Product Details

4R3031 NTN Cylindrical Roller Bearing

Brand Name NTN
Model Number 4R3031
Min.Order Quantity 1 pcs
Price Negotiable

Product Features

No.BrandsaGSCFJb
NN3034NTN - - - - - - - -
NN3048KNTN - - - - - - - -
NNU4072NTN - - - - - - - -
NN3036KNTN - - - - - - - -
NN3028KNTN - - - - - - - -
NN3020KNTN - - - - - - - -
4R3423NTN - - - - - - - -
4R3432NTN - - - 4.763 mm - - - -
NN3022KNTN - - - - - - - -
NNU3034NTN - - - - - - - -
NNU4948NTN - - - - - - - -
NN4926NTN - - - - - - - -
NN3032NTN - - - 4.763 mm - - - -
NN3972NTN - - - - - - - -
NNU3068NTN - - - - - - - -
NN3126NTN - - - - - - - -
4R461NTN - - - - - - - -
NNU4932NTN - - - - - - - -
NN3084NTN - - - - - - - -
NN4956KNTN - - - - - - - -
NN4928NTN43 mm - - - 17.5 mm - - -

 

4R4037 NTN Cylindrical Roller BearingFillet Radius/Chamfer:4 mm; db (max):190 mm; db (min):168 mm; Limiting Speed - Oil:2,000 rpm; Static Load Rating:1,400,000 N; Radial Clearance:0.115 to 0.165 mm; Dynamic Load Rating:1,020,000 N; Bore Type:Cylindrical Bore; Enclosure:Open; Weight:44.700 kg; D:320 mm; Configuration:Single Row; ra1 (max):3 mm; dd (min):213 mm; B:108 mm; Limiting Speed - Grease:1,700 rpm; ra (max):3 mm; r1:4 mm; dc (min):195 mm;
NN493 NTN Tapered Roller BearingK - Factor7:1.77; C90 - Dynamic Radial Rating (One-Row, 90 million revolutions)3:46400 lbf; Series:130000; B - Double Cone Width:4.7500 in; C0 - Static Radial Rating:314000 lbf; da - Cone Frontface Backing Diameter:9.72 in; d:9.0000 in; C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)4:312000 lbf; Ca90 - Dynamic Thrust Rating (90 million revolutions)6:26200 lbf; C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)5:80800 lbf;
NNU3036 NTN Tapered Roller Bearingr1:0.5 mm; D:170 mm; Groove Diameter:163.7 mm; Factor fo:14.4; da (min):107 mm; Groove Width:3.5 mm; a (max):5.7 mm; Limiting Speed - Oil:4,500 rpm; Weight:2.620 kg; Da (max):158 mm; Configuration:Single Row; Dynamic Load Rating:109,000 N; B:32 mm; Fillet Radius/Chamfer:2.1 mm; Bore Type:Cylindrical Bore; d:95 mm; Cy (max):8.4 mm; Enclosure:Open; Limiting Speed - Grease:3,800 rpm; ra (max):2 mm;
4R3056 NTN Cylindrical Roller BearingRadial Clearance:0.015 to 0.033 mm; Dx (min):71.5 mm; a (max):3.3 mm; Weight:0.230 kg; Fillet Radius/Chamfer:1 mm; Static Load Rating:13,100 N; Groove Diameter:62.6 mm; Dynamic Load Rating:22,400 N; D:65 mm; Configuration:Single Row; Enclosure:Open; Limiting Speed - Oil:12,000 rpm; d:32 mm; da (min):38 mm; Da (max):59 mm; Bore Type:Cylindrical Bore; B:17 mm; Factor fo:13.6; Limiting Speed - Grease:11,000 rpm;
NNU4926 NTN Tapered Roller BearingDw:3.5 mm; r1 max.:0.8 mm; Mass needle roller:1.34 g; r1,2 min.:0.3 mm; r2 max.:1 mm; Lw:17.8 mm;
NN4960K NTN Cylindrical Roller BearingCr - Dynamic Load Rating:79.7 kN; Outside Diameter D:200.000 mm; C0r - Static Load Rating:79.2 kN; Radius Rs min:1.100 mm; Grease Limiting Speed:3200 rpm; Weight:1.9 Kg; Bore Size d:130 mm; Outside Ring Width B:22.000 mm; Features:Open; Oil Limiting Speed:4700 rpm; Clearance:C3;
NN30/600J6:106 mm; J7:29 mm; Recommended diameter for attachment bolts, mm G:12 mm; Mass bearing unit:1.4 kg; Thread grub screw G2:M10x1; A:34.5 mm; Recommended diameter for attachment bolts, inch G:0.5 in; Basic static load rating C0:15.3 kN; Db1:87 mm; RG:1/4-28 UNF; Basic dynamic load rating C:25.5 kN; A3:3.2 mm; Db2:95 mm; T:53.3 mm; d:35 mm; N:14 mm; A1:13 mm; L:118 mm; Limiting speed:1100 r/min; Fatigue load limit Pu:0.655 kN;
NNU494 NTN Tapered Roller BearingDb max.:33.6 mm; rb max.:0.15 mm; Da max.:33 mm; Attainable speed for grease lubrication:63000 r/min; Static axial stiffness, preload class C:39 N/µm; r1,2 min.:0.3 mm; db max.:20.7 mm; Calculation factor f1:1; Basic dynamic load rating C:5.85 kN; Preload class A GA:30 N; B:10 mm; Preload class B GB:90 N; Calculation factor f2A:1; r3,4 min.:0.15 mm; Fatigue load limit Pu:0.108 kN; Calculation factor f0:7.2;
4R304 NTN Cylindrical Roller Bearingb (min):3.1 mm; Enclosure:Snap Ring Groove wit; B:24 mm; Weight:1.070 kg; Snap Ring Outside Diameter:134.7 mm; Configuration:Single Row; Fillet Radius/Chamfer:1.5 mm; da (min):79 mm; d:70 mm; D1 (max):120.2 mm; a (max):4.1 mm; Limiting Speed - Grease:5,100 rpm; Bore Type:Cylindrical Bore; Snap Ring Width:2.8 mm; Dx (min):136.5 mm; ra (max):1.5 mm; Da (max):116 mm; Dynamic Load Rating:62,000 N; r1:0.5 mm;
NNU4938 NTN Tapered Roller BearingBearing Number:LSE703BX; Dimension M :8 in; Bolt Size:4 x 1-1/4; Dimension H :8-1/4 in; Support Type:Four-Bolt Plummer Bl; Bearing UPC:013992105127; Dimension J1 :25 in; Dimension J2 :22-1/2 in; Bearing Type:Split Cylindrical Ex; Series Type:Light Series; Pillow/Plummer Block Style:Split Cylindrical Ho; Cr - Dynamic Load Rating:136576 lbf; Shaft Size:7-3/16 in; Dimension K :5 in;

 

 

4R3031 NTN Cylindrical Roller Bearing Video

 

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