Product Details

NNU4921 NSK CYLINDRICAL ROLLER BEARING

Brand Name NSK
Model Number NNU4921
Min.Order Quantity 1 pcs
Price Negotiable

Product Features

No.BrandEMdNAJGw
NNU49/530KNSK - - 35.000 mm - - - - -
NN3064NSK - - 55mm - - - - -
NN4984NSK - - - - - - - -
NN4060KNSK - - 17mm - - - - -
NNU3021KNSK - - 150.000 mm - - - - -
NN4976KNSK - - 150.000 mm - - - - -
NN494NSK - - - - - - - -
NN4048KNSK - - - - - - - -
NN49/630KNSK - - 70.000 mm - - - - -
NN4926KNSK - - 670 mm - - - - -
NNU4934KNSK - - 20mm - - - - -
NN306NSK - - 17mm - - - - -
NN3124NSK - - 150 mm - - - - -
NN3096NSK - - 30.000 mm - - - - -
NNU49/56NSK - - 65mm - - - - -
NN498NSK - - 360 mm - 9 mm - Tr 380x5 -
NNU498NSK - - - - - - - -
NNU4064NSK - - 65mm - - - - -
NNU4924NSK - 6.5 mm63.5 mm - - - - -
NN4836NSK - - 85mm - - - - -

 

NN3124 NSK CYLINDRICAL ROLLER BEARINGD:210 mm; Basic dynamic load rating C:429 kN; d1 ≈:171.5 mm; Mass bearing:6.65 kg; Fatigue load limit Pu:91.5 kN; d:150 mm; Da max.:201 mm; D1 ≈:186.5 mm; Limiting speed:1700 r/min; Basic static load rating C0:830 kN; K:4 mm; Reference speed:1400 r/min; B:60 mm; das:165 mm; Calculation factor kr:0.25; ra max.:2 mm; b1:7 mm; r1,2 min.:2 mm; da min.:159 mm;
NN308 NSK CYLINDRICAL ROLLER BEARINGLimiting Speed Rating (r/min):1100; Cage Type:Steel; d:190mm; B:130mm; D:400mm; Static Load Rating (kN):2830; Dynamic Load Rating (kN):2380; Availability:In Stock; Seals or Shields:Open Type; SKU:22338ejw33c3-timken; Reference Speed Rating (r/min):1200; Weight:80.00 KGS; Clearance:C3;
NNU4048 NSK CYLINDRICAL ROLLER BEARINGFillet Radius ra:2.50 mm; d:100.000 mm; Basic Static Radial Load Rating Co:380000 N; Grease Speed Rating n1:1900 rpm; Oil Speed Rating n2:2800 rpm; Fillet Radius rb:1.00 mm; B:94.00 mm; D:215.0000 mm; Basic Dynamic Radial Load Rating C:307000 N;
NNU3021 NSK CYLINDRICAL ROLLER BEARINGr1 min.:0.6 mm; G:M 39x3; h1:142 mm; l4 max.:191 mm; d4 ≈:58 mm; α:6 °; Basic dynamic load rating C:150 kN; d:40 mm; l5 ≈:25 mm; Material constant KM:330; Specific dynamic load factor K:150 N/mm²; C1 max.:24 mm; w:50 mm; B:28 mm; Mass rod end:2.2 kg; Basic static load rating C0:166 kN; l3 min.:65 mm; l7 min.:50 mm; dk:53 mm; d2 max.:94 mm;
NN3064K NSK CYLINDRICAL ROLLER BEARINGWeight:19.00 KGS; D:320mm; Limiting Speed Rating (r/min):4800; Static Load Rating (kN):245; Dynamic Load Rating (kN):224; Cage Type:Brass; SKU:6236-ma-c3-fag; Clearance:C3; d:180mm; Reference Speed Rating (r/min):2750; Seals or Shields:Open Type; Availability:In Stock; B:52mm; Fatigue Load Rating (kN):10.3;
NNU3064K NSK CYLINDRICAL ROLLER BEARINGClearance:Standard; Availability:In Stock; Fatigue Load Rating (kN):--; Static Load Rating (kN):16.6; Weight:0.02 KGS; B:16mm; d:50mm; Cage Type:Steel; Limiting Speed Rating (r/min):4800; D:80mm; Reference Speed Rating (r/min):--; Dynamic Load Rating (kN):21.8; Seals or Shields:Two Rubber Seals; SKU:6010-2rs-koyo;
NN3968 NSK CYLINDRICAL ROLLER BEARINGSKU:6309-zz/c3-qbl; D:100mm; Clearance:C3; Availability:In Stock; d:45mm; Seals or Shields:Two Metal Shields; B:25mm; Cage Type:Steel; Weight:0.02 KGS;
NN3022K NSK CYLINDRICAL ROLLER BEARINGB:52.654 mm; d3 max.:470.027 mm; d2:437.769 mm; Threads per inch:5; b:31.242 mm; G:399.923 mm; d1:444.068 mm; Associated spanner:TMFN 64-80; B5:63.5 mm; Hexagonal head bolt:1/2-13x7/8; h:15.342 mm; Mass lock nut:19.4 kg;
NNU3084K NSK CYLINDRICAL ROLLER BEARINGLimiting speed:3600 r/min; Rα:45 °; A3:3.2 mm; B4:9 mm; GN:1/4-28 SAE-LT; DN:6.5 mm; N:18 mm; Housing material:Cast iron; A:47 mm; L:127 mm; R1:31.5 mm; d:50.8 mm; Da:111.6 mm; s1:32.5 mm; Db2:127 mm; H:216 mm; Fatigue load limit Pu:1.25 kN; N4:2 mm; Recommended tightening torque for grub screw:16.5 N·m; Recommended diameter for attachment bolts, mm G:16 mm;
NN4052K NSK CYLINDRICAL ROLLER BEARINGb:13.9 mm; D1 ≈:204 mm; Calculation factor Y0:2; Limiting speed:2800 r/min; ra max.:2.5 mm; Calculation factor e:0.33; B1:105 mm; da max.:143 mm; Mass bearing + sleeve:21 kg; d2 ≈:143 mm; d3:145 mm; Ba min.:7 mm; d1:100 mm; D:240 mm; Calculation factor Y2:3; Calculation factor Y1:2; B4:21 mm; Fatigue load limit Pu:100 kN; Reference speed:2000 r/min; db min.:121 mm;
NNU30/5 NSK CYLINDRICAL ROLLER BEARINGA2:225.425 mm; H2:66.675 mm; Labyrinth ring:2 x LOR 156; ba:69.85 mm; Cap bolt:7/8-9 UNC; P90°:207 kN; R1:104.775 mm; Cap bolt, SAE grade:8; RG:3/4 NPT; H:338.137 mm; L:558.8 mm; H1:169.875 mm; End plug (suffix Y):EPR 21; Pa:42.9 kN; Mass pillow block:132 kg; PosiTrac Plus contact element:2 x B10724-155; P120°:133 kN; Stabilizing ring:2 x 38151-38; A1:158.75 mm; Ca:89.789 mm;
NN4944 NSK CYLINDRICAL ROLLER BEARINGJ:63.5 mm; Fatigue load limit Pu:0.28 kN; A5:18.5 mm; Basic static load rating C0:6.55 kN; A1:15 mm; Thread grub screw G2:M6x0.75; Da:68.3 mm; A:30 mm; Basic dynamic load rating C:12.7 kN; Recommended diameter for attachment bolts, inch G:0.375 in; Db:59 mm; Recommended diameter for attachment bolts, mm G:10 mm; s1:26.6 mm; Limiting speed:5000 r/min; A3:3.2 mm; B:34.2 mm; Recommended tightening torque for grub screw:4 N·m;
NNU49/5 NSK CYLINDRICAL ROLLER BEARINGSeals or Shields:Open Type; Clearance:Standard; d:35mm; B:17mm; Cage Type:Steel; D:72mm; Availability:In Stock; SKU:1207kj-qbl; Weight:0.02 KGS;
NNU4052 NSK CYLINDRICAL ROLLER BEARINGB:25 mm; Mass inner ring:0.086 kg; F:60 mm; d:55 mm; r, r1,2 min.:0.6 mm;
NN4836 NSK CYLINDRICAL ROLLER BEARINGB:36mm; Availability:In Stock; Dynamic Load Rating (kN):285; d:85mm; Fatigue Load Rating (kN):34.5; D:150mm; Reference Speed Rating (r/min):4000; Cage Type:Steel; Weight:0.02 KGS; SKU:22217ek-skf; Clearance:Standard; Static Load Rating (kN):325; Limiting Speed Rating (r/min):5600; Seals or Shields:Open Type;
NN49/630K NSK CYLINDRICAL ROLLER BEARINGB:20.00 mm; Fillet Radius rb:0.60 mm; Basic Static Radial Load Rating Co:35500 N; Basic Dynamic Radial Load Rating C:34500 N; Grease Speed Rating n1:0 rpm; Oil Speed Rating n2:6500 rpm; d:70.000 mm; Fillet Radius ra:1.00 mm; D:110.0000 mm;

 

 

NNU4921 NSK CYLINDRICAL ROLLER BEARING Video

 

All Products Contact Now