Product Details

NNU4938K NTN Cylindrical Roller Bearing

Brand Name NTN
Model Number NNU4938K
Min.Order Quantity 1 pcs
Price Negotiable

Product Features

No.BrandNeDtBkFi
NN4956KNTN - - - - - - - -
NNU4972KNTN - - - - 128 mm - - -
NNU3088NTN - - 3.7500 in - - - - -
NN4932KNTN - - - - - - - -
NNU4928KNTN - - - - - - - -
4R304NTN - - 100 mm - 25 mm - - -
NN3032KNTN - - 110 mm - 22 mm - - -
4R5218NTN - - 4.3750 in - - - - -
4R3226NTN - - - - - - - -
NN3932NTN - - 1400 mm - 490 mm - - -
NNU496NTN - - - - - - - -
NN3134NTN - - 14.9960 in - - - - -
NNU4996NTN - - - - - - - -
NN3944KNTN - - 360 mm - 120 mm - - -
NNU4936KNTN - - 80 mm - 21 mm - - -
4R3639NTN - - - - - - - -
NN3960KNTN22 mm - - - - - - -
4R3818NTN - - 125 mm - 18 mm - - -
4R4445NTN - - - - - - - -
NN4928KNTN - - - - - - - -
NN4924KNTN - - - - - - - -
4R4419NTN - - 5.9090 in - - - - -
NN304NTN - - 460 mm - - - - -
NN4936NTN - - 340 mm - 92 mm - - -
NNU4972NTN - - 110 mm - - - - -
NNU38/75NTN - - - - 3.5000 in - - -
4R3225NTN - - - - - - - -
NNU4976NTN - - - - - - - -

 

NN3938 NTN Tapered Roller BearingShaft Size:6 in; Dimension V:0.3 in; Dimension H:5.4 in; Ca - Axial Load Rating:15602 lbf; Dimension L:10.0 in; Series Type:Heavy Series; Maximum Speed:1220 rpm; Bolt Size:4 x M24; Support Type:Round Flange; Bearing Type:Split Cylindrical Re; Seal Type:High Temperature Pac; Dimension N:19.502 in; Dimension T:25.5 in; Bearing UPC:013992023186; Bearing - Housing - Seal UPC:013992066725; Cr - Dynamic Load Rating:233127 lbf;
NN3068K NTN Cylindrical Roller BearingJmax:477 mm; Max Grease Speed:1200; G:M30; End Cover1:EC532; L:550.00 mm; Bolt Qty:2; Locating Rings (width x OD):SR290X5; N1:42.00 mm; C0 Static Load Rating:1940; Jmin:463 mm; Seal:TA232; Bearing:23232; Shaft Diameter da:160 mm; C1 Dynamic Load Rating:1470; A:235.00 mm; A3:315 mm; Max Oil Speed:1400; UPC Code:999999999; H1:170.0 mm; Seal Type:Taconite;
NNU4938 NTN Tapered Roller Bearingd:100 mm; ra (max):2 mm; Dynamic Load Rating:250,000 N; db (max):117 mm; r1:2.1 mm; Fillet Radius/Chamfer:2.1 mm; dc (min):122 mm; Da (max):168 mm; ra1 (max):2 mm; Enclosure:Open; B:34 mm; Limiting Speed - Grease:3,200 rpm; Inside Ring Outside Diameter:119 mm; Radial Clearance:0.050 to 0.085 mm; Bore Type:Cylindrical Bore; D:180 mm; dd (min):130 mm; Limiting Speed - Oil:3,800 rpm; db (min):112 mm;
NN3022 NTN Tapered Roller BearingDimension L Fix:5.66 in; Dimension L Exp:5.74 in; Dimension M:3.7 in; Grease Lubrication - M/N Seal:700 rpm; Locking Style:Eccentric; e - Geometry Factor:0.26; Dimension F:15.13 in; Oil Lubrication - T Seal:1500 rpm; Dimension K:1.83 in; Engineering Group:Mounted Bearing; Eng Internal Radial Clearance - Max:0.0057; Pre Install Clearance Min:0.095 mm; Dimension BC:14.00 in; Dimension E:7.000 in; C0 - Static Load:212000 lb;
4R5407 NTN Cylindrical Roller BearingMaterial :Cast Iron; Seal:VR513; C0 Static Load Rating:216; L:275.00 mm; Adapter Sleeve1:H313; H1:80.0 mm; End Cover2:EC513-611; A1:80 mm; Lockwasher:MB13; UPC Code:999999999; Bolt Qty:4; H2:30 mm; G:M12; H:150.00 mm; Locknut:KM13; Locating Rings (width x OD):SR120X10; N1:20.00 mm; J:230 mm; C1 Dynamic Load Rating:206; Bearing:22213K;
NN3072 NTN Tapered Roller BearingBearing Weight:0.10 Kg; Design Units:METRIC; Limiting Speed (Grease):32300 rpm; r - Outer Ring To Clear Radius3:0.6 mm; R - Inner Ring To Clear Radius2:0.6 mm; D:47 mm; Ce - Dynamic Radial Rating1:3825 N; Bearing Width:9 mm; Ball Type:STEEL; Contact Angle:25 º; do - Ball Diameter:6.350 mm; Cage Type:CR - Phenolic Outer; Da - Outer Ring Backing Diameter:43.700 mm; C0 - Static Radial Rating:2224 N;
NNU4992K NTN Cylindrical Roller BearingBore Type:Cylindrical Bore; ra (max):2 mm; Static Load Rating:1,520,000 N; Nr. of Holes:6; Retainer Material:Pressed Steel; Groove Width A:14 mm; Dynamic Load Rating:1,230,000 N; Constant e:0.38; Center Guidance:Floating Steel Ring; Fillet Radius/Chamfer:2.1 mm; D:250 mm; Axial Load Factor Y0:1.73; d:150 mm; Roller Profile:Symmetric; Axial Load Factor Y1:1.77; Axial Load Factor Y2:2.64; B:100 mm; Limiting Speed - Oil:2,600 rpm;
4R3029 NTN Cylindrical Roller BearingDimension J:260 mm; Note:This product line wa; Support Type:Two-Bolt Plummer Blo; Housing Width:4.4 in; Bolt Size:2 x M20; Bearing UPC:013992025982; Cr - Dynamic Load Rating:31024 lbf; Dimension H2:208 mm; Dimension H:95 mm; Dimension M:90 mm; Cor - Static Load Rating:36194 lbf; Bearing Type:Split Cylindrical Ex; Pillow/Plummer Block Style:Split Cylindrical Ho; Maximum Speed:3310 rpm; Shaft Size:2-11/16 in;
NN303 NTN Tapered Roller BearingStatic Load Rating:5210 lbf; Material:Bearing Steel; Number of Set Screws:2; Dimension M:0.185 in; Lubrication Type:Relubricatable; Dimension B2:0.720 in; Dimension B1:2.469 in; Seal Type:Labyrinth Seal; Series:Industrial; Center of Bearing from End S:24.6 mm; Bore Type:Cylindrical bore; Shaft Size d:1 7/8 in; Sub Series:G1…KLL; Set Screw Size:3/8-16; Bearing Type:Ball Bearing; Angle between Set Screws:90 º;
NN3040K NTN Cylindrical Roller BearingDimension F:7.56 in; Adapter Sleeve Axial Movement Max:0.03 in; Shaft Tolerance:0.0035 in; Dimension G:1 in; Pre Install Clearance Max:0.0047 in; Int Radial Clearance Reduction Max:0.0020 in; Int Radial Clearance Reduction Min:0.0015 in; Oil Lubrication - M/N Seal:1600 rpm; Dimension C:3.86 in; Grease Lubrication - M/N Seal:1600 rpm; Housing Style:Four-Bolt Square Fla; UPC Code:0883450119177; C0 - Static Load:54100 lb;
NNU494 NTN Tapered Roller Bearingra (max):2.5 mm; D:360 mm; B:56 mm; d:240 mm; Fillet Radius/Chamfer:3 mm; Enclosure:Open; db (min):254 mm; Limiting Speed - Grease:1,700 rpm; db (max):268 mm; Radial Clearance:0.170 to 0.235 mm; Dynamic Load Rating:530,000 N; r1:3 mm; Weight:20.400 kg; ra1 (max):2.5 mm; Bore Type:Cylindrical Bore; Limiting Speed - Oil:2,100 rpm; dc (min):275 mm; Static Load Rating:820,000 N; Da (max):346 mm; Configuration:Single Row;
NNU3022K NTN Cylindrical Roller BearingOutside Ring Width C:16.000 mm; Inner Ring Width B:36.51 mm; O.D. Type:Cylindrical OD; Material:Bearing Steel; Set Screw Size:5/16-18; Center of Bearing from End S:18.3 mm; Dimension B1:1.906 in; Number of Set Screws:2; Dimension B2:0.626 in; Series:Industrial; Bore Type:Cylindrical bore; Weight:0.50 lb; Dimension S1:30.1 mm; Static Load Rating:2530 lbf; Angle between Set Screws:90 º; Lubrication Type:Non-Relubricatable;
4R2904 NTN Cylindrical Roller BearingG2 - Heat Generation Factor (Rib-Roller End):446; B - Double Cone Width:7.6250 in; Cone Part Number:EE833161XD; C1 - Dynamic Radial Rating (1 million revolutions)1:519000 lbf; C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)5:234000 lbf; da - Cone Frontface Backing Diameter:17.13 in; C0 - Static Radial Rating:1070000 lbf; Ab - Cage-Cone Frontface Clearance:0.22 in; R - Cone Frontface To Clear Radius2:0.130 in;
NN3022K NTN Cylindrical Roller BearingEnd Cover2:EC518-615; A1:100 mm; H2:35.0 mm; Locating Rings (width x OD):SR160X5; Material :Cast Iron; C1 Dynamic Load Rating:471; Seal:TA615; Adapter Sleeve1:H2315; Housing Mass:13.1 Kg; A:140.00 mm; Housing:SNT 518-615; Shaft Diameter d:65 mm; Bearing:22315K; Bolt Qty:2; Max Grease Speed:3300; Lockwasher:MB15; Locknut:KM15; UPC Code:999999999; Jmax:295 mm; C0 Static Load Rating:510;
4R3628 NTN Cylindrical Roller BearingTolerance1:-0.007 in; Lockwasher and Lockplates:P-72; Diameter d :13 1/2 in; B2:9.852 in; D1:16.505 in; Taper:1:12; Locknut:N-072; Series:231K; SNW/SNP Assembly Weight:120 lb; Sleeve:S-3172 x 13 1/2; Bearing Number:23172K; S:1.916 in;
NNU498 NTN Tapered Roller Bearingdd (min):168 mm; Configuration:Single Row; Radial Clearance:0.100 to 0.145 mm; Dynamic Load Rating:530,000 N; Da (max):216 mm; Inside Ring Outside Diameter:153.5 mm; d:130 mm; r1:3 mm; dc (min):158 mm; Limiting Speed - Oil:3,000 rpm; B:64 mm; Bore Type:Cylindrical Bore; Enclosure:Open; ra1 (max):2.5 mm; Limiting Speed - Grease:2,400 rpm; db (max):151 mm; db (min):144 mm; D:230 mm; Static Load Rating:735,000 N;

 

 

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