Product Details

NNU3044 NTN Tapered Roller Bearing

Brand Name NTN
Model Number NNU3044
Min.Order Quantity 1 pcs
Price Negotiable

Product Features

No.BrandNeDtBkFi
NNU4968KNTN - - 310 mm - 52 mm - - -
NNU3068NTN - - 830 mm - 264 mm - - -
NN3964KNTN - - 95.000 mm - - - - -
NN4924KNTN - - - - - - - -
NN3064NTN - - 980.000 mm - - - - -
NNU4948KNTN - - 180 mm - 34 mm - - -
4R5218NTN - - 4.3750 in - - - - -
NN3034KNTN - - 53.00 mm - - - - -
NNU48/63NTN - - 360 mm - 120 mm - - -
4R3039NTN - - - - - - - -
NN3934KNTN - - 215 mm - 40 mm - - -
NN3134NTN - - 14.9960 in - - - - -
4R3232NTN - - - - - - - -
NNU4938NTN - - 180 mm - 34 mm - - -
4R3224NTN - - 110 mm - 44.4 mm - - -
NN3026KNTN - - - - - - - -
NNU4960KNTN - - - - - - - -
NN3928NTN - - 980.000 mm - - - - -
NNU49/75NTN - - 140 mm - 33 mm - - -
NN3952NTN - - 140 mm - - - - -
NN3076KNTN - - - - - - - -
4R4614NTN - - - - - - - -
NN404NTN - - 5.3750 in - - - - -
NN3934NTN - - - - - - - -
NN4968NTN - - - - 60.325 mm - - -

 

NNU4948K NTN Cylindrical Roller BearingLimiting Speed - Grease:3,200 rpm; dd (min):130 mm; Limiting Speed - Oil:3,800 rpm; db (min):112 mm; Static Load Rating:305,000 N; Dynamic Load Rating:250,000 N; d:100 mm; dc (min):122 mm; B:34 mm; Fillet Radius/Chamfer:2.1 mm; r1:2.1 mm; Configuration:Single Row; ra (max):2 mm; Inside Ring Outside Diameter:119 mm; D:180 mm; Enclosure:Open; Radial Clearance:0.075 to 0.110 mm; Bore Type:Cylindrical Bore;
4R3625 NTN Cylindrical Roller BearingC0 Static Load Rating:945; H:290.00 mm; H1:150.0 mm; Seal:LO526/ 4-7/16; J:380.00 mm; N1:35.00 mm; A:190.00 mm; Jmin:373 mm; Max Grease Speed:2400; H2:50.0 mm; Seal Type:Labyrinth; Bearing:22226K; Max Oil Speed:2900; G:M24; Housing Mass:34.0 Kg; A2:208 mm; C1 Dynamic Load Rating:757; Locating Rings (width x OD):SR230X13; N:28 mm; L:445 mm;
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;
NN4956K NTN Cylindrical Roller BearingCone Part Number:77364; db - Cone Backface Backing Diameter:4.53 in; K - Factor8:1.59; C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2:34500 lbf; da - Cone Frontface Backing Diameter:4.06 in; d:3.6250 in; R - Cone Backface To Clear Radius3:0.25 in; Ab - Cage-Cone Frontface Clearance:0.07 in; a - Effective Center Location4:-0.38 in; Aa - Cage-Cone Backface Clearance:0.11 in; C90 - Dynamic Radial Rating (90 million revolutions)5:19800 lbf;
4R3818 NTN Cylindrical Roller BearingDynamic Load Rating:33,000 N; Factor fo:16.4; D:125 mm; da (min):96 mm; Enclosure:Double Shield; Radial Clearance:0.030 to 0.058 mm; Static Load Rating:31,500 N; Da (max):119 mm; Bore Type:Cylindrical Bore; Limiting Speed - Grease:5,100 rpm; Fillet Radius/Chamfer:1.1 mm; B:18 mm; Weight:0.540 kg; d:90 mm; Configuration:Single Row; ra (max):1 mm;
4R3821 NTN Cylindrical Roller BearingNote:This product line wa; Seal Type:Viton Single Lip; Bolt Size:8 x M30; Dimension H:14.882 in; Bearing Type:Split Cylindrical Ex; Bearing Number:MSE1008BX; Dimension M:13.0 in; Series Type:Medium Series; Weight:1190 lb; Bearing - Housing - Seal:MSE1008BXHRSS; Pillow/Plummer Block Style:Split Cylindrical Ho; Dimension J1:29.0 in; Dimension K:10.0 in; Support Type:Eight-Bolt Plummer B; Dimension L:36.0 in;
NNU4988 NTN Tapered Roller BearingLocking Style:Double V-Lock; Dimension A:11.12 in; Dimension D:7.480 in; Full Timken Part Number:QVVFC17V070SB; Float:0.083 in; Dimension H:1.00 in; Shaft Tolerance:0.0020 in; Dimension F:8.35 in; Eng Internal Radial Clearance - Min:0.0037; Dimension C:4.19 in; Grease Lubrication - T Seal:2000 rpm; Weight:30 lb; Dimension SVV:4.18 in; Dimension BC:9.45 in; Dimension J (Bolt Size):0.625 in; Eng Internal Radial Clearance - Max:0.0047;
4R3228 NTN Cylindrical Roller Bearingwith tapered bore:1 300 min-1; d:200 mm; Oil:218.170 kN; with cylindrical bore:950 min-1; Grease:2410 kN; D:340 mm; Static (Cor):16.7 mm; Pu:1630 kN; B:112 mm; rs (min):3 mm; Dynamic (Cr):9 mm;
NNU3144 NTN Tapered Roller BearingWeight:0 min-1; Limiting speed for lubrication with:0 min-1; B1:31 mm; B2 B Dynamic (Cr):31.8 mm; Oil:31.100 kN; D:120 mm; d:74.6 mm; Static (Cor):92 mm; Grease:255 kN; D1:88.34 mm; Pu:196 kN;
NN3080K NTN Cylindrical Roller Bearingda - Cone Frontface Backing Diameter:0.83 in; C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1:12300 lbf; G1 - Heat Generation Factor (Roller-Raceway):5.3; a - Effective Center Location4:-0.23 in; db - Cone Backface Backing Diameter:0.91 in; Cone Part Number:17580; Design Units:Imperial; C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2:3190 lbf; Series:17500; C1 - Dynamic Radial Rating (1 million revolutions)6:7070 lbf;
4R4813 NTN Cylindrical Roller BearingBearing Weight:1.2 Kg; d:60.000 mm; Design Units:METRIC; B:29.750 mm; D:110.000 mm; C90 - Dynamic Radial Rating (90 million revolutions)4:38500 N; da - Cone Frontface Backing Diameter:67.06 mm; G1 - Heat Generation Factor (Roller-Raceway):59.3; db - Cone Backface Backing Diameter:71.12 mm; Da - Cup Frontface Backing Diameter:103.90 mm; R - Cone Backface To Clear Radius1:2.030 mm; G2 - Heat Generation Factor (Rib-Roller End):21.1;
NN4938K NTN Cylindrical Roller BearingWeight:0.597 kg; rs:1.5 mm; Bearing designation:6211  ; Oil:7 900 min-1; d:55 mm; Grease:6 700 min-1; da:62 min; B:21 mm; D:100 mm; ra:1.5 max; Dynamic (Cr):43.350 kN; Pu:1.336 kN; Static (Cor):29.397 kN; Da:91 max;
NN4921K NTN Cylindrical Roller Bearingb (min):3.1 mm; Snap Ring Outside Diameter:149.7 mm; Weight:1.130 kg; a (max):3.7 mm; Radial Clearance:0.030 to 0.058 mm; da (min):97 mm; Fillet Radius/Chamfer:1.5 mm; Snap Ring Width:2.8 mm; Factor fo:15.6; B:24 mm; D:140 mm; Configuration:Single Row; Static Load Rating:49,500 N; Cy (max):6.1 mm; ra (max):1.5 mm; Limiting Speed - Oil:5,600 rpm; D1 (max):135.2 mm; d:90 mm; Bore Type:Cylindrical Bore;
4R2438 NTN Cylindrical Roller BearingBearing Type:Split Cylindrical Re; Bearing - Housing - Seal UPC:013992080318; Dimension K:4.7 in; Series Type:Medium Series; Cor - Static Load Rating:157366 lbf; Housing Width:7.2 in; Bearing UPC:013992033659; Shaft Size:125 mm; Support Type:Four-Bolt Plummer Bl; Note:This product line wa; Dimension H:7.126 in; Dimension H1:1.6 in; Ca - Axial Load Rating:8588 lbf; Cr - Dynamic Load Rating:118025 lbf;
4R3033K NTN Cylindrical Roller BearingD:2.8346 in; Db - Cup Backface Backing Diameter:2.44 in; Series:19000; e - ISO Factor2:0.44; C - Cup Width:0.5625 in; Cg - Geometry Factor:0.0694; r - Cup Backface To Clear Radius1:0.08 in; Y - ISO Factor3:1.35; Da - Cup Frontface Backing Diameter:2.62 in; Design Units:Imperial; Cup Part Number:19283X;
NNU4964 NTN Tapered Roller Bearingd:670 mm; Roller Profile:Symmetric; Axial Load Factor Y1:3.90; Limiting Speed - Oil:510 rpm; Dynamic Load Rating:6,200,000 N; Axial Load Factor Y2:5.80; Hole Diameter (do):20 mm; Enclosure:Open; Configuration:Double Row; Axial Load Factor Y0:3.81; Da (max):872 mm; Static Load Rating:10,500,000 N; Constant e:0.17; da (min):698 mm; Retainer Material:Machined Brass; Bore Type:Cylindrical Bore; B:170 mm;

 

 

NNU3044 NTN Tapered Roller Bearing Video

 

All Products Contact Now