Product Details

NN3068K NSK CYLINDRICAL ROLLER BEARING

Brand Name NSK
Model Number NN3068K
Min.Order Quantity 1 pcs
Price Negotiable

Product Features

 

NNCF5024V NSK CYLINDRICAL ROLLER BEARINGD:225 mm; with cylindrical bore:1 700 min-1; with tapered bore:2 200 min-1; Pu:573 kN; d:150 mm; Dynamic (Cr):4.5 mm; rs (min):2.1 mm; Static (Cor):8.3 mm; Grease:881 kN; Oil:88.970 kN; B:56 mm;
NCF2924V NSK CYLINDRICAL ROLLER BEARINGB:22 mm; G:M 30x2; l1 min.:65 mm; d2 max.:75 mm; Specific dynamic load factor K:100 N/mm²; h:110 mm; α:6 °; Material constant KM:330; d:30 mm; Basic dynamic load rating C:62 kN; dk:40.7 mm; Basic static load rating C0:81.5 kN; l7 min.:34 mm; r1 min.:0.6 mm; Mass rod end:0.9 kg; C1 max.:20 mm; l2 max.:149 mm;
NNU3072 NSK CYLINDRICAL ROLLER BEARINGra max.:2 mm; d1:55 mm; da min.:68 mm; r1,2 min.:2.1 mm; G:M 65x2; Calculation factor e:0.35; G1:11 mm; b:8.3 mm; Calculation factor Y2:2.9; D:130 mm; Calculation factor Y0:1.8; Da max.:118 mm; Basic dynamic load rating C:325 kN; d2 ≈:77.9 mm; B1:58 mm; Basic static load rating C0:335 kN; D1 ≈:110 mm; B2 ≈:61 mm; Reference speed:4000 r/min; Calculation factor Y1:1.9;
NNCF5022V NSK CYLINDRICAL ROLLER BEARINGGrease Speed Rating n1:9000 rpm; D:72.0000 mm; Oil Speed Rating n2:11000 rpm; Basic Dynamic Radial Load Rating C:22500 N; d:30.000 mm; Basic Static Radial Load Rating Co:6800 N; B:19.00 mm; Fillet Radius ra:1.00 mm;
NN4076K NSK CYLINDRICAL ROLLER BEARINGD:85 mm; with cylindrical bore:8 900 min-1; B1:mm; Oil:7 500 min-1; Static (Cor):24.000 kN; d:45 mm; B:23 mm; Pu:8.100 kN; rs Dynamic (Cr):1.1 mm; with tapered bore:2209  ; Grease:0.370 kN;
NNCF5020V NSK CYLINDRICAL ROLLER BEARINGJ min.:91 mm; Recommended tightening torque for grub screw:4 N·m; Recommended diameter for attachment bolts, mm G:10 mm; J max.:101 mm; Fatigue load limit Pu:0.28 kN; Hexagonal key size for grub screw N:3 mm; Mass bearing unit:0.29 kg; H1:33.3 mm; Thread grub screw G2:M6x0.75; Recommended diameter for attachment bolts, inch G:0.375 in; A1:21 mm; Housing material:Composite; A:32 mm; N1:12.5 mm;
NCF1836V NSK CYLINDRICAL ROLLER BEARINGSealed Speed Rating n3:2100 rpm; Grease Speed Rating Open/Shielded n1:3000 rpm; D:225.0000 mm; Basic Dynamic Radial Load Rating C:186000 N; d:90.000 mm; Accessories:Two Seals & Snap-Rin; B:54.00 mm; Oil Speed Rating Open/Shielded n2:3600 rpm; Basic Static Radial Load Rating Co:150000 N; Fillet Radius ra:3.00 mm;
NNCF4920V NSK CYLINDRICAL ROLLER BEARINGJ max.:488.95 mm; N1:28.575 mm; PG:1/4 NPT; Stabilizing ring:2 x 38151-38; Da:289.999 mm; ba:69.85 mm; h:47.625 mm; da:174.625 mm; R1:104.775 mm; Mass pillow block:90.7 kg; L:558.8 mm; J min.:441.325 mm; H:336.55 mm; P150°:78.3 kN; Initial grease fill:793.8 g; H2:66.675 mm; Eye bolt:2 x 3/8-16 UNC; A2:222.25 mm; Appropriate attachment bolt size G:1 in; End plug (suffix Y):EPR 21;
NN4948K NSK CYLINDRICAL ROLLER BEARINGH1:47.625 mm; B:59.531 mm; J max.:149.225 mm; Limiting speed:6000 r/min; Mass bearing unit:3.63 kg; J min.:142.875 mm; da:36.513 mm; S:0.794 mm; H:98.425 mm; A:53.975 mm; Basic dynamic load rating C:96.5 kN; H2:28.575 mm; L:187.325 mm; Attachment bolt diameter G:12.7 mm; s:29.766 mm;
NN3052K NSK CYLINDRICAL ROLLER BEARINGBasic dynamic load rating C:3690 kN; da min.:339 mm; r3,4 min.:4 mm; d:320 mm; D1 ≈:434 mm; D:480 mm; r1,2 min.:4 mm; s max.:9 mm; Da max.:462 mm; rb max.:3 mm; Calculation factor kr:0.5; das:360 mm; Limiting speed:700 r/min; Basic static load rating C0:6950 kN; b1:9.4 mm; K:5 mm; Mass bearing:135 kg; d1 ≈:370 mm; ra max.:3 mm; B:218 mm;
NN3972 NSK CYLINDRICAL ROLLER BEARINGJ max.:368.3 mm; H2:50.8 mm; H1:125.425 mm; R2:31.75 mm; Cap bolt recommended tightening torque:203.4 N·m; Stabilizing ring:2 x 38151-26; P120°:55.6 kN; Cap bolt, SAE grade:5; P90°:89 kN; PG:1/4 NPT; h:42.862 mm; RG:3/8 NPT; Mass pillow block:32.2 kg; Initial grease fill:232.47 g; A1:120.65 mm; J min.:320.675 mm; Appropriate attachment bolt size G:0.75 in; ba:51.594 mm; End plug (suffix Y):EPR 15;
NNCF4868V NSK CYLINDRICAL ROLLER BEARINGPu:1953.850 kg; d:1120 mm; Weight:2070  ; D:1460 mm; B1:335 mm; Static (Cor):34505  ; Bearing designation:PLC 512-70  ; B:500 mm; Dynamic (Cr):11960 kN;
NNCF5038V NSK CYLINDRICAL ROLLER BEARINGD:460.0000 mm; Oil Speed Rating n2:1600 rpm; Fillet Radius ra:4.00 mm; Fillet Radius rb:1.50 mm; d:220.000 mm; Basic Dynamic Radial Load Rating C:637000 N; Basic Static Radial Load Rating Co:950000 N; B:88.00 mm; Grease Speed Rating n1:1300 rpm;
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;
NN3148 NSK CYLINDRICAL ROLLER BEARINGd1:419.1 mm; d:440 mm; G:438.988 mm; B5:73.812 mm; d3 max.:520.827 mm; Sleeve:S 3088x16.1/2; B1:231.14 mm; B:60.579 mm; Hydraulic nut:HMVC 88E; Mass adapter sleeve assembly:59.5 kg; Threads per inch:5;
NCF1872V NSK CYLINDRICAL ROLLER BEARINGLubricant:Maintenance free &nd; d:850 mm; B:365 mm; Sealing solution:-; Material constant KM:1055; da max.:914 mm; Design (sliding contact surface combination):Steel/PTFE FRP; Basic dynamic load rating C:18600 kN; r1 min.:3 mm; M:13 mm; C:310 mm; Da max.:1093 mm; b1:35 mm; D:1120 mm; rb max.:6 mm; da min.:867 mm; Specific dynamic load factor K:80 N/mm²; Da min.:962.5 mm; b:35 mm; r2 min.:6 mm;

 

 

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NN3068K NSK CYLINDRICAL ROLLER BEARING Video

 

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