Product Details

RS-4821E4 NSK CYLINDRICAL ROLLER BEARING

Brand Name NSK
Model Number RS-4821E4
Min.Order Quantity 1 pcs
Price Negotiable

Product Features

No.BrandsRbdTBCa
NCF2928VNSK - - - 75.000 mm - 68.30 mm - -
NNCF4880VNSK - - - - - - - -
NCF3084VNSK2.9 mm - 12 mm - - 52 mm - -
3024NSK - - - - - - - -
NNCF4956VNSK - - - 340 mm - 55 mm - -
RSF-4932E4NSK - - - - - - - -
RS-5028NRNSK - - - 150 mm - 40 mm - -
NCF29/600VNSK - - - 15 mm - 25 mm - -
NCF2992VNSK - - - 40.000 mm - 15.00 mm - -
RSF-4921E4NSK - - - 25 mm - 12 mm - -
RS-4860E4NSK - - - - - - - -
RSF-4976E4NSK - - - 34.925 mm - 26.975 mm - 18.668 mm
NCF1860VNSK - - - 30 mm - - - -
RS-4992E4NSK - - - - - - - -
NCF18/560VNSK - - - 220 mm - 140 mm - 7 mm
RS-4880E4NSK - - - 40.000 mm - 27.00 mm - -
NNCF4934VNSK - - - 19.05 mm33.7 mm - - -
RS-4996E4NSK - - - 90.000 mm - 30.00 mm - -
NCF1844VNSK - - - 10.000 mm - 6.00 mm - -
NNCF4860VNSK - - - - - - - -
RS-4976E4NSK - - - - - - - -
NCF3022VNSK - - - - - - - -
HR30224JNSK - - - - - - - -
RS-5060NRNSK - - - 140 mm - - - -
NCF2956VNSK - - - 14 mm - 14 mm - -
NCF2996VNSK - - - 70.000 mm - 32.00 mm - -

 

NCF3040V NSK CYLINDRICAL ROLLER BEARINGBasic Static Radial Load Rating Co:290000 N; D:340.0000 mm; Fillet Radius ra:2.50 mm; B:56.00 mm; Accessories:Two Shields; Sealed Speed Rating n3:1100 rpm; Basic Dynamic Radial Load Rating C:247000 N; Grease Speed Rating Open/Shielded n1:1800 rpm; Oil Speed Rating Open/Shielded n2:2200 rpm; d:220.000 mm;
NCF1868V NSK CYLINDRICAL ROLLER BEARINGSpecific static load factor K0:200 N/mm²; Tolerance housing:H7; Permissible sliding velocity v max.:0.5 m/s; Mass bushing:2.11 kg; D:210 mm; B:180 mm; Effective load carrying cross section A:33820 mm²; Coefficient of friction µ max.:0.08; Tolerance shaft:h8; Permissible sliding velocity v min.:0 m/s; Specific dynamic load factor K:140 N/mm²; d:190 mm; Coefficient of friction µ min.:0.03;
NCF18/670V NSK CYLINDRICAL ROLLER BEARINGB:47.00 mm; Grease Speed Rating n1:3000 rpm; Fillet Radius ra:2.50 mm; D:215.0000 mm; Basic Dynamic Radial Load Rating C:190000 N; Oil Speed Rating n2:3900 rpm; Fillet Radius rb:1.00 mm; Basic Static Radial Load Rating Co:183000 N; d:100.000 mm;
RS-4834E4 NSK CYLINDRICAL ROLLER BEARINGBasic Dynamic Radial Load Rating C:48800 N; Fillet Radius ra:1.50 mm; Basic Static Radial Load Rating Co:37500 N; Oil Speed Rating n2:7500 rpm; Grease Speed Rating n1:5600 rpm; B:21.00 mm; Fillet Radius rb:1.00 mm; D:100.0000 mm; d:55.000 mm;
RS-4922E4 NSK CYLINDRICAL ROLLER BEARINGLocating ring:2 x FRB 5/170; J6:317 mm; L:345 mm; Bearing (basic designation):22316; End cover:ASNH 519-616 R; Q180°:200 kN; Ca:68 mm; A:145 mm; Appropriate attachment bolt, rec. tightening torque:385 N·m; N1:22 mm; db:90 mm; Q120°:400 kN; A1:100 mm; Appropriate attachment bolt, size G:20 mm; A2:166 mm; P120°:260 kN; N:28 mm; Mass housing:13.7 kg; Cap bolt, size:M 16x90; Q150°:230 kN;
30232 NSK CYLINDRICAL ROLLER BEARINGdb min.:421 mm; K:12 mm; D1 ≈:566 mm; da max.:475 mm; B2:62 mm; Calculation factor Y2:3.6; Reference speed:530 r/min; ra max.:5 mm; d3:520 mm; B5:82 mm; b:22.3 mm; Calculation factor e:0.28; Calculation factor Y1:2.4; Da max.:624 mm; Fatigue load limit Pu:530 kN; d1:380 mm; D:650 mm; B:200 mm; Limiting speed:950 r/min; Mass bearing + sleeve:325 kg;
HR30322J NSK CYLINDRICAL ROLLER BEARINGFatigue load limit Pu:1.27 kN; db min.:97 mm; da max.:107.6 mm; Calculation factor f2A:1; Number of balls z:28; Preload class C GC:1150 N; Mass bearing:1.25 kg; Attainable speed for grease lubrication:13300 r/min; Static axial stiffness, preload class C:171 N/µm; Static axial stiffness, preload class A:79 N/µm; r1,2 min.:1.5 mm; Calculation factor f2B:1.03; Static axial stiffness, preload class B:125 N/µm;
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;
HR32321J NSK CYLINDRICAL ROLLER BEARINGGrease:2.180 kN; B:64 mm; with tapered bore:2318  ; Pu:57.300 kN; B1:mm; Oil:3 000 min-1; Static (Cor):157.590 kN; D:190 mm; d:90 mm; rs Dynamic (Cr):3 mm; with cylindrical bore:3 500 min-1;
HR32221J NSK CYLINDRICAL ROLLER BEARINGHexagonal key size for grub screw N:3.969 mm; d:36.512 mm; Thread grub screw G2:5/16-24 UNF; Fatigue load limit Pu:0.655 kN; Recommended diameter for attachment bolts, mm G:12 mm; Mass bearing unit:0.72 kg; L:118 mm; A1:17 mm; A:35 mm; Db:90 mm; N:14.8 mm; Recommended tightening torque for grub screw:6.5 N·m; Recommended diameter for attachment bolts, inch G:0.5 in; J:92 mm; B:42.9 mm; Housing material:Composite for food a;
RSF-4884E4 NSK CYLINDRICAL ROLLER BEARINGGrease Speed Rating n1:8500 rpm; Sealed Speed Rating n3:8500 rpm; B:25.40 mm; Basic Dynamic Radial Load Rating C:23800 N; D:52.0000 mm; Oil Speed Rating n2:12000 rpm; Basic Static Radial Load Rating Co:20000 N; d:20.000 mm; Accessories:No Shield, no Seal; Fillet Radius ra:1.00 mm;
HR32322J NSK CYLINDRICAL ROLLER BEARINGd:110.000 mm; Oil Speed Rating Open/Shielded n2:2600 rpm; Basic Static Radial Load Rating Co:260000 N; Grease Speed Rating Open/Shielded n1:2100 rpm; D:320.0000 mm; Sealed Speed Rating n3:1500 rpm; Fillet Radius ra:3.00 mm; B:70.00 mm; Basic Dynamic Radial Load Rating C:270000 N; Accessories:Two Shields & Snap-R;
HR32940J NSK CYLINDRICAL ROLLER BEARINGD:160.0000 mm; d:65.000 mm; Grease Speed Rating n1:3400 rpm; B:37.00 mm; Basic Static Radial Load Rating Co:96500 N; Fillet Radius rb:1.00 mm; Oil Speed Rating n2:4800 rpm; Basic Dynamic Radial Load Rating C:130000 N; Fillet Radius ra:2.00 mm;
NCF18/530V NSK CYLINDRICAL ROLLER BEARINGra max.:2 mm; Specific dynamic load factor K:100 N/mm²; r1 min.:2 mm; Mass plain bearing:21.5 kg; da min.:164 mm; da max.:178.3 mm; b:15 mm; Basic static load rating C0:5200 kN; Design (sliding contact surface combination):Steel/steel; d:152.4 mm; α:7 °; Material constant KM:330; Da min.:197 mm; rb max.:1.1 mm; d1 ≈:178.3 mm; C:104.775 mm; Lubricant:Regular relubricatio; r2 min.:1.1 mm;
RS-4884E4 NSK CYLINDRICAL ROLLER BEARINGBasic dynamic load rating C:22.5 kN; D:110 mm; Calculation factor f:1.09; Preload class B GB:610 N; a:31.2 mm; Calculation factor f1:0.99; Preload class C GC:1220 N; ra max.:1 mm; Mass bearing:0.61 kg; Da max.:104 mm; rb max.:0.6 mm; Static axial stiffness, preload class B:215 N/µm; Calculation factor f2A:1; da min.:76 mm; D1:95.32 mm; Static axial stiffness, preload class C:280 N/µm; Static axial stiffness, preload class A:143 N/µm;
RS-504 NSK CYLINDRICAL ROLLER BEARINGFillet Radius ra:0.41 mm; Basic Static Radial Load Rating Co:1340 N; Shielded or Sealed B1:7.1 mm; Sealed Speed Rating n3:21000 rpm; Basic Dynamic Radial Load Rating C:3320 N; d:9.500 mm; Accessories:Without Accessories; Grease Speed Rating Open/Shielded n1:31000 rpm; Oil Speed Rating Open/Shielded n2:38000 rpm; Width Plain B:5.6 mm; D:22.2000 mm;

 

 

RS-4821E4 NSK CYLINDRICAL ROLLER BEARING Video

 

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