Product Details

NNU4972 NTN Tapered Roller Bearing

Brand Name NTN
Model Number NNU4972
Min.Order Quantity 1 pcs
Price Negotiable

Product Features

No.BrandNeDtBkFi
4R3036NTN - - 1220 mm - 272 mm - - -
NNU4992NTN - - - - - - - -
4R4039NTN - - - - - - - -
NNU4968NTN - - - - 36 mm - - -
NNU306NTN - - - - - - - -
NN3021KNTN - - 170 mm - 28 mm - - -
NN404NTN - - 5.3750 in - - - - -
NNU4972NTN - - 110 mm - - - - -
NN38/53NTN - - - - - - - -
NN4924KNTN - - - - - - - -
NN4932NTN - - - - - - - -
NNU4926KNTN - - - - - - - -
4R2437NTN - - - - - - - -
NN3048KNTN - - - - - - - -
NNU4964NTN - - - - 170 mm - - -
4R4206NTN - - 72.034 mm - 30.165 mm - - -
4R4449NTN18 mm - - - - - - -
NN3088NTN - - 21 mm - 5 mm - - -
NNU4934KNTN - - - - - - - -
NNU38/8NTN - - 71.999 mm - 18.999 mm - - -
NNU4856KNTN - - 61.986 mm - - - - -
NNU49/560KNTN - - 288.925 mm - 63.5 mm - - -
NNU49/53NTN - - 270 mm - 73 mm - - -
4R4041NTN - - - - - - - -
NNU4948KNTN - - 180 mm - 34 mm - - -
NN4968NTN - - - - 60.325 mm - - -

 

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;
NNU3076 NTN Tapered Roller BearingDa - Cup Frontface Backing Diameter:44.50 mm; K - Factor2:1.36; D:47.000 mm; Y - ISO Factor4:1.39; Cg - Geometry Factor:0.0546; e - ISO Factor3:0.43; Db - Cup Backface Backing Diameter:40.89 mm; G2 - Heat Generation Factor (Rib-Roller End):8.7; Design Units:METRIC; r - Cup Backface To Clear Radius1:1.02 mm; C - Cup Width:11.500 mm; Series:32005X; G1 - Heat Generation Factor (Roller-Raceway):8.6; Cup Part Number:YAA32005X;
NNU3164 NTN Tapered Roller BearingDesign Units:Imperial; Y - ISO Factor3:1.8; e - ISO Factor2:0.33; D:8.7500 in; Cup Part Number:M231610V; Series:M231600; C - Cup Width:1.3750 in; r - Cup Backface To Clear Radius1:0.06 in; Cg - Geometry Factor:0.13; Da - Cup Frontface Backing Diameter:8.43 in; Db - Cup Backface Backing Diameter:8.15 in;
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;
NN306 NTN Tapered Roller BearingY - ISO Factor1:1.8; Series:M244200; Y2 - ISO Factor6:3.02; K - Factor3:1.76; C - Double Cup Width:4.1875 in; Cg - Geometry Factor8:0.136; Da - Cup Frontface Backing Diameter:11.84 in; G2 - Heat Generation Factor (Rib-Roller End):141; Y1 - ISO Factor5:2.03; e - ISO Factor4:0.33; Design Units:Imperial; r - Cup Frontface To Clear Radius2:0.06 in; G1 - Heat Generation Factor (Roller-Raceway)7:1150; D:12.3750 in;
NN4928K NTN Cylindrical Roller BearingDimension H:5.630 in; Bearing - Housing - Seal UPC:013992090058; Housing Width:5.7 in; Bolt Size:2 x M24; Cor - Static Load Rating:110381 lbf; Dimension L:18.3 in; Dimension M:4.7 in; Shaft Size:3.75 in; Support Type:Two-Bolt Plummer Blo; Bearing Type:Split Cylindrical Re; Weight:106 lb; Cr - Dynamic Load Rating:87226 lbf; Maximum Speed:2130 rpm; Pillow/Plummer Block Style:Split Cylindrical Ho; Ca - Axial Load Rating:5620 lbf;
NN4960K NTN Cylindrical Roller BearingDa (max):688 mm; Groove Width A:28 mm; Enclosure:Open; d:530 mm; Weight:156.000 kg; B:136 mm; D:710 mm; Retainer Material:Machined Brass; Fillet Radius/Chamfer:5 mm; Hole Diameter (do):15 mm; Dynamic Load Rating:4,100,000 N; Nr. of Holes:8; Bore Type:Cylindrical Bore; Limiting Speed - Oil:670 rpm; Configuration:Double Row; Center Guidance:Fixed Inner Ring Rib; Limiting Speed - Grease:540 rpm; Constant e:0.18;
4R3431 NTN Cylindrical Roller BearingWeight:0.272 kg; da (min):90 mm; Radial Clearance:0.030 to 0.058 mm; Da (max):105 mm; D1 (max):107.6 mm; ra (max):1 mm; b (min):1.3 mm; Enclosure:Single Shield with S; Snap Ring Outside Diameter:115.7 mm; Cy (max):2.9 mm; Snap Ring Width:1.1 mm; Fillet Radius/Chamfer:1 mm; Limiting Speed - Oil:6,700 rpm; Bore Type:Cylindrical Bore; Dynamic Load Rating:18,700 N; Static Load Rating:19,000 N; d:85 mm;
NN3092K NTN Cylindrical Roller BearingLimiting Speed - Oil:3,900 rpm; Enclosure:Snap Ring Groove wit; d:95 mm; Snap Ring Width:3.1 mm; ra (max):2.5 mm; D:200 mm; Cy (max):8.4 mm; Weight:5.670 kg; Dx (min):215 mm; b (min):3.5 mm; Configuration:Single Row; Factor fo:13.3; Dynamic Load Rating:153,000 N; D1 (max):193.7 mm; Static Load Rating:118,000 N; Da (max):186 mm; Snap Ring Outside Diameter:212.9 mm; B:45 mm; Limiting Speed - Grease:3,300 rpm;
4R3433 NTN Cylindrical Roller BearingY1 - ISO Factor9:1.68; r - Cup Backface To Clear Radius2:0.06 in; Cage Type:Stamped Steel; Series:07000; da - Cone Frontface Backing Diameter:1.18 in; d:1.0000 in; Cone Part Number:07100D; C - Cup Width:0.5118 in; Bearing Weight:0.7 lb; Ab - Cage-Cone Frontface Clearance:-0.07 in; Y2 - ISO Factor10:2.5; Design Units:Imperial; B - Double Cone Width:1.4375 in; C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)5:2950 lbf;
NN3028K NTN Cylindrical Roller BearingL1:550.00 mm; Ro:G1/4; e:15.0 mm; t:15 mm; Appropriate Withdrawal Nut No.:HM31/850; b:67 mm; Weight:401.00 Kg; Thread D12:Tr850x7; d1:750.00 mm; Appropriate Hydraulic Nut:HMV170;
NNU38/5 NTN Tapered Roller BearingC90 - Dynamic Radial Rating (90 million revolutions)5:12300 lbf; Cone Part Number:KL540049; C1 - Dynamic Radial Rating (1 million revolutions)6:47400 lbf; C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2:21400 lbf; Ab - Cage-Cone Frontface Clearance:0.1 in; G2 - Heat Generation Factor (Rib-Roller End):226.7; C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1:82500 lbf; Ca90 - Dynamic Thrust Rating (90 million revolutions)7:8350 lbf;
NN496 NTN Tapered Roller BearingC90 - Dynamic Radial Rating (90 million revolutions)5:3180 lbf; Aa - Cage-Cone Backface Clearance:0.08 in; Ca90 - Dynamic Thrust Rating (90 million revolutions)7:3990 lbf; Ab - Cage-Cone Frontface Clearance:0.09 in; Cone Part Number:23101X; db - Cone Backface Backing Diameter:1.59 in; C1 - Dynamic Radial Rating (1 million revolutions)6:12300 lbf; d:1.0000 in; B - Cone Width:0.8130 in; C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1:21400 lbf;
NN403 NTN Tapered Roller BearingLimiting Speed (Oil):16800 rpm; D:170 mm; r - Outer Ring To Clear Radius3:2.1 mm; Da - Outer Ring Backing Diameter:157.100 mm; C0 - Static Radial Rating:112000 N; Cage Type:CR - Phenolic Outer; Bearing Weight:2.669 Kg; Design Units:METRIC; Ce - Dynamic Radial Rating1:147100 N; d:95 mm; Ball Type:STEEL; Contact Angle:15 º; R - Inner Ring To Clear Radius2:2.1 mm; Limiting Speed (Grease):8400 rpm; do - Ball Diameter:23.81250 mm;
NN4934 NTN Tapered Roller BearingCy (max):3.3 mm; Limiting Speed - Oil:17,000 rpm; B:14 mm; d:22 mm; ra (max):1 mm; Weight:0.120 kg; Radial Clearance:0.013 to 0.028 mm; D:50 mm; Fillet Radius/Chamfer:1 mm; Dynamic Load Rating:13,900 N; Groove Diameter:47.6 mm; Bore Type:Cylindrical Bore; Enclosure:Open; Groove Width:1.4 mm; Dx (min):56.5 mm; Limiting Speed - Grease:14,000 rpm; Configuration:Single Row; Da (max):44 mm; a (max):2.5 mm;
NN3064 NTN Tapered Roller BearingType:NU; Reference Thermal Speed Rating (Oil)2:230; Reference Thermal Speed Rating (Grease):210; C - Dynamic Radial Rating1:7510000 N; Tapered Bore:N; da - Inner Ring Backing Diameter:725.000 mm; D:980.000 mm; R - Inner Ring To Clear Radius4:6.000 mm; C - Inner Ring Width:230.000 mm; B - Outer Ring Width:230.000 mm; d:670.000 mm; Da - Outer Ring Backing Diameter:914.000 mm; Bearing Weight:608.000 Kg;

 

 

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