NTK BEARING PRECISION AXLE CORP.
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Home>Products>Tapered Roller Bearing>NN4938 NTN Tapered Roller Bearing

  • NN4938 NTN Tapered Roller Bearing
  • NN4938 NTN Tapered Roller Bearing

NTN NN4938 MODELS

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NN4938 NTN Tapered Roller Bearing

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Tapered Roller Bearing

NTN NN4938 Bearing SPECIFICATIONS

  • NN4938 NTN Tapered Roller Bearing, Units and Housings CAD 205 mm B models , Tapered Roller Bearing Manufacturing NTK BEARING PRECISION AXLE CORP. 438 mm da max. Service . Get Your Free. 420 mm da min.

  • NTN

  • NN4938

  • 438 mm
  • 420 mm
  • 205 mm
  • 160 kg
  • 3140 kN
  • 2 mm
  • 7800 kN
  • 2 mm
Download NTN NN4938 Spec Sheet
NTK BEARING PRECISION AXLE CORP.

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  • NTK BEARING PRECISION AXLE CORP.2020-07-10 09:46:19
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NN4938 NTN Tapered Roller Bearing Compare similar products

  • 438 mm
  • 420 mm
  • 205 mm
  • 160 kg
  • 3140 kN
  • 2 mm
  • 7800 kN
  • 2 mm
  • 800 r/min
  • 560 mm
  • 0.33
  • 13.5 mm
  • 450 mm
  • 445 mm
  • 655 kN
  • 20 °
  • NNU.4/C4W33WI
  • 509 mm
  • 2.7 mm
  • 550 mm
NN4938 NTN Tapered Roller Bearing pdf

NTN NN4938 NN4938 NTN Tapered Roller Bearing Product Features

No.BrandhKBGbaCf
NN3076KNTN - - - - - - - -
NNU4930KNTN235 mm - 49 mmM 56x4 - - - -
NNU4964NTN - - - - - - - -
4R3432NTN - 3 mm - - - 82 mm - -
NN4934KNTN - - 150 mm - - - - -
4R441NTN - - 43 mm - - - - -
NN3034NTN - 3 mm - - 7 mm74.508 mm62 mm -
NN3030KNTN - - 35 mm - - - - -
NNU3164NTN - - 93 mm - - - - -
NN394NTN33.337 mm - - - - - - -
NNU4956NTN - - - - - - - -
NNU4980KNTN - - 26 mm - - - - -
NN4924KNTN - - - - - - - -
NNU3088NTN - - 45 mm - - - - -
4R4419NTN - - 8 mm - - - - -
NN3068KNTN - - 80 mm - - - - -
NN3024KNTN - - - - - - 52 mm -
NN3032KNTN59.531 mm - - - - - - -
NN393NTN - - - - - - - -
NNU3064NTN - - 28 mm - - - - -
NNU3048NTN - - - - - - - -
NNU4960KNTN - - - - - - - -
NN3926NTN - - 23 mm - - - - -
4R4054NTN - - 67 mm - - - - -
NN4968KNTN - - 70 mm - - - - -
NN3024NTN - - 37 mm - - - - -
NN3076NTN - - - - - - - -

 

NN3052 NTN Tapered Roller BearingStatic Load Rating:104,000 N; d:45 mm; Bore Type:Cylindrical Bore; Enclosure:Open; ra (max):1.5 mm; Limiting Speed - Grease:6,100 rpm; db (max):57 mm; B:36 mm; r1:1.5 mm; dd (min):66 mm; Radial Clearance:0.050 to 0.080 mm; ra1 (max):1.5 mm; Inside Ring Outside Diameter:58.5 mm; Da (max):91.5 mm; Dynamic Load Rating:99,000 N; Fillet Radius/Chamfer:1.5 mm; Configuration:Single Row; dc (min):60 mm; Limiting Speed - Oil:7,300 rpm;
NN3944 NTN Tapered Roller BearingCalculation factor kr:0.33; d:410 mm; rb max.:4 mm; D:600 mm; D1 ≈:540 mm; s max.:6.3 mm; Basic dynamic load rating C:3800 kN; Limiting speed:1100 r/min; da min.:430 mm; B:220 mm; F:460 mm; ra max.:4 mm; α:20 °; Design variant/feature:NNU.4/C4W33WI; db min.:465 mm; da max.:456 mm; r3,4 min.:13 mm; b:16.7 mm; Fatigue load limit Pu:720 kN; Reference speed:750 r/min;
NN38/530Bore Type:Cylindrical Bore; Limiting Speed - Oil:39,000 rpm; Limiting Speed - Grease:32,000 rpm; Enclosure:Open; Configuration:Single Row; Radial Clearance:0.011 to 0.025 mm; B:5 mm; Fillet Radius/Chamfer:0.3 mm; Factor fo:15.3; Dynamic Load Rating:1,920 N; ra (max):0.3 mm; Weight:0.006 kg; Da (max):19 mm; D:21 mm; Static Load Rating:1,040 N; d:12 mm; da (min):14 mm;
4R3033K NTN Cylindrical Roller BearingFillet Radius/Chamfer:3 mm; d:360 mm; Retainer Material:Machined Brass; Axial Load Factor Y0:3.96; Radial Clearance:0.300 to 0.400 mm; Axial Load Factor Y2:6.03; Enclosure:Open; Configuration:Double Row; Da (max):466 mm; ra (max):2.5 mm; Constant e:0.17; Static Load Rating:2,960,000 N; Bore Type:Tapered Bore; Nr. of Holes:6; Axial Load Factor Y1:4.05; Hole Diameter (do):10 mm; Roller Profile:Symmetric;
NNU48/600P180°:107 kN; h:46.831 mm; Da:215.001 mm; Cap bolt:5/8-11 UNC; Housing:SAFS 224; Cap bolt recommended tightening torque:298.3 N·m; S:4.763 mm; L:419.1 mm; Stabilizing ring:SR-24-20; A2:250.825 mm; Cap bolt, SAE grade:8; R1:79.375 mm; Max. speed for Taconite seal:575 r/min; P60°:249 kN; dc:115.888 mm; End plug (suffix Y):EPR 15; Ca:67.793 mm; P90°:149 kN; Pa:69.4 kN; Mass pillow block:61.2 kg;
4R304 NTN Cylindrical Roller Bearingdb (max):512 mm; Limiting Speed - Oil:1,000 rpm; Static Load Rating:2,740,000 N; ra1 (max):5 mm; dc (min):520 mm; Enclosure:Open; Da (max):652 mm; Db (min):652 mm; B:100 mm; Fillet Radius/Chamfer:6 mm; ra (max):5 mm; db (min):488 mm; Outside Ring Inside Diameter:624 mm; Bore Type:Cylindrical Bore; r1:6 mm; d:460 mm; D:680 mm; Weight:128.000 kg; Limiting Speed - Grease:800 rpm; da (min):488 mm;
NN4944 NTN Tapered Roller Bearingdk:105 mm; w:90 mm; G:M 64x4; l5 ≈:45 mm; Material constant KM:330; Basic dynamic load rating C:400 kN; Basic static load rating C0:655 kN; d:80 mm; α:5 °; C1 max.:48 mm; l3 min.:85 mm; l7 min.:90 mm; d4 ≈:105 mm; Mass rod end:15 kg; Specific dynamic load factor K:100 N/mm²; B:55 mm; h1:230 mm; r1 min.:1 mm; l4 max.:324 mm; d2 max.:182 mm;
NN3038 NTN Tapered Roller BearingBore Type:Cylindrical Bore; Enclosure:Open; d:80 mm; ra (max):2 mm; Da (max):130 mm; r1:2 mm; Fillet Radius/Chamfer:2 mm; Radial Clearance:0.040 to 0.075 mm; Limiting Speed - Grease:4,000 rpm; B:33 mm; dc (min):97 mm; Inside Ring Outside Diameter:95.3 mm; Static Load Rating:186,000 N; Configuration:Single Row; ra1 (max):2 mm; dd (min):104 mm; D:140 mm; Dynamic Load Rating:147,000 N; db (max):94 mm;
4R2904 NTN Cylindrical Roller BearingEnclosure:Open; db (max):94 mm; ra (max):2 mm; Weight:1.530 kg; B:26 mm; Da (max):130 mm; Static Load Rating:122,000 N; D:140 mm; dd (min):104 mm; ra1 (max):2 mm; d:80 mm; Fillet Radius/Chamfer:2 mm; Radial Clearance:0.065 to 0.100 mm; Dynamic Load Rating:106,000 N; Configuration:Single Row; Limiting Speed - Oil:5,300 rpm; Limiting Speed - Grease:4,500 rpm; Bore Type:Cylindrical Bore; db (min):90 mm;
NNU4976K NTN Cylindrical Roller Bearingl3 min.:80 mm; G:M 72x4; w:80 mm; r1 min.:1 mm; Specific dynamic load factor K:150 N/mm²; l4 max.:349 mm; dk:92 mm; h1:265 mm; d:70 mm; d4 ≈:92 mm; α:6 °; B:49 mm; Basic static load rating C0:530 kN; Mass rod end:10.5 kg; Basic dynamic load rating C:465 kN; l7 min.:80 mm; C1 max.:43 mm; Material constant KM:330; l5 ≈:40 mm; d2 max.:162 mm;
4R3429 NTN Cylindrical Roller Bearingdc (min):122 mm; db (min):112 mm; Bore Type:Cylindrical Bore; D:180 mm; Weight:5.130 kg; Fillet Radius/Chamfer:2.1 mm; Limiting Speed - Oil:3,800 rpm; Enclosure:Open; Da (max):168 mm; Dynamic Load Rating:335,000 N; ra1 (max):2 mm; Radial Clearance:0.050 to 0.085 mm; dd (min):130 mm; Limiting Speed - Grease:3,200 rpm; ra (max):2 mm; db (max):117 mm; Configuration:Single Row; B:46 mm; Static Load Rating:445,000 N;
NN3024 NTN Tapered Roller BearingB:37 mm; Bore Type:Cylindrical Bore; Limiting Speed - Grease:4,000 rpm; d:65 mm; Enclosure:Open; Da (max):148 mm; Dynamic Load Rating:195,000 N; db (max):88 mm; Configuration:Single Row; Radial Clearance:0.060 to 0.090 mm; Fillet Radius/Chamfer:2.1 mm; ra1 (max):2 mm; ra (max):2 mm; Limiting Speed - Oil:4,800 rpm; dd (min):100 mm; Static Load Rating:203,000 N; Inside Ring Outside Diameter:89.3 mm;
NN3134 NTN Tapered Roller BearingH2:30.163 mm; s:29.766 mm; J min.:142.875 mm; J max.:149.225 mm; L:187.325 mm; da:36.513 mm; H1:47.625 mm; A:53.975 mm; Mass bearing unit:3.15 kg; S:0.794 mm; H:98.425 mm; B:59.531 mm; Basic dynamic load rating C:96.5 kN; Limiting speed:6000 r/min; Attachment bolt diameter G:12.7 mm;
NN4930K NTN Cylindrical Roller Bearingr1:4 mm; dc (min):234 mm; Radial Clearance:0.140 to 0.195 mm; Limiting Speed - Oil:2,000 rpm; dd (min):247 mm; Configuration:Single Row; Enclosure:Open; ra (max):3 mm; B:55 mm; Limiting Speed - Grease:1,700 rpm; d:190 mm; Da (max):322 mm; Weight:26.000 kg; Dynamic Load Rating:695,000 N; Static Load Rating:955,000 N; D:340 mm; db (min):208 mm; ra1 (max):3 mm; Fillet Radius/Chamfer:4 mm; Bore Type:Cylindrical Bore;

 

Main Spindle Bearings - NTN Global

NTN Main Spindle Bearings. 209 ... NTN specifies the accuracies of tapered bores ...... 57 500 102 000. 3 000. 3 600. NNU4938 NNU4938K. NN4938. NN4938K

NTN NN4938 bearing - NN4938 Cylindrical roller bearings

190x244x69 NTN NN4938 bearing for sale. Both NTN and NTN-Bower make 2- and 4-row assemblies, some of which can be found in the NTN-Bower catalog 

Original NTN NN4938 Bearings, Cylindrical Roller Bearing

Cylindrical Roller Bearing: original NTN NN4938 bearings are now in stock. Original NTN NN4938 bearing for sale. 190x244x69. Fast Delivery and Best price in 

NN4938KCS30P4 NTN Bearing | NN4938KCS30P4 bearing

NTN NN4938 bearing for sale. 190x244x69. For New Te c hnology Network R Spherical Plain ... to the original purchaser only, that the delivered product which 

NN4938 - NTN Bearing Finder

Browse Item # NN4938, Double Row Cylindrical Roller Bearing w/ Cylindrical Bore - Type NN in the NTN Bearing Corp. of America catalog including Item # 

Bearing NN4938 (NTN) | Size and Specification | Bearings

Cylindrical roller bearings NN4938 dimensions and specification

Double Row Cylindrical Roller Bearings - NTN Global

NN4938 NN4938K 212. 244. 199. 205 209 215 251. 251. 246. 2. 10.4 9.94 9.93 9.47. NN3038 NN3038K. —. 265. 201. 207. —. —. —. 279. 267. 2. —. — 18

 

NN4938 NTN Tapered Roller Bearing Video

 

NTN NN4938 INTERCHANGE

Tapered Roller Bearing Part series NN4938 is a potential replacement for these common bearing part numbers:

  • NN4938

  • NN4938

  • NN4938

  • NN4938

  • NN4938

  • NN4938

  • NN4938

  • NN4938

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NTN NN4938 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
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  • 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
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  • Home
  • Stock 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
  • Technical Articles
  • Angular Contact Ball Bearings
  • Cam Follower and Track Roller - Stud Type
  • Cam Follower and Track Roller - Yoke Type
✖

Home

Stock Categories

Technical Articles

Angular Contact Ball Bearings

Cam Follower and Track Roller - Stud Type

Cam Follower and Track Roller - Yoke Type

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