Product Details

RS-4944E4 NSK CYLINDRICAL ROLLER BEARING

Brand Name NSK
Model Number RS-4944E4
Min.Order Quantity 1 pcs
Price Negotiable

Product Features

No.BrandJTEUKdCF
RSF-4832E4NSK - - - - - 90.000 mm - -
HR32034XJNSK - - - - - 70.000 mm - -
RS-5044NRNSK - - - - 3.5 mm130 mm - -
RS-5052NRNSK - 366.712 mm - - - 368.3 mm - -
NNCF5044VNSK - - - - - - 23.02 mm -
RS-4936E4NSK - - - - - 55 mm - -
NNCF4934VNSK - - - - - 12.000 mm - -
RS-49/500ENSK - - - - - 45.000 mm - -
NNCF4856VNSK - - - - - 12.000 mm - -
NCF3036VNSK - - - - - 130 mm - -
NCF2964VNSK - - - - - 32 mm - -
NCF2928VNSK - - - - - 45.000 mm - -
NNCF4928VNSK - - - - - - - -
NCF3052VNSK - - - - - 140 mm - -
RS-4984E4NSK - - - - - 40.000 mm - -
NCF1896VNSK - - - - - 30.000 mm - -
RSF-4988E4NSK - - - - - 45 mm - -
NCF1864VNSK - - - - - 1120 mm - -
RS-5044NSK - - - - - - - -
RS-4940E4NSK - - - - - 90.000 mm - -
RS-5032NRNSK - - - - - 240 mm - -
NNCF4976VNSK - - - - - - - -
HR30220JNSK - - - - - 500 mm - -
RSF-4888ENSK - - - - - 75.000 mm - -
NCF2996VNSK - 91 mm - - - 180 mm71 mm -
RSF-4821E4NSK - - - - - - - -

 

NCF3056V NSK CYLINDRICAL ROLLER BEARINGH1:57.2 mm; Basic static load rating C0:23.2 kN; A:54 mm; GN:1/4-28 SAE-LT; H:114 mm; DN:6.5 mm; A5:33 mm; B4:9 mm; Basic dynamic load rating C:35.1 kN; s1:32.6 mm; RG:1/4-28 UNF; J min.:149 mm; Housing material:Cast iron; Recommended tightening torque for grub screw:16.5 N·m; A1:34 mm; H2:22 mm; J6:187 mm; J7:19 mm; L:203 mm; Mass bearing unit:2.82 kg;
NCF3030V NSK CYLINDRICAL ROLLER BEARINGBasic dynamic load rating C:16.3 kN; Preload class C GC:870 N; Calculation factor (back-to-back, face-to-face) Y1:0.92; Calculation factor f2B:1.03; Static axial stiffness, preload class B:200 N/µm; Reference grease quantity Gref:5.3 cm³; Calculation factor f:1.08; Calculation factor f2C:1.06; da min.:66 mm; Calculation factor (single, tandem) Y2:0.87; Preload class A GA:150 N; Basic static load rating C0:12.2 kN;
NNCF4892V NSK CYLINDRICAL ROLLER BEARINGCap bolt:2 x 5/8-11 UNC; Housing:SAF 315; Appropriate attachment bolt size G:0.75 in; H:192.088 mm; End plug (suffix Y):EPR 8; H1:101.6 mm; P120°:45.4 kN; H2:41.275 mm; dc:71.438 mm; Stabilizing ring:2 x SR-1615; J min.:263.525 mm; Cap bolt, SAE grade:8; P150°:40.5 kN; J max.:295.275 mm; L:349.25 mm; R1:60.325 mm; Cap bolt recommended tightening torque:298.3 N·m; P60°:121 kN; P90°:72.5 kN;
NNCF4940V NSK CYLINDRICAL ROLLER BEARINGB:4 mm; Basic dynamic load rating C:0.358 kN; Calculation factor f0:6.3; r1,2 min.:0.15 mm; D2 ≈:7.98 mm; ra max.:0.15 mm; D:10 mm; Calculation factor kr:0.03; Mass bearing:0.0015 kg; da min.:3.9 mm; Fatigue load limit Pu:0.005 kN; d:3 mm; Limiting speed:70000 r/min; d2 ≈:4.35 mm; Reference speed:140000 r/min; Basic static load rating C0:0.11 kN; da max.:4.3 mm; Da max.:8.8 mm;
HR32032XJ NSK CYLINDRICAL ROLLER BEARINGBasic dynamic load rating C:5390 kN; B:350 mm; D1 ≈:425.35 mm; d:320 mm; D:480 mm; r1,2 min.:10 mm; F:364 mm; b:16.7 mm; α:20 °; r3,4 min.:1.5 mm; Fatigue load limit Pu:1020 kN; Basic static load rating C0:10800 kN; K:9 mm; Design variant/feature:BC4.10/W33WI; C:350 mm; Mass bearing:220 kg;
HR32321J NSK CYLINDRICAL ROLLER BEARINGSpecific dynamic load factor K:40 N/mm²; Coefficient of friction µ min.:0.06; d:20 mm; Tolerance housing:H7; Permissible sliding velocity v max.:1 m/s; Permissible sliding velocity v min.:0 m/s; Specific static load factor K0:80 N/mm²; D:23 mm; Coefficient of friction µ max.:0.15; Tolerance shaft:h9; Mass bushing:0.0023 kg; B:15 mm;
RS-4948E4 NSK CYLINDRICAL ROLLER BEARINGBasic Static Radial Load Rating Co:65500 N; Grease Speed Rating Open/Shielded n1:4600 rpm; Fillet Radius ra:2.00 mm; Oil Speed Rating Open/Shielded n2:5600 rpm; D:120.0000 mm; Accessories:Two Shields & Snap-R; d:55.000 mm; B:29.00 mm; Basic Dynamic Radial Load Rating C:79200 N;
NNCF4930V NSK CYLINDRICAL ROLLER BEARINGBasic static load rating C0:10.6 kN; Calculation factor Y1:3.3; B:25 mm; r1,2 min.:1.5 mm; Mass bearing + adapter sleeve:1.1 kg; Da max.:91 mm; Permissible angular misalignment α:1.5 °; D:100 mm; Limiting speed:4300 r/min; Calculation factor Y0:3.6; ra max.:1.5 mm; Calculation factor kr:0.045; Ba min.:11 mm; Basic dynamic load rating C:27.6 kN; d:50 mm; Fatigue load limit Pu:0.54 kN; Calculation factor Y2:5.1;
NNCF4996V NSK CYLINDRICAL ROLLER BEARINGB:38.10 mm; Basic Dynamic Radial Load Rating C:80600 N; Grease Speed Rating n1:3600 rpm; d:65.000 mm; Oil Speed Rating n2:4800 rpm; Accessories:One Seal; Sealed Speed Rating n3:3600 rpm; D:120.0000 mm; Basic Static Radial Load Rating Co:73500 N; Fillet Radius ra:1.50 mm;
NCF2948V NSK CYLINDRICAL ROLLER BEARINGH2:53.975 mm; A2:187.325 mm; Cap bolt:2 x 1-8 UNC; A1:120.65 mm; H1:133.35 mm; P180°:81.4 kN; End plug (suffix Y):EPR 15; J max.:368.3 mm; J1:69.85 mm; Initial grease fill:765.45 g; Cap bolt, SAE grade:5; Ca:67.793 mm; R1:79.375 mm; Pa:52.5 kN; Housing:SAF 224; R2:30.163 mm; Max. speed for PosiTrac Plus seal:1075 r/min; PosiTrac Plus contact element (db shaft position):B10724-125; PG:1/4 NPT; L:419.1 mm;

 

 

RS-4944E4 NSK CYLINDRICAL ROLLER BEARING Video

 

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