Product Details

RS-4921E4 NSK CYLINDRICAL ROLLER BEARING

Brand Name NSK
Model Number RS-4921E4
Min.Order Quantity 1 pcs
Price Negotiable

Product Features

No.BrandsRbdTBCa
NNCF4876VNSK - - - 750 mm410 mm410 mm - -
NNCF4844VNSK - - - - - - - -
NNCF4948VNSK - - - 40 mm - 28 mm - -
HR32928JNSK - - 4.6 mm45 mm - - 25 mm -
RS-5028NSK - - - - - - - -
NCF18/600VNSK - - - - - - - -
NCF18/750VNSK - - - - - - - -
RSF-49/560E4NSK - - - 70 mm - 20 mm - 31.2 mm
NNCF4924VNSK - - - - - - - -
NNCF4928VNSK - - - 625 mm600 mm600 mm - -
RS-5076NSK - - - 300.000 mm - 74.00 mm - -
NNCF4956VNSK - - - 340 mm - 55 mm - -
NCF3030VNSK - - - - - - - -
NNCF4996VNSK - - - 100 mm - - - -
HR32028XJNSK - - - 120 mm - 26 mm - -
NCF3024VNSK - - - 70 mm - 24 mm21 mm -
RS-5072NSK - - - - 46 mm42.9 mm - -
NNCF5022VNSK - - - - - - - -
NNCF4944VNSK - - - 60.000 mm - 70.00 mm - -
RS-5028NRNSK - - - 150 mm - 40 mm - -
RS-4922E4NSK - - - - - - - -
HR32228JNSK - - 8 mm - 98 mm - - -

 

3024 NSK CYLINDRICAL ROLLER BEARINGCap bolt:4 x 1 1/2-6 UNC; A2:315.119 mm; R2:50.8 mm; L:869.95 mm; J max.:749.3 mm; Ca:147.803 mm; Cap bolt, SAE grade:5; End plug (suffix Y):EPR 21; Housing:SAF 640; Stabilizing ring:SR-0-40; Initial grease fill:3515.4 g; h:87.313 mm; N1:41.275 mm; Pa:82.7 kN; Appropriate attachment bolt size G:1.5 in; P180°:185 kN; da:180.975 mm; P150°:151 kN; H2:101.6 mm; P90°:271 kN;
RS-5020NR NSK CYLINDRICAL ROLLER BEARINGd:110.000 mm; Grease Speed Rating n1:2200 rpm; Basic Static Radial Load Rating Co:475000 N; Fillet Radius rb:1.00 mm; Oil Speed Rating n2:2800 rpm; Basic Dynamic Radial Load Rating C:371000 N; B:100.00 mm; D:240.0000 mm; Fillet Radius ra:2.50 mm;
NNCF5060V NSK CYLINDRICAL ROLLER BEARINGFatigue load limit Pu:1160 kN; D:520 mm; b:16.7 mm; K:9 mm; Basic static load rating C0:13200 kN; r1,2 min.:10 mm; C:380 mm; Design variant/feature:BC4.8/W33WI; α:20 °; B:380 mm; F:409 mm; r3,4 min.:1.5 mm; Basic dynamic load rating C:5940 kN; d:370 mm; D1 ≈:467.25 mm; Mass bearing:255 kg;
HR30320J NSK CYLINDRICAL ROLLER BEARINGMax. speed for Taconite seal:700 r/min; R1:73.025 mm; Cap bolt:5/8-11 UNC; L:419.1 mm; End plug (suffix Y):EPR 15; R2:31.75 mm; P60°:178 kN; Housing:SSAFS 026 KA; P90°:107 kN; Mass pillow block:52.2 kg; P180°:72.5 kN; A1:120.65 mm; Cap bolt, SAE grade:8; Eye bolt:2 x 3/8-16 UNC; H1:125.425 mm; da:112.713 mm; H:244.475 mm; P120°:66.7 kN; Initial grease fill:232.47 g; Cap bolt recommended tightening torque:298.3 N·m;
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;
RS-4820E4 NSK CYLINDRICAL ROLLER BEARINGGrease:750 min-1; static Cor:1220.000 kN; d:100 mm; rs (min):3 mm; D1:103 mm; d1:205 mm; Pu:43.170 kN; D:210 mm; H:85 mm; Oil:1 000 min-1; dynamic Cr:453.490 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;
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;
RS-4888E4 NSK CYLINDRICAL ROLLER BEARINGd:20.000 mm; Basic Static Radial Load Rating Co:17000 N; Grease Speed Rating n1:9000 rpm; Fillet Radius ra:1.00 mm; Sealed Speed Rating n3:9000 rpm; Oil Speed Rating n2:13000 rpm; Accessories:Two Seals; D:47.0000 mm; B:20.60 mm; Basic Dynamic Radial Load Rating C:20500 N;
NCF18/600V NSK CYLINDRICAL ROLLER BEARINGP150°:136 kN; Cap bolt, SAE grade:8; H2:79.375 mm; PG:1/4 NPT; Stabilizing ring:2 x 36053-140; RG:1 NPT; P60°:416 kN; da:201.613 mm; A2:276.225 mm; ba:80.169 mm; Mass pillow block:214 kg; Initial grease fill:1672.65 g; End plug (suffix Y):EPR 23; R1:120.65 mm; Pa:59.6 kN; Ca:101.803 mm; R2:42.069 mm; Eye bolt:2 x 1/2-13 UNC; P120°:151 kN; Cap bolt:1 1/8-7 UNC;
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;
NCF3038V NSK CYLINDRICAL ROLLER BEARINGP0°:470 kN; Basic dynamic load rating C:325 kN; J:320 mm; P180°:310 kN; P90°:370 kN; H2:40 mm; N4 max.:8 mm; Basic static load rating C0:375 kN; Fatigue load limit Pu:39 kN; Calculation factor e:0.24; Calculation factor Y2:4.2; Pa:35 kN; Grub screws:7 x M 6; L:380 mm; J6:355 mm; H:216 mm; Calculation factor Y1:2.8; Tightening torque for attachment bolts:665 N·m; Attachment bolt diameter G:24 mm;
NCF2952V NSK CYLINDRICAL ROLLER BEARINGMass pillow block:50.8 kg; Stabilizing ring:2 x 38151-26; Initial grease fill:232.47 g; H1:125.425 mm; Da:200 mm; H2:52.388 mm; Cap bolt recommended tightening torque:298.3 N·m; R2:31.75 mm; Ca:62.789 mm; Appropriate attachment bolt size G:0.75 in; Eye bolt:2 x 3/8-16 UNC; A1:120.65 mm; J max.:368.3 mm; P90°:107 kN; P150°:59.6 kN; L:419.1 mm; R1:73.025 mm; A2:165.1 mm; N1:24.209 mm;
NNCF5024V NSK CYLINDRICAL ROLLER BEARINGh:51.594 mm; Stabilizing ring:SR-32-0; ba:70.644 mm; P90°:207 kN; RG:3/4 NPT; P120°:133 kN; Pa:38.5 kN; Labyrinth ring:2 x LOR 129; H:338.137 mm; Initial grease fill:793.8 g; Max. speed for PosiTrac Plus seal:1050 r/min; A2:225.425 mm; P150°:120 kN; Cap bolt, SAE grade:8; End plug (suffix Y):EPR 16; PG:1/4 NPT; da:136.525 mm; Eye bolt:2 x 3/8-16 UNC; S:4.763 mm; Cap bolt recommended tightening torque:813.5 N·m;
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;
RS-503 NSK CYLINDRICAL ROLLER BEARINGAppropriate attachment bolt size G:0.75 in; H2:31.75 mm; Cap bolt, SAE grade:5; Labyrinth ring:2 x LOR 45; Cap bolt recommended tightening torque:149.1 N·m; P150°:26.7 kN; RG:3/8 NPT; da:69.85 mm; h:31.75 mm; Stabilizing ring:SR-16-13; H1:88.9 mm; P120°:30.2 kN; Pa:7.83 kN; P180°:31.6 kN; J max.:279.4 mm; Cap bolt:2 x 5/8-11 UNC; Mass pillow block:16.3 kg; Da:140 mm; P90°:49.8 kN;

 

 

RS-4921E4 NSK CYLINDRICAL ROLLER BEARING Video

 

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