NTK BEARING PRECISION AXLE CORP.
NTK BEARING PRECISION AXLE CORP.
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Home>Products>Tapered Roller Bearing>NNU49/75 NTN Tapered Roller Bearing

  • NNU49/75 NTN Tapered Roller Bearing
  • NNU49/75 NTN Tapered Roller Bearing

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NNU49/75 NTN Tapered Roller Bearing

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Tapered Roller Bearing

NTN NNU49/75 Bearing SPECIFICATIONS

  • NNU49/75 NTN Tapered Roller Bearing NTK BEARING PRECISION AXLE CORP. Manufacturers , Online Wholesale 1,000,000 N Dynamic Load Rating Suppliers‎ ! 250 mm D

  • NTN

  • NNU49/75

  • 250 mm
  • 1,000,000 N
  • Pressed Steel
  • 16.200 kg
  • 2,100 rpm
  • 238 mm
  • 2 mm
  • 0.180 to 0.230 mm
NTK BEARING PRECISION AXLE CORP.

NTK BEARING PRECISION AXLE CORP.China

  • NTK BEARING PRECISION AXLE CORP.2020-07-10 09:46:19
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NNU49/75 NTN Tapered Roller Bearing Compare similar products

  • 250 mm
  • 1,000,000 N
  • Pressed Steel
  • 16.200 kg
  • 2,100 rpm
  • 238 mm
  • 2 mm
  • 0.180 to 0.230 mm
  • Tapered Bore
  • Floating Steel Ring
  • 2,600 rpm
  • 150 mm
  • Double Row
  • 13 mm
  • Symmetric
  • 6
  • 80 mm
  • Open
  • 2.1 mm
  • 6 mm

NTN NNU49/75 NNU49/75 NTN Tapered Roller Bearing Product Features

No.BrandhKBGbaCf
4R4027NTN - - - - - - - -
NN393NTN - - - - - - - -
4R441NTN - - 43 mm - - - - -
NN3960KNTN - - 23.8 mm - - - - -
4R2904NTN - - 26 mm - - - - -
NN3196NTN - - 30.2 mm - - - - -
NNU4926NTN - - 12 mm - - 10.2 mm - -
4R3228NTN - - 23 mm - - - - -
NN394NTN33.337 mm - - - - - - -
NNU4856KNTN - - 76.5 mm - - 43 mm69 mm -
NN3964KNTN - - - - - - - -
NNU303NTN - - 51 mm - - 64.953 mm35 mm -
NNU4992NTN - - - - - - - -
NNU49/530KNTN - - 11 mm - - - - -
NN404NTN - - 30 mm - - - - -
NNU4972NTN - - 48 mm - - - - -
NNU4928NTN - - 45 mm - - - - -
NN3126NTN - 4.5 mm56 mm - 8.3 mm - - -
NN3084NTN - - 36 mm - - - - -
NN3076NTN - - - - - - - -
NN3072KNTN - 12 mm236 mmTr 750x722.3 mm - - -
4R4206NTN - - 7 mm - - - - -
NN4932NTN - - 25.5 mm - - - - -
NN3936KNTN - 3.5 mm45 mm - - - - -
NN4928KNTN - - 70 mm - - - - -
NN3028KNTN - - 11.379 mm34.95 mm - - - -
4R3056NTN - - 80.169 mm - - - - -
NNU4948KNTN79.375 mm - - - - - - -
4R3817NTN - - 80 mm - - - - -

 

NN3952 NTN Tapered Roller BearingA2:165.1 mm; Labyrinth ring:2 x LOR 557; Housing:SSAFS 522; Initial grease fill:232.47 g; End plug (suffix Y):EPR 13; PG:1/4 NPT; Mass pillow block:54 kg; S:4.763 mm; A1:120.65 mm; P90°:107 kN; Eye bolt:2 x 3/8-16 UNC; L:419.1 mm; P120°:66.7 kN; H:244.475 mm; da:93.662 mm; Stabilizing ring:SR-22-19; h:45.244 mm; ba:50.006 mm; Da:200 mm; Cap bolt recommended tightening torque:298.3 N·m;
NN3960K NTN Cylindrical Roller Bearingd:30 mm; Radial Clearance:0.013 to 0.028 mm; da:36 mm; ra:1 mm; Weight:0.290 kg; Cy:4.7 mm; Bore Type:Cylindrical Bore; B:23.8 mm; a (max):3.3 mm; Configuration:Double Row; Static Load Rating:21,700 N; Da:56 mm; Snap Ring Outside Diameter:67.7 mm; Limiting Speed - Grease:8,000 rpm; Snap Ring Width:1.7 mm; D:62 mm; Fillet Radius/Chamfer:1 mm; Dx:68.5 mm; Dynamic Load Rating:30,500 N; Enclosure:Snap Ring Groove wit;
NNU4984Dw:11 mm; Eb:141 mm; Roller and cage thrust assembly:K 81122 TN; Fatigue load limit Pu:65.5 kN; Mass roller and cage thrust assembly:0.27 kg; D:145 mm; Basic dynamic load rating C:163 kN; d:110 mm; Basic static load rating C0:680 kN; Reference speed:1100 r/min; Ea:114 mm; Limiting speed:2200 r/min;
4R4037 NTN Cylindrical Roller Bearingr3,4 min.:0.2 mm; B:9 mm; da max.:25.1 mm; r1,2 min.:0.3 mm; Static axial stiffness, preload class A:56 N/µm; Ball diameter Dw:4.762 mm; Calculation factor (back-to-back, face-to-face) Y2:1.41; Preload class B GB:70 N; da min.:22 mm; Calculation factor (back-to-back, face-to-face) Y1:0.92; a:11.2 mm; Attainable speed for grease lubrication:45000 r/min; Static axial stiffness, preload class B:73 N/µm;
NN3926 NTN Tapered Roller BearingDynamic Load Rating:58,500 N; ra1 (max):1.5 mm; Inside Ring Outside Diameter:53.5 mm; Bore Type:Cylindrical Bore; Limiting Speed - Oil:8,500 rpm; Fillet Radius/Chamfer:1.5 mm; Static Load Rating:57,000 N; Configuration:Single Row; B:23 mm; Radial Clearance:0.025 to 0.050 mm; Enclosure:Open; db (max):51 mm; d:40 mm; D:90 mm; r1:1.5 mm; Da (max):81.5 mm; Limiting Speed - Grease:6,700 rpm; dd (min):60 mm;
NNU4952KDesign variant/feature:TQO.1/GWI; Fatigue load limit Pu:4400 kN; Thrust factor K:1.76; T:844.55 mm; Basic static load rating C0:76500 kN; Comparative radial load rating CF:6400 kN; D1 ≈:1050 mm; d:863.6 mm; r1,2 min.:4.8 mm; Calculation factor e:0.33; Calculation factor Y1:2; d1 ≈:929 mm; Calculation factor Y2:3; Comparative axial load rating CFa:1060 kN; Mass bearing:2700 kg; B:844.55 mm;
4R3817 NTN Cylindrical Roller BearingConstant e:0.33; Roller Profile:Symmetric; Center Guidance:Floating Steel Ring; ra (max):2.5 mm; Hole Diameter (do):6 mm; Configuration:Double Row; B:80 mm; Retainer Material:Pressed Steel; Nr. of Holes:6; D:230 mm; Da (max):216 mm; da (min):144 mm; Radial Clearance:0.095 to 0.145 mm; Axial Load Factor Y1:2.05; Bore Type:Cylindrical Bore; Static Load Rating:1,090,000 N; Limiting Speed - Grease:2,300 rpm;
NNU4934 NTN Tapered Roller BearingGroove Width A:12 mm; Configuration:Double Row; Retainer Material:Hardened Pressed Ste; Axial Load Factor Y2:3.02; Dynamic Load Rating:1,150,000 N; Constant e:0.33; Hole Diameter (do):6 mm; Center Guidance:Floating Steel Ring; Nr. of Holes:6; Static Load Rating:1,040,000 N; ra (max):2.5 mm; da (min):124 mm; B:80 mm; Da (max):226 mm; Radial Clearance:0.160 to 0.193 mm; Enclosure:Open; d:110 mm; Weight:18.100 kg;
4R4419 NTN Cylindrical Roller BearingWeight:0.023 kg; ra (max):0.3 mm; Static Load Rating:2,390 N; B:8 mm; da (min):14 mm; Radial Clearance:0.011 to 0.025 mm; Da (max):26 mm; d:12 mm; D:28 mm; Factor fo:13.2; Bore Type:Cylindrical Bore; Dynamic Load Rating:5,100 N; Configuration:Single Row; Limiting Speed - Grease:28,000 rpm; Enclosure:Double Seal;
NNU4996K NTN Cylindrical Roller Bearingdk:520 mm; Da max.:583 mm; Mass plain bearing:174 kg; Specific dynamic load factor K:80 N/mm²; Design (sliding contact surface combination):Steel/PTFE FRP; da min.:450 mm; B:218 mm; b:27 mm; ra max.:1.5 mm; Da min.:502 mm; Specific static load factor K0:120 N/mm²; r1 min.:1.5 mm; C:185 mm; Material constant KM:1055; Sealing solution:-; Basic dynamic load rating C:5850 kN; r2 min.:4 mm; α:3 °;
NN3072r1 max.:0.8 mm; Mass needle roller:1.16 g; Dw:4 mm; Lw:11.8 mm; r2 max.:1 mm; r1,2 min.:0.3 mm;
NN3088D:180 mm; Da (max):166 mm; Static Load Rating:485,000 N; dc (min):110 mm; r1:3 mm; db (max):106 mm; dd (min):119 mm; ra1 (max):2.5 mm; Radial Clearance:0.075 to 0.110 mm; Fillet Radius/Chamfer:3 mm; Configuration:Single Row; Limiting Speed - Oil:3,600 rpm; db (min):99 mm; Inside Ring Outside Diameter:108 mm; d:85 mm; Limiting Speed - Grease:3,000 rpm; ra (max):2.5 mm; Dynamic Load Rating:390,000 N;
NNU4960K NTN Cylindrical Roller BearingAppropriate attachment bolt size G:0.625 in; Stabilizing ring:2 x SR-1610; Cap bolt:2 x 1/2-13 UNC; J max.:228.6 mm; J min.:196.85 mm; ba:27.781 mm; P180°:15.6 kN; R1:42.862 mm; P150°:12.9 kN; End plug (suffix Y):EPR 4; A1:69.85 mm; Da:110 mm; A2:190.5 mm; Cap bolt recommended tightening torque:149.1 N·m; da:44.45 mm; R2:19.05 mm; Pa:4.07 kN; L:269.875 mm; P120°:14.2 kN; Mass pillow block:10 kg;
NNU4980Specific dynamic load factor K:100 N/mm²; l7 min.:58 mm; d2 max.:114 mm; α:6 °; C1 max.:31 mm; Basic static load rating C0:245 kN; r1 min.:0.6 mm; dk:66 mm; l2 max.:254 mm; d:50 mm; G:M 52x3; h:195 mm; Material constant KM:330; l1 min.:110 mm; Mass rod end:3.9 kg; Basic dynamic load rating C:156 kN; B:35 mm;

 

 

NNU49/75 NTN Tapered Roller Bearing Video

 

NTN NNU49/75 INTERCHANGE

Tapered Roller Bearing Part series NNU49/75 is a potential replacement for these common bearing part numbers:

  • NNU49/75

  • NNU49/75

  • NNU49/75

  • NNU49/75

  • NNU49/75

  • NNU49/75

  • NNU49/75

  • NNU49/75

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NTK BEARING PRECISION AXLE CORP.
Address7635 South Layton Road Anderson Indiana 46011, U.S.A.
Phone(Working Time)221-5263
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NTN NNU49/75 Technical Articles

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Tapered Roller Bearing CATEGORIES

  • Angular Contact Ball Bearings
  • Cam Follower and Track Roller - Stud Type
  • Cam Follower and Track Roller - Yoke Type
  • Cartridge Unit Bearings
  • Cylindrical Roller Bearings
  • Flange Block Bearings
  • Hanger Unit Bearings
  • Insert Bearings Cylindrical OD
  • Insert Bearings Spherical OD
  • Mounted Units & Inserts
  • Needle Non Thrust Roller Bearings
  • Pillow Block Bearings
  • tktl 20 Bearing
  • skf 6312 c3 Bearing
  • rms10 Bearing
  • skf 3306 Bearing
  • Bearing Slewing Ring
  • Large Slewing Bearings
  • Slewing Ring Bearings
  • Kaydon Slewing Bearing
  • Thrust Tapered Roller bearing
  • Four-Row Tapered Roller Bearing
  • Tapered Roller Bearing
  • Needle Roller Bearings
  • Double Row Tapered Thrust Roller Bearings
  • Railway Rolling Spherical Roller Bearings
  • Slewing Ring
  • Super Precision Bearing
  • Super Precision Angular Contact Bearings
  • Super Precision Bearings
More

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  • Stock Categories
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    • Cam Follower and Track Roller - Stud Type
    • Cam Follower and Track Roller - Yoke Type
    • Cartridge Unit Bearings
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    • Bearing Slewing Ring
    • Large Slewing Bearings
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    • Railway Rolling Spherical Roller Bearings
    • Slewing Ring
    • Super Precision Bearing
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    • Super Precision Bearings
  • Technical Articles
  • Angular Contact Ball Bearings
  • Cam Follower and Track Roller - Stud Type
  • Cam Follower and Track Roller - Yoke Type
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Technical Articles

Angular Contact Ball Bearings

Cam Follower and Track Roller - Stud Type

Cam Follower and Track Roller - Yoke Type

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