Product Details

RS-4888E4 NSK CYLINDRICAL ROLLER BEARING

Brand Name NSK
Model Number RS-4888E4
Min.Order Quantity 1 pcs
Price Negotiable

Product Features

No.BrandsRbdTBCa
HR30222JNSK - - - - - - - -
NNCF5044VNSK - - - 70.000 mm - 63.50 mm - -
NNCF5060VNSK - - 16.7 mm370 mm - 380 mm380 mm -
NCF18/560VNSK - - - 220 mm - 140 mm - 7 mm
30236NSK - - - 10.000 mm - 9.00 mm - -
HR32022XJNSK - - - 22 mm - 40 mm - 3 mm
RS-5052NSK - - - 75.000 mm - 68.30 mm - -
RSF-4822E4NSK - - - 90 mm - 64 mm - -
RSF-4928E4NSK - - - - - - - -
RS-4884E4NSK - - - 70 mm - - - 31.2 mm
NCF1876VNSK - - - 12 mm - 15.9 mm - 19 mm
NCF1868VNSK - - - 190 mm - 180 mm - -
NCF18/600VNSK - - - - - - - -
NCF3024VNSK - - - 70 mm - 24 mm21 mm -
NCF2928VNSK - - - 75.000 mm - 68.30 mm - -
RS-5036NSK - - - - - - 19 mm -
NCF3022VNSK - - - - - - - -
NCF2968VNSK - - - 85.000 mm - 28.00 mm - -
NNCF4920VNSK - - - 50 mm - 20 mm - -
NNCF5080VNSK - - - 150 mm - 30 mm - -
RS-5038NRNSK - - - 1120 mm - 525 mm - -
RSF-4924E4NSK - - - 6 mm - 5 mm - -
RS-4844E4NSK - - - 40 mm - 28 mm - -
NNCF4964VNSK - - - 20 mm - 12 mm - -
RS-5052NRNSK - - - - - - - -
HR30322JNSK - - - 90 mm - - - -
NNCF4972VNSK - - - 45.000 mm - 25.00 mm - -
RS-5032NSK - - - 50.000 mm - 47.60 mm - -
NCF1888VNSK - - - - - - - -

 

RS-5064NR NSK CYLINDRICAL ROLLER BEARINGBasic Static Radial Load Rating Co:13400 N; Basic Dynamic Radial Load Rating C:39000 N; Fillet Radius ra:1.50 mm; B:25.00 mm; Grease Speed Rating n1:6300 rpm; D:100.0000 mm; Oil Speed Rating n2:7500 rpm; d:45.000 mm;
NNCF4920V NSK CYLINDRICAL ROLLER BEARINGD:90 mm; Calculation factor kr:0.23; Reference speed:8500 r/min; r1,2 min.:1.1 mm; F:59.5 mm; Mass bearing:0.55 kg; da max.:57.5 mm; B:20 mm; Axial load factor Y:0.6; r3,4 min.:1.1 mm; Da max.:82.4 mm; Limiting speed:14000 r/min; ra max.:1 mm; D1 ≈:77.95 mm; Basic static load rating C0:69.5 kN; da min.:57 mm; db min.:61 mm; d:50 mm; rb max.:1 mm; Fatigue load limit Pu:8.8 kN;
NNCF5044V NSK CYLINDRICAL ROLLER BEARINGd:70.000 mm; Fillet Radius ra:2.00 mm; Oil Speed Rating n2:3800 rpm; Basic Static Radial Load Rating Co:186000 N; D:150.0000 mm; Basic Dynamic Radial Load Rating C:172000 N; Sealed Speed Rating n3:2800 rpm; Grease Speed Rating n1:2800 rpm; B:63.50 mm; Accessories:Two Shields & Snap-R;
NCF2964V NSK CYLINDRICAL ROLLER BEARINGb:22.3 mm; Reference speed:200 r/min; G1:65 mm; Basic static load rating C0:34500 kN; d2 ≈:875 mm; da min.:742 mm; B:450 mm; Basic dynamic load rating C:21208 kN; D:1280 mm; Da max.:1232 mm; ra max.:10 mm; G:Tr 750x7; Mass bearing + sleeve:2810 kg; Calculation factor Y2:2.9; Limiting speed:320 r/min; Fatigue load limit Pu:2000 kN; r1,2 min.:12 mm; Calculation factor Y0:1.8; B2 ≈:531 mm;
NCF1840V NSK CYLINDRICAL ROLLER BEARINGD:190.0000 mm; Fillet Radius ra:1.50 mm; d:140.000 mm; Basic Dynamic Radial Load Rating C:66300 N; Accessories:Without Accessories; Basic Static Radial Load Rating Co:71000 N; Sealed Speed Rating n3:2000 rpm; B:24.00 mm; Oil Speed Rating Open/Shielded n2:3800 rpm; Grease Speed Rating Open/Shielded n1:3200 rpm;
NCF1888V NSK CYLINDRICAL ROLLER BEARINGLabyrinth ring:2 x LOR 45; A1:98.425 mm; ba:46.038 mm; Ca:67.793 mm; Appropriate attachment bolt size G:0.75 in; End plug (suffix Y):EPR 8; Da:170 mm; h:42.862 mm; Initial grease fill:181.44 g; H1:107.95 mm; da:69.85 mm; L:361.95 mm; A2:160.338 mm; Cap bolt, SAE grade:8; P180°:34.7 kN; Cap bolt recommended tightening torque:515.2 N·m; P90°:51.6 kN; J min.:269.875 mm; Bearing limiting speed:4000 r/min;
RS-4938E4 NSK CYLINDRICAL ROLLER BEARINGMass adapter sleeve assembly:112 kg; G2:M 8; G3:12 mm; d:560 mm; B:75 mm; Hydraulic nut:HMV 112E; B1:282 mm; d3:650 mm; B5:97 mm; d1:530 mm; A:6.5 mm; G:Tr 560x6;
RS-4928E4 NSK CYLINDRICAL ROLLER BEARINGd:220 mm; Grease:2890 kN; rs (min):4 mm; D:370 mm; B:120 mm; with cylindrical bore:900 min-1; Dynamic (Cr):9 mm; Oil:254.760 kN; Static (Cor):16.7 mm; with tapered bore:1 200 min-1; Pu:1710 kN;
HR32320J NSK CYLINDRICAL ROLLER BEARINGType:300-RDM Series (from; D:140.0000 mm; Speed Rating-Open and Shielded-Oil OSO:15700 rpm; B:33.00 mm; Fillet Radius ra:2.00 mm; Fillet Radius rb:1.00 mm; Speed Rating-Open and Shielded-Grease OSG:11000 rpm; Basic Radial Load Rating-Static SCO:93000 N; Basic Radial Load Rating-Dynamic DC:121000 N; d:65.000 mm;
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;
RS-502 NSK CYLINDRICAL ROLLER BEARINGPosiTrac Plus contact element (db shaft position):B10724-79; Cap bolt recommended tightening torque:298.3 N·m; Cap bolt:2 x 5/8-11 UNC; P150°:34.7 kN; P60°:101 kN; H1:101.6 mm; db:87.313 mm; P180°:42.3 kN; J min.:263.525 mm; Max. speed for PosiTrac Plus seal:1450 r/min; Cap bolt, SAE grade:8; N1:19.05 mm; dc:71.438 mm; R2:27.94 mm; PosiTrac Plus contact element (dc shaft position):B10724-44;
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;
RSF-49/500E4 NSK CYLINDRICAL ROLLER BEARINGB:380 mm; Mass bearing:236 kg; Basic dynamic load rating C:5280 kN; Design variant/feature:BC4.7/W33WI; K:9 mm; D1 ≈:452.8 mm; F:389 mm; r3,4 min.:5 mm; r1,2 min.:5 mm; b:16.7 mm; Fatigue load limit Pu:1040 kN; d:350 mm; Calculation factor kr:630; D:500 mm; C:380 mm; Basic static load rating C0:11400 kN;
RSF-4932E4 NSK CYLINDRICAL ROLLER BEARINGdb:168.275 mm; RG:3/4 NPT; P120°:149 kN; A2:215.9 mm; PG:1/4 NPT; Labyrinth ring (db shaft position):LOR 151; H:317.5 mm; Mass pillow block:110 kg; L:539.75 mm; Max. speed for PosiTrac Plus seal:850 r/min; Cap bolt, SAE grade:8; End plug (suffix Y):EPR 17; P60°:394 kN; A1:158.75 mm; da:150 mm; Ca:82.804 mm; PosiTrac Plus contact element (db shaft position):B10724-151; Housing:SSAFS 230; dc:146.05 mm;
NCF18/800V NSK CYLINDRICAL ROLLER BEARINGCalculation factor A:62.8; D:720 mm; r1,2 min.:6 mm; d:400 mm; D1 ≈:598 mm; Basic dynamic load rating C:1300 kN; ra max.:5 mm; Basic static load rating C0:3250 kN; Limiting speed:1300 r/min; Mass bearing:265 kg; da min.:428 mm; b:25 mm; d1 ≈:522 mm; Da max.:692 mm; Calculation factor X:0.54; Calculation factor Y2:0.81; a:560 mm; Fatigue load limit Pu:58.5 kN; r0:3 mm; h:20.5 mm;
HR32928J NSK CYLINDRICAL ROLLER BEARINGra max.:0.6 mm; D:68 mm; Mass plain bearing:0.49 kg; rb max.:1 mm; da max.:52 mm; Da min.:61 mm; C:25 mm; Basic dynamic load rating C:127 kN; r1 min.:0.6 mm; d1 ≈:52 mm; Sealing solution:Triple-lip seals; Specific static load factor K0:500 N/mm²; b:4.6 mm; Da max.:63.6 mm; Basic static load rating C0:640 kN; r2 min.:1 mm; M:3 mm; Design (sliding contact surface combination):Steel/steel, heavy-d;

 

 

RS-4888E4 NSK CYLINDRICAL ROLLER BEARING Video

 

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