Product Details

RSF-4920E4 NSK CYLINDRICAL ROLLER BEARING

Brand Name NSK
Model Number RSF-4920E4
Min.Order Quantity 1 pcs
Price Negotiable

Product Features

No.BrandsRbdTBCa
NNCF4976VNSK - - 22.3 mm - - 355 mm - -
RS-502NSK - - - - - - - -
NNCF5024VNSK - - - - - - - -
RS-4920E4NSK28 mm64 mm - 40 mm - - 8.5 mm -
RS-4992E4NSK - - - - - - - -
NCF3056VNSK - - 5.5 mm - - 43 mm - -
RS-4880E4NSK - - - 40.000 mm - 27.00 mm - -
HR30222JNSK - - - - - - - -
RS-5056NRNSK - - - 100.000 mm - 47.00 mm - -
NCF3040VNSK - - - 220.000 mm - 56.00 mm - -
NNCF5064VNSK - - - - - - - -
RSF-4980E4NSK - - - - - - - -
NNCF5084VNSK - - - 50 mm - 14 mm - -
RS-5048NSK - - - 15.000 mm - 17.00 mm - -
NNCF49/500VNSK - - - 55.000 mm - 33.00 mm - -
RS-5056NSK - - - - - - - -
NNCF4848VNSK - - - 200 mm - 120 mm - 6 mm
RS-4844E4NSK - - - 40 mm - 28 mm - -
NCF18/670VNSK - - - 100.000 mm - 47.00 mm - -
NCF3052VNSK - - - 420 mm - 52 mm - -
NCF1864VNSK - - - 140.000 mm - 33.00 mm - -
NNCF4964VNSK - - - 20 mm - 12 mm - -
NCF2964VNSK - - 22.3 mm - - 450 mm - -
NNCF4928VNSK - - - 625 mm600 mm600 mm - -
3024NSK - - - - - - - -
NNCF4934VNSK - - - 19.05 mm33.7 mm - - -
RS-5028NSK - - - - - - - -
NNCF4960VNSK - - - 85.000 mm - 22.00 mm - -

 

NCF3044V NSK CYLINDRICAL ROLLER BEARINGd:40 mm; T:49.9 mm; A:39 mm; s1:25.9 mm; A1:17 mm; Recommended tightening torque for grub screw:7.4 N·m; Thread grub screw G2:M6; Db:98 mm; Housing material:Composite; Mass bearing unit:0.89 kg; A3:3.2 mm; N:14.8 mm; Recommended diameter for attachment bolts, inch G:0.5 in; Hexagonal key size for grub screw N:3 mm; Da:115.9 mm; A5:23.5 mm; B1:42.9 mm; Limiting speed:4800 r/min; Recommended diameter for attachment bolts, mm G:12 mm;
RSF-4824E4 NSK CYLINDRICAL ROLLER BEARINGH1:104.775 mm; s:38.497 mm; Attachment bolt diameter G:25.4 mm; A:89.694 mm; H:213.519 mm; Limiting speed:2100 r/min; L:361.95 mm; J max.:311.15 mm; S:0.794 mm; J min.:254 mm; B:80.169 mm; H2:63.5 mm; Mass bearing unit:20.2 kg; da:93.662 mm; Basic dynamic load rating C:426 kN;
RS-4840E4 NSK CYLINDRICAL ROLLER BEARINGd:45.000 mm; Fillet Radius ra:1.50 mm; Basic Dynamic Radial Load Rating C:63700 N; Oil Speed Rating n2:6700 rpm; Basic Static Radial Load Rating Co:19300 N; D:100.0000 mm; B:36.00 mm; Grease Speed Rating n1:5600 rpm;
RSF-4821E4 NSK CYLINDRICAL ROLLER BEARINGSpecific dynamic load factor K:10 N/mm²; Mass bushing:0.38 kg; Permissible sliding velocity v max.:5 m/s; Tolerance shaft:h8; Permissible sliding velocity v min.:0.25 m/s; B:50 mm; Coefficient of friction µ min.:0.05; D:72 mm; Tolerance housing:H7; Specific static load factor K0:20 N/mm²; Coefficient of friction µ max.:0.1; d:60 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;
NCF1884V NSK CYLINDRICAL ROLLER BEARINGB:90 mm; B1:10 mm; Coefficient of friction µ min.:0.08; h:142 mm; d:140 mm; Tolerance housing:H7; Tolerance shaft:e7; Permissible sliding velocity v min.:0 m/s; Permissible sliding velocity v max.:0.5 m/s; D:160 mm; D1:175 mm; Specific static load factor K0:45 N/mm²; Coefficient of friction µ max.:0.15; α:124 °; a:4.5 mm; Mass bushing:4.05 kg; Specific dynamic load factor K:25 N/mm²;
NCF2940V NSK CYLINDRICAL ROLLER BEARINGMass bearing unit:0.33 kg; H:73.5 mm; H1:36.5 mm; Basic dynamic load rating C:14 kN; A:40 mm; Limiting speed:4300 r/min; Thread grub screw G2:1/4-28 UNF; Thread size attachement end G:M10; L:76 mm; B:34.1 mm; Housing material:Composite for food a; J:50.8 mm; Fatigue load limit Pu:0.335 kN; Hexagonal key size for grub screw N:3.175 mm; Basic static load rating C0:7.8 kN; Thread length G1:12 mm; A5:22 mm;
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;
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;
NNCF4936V NSK CYLINDRICAL ROLLER BEARINGd2:105.5 mm; Calculation factor f2A:1; Preload class A GA:300 N; Basic static load rating C0:30 kN; Calculation factor (back-to-back, face-to-face) Y1:0.92; r1,2 min.:1.5 mm; d1:108.33 mm; Fatigue load limit Pu:1.2 kN; Calculation factor f2C:1.06; Calculation factor e:0.68; B:24 mm; D2:125.2 mm; Static axial stiffness, preload class A:218 N/µm; Number of balls z:28; db max.:104.8 mm; Calculation factor (single, tandem) Y2:0.87;
NCF3026V NSK CYLINDRICAL ROLLER BEARINGrs (min):0.6 mm; T:15 mm; a:12 mm; Static (Coa):28.7 kN; B:15 mm; D:47 mm; C:11.5 mm; Dynamic (Ca):24.2 kN; Pu:3.500 kN; r1s (min):0.6 mm; d2:25 mm; r2s (min):0.3 mm;
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;
HR32920J NSK CYLINDRICAL ROLLER BEARINGa:30 mm; r2s (min):1 mm; B:35 mm; Pu:29.550 kN; Static (Coa):251 kN; D:150 mm; rs (min):3 mm; T:38 mm; C:30 mm; Dynamic (Ca):211 kN; r1s (min):2.5 mm; d2:70 mm;
NCF3064V NSK CYLINDRICAL ROLLER BEARINGSealed Speed Rating n3:3200 rpm; d:70.000 mm; Grease Speed Rating n1:3200 rpm; Fillet Radius ra:1.50 mm; Basic Static Radial Load Rating Co:125000 N; Basic Dynamic Radial Load Rating C:101000 N; Oil Speed Rating n2:4300 rpm; D:125.0000 mm; B:39.70 mm; Accessories:Shield & Seal;
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;
NCF2984V NSK CYLINDRICAL ROLLER BEARINGB:27.00 mm; d:50.000 mm; D:110.0000 mm; Basic Dynamic Radial Load Rating C:64400 N; Basic Static Radial Load Rating Co:52000 N; Oil Speed Rating Open/Shielded n2:6300 rpm; Grease Speed Rating Open/Shielded n1:5200 rpm; Accessories:Without Accessories; Fillet Radius ra:2.00 mm;

 

 

RSF-4920E4 NSK CYLINDRICAL ROLLER BEARING Video

 

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