Product Details

NNU4938K NSK CYLINDRICAL ROLLER BEARING

Brand Name NSK
Model Number NNU4938K
Min.Order Quantity 1 pcs
Price Negotiable

Product Features

 

NCF3048V NSK CYLINDRICAL ROLLER BEARINGd:20.000 mm; Basic Static Radial Load Rating Co:22400 N; Fillet Radius ra:1.00 mm; Basic Dynamic Radial Load Rating C:32500 N; D:52.0000 mm; B:30.00 mm; Fillet Radius rb:0.60 mm; Oil Speed Rating n2:36000 rpm; Grease Speed Rating n1:24000 rpm;
NNU3048K NSK CYLINDRICAL ROLLER BEARINGMass adapter sleeve assembly:1.8 kg; Hydraulic nut:HMVC 18E; d:90 mm; d1:77.787 mm; B:17.729 mm; Threads per inch:12; d3 max.:118.389 mm; G:89.586 mm; B1:89.992 mm; Sleeve:S 118x3.1/16; B4:19.863 mm;
NCF1838V NSK CYLINDRICAL ROLLER BEARINGPermissible sliding velocity v max.:0.5 m/s; B:90 mm; Permissible sliding velocity v min.:0 m/s; h:131.5 mm; a:4.5 mm; Coefficient of friction µ min.:0.08; α:124 °; Specific static load factor K0:45 N/mm²; d:130 mm; Coefficient of friction µ max.:0.15; Specific dynamic load factor K:25 N/mm²; Tolerance shaft:e7; Tolerance housing:H7; D:150 mm; Mass bushing:3.45 kg;
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;
NNCF4930V NSK CYLINDRICAL ROLLER BEARINGα:17 °; B:63 mm; Specific static load factor K0:500 N/mm²; Basic static load rating C0:1560 kN; b1:7.7 mm; Specific dynamic load factor K:150 N/mm²; Da max.:99 mm; Basic dynamic load rating C:465 kN; Mass plain bearing:2.4 kg; Design (sliding contact surface combination):Steel/steel; rb max.:1 mm; d:60 mm; ra max.:1 mm; Da min.:92 mm; da max.:67 mm; Material constant KM:330; da min.:67 mm;
NCF2934V NSK CYLINDRICAL ROLLER BEARINGCategory:Mounted Units & Inserts; Inventory:0.0; Minimum Buy Quantity:N/A; Weight:0.045; Product Group:M06110;
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;
NNCF4848V NSK CYLINDRICAL ROLLER BEARINGSealed Speed Rating n3:12000 rpm; Basic Dynamic Radial Load Rating C:11400 N; Oil Speed Rating Open/Shielded n2:20000 rpm; Grease Speed Rating Open/Shielded n1:17000 rpm; Accessories:Shield & Seal; Fillet Radius ra:1.00 mm; B:13.00 mm; Grease Speed Rating n1:17000 rpm; Basic Static Radial Load Rating Co:5400 N; D:42.0000 mm; Oil Speed Rating n2:20000 rpm; d:15.000 mm;
NCF3032V NSK CYLINDRICAL ROLLER BEARINGPosiTrac Plus contact element (dc shaft position):B10724-134; RG:3/4 NPT; dc:146.05 mm; Eye bolt:2 x 3/8-16 UNC; Cap bolt recommended tightening torque:813.5 N·m; J min.:431.8 mm; Da:269.999 mm; Housing:SAFS 230; H1:160.35 mm; Ca:82.804 mm; P90°:236 kN; Cap bolt:7/8-9 UNC; A2:215.9 mm; P60°:394 kN; A1:158.75 mm; PosiTrac Plus contact element (db shaft position):B10724-151; H:317.5 mm;
NCF3056V NSK CYLINDRICAL ROLLER BEARINGBasic Static Radial Load Rating Co:1500 N; Sealed Speed Rating n3:18000 rpm; d:12.000 mm; Fillet Radius ra:0.30 mm; B:6.00 mm; Accessories:One Shield; Basic Dynamic Radial Load Rating C:2910 N; D:24.0000 mm; Oil Speed Rating Open/Shielded n2:36000 rpm; Grease Speed Rating Open/Shielded n1:30000 rpm;
NCF30/560V NSK CYLINDRICAL ROLLER BEARINGShaft Diameter D:25 mm; Width A:32.0 mm; Distance JMIN:99.5 mm; Dimension H1:36.5 mm; Distance JMAX:110.5 mm; Insert Bearing IB:ZMaRC; Basic Static Radial Load Rating Co:7800 N; Dimension N1:11.5 mm; Height H:70.5 mm; Dimension L:134.0 mm; Dimension H2:16.0 mm; Dimension S1:19.8 mm; Dimension N:17.0 mm; Basic Dynamic Radial Load Rating C:14000 N; Dimension A1:22.0 mm; Weight W:0.29 kg;
NNU498 NSK CYLINDRICAL ROLLER BEARINGJ max.:241.3 mm; H2:25.4 mm; P120°:17.8 kN; L:279.4 mm; Cap bolt recommended tightening torque:81.3 N·m; Stabilizing ring:2 x SR-13-0; Labyrinth ring (dc shaft position):LOR 37; J min.:206.375 mm; dc:61.913 mm; N1:19.05 mm; Cap bolt, SAE grade:5; P150°:16 kN; PosiTrac Plus contact element (dc shaft position):B10724-37; Mass pillow block:9.07 kg; Ca:39.014 mm; Max. speed for PosiTrac Plus seal:1950 r/min;
NNCF5040V NSK CYLINDRICAL ROLLER BEARINGB:36.50 mm; Accessories:Shield & Seal & Snap; d:40.000 mm; Sealed Speed Rating n3:5000 rpm; Basic Static Radial Load Rating Co:43000 N; Grease Speed Rating n1:5000 rpm; Fillet Radius ra:1.50 mm; Oil Speed Rating n2:6700 rpm; Basic Dynamic Radial Load Rating C:60500 N; D:90.0000 mm;
NN3148K NSK CYLINDRICAL ROLLER BEARINGB:136.00 mm; Fillet Radius ra:3.00 mm; D:340.0000 mm; Fillet Radius rb:1.00 mm; d:160.000 mm; Oil Speed Rating n2:1600 rpm; Basic Static Radial Load Rating Co:850000 N; Grease Speed Rating n1:1200 rpm; Basic Dynamic Radial Load Rating C:553000 N;
NCF3028V NSK CYLINDRICAL ROLLER BEARINGPG:1/4 NPT; J max.:333.375 mm; L:387.35 mm; Cap bolt, SAE grade:5; P90°:81.4 kN; Cap bolt:2 x 3/4-10 UNC; Stabilizing ring:2 x SR-1520; P120°:50.7 kN; h:42.069 mm; J min.:295.275 mm; R2:30.163 mm; P150°:46.3 kN; Mass pillow block:28.1 kg; P180°:55.6 kN; H:217.488 mm; RG:3/8 NPT; Da:180 mm; A1:111.125 mm; Labyrinth ring:2 x LOR 100; R1:58.737 mm;
NN3052 NSK CYLINDRICAL ROLLER BEARINGBasic Dynamic Radial Load Rating C:130000 N; B:52.40 mm; Accessories:No Shield, no Seal,; d:90.000 mm; Sealed Speed Rating n3:2400 rpm; Oil Speed Rating n2:3400 rpm; D:160.0000 mm; Basic Static Radial Load Rating Co:120000 N; Grease Speed Rating n1:2400 rpm; Fillet Radius ra:2.00 mm;

 

 

No.BrandFaUJHRbS
NCF18/670VNSK - - - - - - - -
NN4076NSK - - - - - - - -
NN40/56NSK - - - - - - - -
NNCF5038VNSK - - - - - - - -
NN4052NSK - - - - - - - -
NNU3084NSK - - - - 422.275 mm - - -
NNCF5024VNSK - - - - - - - -
NCF1880VNSK - - - - - - - -
NCF3022VNSK - - - - - - - -
NCF29/600VNSK - - - - - - - -
NN3952KNSK - - - - - - - -
NN4848NSK - - - - - - 11.3 mm -
NN49/67NSK - - - - - - - -
NN3072KNSK - - - 50.8 mm157 mm - - -
NNCF5022VNSK - - - - - - - -
NCF2924VNSK - - - - - - - -
NCF1864VNSK - - - - - - - -
NN4984KNSK - - - - - - - -
NCF2920VNSK - - - - - - - -
NNU49/5NSK - 3 mm - - - - - -
NNU49/630KNSK - - - - 38.3 mm90 mm - -
NNU3056NSK - - - - - - - -
NNU4992NSK - - - - - - - 4.763 mm
NNU4968NSK - 343 mm - - - - - -
NN3080KNSK - - - - - - - -

 

NNU4938K NSK CYLINDRICAL ROLLER BEARING Video

 

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