Product Details

NNU4972K NTN Cylindrical Roller Bearing

Brand Name NTN
Model Number NNU4972K
Min.Order Quantity 1 pcs
Price Negotiable

Product Features

No.BrandNeDtBkFi
NNU4920KNTN - - - - - - - -
4R3425NTN - - 370 mm - - - - -
NN304NTN - - 460 mm - - - - -
NNU49/530KNTN - - 4.3307 in - - - - -
4R4811NTN - - 6.2992 in - - - - -
4R3423NTN - - - - - - - -
NN3040KNTN - - - - - - - -
4R383NTN - - 280 mm - 58 mm - - -
4R5221NTN - - - - - - - -
4R382NTN - - 342.900 mm - 57.150 mm - - -
NN3026NTN - - 73.025 mm - 26.543 mm - - -
NNU3144NTN - - 120 mm - - - - -
NN4934KNTN - - - - - - - -
NNU4976KNTN - - 90 mm - 23 mm - - -
NN492NTN - - 300 mm - 77 mm - - -
NN3076KNTN - - - - - - - -
NN3022NTN - - - - - - - -
NNU4922KNTN - - 215 mm - 73 mm - - -
4R3821NTN - - - - - - - -
NN4956KNTN - - - - - - - -
NN38/53NTN - - - - - - - -
NN3964KNTN - - 95.000 mm - - - - -
NN404NTN - - 5.3750 in - - - - -
NN4932KNTN - - - - - - - -
NN3092KNTN - - 200 mm - 45 mm - - -
NNU494NTN - - 360 mm - 56 mm - - -

 

4R383 NTN Cylindrical Roller BearingB:58 mm; Bore Type:Cylindrical Bore; Limiting Speed - Oil:2,600 rpm; Db (max):247 mm; Weight:17.800 kg; Static Load Rating:665,000 N; Dynamic Load Rating:555,000 N; ra (max):3 mm; db (min):148 mm; ra1 (max):3 mm; Outside Ring Inside Diameter:243 mm; Da (max):262 mm; Fillet Radius/Chamfer:4 mm; Db (min):262 mm; Configuration:Single Row; Limiting Speed - Grease:2,200 rpm; Radial Clearance:0.060 to 0.105 mm;
NN3021K NTN Cylindrical Roller BearingConfiguration:Single Row; db (max):124 mm; ra1 (max):1 mm; Limiting Speed - Grease:3,800 rpm; D:170 mm; Da (max):160 mm; Bore Type:Cylindrical Bore; d:110 mm; Limiting Speed - Oil:4,500 rpm; db (min):117 mm; B:28 mm; Enclosure:Open; Fillet Radius/Chamfer:2 mm; Dynamic Load Rating:131,000 N; ra (max):2 mm; r1:1.1 mm; Radial Clearance:0.050 to 0.090 mm; dc (min):128 mm; Static Load Rating:174,000 N;
4R4048 NTN Cylindrical Roller Bearingi:34.0 mm; Weight:110 g; L3:48.0 mm; S:40.0 mm; Appropriate Locknut No.:HM 30/530; S1:18 mm; L2:21 mm; t1:7 mm;
4R5306 NTN Cylindrical Roller Bearingr - Outer Ring To Clear Radius3:1.0 mm; Limiting Speed (Grease):10080 rpm; Contact Angle:15 º; Ce - Dynamic Radial Rating1:48400 N; D:150 mm; Bearing Weight:0.920 Kg; Cage Type:CR - Phenolic Outer; d:110 mm; da - Inner Ring Backing Diameter:119.500 mm; C0 - Static Radial Rating:46000 N; Design Units:METRIC; R - Inner Ring To Clear Radius2:1.0 mm; Ball Type:Ceramic; Limiting Speed (Oil):20160 rpm;
NNU3038 NTN Tapered Roller BearingDimension G:8.0 in; Bearing Type:Split Cylindrical Ex; Cr - Dynamic Load Rating:64745 lbf; Support Type:Hanger Block; Maximum Speed:2340 rpm; Bearing UPC:013992026620; Bearing Number:LSE400BX; Dimension X (Thread):1.5 - 6 UNC; Dimension C:3.346 in; Note:This product line wa; Seal Type1:Viton Single Lip; Dimension H:5.0 in; Cor - Static Load Rating:82280 lbf; Shaft Size:4 in; Series Type:Light Series;
NN3964 NTN Tapered Roller BearingSeries Type:Medium Series; Bearing Type:Split Cylindrical Re; Seal Type:Felt Type; Cor - Static Load Rating:232453 lbf; Note:This product line wa; Dimension H1:2.0 in; Bolt Size:4 x M24; Dimension K:5.0 in; Weight:336 lb; Pillow/Plummer Block Style:Split Cylindrical Ho; Shaft Size:5.75 in; Dimension L:25.0 in; Bearing UPC:013992039545; Bearing Number:MSE512BR; Housing Width:8.0 in; Cr - Dynamic Load Rating:164111 lbf;
NN3088K NTN Cylindrical Roller Bearingd1:630.00 mm; D3:780 mm; C1:102.00 mm; G:Tr670x6; Ro:G1/8; Locknut:HM30/670; L1:264.00 mm; Weight:162.00 Kg; C:80 mm; e:8 mm; Appropriate Hydraulic Nut:HMV134; t:13 mm; Lockwasher and Lockplates:MS30/670;
4R4039 NTN Cylindrical Roller BearingInside Ring Outside Diameter:0.811 in; Total Width A:2.374 in; Dimension T:1.189 in; Bolt Hole Length N1:29.4 mm; Shaft Size d:2 1/8 in; Base to Center Height H:61.91 mm; Seal Type:Tri-Ply Seal; Total Length L:222.3 mm; Static Load Rating:6570 lbf; Bearing Type:Ball Bearing; Dynamic Load Rating:10800 lbf; Series:Industrial; Bolt Hole Width N:18.3 mm; Bolt Hole Spacing J:176.2 mm; Foot Height H1:19.00 mm;
NN4952 NTN Tapered Roller BearingBore Type:Cylindrical Bore; B:80 mm; ra (max):4 mm; ra1 (max):4 mm; Limiting Speed - Grease:1,200 rpm; Dynamic Load Rating:1,140,000 N; Da (max):478 mm; d:280 mm; db (min):302 mm; Limiting Speed - Oil:1,400 rpm; Enclosure:Open; Configuration:Single Row; dd (min):365 mm; Static Load Rating:1,680,000 N; Weight:71.500 kg; r1:5 mm; D:500 mm; Fillet Radius/Chamfer:5 mm; Radial Clearance:0.125 to 0.195 mm;
4R4819 NTN Cylindrical Roller BearingS1:18 mm; L3:53.0 mm; Appropriate Locknut No.:HM3188; L2:15 mm; i:43.0 mm; S:36.0 mm; t1:5 mm;
NN3072K NTN Cylindrical Roller BearingG2 - Heat Generation Factor (Rib-Roller End):21.4; Aa - Cage-Cone Backface Clearance:0.1 in; C0 - Static Radial Rating:28100 lbf; B - Cone Width:0.9230 in; C1 - Dynamic Radial Rating (1 million revolutions)6:22200 lbf; C90 - Dynamic Radial Rating (90 million revolutions)5:5760 lbf; Ab - Cage-Cone Frontface Clearance:0.11 in; da - Cone Frontface Backing Diameter:2.87 in; R - Cone Backface To Clear Radius3:0.14 in;
NN3026K NTN Cylindrical Roller BearingB - Cone Width:0.5662 in; Ab - Cage-Cone Frontface Clearance:0.07 in; Bearing Weight:0.56 lb; Design Units:Imperial; Cg - Geometry Factor12:0.0448; e - ISO Factor8:0.36; C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)4:10500 lbf; Aa - Cage-Cone Backface Clearance:-0.01 in; Cone Part Number:05079; G2 - Heat Generation Factor (Rib-Roller End):5.55; C90 - Dynamic Radial Rating (One-Row, 90 million revolutions)3:1560 lbf;
NN3028 NTN Tapered Roller BearingThreads No. per Inch:8; G:0.709 in; d:6.693 in; Weight:14.50 lb; Major Dia - B:8.191 in; L:4.409 in; F:0.178 in; A:7.497 in; Taper:1:12;
NN4956 NTN Tapered Roller BearingDimension P:1.0 in; Ca - Axial Load Rating:11780 lbf; Note:This product line wa; Seal Type:Felt Seal; Series Type:Medium Series; Bearing - Housing - Seal:MSE515BRH; Dimension H:2.5 in; Support Type:Take-Up; Cr - Dynamic Load Rating:164111 lbf; Bearing Number:MSE515BR; Maximum Speed:1320 rpm; Dimension B:12.0 in; Shaft Size:5-15/16 in; Cor - Static Load Rating:232453 lbf; Dimension V:9.3 in; Dimension U:0.4 in;
NN3036 NTN Tapered Roller BearingFillet Radius/Chamfer:1.5 mm; Axial Load Factor Y0:1.79; Enclosure:Open; Center Guidance:Floating Steel Ring; Axial Load Factor Y1:1.83; B:36 mm; Nr. of Holes:4; Axial Load Factor Y2:2.72; Limiting Speed - Oil:5,900 rpm; Static Load Rating:182,000 N; Limiting Speed - Grease:5,000 rpm; Radial Clearance:0.045 to 0.060 mm; Hole Diameter (do):4 mm; Bore Type:Tapered Bore; Constant e:0.37; Dynamic Load Rating:230,000 N;
4R4416 NTN Cylindrical Roller BearingCage Material:Brass; d:280.000 mm; Bearing Weight:96.800 Kg; D:460.000 mm; C1(2) - Dynamic Radial Rating (Two-Rows):2780000 N; Reference Thermal Speed Rating (Grease):770; Y2 - ISO Factor6:2.21; Y1 - ISO Factor5:3.36; r - Outer Ring To Clear Radius2:4.000 mm; Cg - Geometry Factor8:0.1206; B - Inner Ring Width:146 mm; Da - Outer Ring Backing Diameter:419.000 mm; Superseded Part:23156KYMBW507C08C2; Y0 - ISO Factor4:2.26;

 

 

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