Product Details

RS-4938E4 NSK CYLINDRICAL ROLLER BEARING

Brand Name NSK
Model Number RS-4938E4
Min.Order Quantity 1 pcs
Price Negotiable

Product Features

No.BrandsRbdTBCa
NCF1838VNSK - - - 105.000 mm - 26.00 mm - -
RSF-4930E4NSK1.6 mm - 7 mm - - 24 mm - -
NNCF5036VNSK - - 22.3 mm1320 mm - 750 mm - -
RS-4930E4NSK - - - 20 mm - 31 mm - -
HR32020XJNSK - - - 45 mm - 32 mm - -
RS-48/500E4NSK - - - - - - - 135 mm
RSF-4876E4NSK - - - 70 mm - 60 mm - -
NNCF4952VNSK - - - - - - - -
NCF3072VNSK - - 5.5 mm - - 52.4 mm - -
NCF1892VNSK - - - 100 mm - 40 mm - -
RS-5052NSK - - - 75.000 mm - 68.30 mm - -
NNCF5060VNSK - - 16.7 mm370 mm - 380 mm380 mm -
RS-4844E4NSK - - - 40 mm - 28 mm - -
RS-4940E4NSK - - - - - - - -
NCF1876VNSK - - - 12 mm - 15.9 mm - 19 mm
NCF3024VNSK - - - 70 mm - 24 mm21 mm -
RS-502NSK - - - - - - - -
NCF3038VNSK - - - - - - - -
30238NSK29.766 mm - - - - 59.531 mm - -
NCF2930VNSK - - - 65 mm - 31 mm - -

 

NCF1844V NSK CYLINDRICAL ROLLER BEARINGB:6.00 mm; Basic Dynamic Radial Load Rating C:2510 N; Grease Speed Rating Open/Shielded n1:34000 rpm; Basic Static Radial Load Rating Co:1120 N; Sealed Speed Rating n3:19000 rpm; d:10.000 mm; Fillet Radius ra:0.30 mm; D:22.0000 mm; Oil Speed Rating Open/Shielded n2:40000 rpm; Accessories:One Seal;
RSF-4822E4 NSK CYLINDRICAL ROLLER BEARINGDynamic (Cr):4.5 mm; Grease:673 kN; D:190 mm; Static (Cor):8.3 mm; Pu:536 kN; with tapered bore:2 400 min-1; B:64 mm; with cylindrical bore:1 900 min-1; d:90 mm; Oil:74.190 kN; rs (min):3 mm;
RS-4992E4 NSK CYLINDRICAL ROLLER BEARINGr2 max.:0.6 mm; r1 max.:0.4 mm; r1,2 min.:0.1 mm; Mass needle roller:0.108 g; Dw:1.5 mm; Lw:7.8 mm;
NNCF4844V NSK CYLINDRICAL ROLLER BEARINGPG:1/4 NPT; P180°:57.4 kN; A2:224.638 mm; S:4.763 mm; h:42.069 mm; RG:3/8 NPT; Cap bolt, SAE grade:8; Pa:13.8 kN; R1:58.737 mm; Cap bolt:5/8-11 UNC; Taconite seal:TER 103; da:88.9 mm; H:222.25 mm; Stabilizing ring:SR-20-17; Da:180 mm; P90°:84.5 kN; H2:44.45 mm; L:387.35 mm; End plug (suffix Y):EPR 12; P60°:141 kN;
RS-4976E4 NSK CYLINDRICAL ROLLER BEARINGra max.:1.5 mm; Fatigue load limit Pu:13.4 kN; Basic dynamic load rating C:116 kN; da min.:60.6 mm; r1,2 min.:1.5 mm; D:100 mm; Mass bearing + sleeve:0.95 kg; B1:37 mm; Operating clearance factor k2:0.133; s1 max.:8.6 mm; Misalignment factor k1:0.094; Da max.:91 mm; B2 ≈:40 mm; Limiting speed:9000 r/min; G:M 60x2; G1:7 mm; d1:50 mm; Reference speed:6300 r/min; Ca min.:0.3 mm; D1 ≈:86.7 mm;
RS-5038NR NSK CYLINDRICAL ROLLER BEARINGB1:335 mm; Pu:2232.010 kg; Weight:2950  ; Static (Cor):39780  ; B:525 mm; Bearing designation:PLC 512-71  ; D:1540 mm; Dynamic (Cr):13965 kN; d:1120 mm;
HR32024XJ NSK CYLINDRICAL ROLLER BEARINGH:160.338 mm; Mass bearing unit:10.9 kg; da:74.612 mm; L:304.8 mm; H1:79.375 mm; Attachment bolt diameter G:19.05 mm; Limiting speed:3400 r/min; J min.:234.95 mm; B:65.484 mm; H2:47.625 mm; s:32.941 mm; J max.:247.65 mm; S:0.794 mm; Basic dynamic load rating C:212 kN; A:76.2 mm;
RS-49/500E NSK CYLINDRICAL ROLLER BEARINGd1:139.7 mm; d:160 mm; B1:147 mm; G:M 160x3; Hydraulic nut:HMV 32 E; d3:190 mm; Mass adapter sleeve assembly:8.8 kg; B4:27.5 mm; B:25 mm;
NNCF5064V NSK CYLINDRICAL ROLLER BEARINGWeight W:0.51 lb; Distance J:2.0000 in; Dimension H1:1.3125 in; Width A:1.4375 in; Basic Static Radial Load Rating Co:1470 lbf; Basic Dynamic Radial Load Rating:2860 lbf; Shaft Diameter D:3/4 in; Height H:2.6250 in; Dimension S1:0.7188 in; Dimension L:3.0000 in; Insert Bearing IB:ZMaRC; Dimension F:0.5000 in; Thread Diameter G:3/8-16;
HR32921J NSK CYLINDRICAL ROLLER BEARINGF:1032 mm; da max.:1008 mm; Basic dynamic load rating C:22000 kN; Mass bearing:3180 kg; D1 ≈:1270 mm; K:12 mm; Basic static load rating C0:47500 kN; ra max.:5 mm; Fatigue load limit Pu:3000 kN; D:1420 mm; B:515 mm; da min.:947 mm; Da max.:1394 mm; s max.:27.6 mm; Reference speed:280 r/min; Calculation factor kr:0.35; r1,2 min.:12 mm; d:900 mm; Design variant/feature:NNU K30/W33; b:22.3 mm;
NNCF4930V NSK CYLINDRICAL ROLLER BEARINGBasic dynamic load rating C:77 kN; S:0.794 mm; J:139.7 mm; d2:68.659 mm; a:3.175 mm; Mass bearing unit:4.99 kg; A:57.15 mm; A6:19.05 mm; Limiting speed:5300 r/min; A3:20.637 mm; N1:14.287 mm; Attachment bolt diameter G:12.7 mm; A1:75.406 mm; A5:27.781 mm; da:44.45 mm; L:171.45 mm; B:73.025 mm; s:25.4 mm;
NNCF4884V NSK CYLINDRICAL ROLLER BEARINGD:90.0000 mm; d:40.000 mm; Fillet Radius ra:1.50 mm; B:36.51 mm; Accessories:Removable Metal Shie; Grease Speed Rating Open/Shielded n1:7500 rpm; Basic Dynamic Radial Load Rating C:44200 N; Basic Static Radial Load Rating Co:26000 N; Sealed Speed Rating n3:5000 rpm; Oil Speed Rating Open/Shielded n2:9000 rpm;
NCF3072V NSK CYLINDRICAL ROLLER BEARINGFatigue load limit Pu:48 kN; d2 ≈:106 mm; Limiting speed:3800 r/min; ra max.:2 mm; Basic dynamic load rating C:372 kN; B4:18 mm; Calculation factor Y2:3.3; da max.:106 mm; K:3 mm; Da max.:149 mm; Calculation factor e:0.31; B:52.4 mm; Calculation factor Y1:2.2; Mass bearing + sleeve:6 kg; d1:80 mm; r1,2 min.:2 mm; Ba min.:18 mm; b:5.5 mm; D1 ≈:137 mm; Reference speed:2800 r/min;
NCF1880V NSK CYLINDRICAL ROLLER BEARINGH:95 mm; static Cor:1400.000 kN; D1:113 mm; dynamic Cr:495.910 kN; Pu:48.810 kN; d1:225 mm; d:110 mm; Grease:670 min-1; rs (min):3 mm; D:230 mm; Oil:890 min-1;
RSF-4876E4 NSK CYLINDRICAL ROLLER BEARINGCoefficient of friction µ max.:0.1; Permissible sliding velocity v min.:0.25 m/s; d:70 mm; D:85 mm; B:60 mm; Tolerance shaft:h8; Specific static load factor K0:20 N/mm²; Permissible sliding velocity v max.:5 m/s; Tolerance housing:H7; Specific dynamic load factor K:10 N/mm²; Mass bushing:0.68 kg; Coefficient of friction µ min.:0.05;
NCF1860V NSK CYLINDRICAL ROLLER BEARINGD:52 mm; rs (min):0.6 mm; Pu:2.650 kN; dynamic Cr:30.280 kN; Grease:4 000 min-1; H:16 mm; d1:52 mm; static Cor:58.200 kN; d:30 mm; D1:32 mm; Oil:5 300 min-1;

 

 

RS-4938E4 NSK CYLINDRICAL ROLLER BEARING Video

 

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