Product Details

NNU4864 NSK CYLINDRICAL ROLLER BEARING

Brand Name NSK
Model Number NNU4864
Min.Order Quantity 1 pcs
Price Negotiable

Product Features

 

NCF2948V NSK CYLINDRICAL ROLLER BEARINGP90°:36.9 kN; P180°:25.4 kN; H1:95.25 mm; Cap bolt:2 x 5/8-11 UNC; Cap bolt, SAE grade:5; H:182.166 mm; P150°:20.9 kN; R2:22.225 mm; Stabilizing ring:2 x SR-1517; A1:88.9 mm; PosiTrac Plus contact element:2 x B10724-53; Appropriate attachment bolt size G:0.625 in; End plug (suffix Y):EPR 9; Max. speed for PosiTrac Plus seal:1950 r/min; h:36.513 mm; Da:150 mm; L:330.2 mm; Housing:FSAF 517;
NCF3030V NSK CYLINDRICAL ROLLER BEARINGCorrosion protection:Zinc-coated housing; Mass:4.36 kg; Recommended tightening torque for self-locking shaft nut:475 N·m; d1:34.9 mm; Minimum disc diameter min.:300 mm; Flange design:Flange with metric a; B1:67 mm; Basic static load rating C0:45 kN; Maximum disc diameter max.:800 mm; D:168 mm; Recommended lower temperature limit for storage (static):-50 °C; Basic dynamic load rating C:52.7 kN;
NCF2980V NSK CYLINDRICAL ROLLER BEARINGDimension DA:115.9 mm; Dimension A2:17.0 mm; Diameter N:14.0 mm; Weight W:0.87 kg; Shaft Diameter D:40 mm; Distance J:101.5 mm; Basic Dynamic Radial Load Rating C:30700 N; Height T:52.4 mm; Insert Bearing IB:ZMaRC; Basic Static Radial Load Rating Co:19000 N; Dimension A1:39.0 mm; Dimension L:130.0 mm;
NNU4956K NSK CYLINDRICAL ROLLER BEARINGN1:28.575 mm; Adapter sleeve assembly:SNW 30x5.5/16; P120°:87.2 kN; Appropriate attachment bolt size G:1 in; R1:95.25 mm; Mass pillow block:91.6 kg; J max.:463.55 mm; Cap bolt:4 x 3/4-10 UNC; Initial grease fill:623.7 g; PosiTrac Plus contact element:2 x B10724-125; RG:3/4 NPT; H:320.675 mm; da:134.938 mm; Pa:32.7 kN; Ca:82.804 mm; H1:160.325 mm; P90°:138 kN; J min.:431.8 mm; L:539.75 mm; Da:269.999 mm;
NCF18/500V NSK CYLINDRICAL ROLLER BEARINGCalculation factor X:0.67; Calculation factor A:0.00584; d:50 mm; Calculation factor Y2:0.87; Da max.:83 mm; r3,4 min.:0.6 mm; Basic dynamic load rating C:45.5 kN; Reference speed:9500 r/min; d2 ≈:57.65 mm; B:20 mm; D:90 mm; Calculation factor e:0.68; Calculation factor Y0:0.76; Mass bearing:0.47 kg; rb max.:0.6 mm; Basic static load rating C0:35.5 kN; D1 ≈:75.05 mm; Calculation factor Y1:0.92;
NCF2964V NSK CYLINDRICAL ROLLER BEARINGStatic axial stiffness, preload class B:92 N/µm; Mass bearing:0.41 kg; D2:91.1 mm; r1,2 min.:1.1 mm; Calculation factor fHC:1.01; d2:74.9 mm; ra max.:1 mm; Calculation factor f2C:1.05; Preload class A GA:110 N; D:100 mm; Preload class B GB:330 N; Number of balls z:25; Calculation factor f:1.09; r3,4 min.:0.6 mm; Db max.:95.8 mm; Static axial stiffness, preload class A:59 N/µm; db max.:74.1 mm;
NNU3056 NSK CYLINDRICAL ROLLER BEARINGr1,2 min.:9.5 mm; Da max.:1716 mm; ra max.:8 mm; Fatigue load limit Pu:1760 kN; Basic static load rating C0:30500 kN; B:290 mm; Mass bearing:2320 kg; d:1250 mm; E:1635 mm; Basic dynamic load rating C:12800 kN; Da min.:1650 mm; Reference speed:170 r/min; da min.:1284 mm; d1 ≈:1435 mm; D:1750 mm; Limiting value e:0.3; s max.:16.4 mm; da max.:1625 mm; Limiting speed:200 r/min; Calculation factor kr:0.14;
NNU4938K NSK CYLINDRICAL ROLLER BEARINGd3:45 mm; Mass:0.14 kg; Recommended tightening torque:4.2 N·m; d5:44 mm; Associated spanner (Hook spanner in accordance with DIN 1810):HN 5-6; b:5 mm; Grub (set) / Locking screw size:M 4; h:2 mm; B:20 mm; d1:43 mm; G:M 25x1.5;
NN3188 NSK CYLINDRICAL ROLLER BEARINGJ min.:155.575 mm; Mass bearing unit:4.22 kg; s:25.4 mm; B:73.025 mm; H2:31.75 mm; Basic dynamic load rating C:77 kN; L:200.025 mm; A1:78.581 mm; d2:68.659 mm; H1:53.975 mm; J max.:161.925 mm; da:42.862 mm; A:60.325 mm; Limiting speed:1600 r/min; S:0.794 mm; H:107.95 mm; Attachment bolt diameter G:12.7 mm;
NNU49/630K NSK CYLINDRICAL ROLLER BEARINGMass bearing (including seat washer where applicable):1.71 kg; Fatigue load limit Pu:8.3 kN; D3:115 mm; d1 ≈:110 mm; r1,2 min.:1.1 mm; s:41 mm; da min.:90 mm; Basic static load rating C0:224 kN; Reference speed:2000 r/min; d:60 mm; ra max.:1 mm; Limiting speed:3000 r/min; Minimum load factor A:0.26; Da max.:85 mm; D1 ≈:62 mm; R:90 mm; H1:42 mm; D2:85 mm; H:38.3 mm; C:11.5 mm;
NNU4960K NSK CYLINDRICAL ROLLER BEARINGGrease Speed Rating n1:2000 rpm; d:90.000 mm; Oil Speed Rating n2:3000 rpm; Accessories:One Seal & Snap-Ring; Basic Static Radial Load Rating Co:196000 N; B:73.00 mm; D:190.0000 mm; Basic Dynamic Radial Load Rating C:212000 N; Sealed Speed Rating n3:2000 rpm; Fillet Radius ra:2.50 mm;
NNCF5026V NSK CYLINDRICAL ROLLER BEARINGD:190.0000 mm; Sealed Speed Rating n3:2200 rpm; Oil Speed Rating n2:3800 rpm; B:36.00 mm; Basic Dynamic Radial Load Rating C:133000 N; Grease Speed Rating Open/Shielded n1:3200 rpm; Basic Static Radial Load Rating Co:104000 N; Accessories:Snap-Ring; Oil Speed Rating Open/Shielded n2:3800 rpm; Grease Speed Rating n1:3200 rpm; d:105.000 mm; Fillet Radius ra:2.00 mm;
NCF2960V NSK CYLINDRICAL ROLLER BEARINGdb min.:1099 mm; b:22.3 mm; r3,4 min.:6 mm; da min.:997 mm; Da max.:1474 mm; Calculation factor kr:0.37; ra max.:5 mm; d:950 mm; Basic static load rating C0:57000 kN; Limiting speed:340 r/min; F:1087 mm; B:545 mm; D:1500 mm; s max.:23.2 mm; Fatigue load limit Pu:3550 kN; K:12 mm; rb max.:5 mm; Basic dynamic load rating C:25500 kN; r1,2 min.:12 mm; D1 ≈:1338 mm;
NNU4944K NSK CYLINDRICAL ROLLER BEARINGD:280.0000 mm; Grease Speed Rating n1:1800 rpm; Oil Speed Rating n2:2200 rpm; Basic Dynamic Radial Load Rating C:475000 N; Basic Static Radial Load Rating Co:695000 N; Fillet Radius rb:1.00 mm; Fillet Radius ra:3.00 mm; d:130.000 mm; B:116.00 mm;
NNCF4944V NSK CYLINDRICAL ROLLER BEARINGd:80 mm; Tolerance shaft:h8; Permissible sliding velocity v min.:0.25 m/s; Mass bushing:0.89 kg; D:95 mm; Specific dynamic load factor K:10 N/mm²; B:70 mm; Permissible sliding velocity v max.:5 m/s; Coefficient of friction µ min.:0.05; Specific static load factor K0:20 N/mm²; Tolerance housing:H7; Coefficient of friction µ max.:0.1;
NNU3084 NSK CYLINDRICAL ROLLER BEARINGCap bolt:4 x 7/8-9 UNC; Ca:107.798 mm; Cap bolt recommended tightening torque:271.2 N·m; Labyrinth ring:2 x LOR 513; ba:89.694 mm; P120°:136 kN; H:422.275 mm; N1:34.925 mm; P90°:218 kN; Housing:SAF 048 KA; J min.:571.5 mm; Stabilizing ring:2 x A8897; A2:285.75 mm; da:228.6 mm; RG:1 NPT; Initial grease fill:2154.6 g; P180°:145 kN; L:749.3 mm; J max.:635 mm; R2:42.862 mm;

 

 

No.BrandFaUJHRbS
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NCF2960VNSK1087 mm - - - - - 22.3 mm -
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NN3188KNSK - 8 mm - - - - - -
NN3956NSK - - - - - - - -
NNU4048NSK - - - - - - 3.1 mm -
NN3924KNSK - - - - - - - -
NN4076NSK - - - - - - - -
NNCF5022VNSK - - - - - - - -
NCF1860VNSK - - - - - - 13.9 mm -
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NNU4992KNSK - - - - - - - -
NN4076KNSK - - - - - - - -
NNCF4964VNSK - - - - - - - -
NCF2948VNSK - - - - 182.166 mm - - -
NCF3056VNSK - - - - - - - -

 

NNU4864 NSK CYLINDRICAL ROLLER BEARING Video

 

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