NTK BEARING PRECISION AXLE CORP.
NTK BEARING PRECISION AXLE CORP.
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Home>Products>Tapered Roller Bearing>NNU4988K NTN Cylindrical Roller Bearing

  • NNU4988K NTN Cylindrical Roller Bearing
  • NNU4988K NTN Cylindrical Roller Bearing

NTN NNU4988K MODELS

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NNU4988K NTN Cylindrical Roller Bearing

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Tapered Roller Bearing

NTN NNU4988K Bearing SPECIFICATIONS

  • With over 10170 67 mm dd (min) full-service stores, our NNU4988K NTN Cylindrical Roller Bearing inventory is extensive and 83 mm Da (max) our parts are priced right. within 24 hours. This helps Single Row Configuration you maximize your NTK BEARING PRECISION AXLE CORP. productivity by saving time and your hard-earned dollars.

  • NTN

  • NNU4988K

  • Single Row
  • 83 mm
  • 67 mm
  • 62 mm
  • 8,000 rpm
  • Cylindrical Bore
  • 50 mm
  • 90 mm
Download NTN NNU4988K Spec Sheet
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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NNU4988K NTN Cylindrical Roller Bearing Compare similar products

  • Single Row
  • 83 mm
  • 67 mm
  • 62 mm
  • 8,000 rpm
  • Cylindrical Bore
  • 50 mm
  • 90 mm
  • Open
  • 57 mm
  • 97,000 N
  • 59.5 mm
  • 1 mm
  • 58 mm
  • 83,500 N
  • 1.1 mm
  • 1.1 mm
  • 1 mm
  • 0.050 to 0.080 mm
  • 23 mm
NNU4988K NTN Cylindrical Roller Bearing pdf

NTN NNU4988K NNU4988K NTN Cylindrical Roller Bearing Product Features

No.BrandhKBGbaCf
NN3932NTN - - - - - - - -
NN3022NTN - - 37 mm - - - - -
NNU4930KNTN235 mm - 49 mmM 56x4 - - - -
NN3026KNTN - - 72 mm - - - - -
4R3056NTN - - 80.169 mm - - - - -
4R4041NTN - - - - - - 222.25 mm -
NNU49/500KNTN - - 2.5 mm - - - - 10 mm
4R3618NTN - - - - - 27.2 mm - -
NNU4921KNTN - - 317.5 mm - - - - -
NNU3034NTN - - 20 mm - - - - -
NN4921KNTN60.325 mm - - - - - - -
NNU4052NTN - - 7 mm - - - - -
NNU4944NTN - - 48 mm - - - - -
4R4428NTN - 4 mm69 mm - - - - -
4R4425NTN - - 33.3 mm - - - - -
NN3948KNTN - - 30.2 mm - - - - -
NNU4984NTN - - - - - - - -
NN3026NTN - - 17.5 mm - - - - -
4R3039NTN - - - - - - - -
4R3429NTN - - 46 mm - - - - -
NNU49/56NTN - - 128 mm - - - - -
NN3064KNTN - - - - - - - -
4R2437NTN - - 209.55 mm - 15 mm - 104.775 mm -
NNU4964KNTN - - - - - - - -

 

NN3021 NTN Tapered Roller BearingGroove Width:1.3 mm; Static Load Rating:19,000 N; Limiting Speed - Oil:6,700 rpm; Cy (max):2.9 mm; Factor fo:16.2; Da (max):105 mm; Enclosure:Open; a (max):2.1 mm; Dx (min):117 mm; Limiting Speed - Grease:5,700 rpm; r1:0.5 mm; Radial Clearance:0.030 to 0.058 mm; Configuration:Single Row; Weight:0.272 kg; D:110 mm; Dynamic Load Rating:18,700 N; da (min):90 mm; d:85 mm; Groove Diameter:107.6 mm; Bore Type:Cylindrical Bore;
NN3080K NTN Cylindrical Roller BearingDb max.:611 mm; D:620 mm; Da max.:602 mm; a:263 mm; Calculation factor e:1.14; Fatigue load limit Pu:20 kN; Calculation factor Y0:0.26; Mass bearing:88 kg; Calculation factor Y2:0.57; da min.:438 mm; ra max.:4 mm; d2 ≈:463.16 mm; Reference speed:1000 r/min; Basic static load rating C0:1060 kN; D1 ≈:546.7 mm; r3,4 min.:2 mm; rb max.:2 mm; r1,2 min.:5 mm;
NN3032K NTN Cylindrical Roller BearingHousing:SAF 226; N1:25.4 mm; h:59.531 mm; P60°:189 kN; Ca:73.787 mm; S:4.763 mm; Eye bolt:3/8-16 UNC; RG:1/2 NPT; ba:57.944 mm; Mass pillow block:60.8 kg; End plug (suffix Y):EPR 27; Cap bolt, SAE grade:5; R1:79.375 mm; L:466.725 mm; A1:133.35 mm; Labyrinth ring (db shaft position):LOR 136; PosiTrac Plus contact element (db shaft position):B10724-134; J1:82.55 mm; P150°:68.1 kN; Stabilizing ring:SR-26-0;
NNU3134 NTN Tapered Roller Bearingd:130 mm; Enclosure:Open; db (max):164 mm; Bore Type:Cylindrical Bore; D:280 mm; dc (min):169 mm; Da (max):262 mm; B:93 mm; Radial Clearance:0.060 to 0.105 mm; Dynamic Load Rating:920,000 N; Fillet Radius/Chamfer:4 mm; Weight:28.500 kg; ra (max):3 mm; ra1 (max):3 mm; Limiting Speed - Oil:2,400 rpm; r1:4 mm; db (min):148 mm; Limiting Speed - Grease:1,900 rpm; dd (min):184 mm; Configuration:Single Row;
NN4956 NTN Tapered Roller BearingB1:35 mm; d1:30.163 mm; d:35 mm; Mass adapter sleeve assembly:0.15 kg; G:M 35x1.5; d3:52 mm; B:11.5 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;
NNU306 NTN Tapered Roller Bearingr1:1.1 mm; Weight:4.830 kg; d:85 mm; Static Load Rating:112,000 N; D:180 mm; a:35.1 mm; Bore Type:Cylindrical Bore; B:41 mm; Enclosure:Open; Limiting Speed - Grease:3,300 rpm; Limiting Speed - Oil:4,400 rpm; Configuration:Single Row; Fillet Radius/Chamfer:3 mm; Dynamic Load Rating:137,000 N;
NNU4964K NTN Cylindrical Roller BearingCenter Guidance:Fixed Inner Ring Rib; da (min):204 mm; Hole Diameter (do):12 mm; Weight:42.000 kg; Radial Clearance:0.160 to 0.220 mm; Axial Load Factor Y0:1.64; Retainer Material:Machined Brass; d:190 mm; Nr. of Holes:6; Configuration:Double Row; Enclosure:Open; Axial Load Factor Y1:1.68; Da (max):306 mm; Groove Width A:26 mm; Dynamic Load Rating:1,900,000 N; Static Load Rating:2,380,000 N; Bore Type:Tapered Bore;
NN306 NTN Tapered Roller BearingStatic Load Rating:310,000 N; Retainer Material:Machined Brass; Weight:3.560 kg; Limiting Speed - Oil:5,400 rpm; Bore Type:Tapered Bore; Radial Clearance:0.080 to 0.110 mm; Axial Load Factor Y0:2.36; Dynamic Load Rating:360,000 N; da (min):100 mm; Configuration:Double Row; D:160 mm; Center Guidance:Fixed Inner Ring Rib; Limiting Speed - Grease:4,000 rpm; Enclosure:Open; ra (max):2 mm; Hole Diameter (do):4 mm;
NN3034 NTN Tapered Roller BearingCalculation factor Y1:2; T:76 mm; Cb min.:7 mm; K:3 mm; Calculation factor e:0.33; Db min.:173 mm; rc max.:0.6 mm; Mass bearing pair:5.26 kg; Reference speed:2200 r/min; C:62 mm; b:7 mm; Calculation factor Y2:3; d:130 mm; db min.:142 mm; a:74.508 mm; l:12 mm; r1,2 min.:2 mm; d1 ≈:153.9 mm; Basic static load rating C0:735 kN; r5 min.:0.6 mm;
NNU4088 NTN Tapered Roller BearingReference speed:7500 r/min; U:32 mm; Fw:55 mm; Fatigue load limit Pu:16.3 kN; Limiting speed:8500 r/min; Mass needle roller and cage assembly:0.1 kg; Ew:63 mm; Basic dynamic load rating C:59.4 kN; Basic static load rating C0:129 kN;
4R4413 NTN Cylindrical Roller BearingInside Ring Outside Diameter:95.3 mm; r1:2 mm; Enclosure:Open; db (min):90 mm; D:140 mm; dd (min):104 mm; Bore Type:Cylindrical Bore; Radial Clearance:0.065 to 0.100 mm; d:80 mm; db (max):94 mm; Limiting Speed - Oil:5,000 rpm; Static Load Rating:243,000 N; B:33 mm; Da (max):130 mm; Dynamic Load Rating:186,000 N; dc (min):97 mm; ra (max):2 mm; ra1 (max):2 mm; Fillet Radius/Chamfer:2 mm; Limiting Speed - Grease:4,000 rpm;
NN3076Taconite seal:TER 160; Cap bolt, SAE grade:5; RG:1 NPT; Da:359.999 mm; J min.:571.5 mm; R2:46.038 mm; J max.:635 mm; R1:122.237 mm; Stabilizing ring:SR-40-34; End plug (suffix Y):EPR 21; Initial grease fill:2154.6 g; Max. speed for Taconite seal:425 r/min; H:422.275 mm; J1:127 mm; Housing:SAW 540; P90°:218 kN; Eye bolt:2 x 3/8-16 UNC; da:184.15 mm; Appropriate attachment bolt size G:1.25 in; Cap bolt recommended tightening torque:271.2 N·m;
NNU4992P180°:340 kN; J6:378 mm; A2:195 mm; P150°:275 kN; P90°:410 kN; Q120°:620 kN; N1:18 mm; Oil seal:2 x TSN 619 U; Locating ring:2 x FRB 17,5/200; Appropriate attachment bolt, rec. tightening torque:200 N·m; Bearing (basic designation):21319 K; Q150°:360 kN; P0°:600 kN; P55°:680 kN; Da:200 mm; H1:125 mm; Pa:220 kN; H:242 mm; Housing:FSNL 522-619 RU; H2:45 mm;

 

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NTN NNU4988K Bearing - Bearing Type

Combined with the ntn nnu4988k bearing, ntn nnu4988k bearing has the most complete product outline in rolling bearing industry ntn nnu4988k bearing provide 

 

NNU4988K NTN Cylindrical Roller Bearing Video

 

NTN NNU4988K INTERCHANGE

Tapered Roller Bearing Part series NNU4988K is a potential replacement for these common bearing part numbers:

  • NNU4988K

  • NNU4988K

  • NNU4988K

  • NNU4988K

  • NNU4988K

  • NNU4988K

  • NNU4988K

  • NNU4988K

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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 NNU4988K 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
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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

Contact Us