Product Details

NNU3144 NSK CYLINDRICAL ROLLER BEARING

Brand Name NSK
Model Number NNU3144
Min.Order Quantity 1 pcs
Price Negotiable

Product Features

 

NCF2932V NSK CYLINDRICAL ROLLER BEARINGP120°:45.4 kN; J min.:263.525 mm; dc:71.438 mm; P90°:72.5 kN; Cap bolt, SAE grade:8; db:87.313 mm; H2:41.275 mm; R1:60.325 mm; Appropriate attachment bolt size G:0.75 in; PG:1/8 NPT; H:192.088 mm; Labyrinth ring (db shaft position):LOR 79; Labyrinth ring (dc shaft position):LOR 46; Stabilizing ring:2 x SR-1615; Mass pillow block:20 kg; ba:35.719 mm; h:42.862 mm; Cap bolt:2 x 5/8-11 UNC; P150°:40.5 kN;
NN4048K NSK CYLINDRICAL ROLLER BEARINGh:28.575 mm; R2:21.431 mm; L:285.75 mm; Appropriate attachment bolt size G:0.625 in; Ca:37.008 mm; PG:1/8 NPT; N1:19.05 mm; P60°:75.6 kN; J min.:219.075 mm; da:63.5 mm; P90°:45.4 kN; Cap bolt recommended tightening torque:81.3 N·m; S:3.175 mm; A1:79.375 mm; H1:82.55 mm; Taconite seal:TER 38; A2:193.675 mm; End plug (suffix Y):EPR 7; ba:32.544 mm; RG:1/4 NPT;
NN4996K NSK CYLINDRICAL ROLLER BEARINGFillet Radius ra:1.00 mm; Grease Speed Rating n1:6300 rpm; Oil Speed Rating n2:8500 rpm; B:30.20 mm; Accessories:Two Seals & Snap-Rin; D:72.0000 mm; d:30.000 mm; Sealed Speed Rating n3:6300 rpm; Basic Static Radial Load Rating Co:43000 N; Basic Dynamic Radial Load Rating C:46800 N;
NN3984 NSK CYLINDRICAL ROLLER BEARINGH2:63.5 mm; S:0.794 mm; L:361.95 mm; H1:104.775 mm; s:41.275 mm; A:89.694 mm; Mass bearing unit:19.7 kg; J min.:254 mm; Attachment bolt diameter G:25.4 mm; Limiting speed:2200 r/min; d2:152.4 mm; H:213.519 mm; B:116.681 mm; da:100.013 mm; J max.:311.15 mm; A1:121.047 mm; Basic dynamic load rating C:311 kN;
NCF2922V NSK CYLINDRICAL ROLLER BEARINGBasic Static Radial Load Rating Co:114000 N; D:175.0000 mm; Grease Speed Rating n1:3600 rpm; Fillet Radius ra:2.00 mm; Basic Dynamic Radial Load Rating C:114000 N; Fillet Radius rb:1.00 mm; B:30.00 mm; Oil Speed Rating n2:4400 rpm; d:110.000 mm;
NCF2940V NSK CYLINDRICAL ROLLER BEARINGRecommended diameter for attachment bolts, inch G:0.5 in; d:36.513 mm; L:96 mm; Limiting speed:1100 r/min; B4:6.75 mm; J7:15 mm; Rα:45 °; A5:22 mm; Basic static load rating C0:15.3 kN; A1:13 mm; Housing material:Cast iron; N4:2 mm; Mass bearing unit:1.2 kg; T:53.3 mm; B1:51.1 mm; Housing:FYTB 507 M/VZ033; s1:32.3 mm; Db1:88 mm; Recommended diameter for attachment bolts, mm G:12 mm; A3:3.2 mm;
NN3968 NSK CYLINDRICAL ROLLER BEARINGBasic Dynamic Radial Load Rating C:3250 N; Fillet Radius ra:0.30 mm; Basic Static Radial Load Rating Co:1360 N; Sealed Speed Rating n3:23000 rpm; D:22.0000 mm; d:7.000 mm; Accessories:Two Seals; Grease Speed Rating Open/Shielded n1:36000 rpm; B:7.00 mm; Oil Speed Rating Open/Shielded n2:43000 rpm;
NN49/67 NSK CYLINDRICAL ROLLER BEARINGd:50.000 mm; Grease Speed Rating n1:5800 rpm; Fillet Radius ra:2.00 mm; Basic Static Radial Load Rating Co:49000 N; B:27.00 mm; Oil Speed Rating n2:7500 rpm; D:110.0000 mm; Basic Dynamic Radial Load Rating C:68900 N;
NN4940K NSK CYLINDRICAL ROLLER BEARINGAccessories:One Shield; Fillet Radius ra:1.50 mm; Basic Dynamic Radial Load Rating C:69300 N; Grease Speed Rating Open/Shielded n1:4100 rpm; Oil Speed Rating Open/Shielded n2:5000 rpm; B:24.00 mm; Basic Static Radial Load Rating Co:65500 N; D:125.0000 mm; d:70.000 mm;
NNU4992K NSK CYLINDRICAL ROLLER BEARINGD:250.0000 mm; Grease Speed Rating Open/Shielded n1:2300 rpm; Basic Dynamic Radial Load Rating C:229000 N; Fillet Radius ra:3.00 mm; d:95.000 mm; Accessories:Without Accessories; Basic Static Radial Load Rating Co:260000 N; Oil Speed Rating Open/Shielded n2:2800 rpm; B:55.00 mm;
NCF2926V NSK CYLINDRICAL ROLLER BEARINGB:20 mm; D:90 mm; ra max.:1 mm; r1,2 min.:1.1 mm; Limiting speed:14000 r/min; Limiting value e:0.2; Da max.:82.4 mm; s max.:1.5 mm; r3,4 min.:1.1 mm; rb max.:1 mm; Basic dynamic load rating C:73.5 kN; Calculation factor kr:0.23; Mass bearing:0.55 kg; db min.:61 mm; Reference speed:8500 r/min; Axial load factor Y:0.6; da min.:57 mm; F:59.5 mm; Basic static load rating C0:69.5 kN; D1 ≈:77.95 mm;
NCF2976V NSK CYLINDRICAL ROLLER BEARINGHeight H:5.6094 in; Dimension DA:3.0000 in; Shaft Diameter D:1 1/4 in; Dimension A2:0.5938 in; Distance J:4.5938 in; Insert Bearing IB:Stainless Steel; Diameter N:0.4531 in; Basic Dynamic Radial Load Rating:3510 lbf; Dimension A1:1.2813 in; Weight W:0.93 lb; Height T:1.6563 in; Dimension L:3.2656 in; Basic Static Radial Load Rating Co:2520 lbf;
NN4044K NSK CYLINDRICAL ROLLER BEARINGTaconite seal (db shaft position):TER 171; P120°:151 kN; End plug (suffix Y):EPR 21; da:190 mm; dc:184.15 mm; R1:120.65 mm; S:4.763 mm; R2:42.069 mm; L:711.2 mm; Housing:SSAFS 238; H2:79.375 mm; Cap bolt recommended tightening torque:1735.4 N·m; PG:1/4 NPT; Taconite seal (dc shaft position):TER 160; ba:78.581 mm; Da:339.999 mm; Initial grease fill:1672.65 g; Cap bolt:1 1/8-7 UNC; H1:200.025 mm;
NNCF4934V NSK CYLINDRICAL ROLLER BEARINGHeight H:93.0 mm; Dimension S1:25.4 mm; Dimension H2:19.0 mm; Insert Bearing IB:ZMaRC; Dimension L:160.0 mm; Basic Dynamic Radial Load Rating C:25500 N; Dimension H1:47.6 mm; Dimension A1:28.0 mm; Distance JMIN:119.0 mm; Shaft Diameter D:35 mm; Basic Static Radial Load Rating Co:15300 N; Distance JMAX:133.0 mm; Dimension N1:14.0 mm; Weight W:1.65 kg; Dimension N:21.0 mm; Width A:45.0 mm;
NN3084 NSK CYLINDRICAL ROLLER BEARINGHousing:SY 516 U; N1:25.5 mm; Limiting speed:2400 r/min; Recommended tightening torque for grub screw:28.5 N·m; J min.:216 mm; s1:47.6 mm; Fatigue load limit Pu:2.16 kN; L:305 mm; H2:47.5 mm; RG:1/8-27 NPT; A:78 mm; N4:3 mm; J6:285 mm; N:38 mm; GN:1/8-27 NPT; Mass bearing unit:9.4 kg; Housing material:Cast iron; J:228.5 mm; H:175.5 mm; J max.:241 mm;
NN4072 NSK CYLINDRICAL ROLLER BEARINGCalculation factor (back-to-back, face-to-face) Y2:1.41; Calculation factor fHC:1; Basic static load rating C0:9 kN; B:14 mm; Calculation factor f2A:1; Static axial stiffness, preload class A:86 N/µm; a:18.5 mm; Calculation factor (single, tandem) Y2:0.87; Calculation factor f2B:1.02; Number of balls z:16; d1:43.7 mm; db max.:43.2 mm; Calculation factor f2D:1.08; Db max.:60 mm; Calculation factor f1:0.99;

 

 

No.BrandFaUJHRbS
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NN3152NSK - - - - - - - -
NCF1880VNSK - - - - - - - -
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NCF2956VNSK - - - - - - - -
NCF1856VNSK - - - - 190.5 mm - - 0.794 mm
NNU30/5NSK - - - - - - - -
NCF1836VNSK - - - - - - - -
NN3144NSK - - - - 160.338 mm - - 0.794 mm
NN3040KNSK - - - - - - - -
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NNU4964NSK - 12.5 mm - - - - - -
NN3092KNSK - - - - - - - -
NN3068NSK - - - - - - - -
NN30/5NSK - - - - 295.275 mm - - 4.763 mm
NN3076NSK - - - - - - 22.3 mm -
NNU4064NSK - - - - - - - -
NNU4972NSK - - - - - - - -
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NCF3024VNSK - - - - - - - -
NCF2980VNSK - - - - - - - -

 

NNU3144 NSK CYLINDRICAL ROLLER BEARING Video

 

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