrical roller bearings NN4944. Bearing number : NN4944. Size (mm) : 220x281x80. Brand : NTN. Bore Diameter (mm) : 220. Outer Diameter (mm) : 281

NTN NN4944 bearing Japan ntn-NN49 bearing Cylindrical

NN4944 bearing Japan ntn-NN49 bearing Cylindrical Roller Bearings Brand: NTN Bearing Category: Cylindrical Roller ... RLM607240 NSK NSK Needle Roller 

NTN NN4944 Bearing | NN4944 NN4944K 340 90

Get Detailed Price. NN4944 Bearing product introduction NN4944 NTN Shipping process NTN NN4944 Bearing Shipping method Our service 

Main Spindle Bearings - NTN Global

NTN Main Spindle Bearings. 209 ... NTN specifies the accuracies of tapered bores ... 66 500 119 000. 2 600. 3 100. NNU4944. NNU4944K. NN4944. NN4944K

Original NTN NN4944 Bearing NN4944 bearing 220x281x80

Original NTN NN4944 bearing. Contact us for a quote. Availability: In Stock. This NTN NN4944 bearing is the original product, with best price, fast delivery and 

220 mm x 300 mm x 80 mm NTN NN4944 cylindrical roller

Advance 220 mm x 300 mm x 80 mm NTN NN4944 cylindrical roller bearings is your source for quality NTN Bearing and accessories. shop online for home 

NTN NN4944 bearing - Original Bearing & Quick Delivery

NTN NN4944 bearing are widely used in industrial drive, agriculture, compressors, motors and generators, construction, industrial fan, industrial ASTmission 

NTN NA4944 bearing | Well Known Bearing Company

NTN NA4944 bearing Details: Model：, NA4944, Brand：, NTN, Bearing status：, Original. Delivery time: 5-7 Days ... NTN · NN4944 · Email To Buy · NTN · NA4948 

 

NN4944 NTN Tapered Roller Bearing Video

 

NTN NN4944 INTERCHANGE

Thrust Spherical Roller Bearing Part series NN4944 is a potential replacement for these common bearing part numbers:

  • NN4944

  • NN4944

  • NN4944

  • NN4944

  • NN4944

  • NN4944

  • NN4944

  • NN4944

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NTN NN4944 Technical Articles

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Thrust Spherical Roller Bearing CATEGORIES

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  • timken set47 Bearing
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