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Home>Products>Thrust Tapered Roller Bearing>NNU4921K

  • NNU4921K
  • NNU4921K

NTN NNU4921K MODELS

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NNU4921K

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Thrust Tapered Roller Bearing

NTN NNU4921K Bearing SPECIFICATIONS

  • NNU4921K Needs BEARINGS TRAINING INDUSTRY 5.0 in Dimension A Analysis , Thrust Tapered Roller Bearing Manufacturing Service 19558 lbf Cor - Static Load Rating . Get Your 9.5 in Dimension T Free.

  • NTN

  • NNU4921K

  • 9.5 in
  • 19558 lbf
  • 5.0 in
  • Light Series
  • 4630 rpm
  • 4.5 in
  • 18659 lbf
  • 0.9 in
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NNU4921K specification

  • 9.5 in
  • 19558 lbf
  • 5.0 in
  • Light Series
  • 4630 rpm
  • 4.5 in
  • 18659 lbf
  • 0.9 in
  • 1.75 in
  • Split Cylindrical Re
  • LSE112BR
  • 1.0 in
  • 1.0 in
  • Felt Seal
  • 7.0 in
  • LSE112BRH
  • 3.5 in
  • 8.0 in
  • Tension Type
  • 0.6 in

NTN NNU4921K The details of Thrust Tapered Roller Bearing

 

NN4940K NTN Cylindrical Roller Bearinga - Effective Center Location3:-14 mm; Cg - Geometry Factor:0.132; Da - Cup Frontface Backing Diameter:217.90 mm; d:129.974 mm; B - Cone Width:63.5 mm; Cup Part Number:95925; K - Factor7:1.58; G2 - Heat Generation Factor (Rib-Roller End):59.4; Db - Cup Backface Backing Diameter:209.04 mm; C - Cup Width:49.213 mm; C90 - Dynamic Radial Rating (90 million revolutions)4:36700 lbf; G1 - Heat Generation Factor (Roller-Raceway):453.9;
NNU49/560K NTN Cylindrical Roller BearingK - Factor8:1.51; Cone Part Number:780W; Aa - Cage-Cone Backface Clearance:0.13 in; C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1:135000 lbf; R - Cone Backface To Clear Radius3:0.14 in; d:4.0000 in; G2 - Heat Generation Factor (Rib-Roller End):41.3; C90 - Dynamic Radial Rating (90 million revolutions)5:20200 lbf; db - Cone Backface Backing Diameter:4.69 in; Ca90 - Dynamic Thrust Rating (90 million revolutions)7:13300 lbf;
NN3134 NTN Tapered Roller BearingC - Cup Width:0.9375 in; db - Cone Backface Backing Diameter:2.24 in; D:3.3750 in; B - Cone Width:1.1875 in; T - Bearing Width to Flange:0.4375 in; C0 - Static Radial Rating:33200 lbf; D1 - Flange Outer Diameter:3.5270 in; da - Cone Frontface Backing Diameter:1.98 in; Cg - Geometry Factor11:0.0873; Y - ISO Factor9:1.49; C1 - Dynamic Radial Rating (1 million revolutions)5:27900 lbf; Ca90 - Dynamic Thrust Rating (90 million revolutions)6:4980 lbf;
NN3960K NTN Cylindrical Roller Bearingd:25.000 mm; Basic Static Radial Load Rating Co:5400 N; Fillet Radius ra:1.00 mm; Oil Speed Rating n2:12000 rpm; Basic Dynamic Radial Load Rating C:19000 N; B:17.00 mm; Grease Speed Rating n1:9500 rpm; D:62.0000 mm;
NN492 NTN Tapered Roller BearingDa - Cup Frontface Backing Diameter:2.44 in; Design Units:Imperial; Y - ISO Factor3:1.59; Db - Cup Backface Backing Diameter:2.28 in; Cup Part Number:LM48510; Cg - Geometry Factor:0.0666; D:2.5625 in; e - ISO Factor2:0.38; Series:LM48500; r - Cup Backface To Clear Radius1:0.050 in; C - Cup Width:0.5500 in;
NNU3076 NTN Tapered Roller BearingShaft Tolerance:0.0020 in; UPC Code:0883450366434; Dimension D:6.650 in; Weight:23 lb; Grease Lubrication - B/C/O Seal:1150 rpm; Eng Internal Radial Clearance - Max:0.0047; Oil Lubrication - T Seal:2650 rpm; Shaft Size  :75 mm; Eng Internal Radial Clearance - Min:0.0037; Dimension L Fix:3.45 in; Y1 - Geometry Factor:3.01; Bearing Number:22216; Pre Install Clearance Min:0.0037 in; e - Geometry Factor:0.22;
NN4948 NTN Tapered Roller BearingGrease Speed Rating Open/Shielded n1:6300 rpm; D:100.0000 mm; Sealed Speed Rating n3:4000 rpm; d:65.000 mm; B:18.00 mm; Basic Static Radial Load Rating Co:27000 N; Accessories:Two Shields & Snap-R; Basic Dynamic Radial Load Rating C:33800 N; Fillet Radius ra:1.00 mm; Oil Speed Rating Open/Shielded n2:77500 rpm;
NN38/530Sealed Speed Rating n3:7300 rpm; D:72.0000 mm; Fillet Radius ra:1.00 mm; d:20.000 mm; Basic Dynamic Radial Load Rating C:30700 N; Accessories:Snap-Ring; Basic Static Radial Load Rating Co:15000 N; Oil Speed Rating Open/Shielded n2:13000 rpm; Grease Speed Rating Open/Shielded n1:10000 rpm; B:19.00 mm;
NN396 NTN Tapered Roller BearingOil Lubrication - T Seal:3050 rpm; C0 - Static Load:52000 lb; Shaft Size Type:Metric; Y2 - Geometry Factor:4.22; Oil Lubrication - M/N Seal:1700 rpm; Weight:19 lb; Full Timken Part Number:QVVFY14V060SB; Pre Install Clearance Min:0.075 mm; Dimension E:4.77 in; Pre Install Clearance Max:0.094 mm; Dimension C:3.700 in; Locking Style:Double V-Lock; Bearing Number:22214; Dimension BC:6.75 in; Float:0.083 in;
4R4048 NTN Cylindrical Roller BearingSupport Type:Take-Up; Bearing Number:MSE303BR; Shaft Size:3-3/16 in; Seal Type:High Temperature Pac; Dimension U:0.2 in; Bearing UPC:013992032119; Dimension P:0.9 in; Dimension N:13.5 in; Ca - Axial Load Rating:4002 lbf; Dimension Y:0.7 in; Note:This product line wa; Dimension B:8.0 in; Cr - Dynamic Load Rating:66768 lbf; Bearing - Housing - Seal:MSE303BRHHTPS; Bearing - Housing - Seal UPC:013992084002;
NN4964K NTN Cylindrical Roller Bearingrs (min):4 mm; Static (Cor):13.9 mm; Oil:150.050 kN; Pu:1080 kN; with tapered bore:1 700 min-1; d:170 mm; D:310 mm; Dynamic (Cr):7.5 mm; with cylindrical bore:1 300 min-1; B:86 mm; Grease:1600 kN;
4R2906 NTN Cylindrical Roller Bearinga - Effective Center Location4:-1.8 mm; Ab - Cage-Cone Frontface Clearance:2.5 mm; Cage Type:Stamped Steel; db - Cone Backface Backing Diameter:68 mm; DD:81.1 mm; C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2:11600 lbf; C1 - Dynamic Radial Rating (1 million revolutions)6:115000 N; Ca90 - Dynamic Thrust Rating (90 million revolutions)7:21900 N; d:60.000 mm; WPD:90.3 mm; K - Factor8:1.36;

 

 

No.BrandHSbFCEdT
4R4413NTN - - - - - - - -
NN3938NTN - - - - - - - -
NNU4932KNTN - - - - - - - -
NN3036KNTN - - - - - - - -
4R3431NTN - - - - - - 10.875 in -
NNU3088NTN - - - - - - 1.7717 in -
4R4054NTN - - - - - - - -
NNU3856NTN - 0.290 in - - - 3.593 in - 0.328 in
NNU49/56NTN - - - - - - - -
NN4960KNTN - - - - - - - -
NNU39/63NTN - - - - - - 30.163 mm -
NN4922NTN - - - - - - - -
NNU4972KNTN27 mm - - - - - 75 mm -
NN3022NTN - - - - - - 90 mm -
NN3928NTN - - - - - - 1.1855 in -
4R3031NTN - - - - - - - -
4R2438NTN - - - - - - - -
4R3823NTN - - - - - - 95.000 mm -
NNU3034NTN - - - - - - 5.5000 in -
NN3034KNTN - - - - - - - -
NN3960KNTN - - - - - - 25.000 mm -
4R4614NTN - - - - - - 120 mm -
4R4428NTN - - - - - - 12.000 mm -
NN3021NTN - - - - - - - -

105 mm x 145 mm x 40 mm NTN NNU4921K cylindrical roller

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NTN NNU4921K INTERCHANGE

Thrust Tapered Roller Bearing Part series NNU4921K is a potential replacement for these common bearing part numbers:

  • NNU4921K

  • NNU4921K

  • NNU4921K

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  • NNU4921K

  • NNU4921K

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