Product Details

NN4952K NSK CYLINDRICAL ROLLER BEARING

Brand Name NSK
Model Number NN4952K
Min.Order Quantity 1 pcs
Price Negotiable

Product Features

 

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;
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;
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;
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;
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;
NCF1876V NSK CYLINDRICAL ROLLER BEARINGrb max.:0.3 mm; Basic dynamic load rating C:12.4 kN; Calculation factor f1:0.98; d2:52.6 mm; Calculation factor e:0.68; db min.:48.2 mm; Preload class A GA:80 N; a:19.3 mm; Preload class B GB:160 N; r3,4 min.:0.3 mm; Db max.:66.6 mm; Reference grease quantity Gref:1.62 cm³; Static axial stiffness, preload class C:168 N/µm; D1:60.4 mm; Attainable speed for grease lubrication:17000 r/min;
NN4060K NSK CYLINDRICAL ROLLER BEARINGD:400 mm; with cylindrical bore:670 min-1; with tapered bore:790 min-1; Grease:2360 kN; rs (min):4 mm; Static (Cor):16.7 mm; d:260 mm; B:104 mm; Dynamic (Cr):9 mm; Oil:201.160 kN; Pu:1460 kN;
NN406 NSK CYLINDRICAL ROLLER BEARINGA1:112.713 mm; J min.:268.288 mm; J max.:290.512 mm; d2:130.175 mm; H2:57.15 mm; B:102.394 mm; H1:95.25 mm; L:355.6 mm; S:0.794 mm; Attachment bolt diameter G:22.225 mm; A:92.075 mm; da:87.313 mm; Mass bearing unit:16.1 kg; s:36.513 mm; Limiting speed:2300 r/min; Basic dynamic load rating C:253 kN; H:190.5 mm;
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;
NCF1884V NSK CYLINDRICAL ROLLER BEARINGCoefficient of friction µ max.:0.1; Specific static load factor K0:20 N/mm²; Coefficient of friction µ min.:0.05; Specific dynamic load factor K:10 N/mm²; d:12 mm; Permissible sliding velocity v min.:0.25 m/s; Tolerance shaft:h8; B:20 mm; Permissible sliding velocity v max.:5 m/s; Tolerance housing:H7; D:16 mm; Mass bushing:0.012 kg;
NNCF4960V NSK CYLINDRICAL ROLLER BEARINGCalculation factor Y0:0.8; Dimension series:3FC; rb max.:2.5 mm; Da min.:154 mm; d1 ≈:136.48 mm; B:46 mm; T:49 mm; Calculation factor Y:1.4; Mass bearing:4.93 kg; Calculation factor e:0.43; Limiting speed:3600 r/min; D:180 mm; r1,2 min.:3 mm; Basic static load rating C0:440 kN; Db min.:171 mm; db min.:113.5 mm; d:100 mm; r3,4 min.:2.5 mm; da max.:115 mm; Fatigue load limit Pu:48 kN;
NN398 NSK CYLINDRICAL ROLLER BEARINGDa:200 mm; H1:125.425 mm; Initial grease fill:481.95 g; PG:1/4 NPT; P150°:50.7 kN; J max.:368.3 mm; J1:69.85 mm; h:45.244 mm; Cap bolt, SAE grade:5; P180°:60.9 kN; R1:67.866 mm; Ca:62.789 mm; Max. speed for PosiTrac Plus seal:1450 r/min; P90°:89 kN; A1:120.65 mm; Housing:SAF 522; Mass pillow block:33.1 kg; J min.:320.675 mm; Cap bolt:2 x 3/4-10 UNC; H2:50.8 mm;
NNCF4940V NSK CYLINDRICAL ROLLER BEARINGBasic dynamic load rating C:11.2 kN; Basic static load rating C0:19.6 kN; U:13 mm; Fw:26 mm; Reference speed:16000 r/min; Ew:30 mm; Limiting speed:18000 r/min; Fatigue load limit Pu:2.28 kN; Mass needle roller and cage assembly:0.011 kg;
NNCF5060V NSK CYLINDRICAL ROLLER BEARINGB1:300 mm; Pu:1575.220 kg; Static (Cor):26520  ; Dynamic (Cr):9239.1 kN; Bearing designation:PLC 512-65  ; D:1250 mm; B:420 mm; Weight:1300  ; d:950 mm;
NN3968K NSK CYLINDRICAL ROLLER BEARINGbb:186 mm; Locating ring:2 x FRB 10/700; d2:655 mm; Mass housing:695 kg; J6:1070 mm; P0°:7600 kN; L:1170 mm; P55°:9600 kN; db:510 mm; ba min.:191 mm; Cap bolt, size:M 42x280; P180°:3800 kN; End cover:ETS 530; P90°:4600 kN; J:1000 mm; da:480 mm; Initial grease fill, 40%:15 kg; A1:420 mm; ATK:590 mm; ba max.:238 mm;
NNCF4968V NSK CYLINDRICAL ROLLER BEARINGSealed Speed Rating n3:3600 rpm; B:38.10 mm; Grease Speed Rating n1:3600 rpm; Basic Dynamic Radial Load Rating C:80600 N; Basic Static Radial Load Rating Co:73500 N; Oil Speed Rating n2:4800 rpm; d:65.000 mm; Accessories:One Seal & Snap-Ring; Fillet Radius ra:1.50 mm; D:120.0000 mm;

 

 

No.BrandFaUJHRbS
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NN3040KNSK - - - - - - - -
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NNCF5048VNSK - - - - - - - -
NNU30/5NSK - - - - - - - -
NN3068NSK - - - - - - - -
NCF30/560VNSK - - - - - - - -
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NCF2964VNSK - - - - - - - -
NCF3048VNSK - - - - - - - -
NN3952KNSK - - - - - - - -
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NN4952K NSK CYLINDRICAL ROLLER BEARING Video

 

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