Product Details

NNU4984 NSK CYLINDRICAL ROLLER BEARING

Brand Name NSK
Model Number NNU4984
Min.Order Quantity 1 pcs
Price Negotiable

Product Features

 

NN3928K NSK CYLINDRICAL ROLLER BEARINGH2:31.75 mm; A2:126.603 mm; N1:19.05 mm; R1:53.181 mm; End plug (suffix Y):EPR 8; P120°:21.8 kN; Ca:42.799 mm; Stabilizing ring:SR-16-13; R2:21.431 mm; ba:34.131 mm; Cap bolt:2 x 5/8-11 UNC; P60°:60.5 kN; RG:3/8 NPT; Appropriate attachment bolt size G:0.625 in; Housing:FSAF 516; J max.:279.4 mm; Da:140 mm; h:31.75 mm; Max. speed for PosiTrac Plus seal:2150 r/min; Pa:7.83 kN;
NCF2934V NSK CYLINDRICAL ROLLER BEARINGCategory:Mounted Units & Inserts; Inventory:0.0; Minimum Buy Quantity:N/A; Weight:0.045; Product Group:M06110;
NNU49/5 NSK CYLINDRICAL ROLLER BEARINGB:12 mm; Permissible sliding velocity v max.:0.5 m/s; d:14 mm; Specific dynamic load factor K:25 N/mm²; h:15 mm; Specific static load factor K0:45 N/mm²; Coefficient of friction µ min.:0.08; D1:25 mm; a:3 mm; D:20 mm; Tolerance shaft:e7; B1:3 mm; Coefficient of friction µ max.:0.15; Permissible sliding velocity v min.:0 m/s; Tolerance housing:H7; α:105 °; Mass bushing:0.022 kg;
NN306 NSK CYLINDRICAL ROLLER BEARINGSpring washer in accordance with DIN 128:A 20; B:60 mm; Mass locking clip:0.28 kg; Hexagonal head bolt:M 20x40; M:21 mm; M1:7 mm; M2:51 mm; M3:22 mm;
NNU3040K NSK CYLINDRICAL ROLLER BEARINGEnd plug (suffix Y):EPR 27; RG:3/4 NPT; J min.:492.125 mm; P150°:77 kN; L:628.65 mm; Max. speed for Taconite seal:625 r/min; P90°:140 kN; P120°:85.9 kN; P180°:92.5 kN; A2:307.975 mm; J max.:549.275 mm; Mass pillow block:134 kg; J1:107.95 mm; Housing:SAF 628; Eye bolt:2 x 3/8-16 UNC; Cap bolt, SAE grade:5; da:125.412 mm; H1:179.375 mm; ba:78.581 mm; Appropriate attachment bolt size G:1 in;
NNU318 NSK CYLINDRICAL ROLLER BEARINGCalculation factor Y0:0.4; Reference speed:1900 r/min; Ca min.:8 mm; Basic dynamic load rating C:491 kN; Fatigue load limit Pu:61 kN; Calculation factor e:0.83; Limiting speed:2800 r/min; Cb min.:25 mm; Da max.:227 mm; Calculation factor Y:0.72; C:38 mm; a:72.256 mm; r3,4 min.:3 mm; da max.:136 mm; Db min.:224 mm; Dimension series:7GB; r1,2 min.:4 mm; rb max.:3 mm; d:110 mm; Basic static load rating C0:585 kN;
NCF18/750V NSK CYLINDRICAL ROLLER BEARINGMass bearing:0.85 kg; Preload class D GD:3120 N; rb max.:0.6 mm; Basic dynamic load rating C:62.4 kN; da min.:86 mm; Calculation factor e:0.68; Attainable speed for grease lubrication:9500 r/min; Reference grease quantity Gref:11.1 cm³; D:125 mm; Basic static load rating C0:58.5 kN; Db max.:121 mm; Ball diameter Dw:14.288 mm; Calculation factor fHC:1; d1:93.9 mm; d:80 mm; d2:93.9 mm; Calculation factor (back-to-back, face-to-face) Y2:1.41;
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;
NN3952K NSK CYLINDRICAL ROLLER BEARINGRecommended diameter for attachment bolts, mm G:12 mm; Fatigue load limit Pu:0.655 kN; s1:25.4 mm; Recommended diameter for attachment bolts, inch G:0.5 in; Housing material:Composite for food a; L1:89 mm; J1:31.8 mm; B:42.9 mm; Recommended tightening torque for grub screw:6.5 N·m; T:47.1 mm; A5:28.6 mm; Basic static load rating C0:15.3 kN; Mass bearing unit:0.77 kg; A:36.5 mm; N:13.1 mm; L:95 mm;
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;
NCF1892V NSK CYLINDRICAL ROLLER BEARINGG:169.139 mm; Hydraulic nut:HMVC 34E; B:27.254 mm; Sleeve:S 134x6; Mass adapter sleeve assembly:9.55 kg; Threads per inch:8; d3 max.:219.989 mm; d:170 mm; d1:152.4 mm; B1:156.921 mm; B4:30.963 mm;
NNU3144 NSK CYLINDRICAL ROLLER BEARINGB1:296 mm; G:Tr 600x6; Hydraulic nut:HMV 120 E; d:560 mm; G2:G 1/4; Mass withdrawal sleeve:79.5 kg; G1:38 mm; A:9 mm; d1:530 mm; B2:320 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;
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;
NNU4968 NSK CYLINDRICAL ROLLER BEARINGCalculation factor X:0.6; ra max.:3 mm; Basic dynamic load rating C:637 kN; Calculation factor e:0.95; Mass bearing:51 kg; Fatigue load limit Pu:30.5 kN; da min.:438 mm; a:343 mm; Calculation factor Y2:1.07; d:420 mm; Calculation factor Y0:0.58; Da max.:542 mm; Basic static load rating C0:1600 kN; r1,2 min.:4 mm; Limiting speed:1600 r/min; d1 ≈:468 mm; B:65 mm; Calculation factor A:6.48; D1 ≈:511 mm;
NCF2936V NSK CYLINDRICAL ROLLER BEARINGB4:6 mm; A5:28.6 mm; A1:16.1 mm; L:95 mm; Basic static load rating C0:15.3 kN; Recommended diameter for attachment bolts, inch G:0.5 in; J1:31.8 mm; Housing material:Composite for food a; Recommended tightening torque for grub screw:6.5 N·m; Bearing:YAR 207-107-2RF/VE49; d:36.512 mm; Hexagonal key size for grub screw N:3.969 mm; Mass bearing unit:0.69 kg; L1:89 mm; J:50.8 mm; Fatigue load limit Pu:0.655 kN;

 

 

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NNU4984 NSK CYLINDRICAL ROLLER BEARING Video

 

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