Product Details

NN308 NTN Tapered Roller Bearing

Brand Name NTN
Model Number NN308
Min.Order Quantity 1 pcs
Price Negotiable

Product Features

 

NNU3038Design Units:Imperial; Y1 - ISO Factor5:1.66; r - Cup Frontface To Clear Radius2:0.06 in; D:12.875 in; Y2 - ISO Factor6:2.47; e - ISO Factor4:0.41; K - Factor3:1.44; Cg - Geometry Factor7:0.14; Series:8500; Da - Cup Frontface Backing Diameter:12.29 in; C - Double Cup Width:3.25 in; Y - ISO Factor1:1.48;
NNU4924KCage Type:Stamped Steel; G2 - Heat Generation Factor (Rib-Roller End):44.8; Y - ISO Factor9:1.87; da - Cone Frontface Backing Diameter:148.08 mm; Db - Cup Backface Backing Diameter:228.09 mm; G1 - Heat Generation Factor (Roller-Raceway):529.8; a - Effective Center Location3:-23.4 mm; e - ISO Factor8:0.32; C - Cup Width:61.913 mm; B:77.790 mm; C1 - Dynamic Radial Rating (1 million revolutions)5:242000 lbf;
NNU49/530d:25.000 mm; Basic Dynamic Radial Load Rating C:30700 N; D:62.0000 mm; Grease Speed Rating n1:7500 rpm; Fillet Radius ra:1.00 mm; B:25.40 mm; Oil Speed Rating n2:10000 rpm; Accessories:Two Shields & Snap-R; Sealed Speed Rating n3:7500 rpm; Basic Static Radial Load Rating Co:20400 N;
NN3026KInt Radial Clearance Reduction Min:0.0025 in; Y2 - Geometry Factor:3.61; UPC Code:0883450382083; Housing Style:Four-Bolt Square Fla; Dimension E:7.000 in; Pre Install Clearance Min:0.0063 in; Dimension D:11.190 in; Shaft Size  :4-7/16 in; Dimension J (Bolt Size):1.125 in; Dimension H:1.50 in; Pre Install Clearance Max:0.0079 in; Bearing Number:22226; Engineering Group:Mounted Bearing; Oil Lubrication - M/N Seal:700 rpm;
4R2904 NTN Cylindrical Roller BearingBearing - Housing - Seal:LSM135BRHRSS; Dimension H:2.1 in; Dimension S:3.0 in; Note:This product line wa; Bearing Type:Split Cylindrical Re; Maximum Speed:1570 rpm; Seal Type:Viton Single Lip; Shaft Size:135 mm; Series Type:Light Series; Dimension N:17.2 in; Dimension V:7.7 in; Dimension P:1.0 in; Bearing UPC:013992028501; Dimension B:10.5 in; Support Type:Take-Up; Dimension U:0.3 in; Dimension Y:0.9 in;
NNU4984K NTN Cylindrical Roller BearingC90 - Dynamic Radial Rating (90 million revolutions)4:21500 N; Cone Part Number:XAB-32010X; R - Cone Backface To Clear Radius1:3.050 mm; Db - Cup Backface Backing Diameter:72.90 mm; e - ISO Factor8:0.42; db - Cone Backface Backing Diameter:61.98 mm; C1 - Dynamic Radial Rating (1 million revolutions)5:82700 N; Cg - Geometry Factor:0.0853; B:20.000 mm; da - Cone Frontface Backing Diameter:55.12 mm; C - Cup Width:15.500 mm;
4R4054 NTN Cylindrical Roller BearingDimension S:2.8 in; Ca - Axial Load Rating:4181.39 lbf; Dimension D:13.5 in; Support Type:Take-Up; Bearing Type:Split Cylindrical Re; Dimension W:1.7 in; Dimension P:0.9 in; Dimension R:1.6 in; Dimension H:1.9 in; Cr - Dynamic Load Rating:71040 lbf; Bearing UPC:013992026682; Bearing - Housing - Seal UPC:013992086181; Dimension X:1.7 in; Bearing - Housing - Seal:LSE403BRHHTPS; Cor - Static Load Rating:95993 lbf;
NN3936 NTN Tapered Roller BearingOutside Ring Width B:25.000 mm; Radius Rs min:1.500 mm; Outside Diameter D:130.000 mm; Bore Size d:75 mm; Oil Reference Speed:7900 rpm; Clearance:C0 (Normal); C0r - Static Load Rating:49.3 kN; Grease Reference Speed:5500 rpm; Features:Non-Contact Seals; Weight:1.20 Kg; Cr - Dynamic Load Rating:66.1 kN;
4R4039 NTN Cylindrical Roller BearingBasic Static Radial Load Rating Co:102000 N; Fillet Radius ra:2.00 mm; Oil Speed Rating n2:4800 rpm; Grease Speed Rating n1:3600 rpm; D:130.0000 mm; d:50.000 mm; B:58.70 mm; Basic Dynamic Radial Load Rating C:143000 N;
4R5008 NTN Cylindrical Roller BearingBearing - Housing - Seal UPC:013992092403; Bearing UPC:013992032393; Bearing - Housing - Seal:MSE400BRHHTPS; Cor - Static Load Rating:110381 lbf; Dimension B:8.5 in; Bearing Number:MSE400BR; Shaft Size:4 in; Dimension T:17.5 in; Tensioning Unit Type:Tension Type; Dimension P:0.9 in; Cr - Dynamic Load Rating:87226 lbf; Dimension A:9.0 in; Maximum Speed:2130 rpm; Dimension X:1.7 in; Dimension S:2.8 in;
NN3040KC0 - Static Radial Rating:523000 lbf; G2 - Heat Generation Factor (Rib-Roller End):287.2; K - Factor7:1.49; Series:526000; db - Cone Backface Backing Diameter:354.08 mm; D:482.600 mm; Y - ISO Factor9:1.54; Db - Cup Backface Backing Diameter:449.07 mm; C90 - Dynamic Radial Rating (90 million revolutions)4:72900 lbf; R - Cone Backface To Clear Radius1:3.300 mm; B:85.725 mm; a - Effective Center Location3:4.8 mm;
NNU4968K NTN Cylindrical Roller BearingSeries Type:Light Series; Bearing Type:Split Cylindrical Re; Maximum Speed:2790 rpm; Dimension W:1.5 in; Seal Type:Kevlar Packing Seal; Dimension T:14.5 in; Shaft Size:80 mm; Dimension N:12.5 in; Ca - Axial Load Rating:2787.59 lbf; Bearing - Housing - Seal:LSM80BRHKPS; Dimension V:5.5 in; Dimension A:7.5 in; Bearing Number:LSM80BR; Dimension P:0.9 in; Cr - Dynamic Load Rating:42039 lbf; Dimension H:1.6 in;

 

 

No.BrandHSbFCEdT
NNU3034KNTN - - - - - - 300.000 mm -
NN4934NTN - - - - - - - -
NN3044NTN - - - - - - 130.000 mm -
4R2904NTN - - - - - - - -
4R383NTN - - - - - - 40 mm -
NNU4968NTN - - - - - - - -
4R2437NTN - - - - - - - -
4R3433NTN - - - - - - 320.000 mm -
NNU39/63NTN - - - - - - 30.163 mm -
4R3224NTN - - - - 35 mm - - -
NNU49/500KNTN - - - - - - - -
NNU306NTN - - - - - - - -
NNU4964NTN - - - - - - - -
NNU4960KNTN - - - - - - 55.000 mm -
NNU3948NTN - - - - - - - -
NN3984NTN177 mm - - - - - - -
4R5008NTN - - - - - - - -
NNU3134NTN - - - - - - - -
4R2438NTN - - - - - - - -
4R3029NTN35.7500 in - - 15 in21.6250 in48.0000 in - -
NNU49/530KNTN - - - - - - 1.4375 in -
NN3048NTN - - - - - - 25 mm -

 

NN308 NTN Tapered Roller Bearing Video

 

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