Product Details

NN3972 NSK CYLINDRICAL ROLLER BEARING

Brand Name NSK
Model Number NN3972
Min.Order Quantity 1 pcs
Price Negotiable

Product Features

 

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;
NN4956 NSK CYLINDRICAL ROLLER BEARINGd:45.000 mm; D:100.0000 mm; Oil Speed Rating Open/Shielded n2:8000 rpm; Sealed Speed Rating n3:4500 rpm; Accessories:Shield & Seal; B:25.00 mm; Fillet Radius ra:1.50 mm; Basic Static Radial Load Rating Co:31500 N; Basic Dynamic Radial Load Rating C:52700 N; Grease Speed Rating Open/Shielded n1:6700 rpm; Grease Speed Rating n1:6700 rpm; Oil Speed Rating n2:8000 rpm;
NNU4976 NSK CYLINDRICAL ROLLER BEARINGH2:76.2 mm; P120°:196 kN; ba:75.406 mm; H:377.825 mm; Initial grease fill:1304.1 g; da:165.1 mm; R2:41.275 mm; J min.:530.225 mm; Appropriate attachment bolt size G:1 in; Cap bolt:1-8 UNC; A2:254 mm; Ca:95.809 mm; J1:117.475 mm; End plug (suffix Y):EPR 19; L:679.45 mm; Da:319.999 mm; PG:1/4 NPT; Max. speed for PosiTrac Plus seal:875 r/min; Stabilizing ring:SR-36-30; Eye bolt:2 x 3/8-16 UNC;
NN3076K NSK CYLINDRICAL ROLLER BEARINGOil Speed Rating n2:3600 rpm; Grease Speed Rating n1:3000 rpm; Basic Dynamic Radial Load Rating C:212000 N; Fillet Radius rb:1.00 mm; d:90.000 mm; D:160.0000 mm; B:60.00 mm; Fillet Radius ra:2.00 mm; Basic Static Radial Load Rating Co:232000 N;
NCF18/670V NSK CYLINDRICAL ROLLER BEARINGShaft Diameter D:1 15/16 in; Dimension L:5.7500 in; Basic Dynamic Radial Load Rating:7890 lbf; Dimension F:0.8750 in; Height H:4.7500 in; Insert Bearing IB:ZMaRC; Width A:2.1250 in; Weight W:2.65 lb; Basic Static Radial Load Rating Co:5220 lbf; Dimension H1:2.2500 in; Dimension S1:1.2813 in; Distance J:4.0000 in; Thread Diameter G:5/8-11;
NCF1864V NSK CYLINDRICAL ROLLER BEARINGd:170.000 mm; Basic Static Radial Load Rating Co:173000 N; Grease Speed Rating Open/Shielded n1:2200 rpm; D:260.0000 mm; Oil Speed Rating Open/Shielded n2:2800 rpm; B:42.00 mm; Accessories:Snap-Ring; Sealed Speed Rating n3:1500 rpm; Fillet Radius ra:2.00 mm; Basic Dynamic Radial Load Rating C:168000 N;
NNCF5028V NSK CYLINDRICAL ROLLER BEARINGd:65 mm; D1:68 mm; D:140 mm; r1,2 min.:2 mm; da min.:135 mm; Fatigue load limit Pu:143 kN; Mass bearing:3.52 kg; Limiting speed:2200 r/min; B:15 mm; Reference speed:1100 r/min; ra max.:2 mm; H:45 mm; Basic static load rating C0:1370 kN; Da max.:70 mm; Minimum axial load factor A:0.15; d1:140 mm; Basic dynamic load rating C:355 kN;
NN3092 NSK CYLINDRICAL ROLLER BEARINGB1:13 mm; Mass angle ring:1.65 kg; d:200 mm; d1 ≈:239.4 mm; r3,4 min.:2.1 mm; B2:25.5 mm;
NCF3072V NSK CYLINDRICAL ROLLER BEARINGd:17.000 mm; B:12.00 mm; Basic Dynamic Radial Load Rating C:11900 N; Fillet Radius rb:0.30 mm; D:40.0000 mm; Basic Static Radial Load Rating Co:6550 N; Oil Speed Rating n2:23000 rpm; Fillet Radius ra:0.64 mm; Grease Speed Rating n1:18000 rpm;
NN4976 NSK CYLINDRICAL ROLLER BEARINGLimiting speed:10000 r/min; Db min.:64 mm; r3,4 min.:1.6 mm; C:17.462 mm; Ca min.:3 mm; a:18.877 mm; r1,2 min.:0.8 mm; da max.:41 mm; db min.:40 mm; Calculation factor Y0:0.6; T:22.225 mm; Reference speed:8000 r/min; Da max.:61 mm; Basic dynamic load rating C:67.1 kN; Basic static load rating C0:69.5 kN; Calculation factor Y:1.1; Da min.:54 mm; D:68.262 mm; ra max.:0.8 mm; Mass bearing:0.38 kg;
NN4052K NSK CYLINDRICAL ROLLER BEARINGG:M 150x2; B4:26 mm; d1:135 mm; Hydraulic nut:HMV 30 E; d:150 mm; d3:180 mm; B:24 mm; Mass adapter sleeve assembly:4.7 kg; B1:111 mm;
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;
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;
NNU4076 NSK CYLINDRICAL ROLLER BEARINGd1:180 mm; G:M 200x3; B1:112 mm; Hydraulic nut:HMV 40 E; d:190 mm; G1:18 mm; Mass withdrawal sleeve:3.9 kg; B2:117 mm;
NN3068 NSK CYLINDRICAL ROLLER BEARINGStatic (Cor):27.300 kN; Grease:0.450 kN; B1:mm; d:55 mm; with tapered bore:2211  ; Pu:10.000 kN; B:25 mm; with cylindrical bore:7 500 min-1; rs Dynamic (Cr):1.5 mm; Oil:6 300 min-1; D:100 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;

 

 

No.BrandFaUJHRbS
NN3956KNSK - - - - - - - -
NN498NSK - - - - - - - -
NNU4952KNSK - - - - 30 mm - - -
NN3068NSK - - - - - - - -
NNU49/53NSK - - - 70 mm - - - -
NN4940KNSK - - - - - - - -
NCF2936VNSK - - - 50.8 mm - - - -
NN40/56NSK - - - - - - - -
NNU3088NSK - - - - - - - -
NNU31/56NSK - - - - - - - -
NNU49/56NSK - - - - - - - 4.763 mm
NNCF4852VNSK - - - - - - - -
NCF1836VNSK - - - - - - - -
NCF2976VNSK - - - - - - - -
NN3188NSK - - - - 107.95 mm - - 0.794 mm
NNCF4928VNSK - - - - - - - -
NNCF4844VNSK - - - - - - - -
NNCF4940VNSK - - 13 mm - - - - -
NN4076KNSK - - - - - - - -
NN4052KNSK - - - - - - - -
NN30/53NSK - - - - 59.2 mm125 mm - -
NNU3184NSK - - - - 100.013 mm - - 0.794 mm
NCF3044VNSK - - - - - - - -
NCF3034VNSK - - - - - - - -
NCF3036VNSK - - - - - - - -
NN3084NSK - - - 228.5 mm175.5 mm - - -

 

NN3972 NSK CYLINDRICAL ROLLER BEARING Video

 

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