Product Details

4R4428 NTN Cylindrical Roller Bearing

Brand Name NTN
Model Number 4R4428
Min.Order Quantity 1 pcs
Price Negotiable

Product Features

No.BrandRDBLNAHQ
NNU4984KNTN - 150 mm28 mm - - - - -
4R9613NTN - 2.703 in - - - - 0.823 in -
NN3034KNTN - - - - - - - -
4R4813NTN - 360.000 mm - - - - - -
4R7607NTN - 215 mm - - - - - -
4R4037NTN - 1060 mm195 mm - - - - -
4R6202NTN - 488.950 mm60.325 mm - - - - -
4R5805NTN - 170 mm - - - - - -
4R382NTN - 140 mm - - - - - -
NN3960KNTN - 3.5427 in - - - - - -
4R3429NTN - - - - - - - -
4R8806NTN - 52 mm21 mm - - - - -
NN38/56NTN - - - - - - - -
NNU4938KNTN - - - - - - - -
4R3426NTN - - - - - - - -
4R10403NTN - - - - - - - -
NN3196NTN - 230 mm40 mm - - - - -
NN3020KNTN - - - - - - - -
NN4926KNTN - 295.000 mm80.000 mm - - - - -
4R6014NTN - 100 mm16 mm - - - - -
4R2832NTN - - - - - - - -
4R961NTN - 5 in - - - - - -
4R1301NTN - - - - - - - -
4R4041NTN - - - - - - - -
4R5611NTN - 9.25 in - - - - - -
4R7605NTN - - - - - - - -
4R6605NTN - - 23.813 mm - - - - -
4R3231NTN - - - - - - - -
NN49/95NTN - - - 380.00 mm26 mm160.00 mm218 mm -

 

NNU4980K NTN Cylindrical Roller BearingC0 - Static Radial Rating:13500 lbf; Cup Part Number:26274; G2 - Heat Generation Factor (Rib-Roller End):10.1; Bearing Weight:0.4 Kg; e - ISO Factor8:0.36; D:69.723 mm; da - Cone Frontface Backing Diameter:32.51 mm; r - Cup Backface To Clear Radius2:1.52 mm; Design Units:Imperial; B - Cone Width:18.923 mm; Series:26000; C90 - Dynamic Radial Rating (90 million revolutions)4:3420 lbf; Ab - Cage-Cone Frontface Clearance:2.3 mm;
4R10402 NTN Cylindrical Roller BearingRetainer Material:Machined Brass; Hole Diameter (do):10 mm; Radial Clearance:0.120 to 0.180 mm; Bore Type:Cylindrical Bore; Axial Load Factor Y0:1.69; Roller Profile:Symmetric; Limiting Speed - Grease:1,350 rpm; D:300 mm; Dynamic Load Rating:1,640,000 N; Axial Load Factor Y1:1.73; da (min):194 mm; d:180 mm; Da (max):286 mm; Static Load Rating:2,040,000 N; Configuration:Double Row; Center Guidance:Fixed Inner Ring Rib;
4R14205 NTN Cylindrical Roller BearingCage Type:CR - Phenolic Outer; C0 - Static Radial Rating:2680 N; Contact Angle:25 º; R - Inner Ring To Clear Radius2:0.3 mm; Ce - Dynamic Radial Rating1:4740 N; Da - Outer Ring Backing Diameter:27.500 mm; do - Ball Diameter:3.571875 mm; Design Units:METRIC; Bearing Width:7.000 mm; d:17 mm; da - Inner Ring Backing Diameter:20.0 mm; Bearing Weight:0.020 Kg; r - Outer Ring To Clear Radius3:0.3 mm; Ball Type:STEEL;
NN4964K NTN Cylindrical Roller BearingDimension M:100 mm; Shaft Size:80 mm; Seal Type:Felt Type; Dimension L:345 mm; Support Type:Two-Bolt Plummer Blo; Dimension H2:242 mm; Housing Width:5.3 in; Bearing UPC:013992030719; Dimension H:112 mm; Cor - Static Load Rating:51931 lbf; Bolt Size:2 x M20; Pillow/Plummer Block Style:Split Cylindrical Ho; Bearing Type:Split Cylindrical Re; Maximum Speed:2790 rpm; Dimension J:290 mm; Cr - Dynamic Load Rating:42039 lbf;
4R12002 NTN Cylindrical Roller BearingRoller Profile:Symmetric; Limiting Speed - Grease:9,400 rpm; D:62 mm; da (min):35.5 mm; d:30 mm; B:20 mm; Retainer Material:Pressed Steel; Configuration:Double Row; Groove Width A:5 mm; Nr. of Holes:4; Limiting Speed - Oil:11,600 rpm; Fillet Radius/Chamfer:1 mm; Static Load Rating:65,000 N; Center Guidance:Floating Steel Ring; Axial Load Factor Y0:2.00; Axial Load Factor Y1:2.04; ra (max):1 mm; Axial Load Factor Y2:3.04;
4R441 NTN Cylindrical Roller BearingR - Cone Backface To Clear Radius3:0.25 in; C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2:12400 lbf; Design Units:Imperial; a - Effective Center Location4:-0.32 in; C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1:47800 lbf; db - Cone Backface Backing Diameter:2.76 in; Ab - Cage-Cone Frontface Clearance:0.06 in; Ca90 - Dynamic Thrust Rating (90 million revolutions)7:4120 lbf;
NN4924K NTN Cylindrical Roller BearingCenter Guidance:Floating Steel Ring; Enclosure:Open; Dynamic Load Rating:690,000 N; Axial Load Factor Y2:3.61; Hole Diameter (do):5 mm; Retainer Material:Pressed Steel; da (min):140 mm; Radial Clearance:0.160 to 0.200 mm; Fillet Radius/Chamfer:2 mm; Limiting Speed - Oil:3,200 rpm; Da (max):200 mm; Roller Profile:Symmetric; Axial Load Factor Y1:2.42; Groove Width A:9 mm; Constant e:0.28; Axial Load Factor Y0:2.37;
NNU4940K NTN Cylindrical Roller BearingLockwasher:W 14; B:97.23 mm; Bearing Bore:70 mm; Locknut:N 14; M5:6.35 mm; S4:7.92 mm; W1:3.58 mm; H3:3.2 mm; Threads No. per Inch:18; C1:92.20 mm; Q:1.35 mm; L2:13.49 mm; s:7.37 mm; Relief Diameter A:67.87 mm; D:14.60 mm; Diameter S-3:66.68 mm; R:70.89 mm; Major Diameter:69.88 mm;
4R4807 NTN Cylindrical Roller BearingFactor fo:15.1; Radial Clearance:0.053 to 0.102 mm; Dynamic Load Rating:227,000 N; Limiting Speed - Grease:1,900 rpm; Limiting Speed - Oil:2,200 rpm; da (min):198 mm; D:320 mm; Bore Type:Cylindrical Bore; B:52 mm; Configuration:Single Row; Weight:18.300 kg; d:180 mm; Static Load Rating:242,000 N; Fillet Radius/Chamfer:4 mm; ra (max):3 mm; Enclosure:Open; Da (max):302 mm;
4R6414 NTN Cylindrical Roller BearingDb - Cup Backface Backing Diameter:2.28 in; C - Cup Width:0.6563 in; D:2.5979 in; Series:M38500; r - Cup Backface To Clear Radius1:0.090 in; Design Units:Imperial; Cup Part Number:M38511; e - ISO Factor2:0.35; Y - ISO Factor3:1.7; Cg - Geometry Factor:0.068; Da - Cup Frontface Backing Diameter:2.46 in;
NN49/95 NTN Tapered Roller BearingHousing Mass:17.6 Kg; End Cover2:EC520-617; L:380.00 mm; Locating Rings (width x OD):SR180X5; A3:216 mm; Shaft Diameter d:3 in; Jmin:314 mm; H2:40 mm; Material :Cast Iron; Max Oil Speed:3500; Jmax:326 mm; Seal:TA617/ 3; Seal Type:Taconite; Housing:SNT 520-617; H1:112.0 mm; Adapter Sleeve1:HE2317; C1 Dynamic Load Rating:569; N:26 mm; A:160.00 mm; H:218 mm;
4R13803 NTN Cylindrical Roller BearingD:32 mm; da (min):17 mm; Limiting Speed - Oil:28,000 rpm; Fillet Radius/Chamfer:0.6 mm; Da (max):27 mm; Static Load Rating:3,050 N; ra (max):0.6 mm; Configuration:Single Row; B:10 mm; Factor fo:12.3; Bore Type:Cylindrical Bore; Dynamic Load Rating:6,800 N; Limiting Speed - Grease:22,000 rpm; Weight:0.037 kg; Radial Clearance:0.011 to 0.025 mm; d:12 mm; Enclosure:Open;
4R3443 NTN Cylindrical Roller BearingCor - Static Load Rating:183669 lbf; Tensioning Unit Type:Push Type; Seal Type:High Temperature Pac; Dimension V:8.7 in; Support Type:Take-Up; Shaft Size:5-3/16 in; Note:This product line wa; Bearing UPC:013992039446; Dimension N:19.8 in; Bearing Type:Split Cylindrical Re; Dimension Y:0.9 in; Dimension S:3.6 in; Dimension P:1.0 in; Bearing - Housing - Seal UPC:013992100658; Series Type:Medium Series;
NN3068K NTN Cylindrical Roller Bearingda - Cone Frontface Backing Diameter:7.64 in; Design Units:Imperial; Bearing Weight:75.20 lb; C90 - Dynamic Radial Rating (One-Row, 90 million revolutions)3:48000 lbf; Ca90 - Dynamic Thrust Rating (90 million revolutions)6:26200 lbf; Db - Cup Backface Backing Diameter:10.47 in; Cage Type:Stamped Steel; d:7.0000 in; K - Factor7:1.83; Cg - Geometry Factor11:0.117; T - Bearing Width across Cups:6.2500 in;

 

 

4R4428 NTN Cylindrical Roller Bearing Video

 

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