NTN BEARING MANUFACTURING DE MEXICO,S.A.DE C.V.
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Home>Products>Tapered Roller Bearing>NN3972

  • NN3972
  • NN3972

NTN NN3972 MODELS

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NN3972

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Tapered Roller Bearing

NTN NN3972 Bearing SPECIFICATIONS

  • We work NTN BEARING MANUFACTURING DE MEXICO,S.A.DE C.V. closely 13.9 Factor fo with our 4 mm Fillet Radius/Chamfer NN3972 2,400 rpm Limiting Speed - Oil manufacturing partners to bring the best value to customers.

  • NTN

  • NN3972

  • 2,400 rpm
  • 4 mm
  • 13.9
  • 284,000 N
  • 274,000 N
  • Single Row
  • Cylindrical Bore
  • 65 mm
NTN BEARING MANUFACTURING DE MEXICO,S.A.DE C.V.

NTN BEARING MANUFACTURING DE MEXICO,S.A.DE C.V.China

  • NTN BEARING MANUFACTURING DE MEXICO,S.A.DE C.V.2020-07-10 09:46:19
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Price Inspection Certificate Product Specifications Company Profile

NN3972 Technology

  • 2,400 rpm
  • 4 mm
  • 13.9
  • 284,000 N
  • 274,000 N
  • Single Row
  • Cylindrical Bore
  • 65 mm
  • 150 mm
  • 2,100 rpm
  • 0.046 to 0.091 mm
  • 26.200 kg
  • 302 mm
  • 320 mm
  • Open
  • 3 mm
  • 168 mm

NTN NN3972 NN3972 Codes and sizes

No.BrandsaGSCFJb
4R3033KNTN - - - - - - - -
NNU4926KNTN - 53.377 mm - - 31 mm - - -
NNU3048NTN - - - 1.000 in - - - -
NN3144NTN - - - - - - - -
NN3926NTN - - - - - - - -
NNU4928NTN - - - - - - - -
NNU3024NTN - - - - - - - -
NN3076KNTN - - - - - - - -
NNU4968NTN - - - - - - - -
NNU3044NTN - - - - - 13 mm - -
NNU4936KNTN - - - - - - - -
NN393NTN - - - - - - - -
NN3084KNTN - - Tr 240x4 - - - - -
NNU4864NTN - - - - - - - -
NNU3068NTN - - - - - - - -
NN4926NTN - - - - - - - -
4R4039NTN - - - - - - - -
NN4922KNTN - - - - - - - -
4R3228NTN - - - - - - - -
NNU3164NTN - - - - - - - -
NNU4964NTN - - - - - - - -
NNU4921KNTN - - - - - - - -
NN3938NTN - - - - - - - -
NNU3028NTN - - - - - - - -
4R4444NTN - - - - - - - -
4R3425NTN - - - - - - - -
NN3956NTN - - - - - - - -
NN3932KNTN - - - - - - - -
NN3934NTN - - - - - - - -
NNU4956NTN - - - - - - - -

 

4R4416 NTN Cylindrical Roller BearingCg - Geometry Factor:0.0931; Series:6400; Cup Part Number:6424; Db - Cup Backface Backing Diameter:5.08 in; Y - ISO Factor3:1.66; Design Units:Imperial; e - ISO Factor2:0.36; Da - Cup Frontface Backing Diameter:5.55 in; D:5.9055 in; r - Cup Backface To Clear Radius1:0.12 in; C - Cup Width:1.7717 in;
NN3034 NTN Tapered Roller BearingBearing Duty:Normal Duty; Housing Material:Cast Iron; Housing Coating:Powder Coat; Ball Material:Steel; Max Bearing Speed:13000 rpm; Anti-Rotation Pin:Yes; Base to Center Height:Not Applicable; Grease Type:Unirex N2; Self Aligning:Self Centering; Bearing Bore Shape:Round; Ship Weight:1.13 LB; Flinger Material:Steel; Ring Size:Standard; Retainer Type:Std Retainer; Bearing Insert Material:Steel; Manufacturing Plant Location:Rogersville, TN;
NN3044Kf (max):5 mm; Limiting Speed - Oil:550 rpm; Static Load Rating:2,140,000 N; D:280 mm; d:180 mm; E:302 mm; Dynamic Load Rating:1,060,000 N; Configuration:Double Row; C1:108.2 mm; C:135 mm; Enclosure:Double Seal; Bore Type:Cylindrical Bore; c:3.5 mm; Fillet Radius/Chamfer:1.5 mm; Weight:30.000 kg; B:136 mm;
NN3952K NTN Cylindrical Roller BearingR - Cone Backface To Clear Radius1:0.14 in; G2 - Heat Generation Factor (Rib-Roller End):25.9; Ca90 - Dynamic Thrust Rating (90 million revolutions)6:6020 lbf; B - Cone Width:1.1875 in; Design Units:Imperial; C90 - Dynamic Radial Rating (One-Row, 90 million revolutions)3:8060 lbf; D:4.7244 in; e - ISO Factor8:0.44; r - Cup Frontface To Clear Radius2:0.03 in; Cone Part Number:33269; T - Bearing Width across Cones:3.1460 in;
4R4054 NTN Cylindrical Roller Bearingra (max):5 mm; Bore Type:Cylindrical Bore; B:157 mm; Groove Width A:26 mm; Weight:183.000 kg; Roller Profile:Symmetric; d:440 mm; Limiting Speed - Oil:790 rpm; Axial Load Factor Y0:2.80; Configuration:Double Row; Enclosure:Open; D:650 mm; Axial Load Factor Y2:4.27; Hole Diameter (do):12 mm; Center Guidance:Fixed Inner Ring Rib; Da (max):622 mm; Retainer Material:Machined Brass; Nr. of Holes:8; Radial Clearance:0.240 to 0.370 mm;
NNU4972 NTN Tapered Roller Bearingα:20 °; B:260 mm; rb max.:5 mm; Limiting speed:750 r/min; db min.:617 mm; Mass bearing:448 kg; r3,4 min.:10 mm; b:22.3 mm; r1,2 min.:6 mm; Basic static load rating C0:13400 kN; D:800 mm; Design variant/feature:NNU.3/C3W33; Basic dynamic load rating C:5830 kN; F:612 mm; da max.:603 mm; s max.:6.5 mm; D1 ≈:721 mm; d:550 mm; Da max.:774 mm; da min.:576 mm;
NN3060K NTN Cylindrical Roller BearingR2:30.163 mm; H:222.25 mm; PosiTrac Plus contact element:2 x B10724-184; S:4.763 mm; Cap bolt recommended tightening torque:515.2 N·m; J max.:333.375 mm; da:73.025 mm; Da:180 mm; R1:66.675 mm; P120°:35.6 kN; Mass pillow block:33.9 kg; h:44.45 mm; Housing:SAF 617; Initial grease fill:181.44 g; P180°:38.3 kN; Appropriate attachment bolt size G:0.875 in; Labyrinth ring:2 x LOR 183; RG:3/8 NPT;
NNU4930KJ max.:295.275 mm; Cap bolt:2 x 5/8-11 UNC; R2:27.781 mm; R1:60.325 mm; End plug (suffix Y):EPR 11; P180°:42.3 kN; da:82.55 mm; Housing:FSAF 518; H:192.484 mm; RG:3/8 NPT; P60°:101 kN; N1:19.05 mm; PG:1/8 NPT; Mass pillow block:21.3 kg; Appropriate attachment bolt size G:0.625 in; J1:53.975 mm; Cap bolt recommended tightening torque:149.1 N·m; P150°:34.7 kN; A2:149.225 mm; ba:34.925 mm;
NNU4992K NTN Cylindrical Roller BearingD:120 mm; Limiting Speed - Grease:4,800 rpm; dd (min):87 mm; Dynamic Load Rating:120,000 N; Da (max):111.5 mm; ra (max):1.5 mm; Limiting Speed - Oil:6,000 rpm; Static Load Rating:149,000 N; db (min):73.5 mm; Fillet Radius/Chamfer:1.5 mm; db (max):77 mm; r1:1.5 mm; Radial Clearance:0.060 to 0.090 mm; Enclosure:Open; Bore Type:Cylindrical Bore; dc (min):81 mm; Configuration:Single Row; d:65 mm; ra1 (max):1.5 mm;
NN3072K NTN Cylindrical Roller Bearingda (min):122 mm; Bore Type:Cylindrical Bore; Weight:4.360 kg; Dynamic Load Rating:144,000 N; Configuration:Single Row; Factor fo:14.3; ra (max):2 mm; Limiting Speed - Grease:3,200 rpm; Radial Clearance:0.036 to 0.066 mm; Limiting Speed - Oil:3,800 rpm; Fillet Radius/Chamfer:2.1 mm; Static Load Rating:117,000 N; d:110 mm; Da (max):188 mm; B:38 mm; D:200 mm; Enclosure:Open;

 

 

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NTN NN3972 INTERCHANGE

Tapered Roller Bearing Part series NN3972 is a potential replacement for these common bearing part numbers:

  • NN3972

  • NN3972

  • NN3972

  • NN3972

  • NN3972

  • NN3972

  • NN3972

  • NN3972

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Phone(Working Time)922-5266
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NTN NN3972 Technical Articles

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Tapered Roller Bearing CATEGORIES

  • Angular Contact Ball Bearings
  • 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
  • koyo 6205 Bearing
  • nsk 608 Bearing
  • 35bd5220 Bearing
  • nsk 6203du Bearing
  • Large Slewing Bearings
  • Slewing Ring Bearings
  • Kaydon Slewing Bearing
  • Bearing Slewing Ring
  • Super Precision Bearing
  • Super Precision Angular Contact Bearings
  • Super Precision Bearings
  • Tapered Roller Bearing Assembly
  • Cylindrical Roller Bearing
  • Tapered Roller Bearing
  • Railway Rolling Spherical Roller Bearings
  • Slewing Ring
  • Double Row Tapered Thrust Roller Bearings
  • Cam Follower And Track Roller
  • G Force Belts
  • K040378 Belts
  • Powergrip Gt2
  • Gates Gt2 Belt
  • K060695 Belts
More

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  • Home
  • Stock Categories
    • Angular Contact Ball Bearings
    • 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
    • koyo 6205 Bearing
    • nsk 608 Bearing
    • 35bd5220 Bearing
    • nsk 6203du Bearing
    • Large Slewing Bearings
    • Slewing Ring Bearings
    • Kaydon Slewing Bearing
    • Bearing Slewing Ring
    • Super Precision Bearing
    • Super Precision Angular Contact Bearings
    • Super Precision Bearings
    • Tapered Roller Bearing Assembly
    • Cylindrical Roller Bearing
    • Tapered Roller Bearing
    • Railway Rolling Spherical Roller Bearings
    • Slewing Ring
    • Double Row Tapered Thrust Roller Bearings
    • Cam Follower And Track Roller
    • G Force Belts
    • K040378 Belts
    • Powergrip Gt2
    • Gates Gt2 Belt
    • K060695 Belts
  • Technical Articles
  • Angular Contact Ball Bearings
  • Ball Bearings
  • Cam Follower and Track Roller - Stud Type
✖

Home

Stock Categories

Technical Articles

Angular Contact Ball Bearings

Ball Bearings

Cam Follower and Track Roller - Stud Type

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