Product Details

30248 NSK CYLINDRICAL ROLLER BEARING

Brand Name NSK
Model Number 30248
Min.Order Quantity 1 pcs
Price Negotiable

Product Features

 

RS-4824E4 NSK CYLINDRICAL ROLLER BEARINGs max.:0.8 mm; Reference speed:10000 r/min; da:44.4 mm; D:50 mm; db:39.5 mm; Da:45.5 mm; Basic static load rating C0:41.5 kN; B:17 mm; Limiting speed:12000 r/min; d:35 mm; Db:40.6 mm; Fatigue load limit Pu:5 kN; Basic dynamic load rating C:20.5 kN; r1,2 min.:0.3 mm; Mass bearing:0.11 kg; ra max.:0.3 mm; F:40 mm; E:45 mm;
RS-4996E4 NSK CYLINDRICAL ROLLER BEARINGRadial Clearance:0.115 to 0.165 mm; D:380 mm; db (min):172 mm; dd (min):237 mm; r1:5 mm; Bore Type:Cylindrical Bore; Fillet Radius/Chamfer:5 mm; ra1 (max):4 mm; d:150 mm; Dynamic Load Rating:930,000 N; Weight:54.500 kg; Enclosure:Open; Static Load Rating:1,120,000 N; Limiting Speed - Oil:2,000 rpm; db (max):210 mm; Da (max):358 mm; Limiting Speed - Grease:1,600 rpm; B:85 mm; Configuration:Single Row;
NNCF4852V NSK CYLINDRICAL ROLLER BEARINGA1:11 mm; A3:3.2 mm; d:12.7 mm; Recommended diameter for attachment bolts, mm G:10 mm; J6:61.5 mm; Basic dynamic load rating C:9.56 kN; B:27.4 mm; Thread grub screw G2:#10-32 UNF; Limiting speed:9500 r/min; Recommended tightening torque for grub screw:4 N·m; J:76.5 mm; T:32.9 mm; Db1:50 mm; N:11.5 mm; A:26 mm; Rα:45 °; SWN:7 mm; N4:2 mm; RG:1/4-28 UNF; Housing material:Cast iron;
RSF-4884E4 NSK CYLINDRICAL ROLLER BEARINGb:4 mm; Mass lock nut:0.034 kg; B:9.5 mm; Recommended grub screw tightening torque:4.5 N·m; B3:1 mm; G:M 20x1; Axial static load carrying capacity:24 kN; Grub (set) screw size:M5; d3:32 mm; d1:26 mm; h:2 mm; Associated spanner:HN 4;
RS-5038NR NSK CYLINDRICAL ROLLER BEARINGh:34.925 mm; End plug (suffix Y):EPR 9; ba:35.719 mm; Cap bolt:2 x 5/8-11 UNC; Initial grease fill:110.56 g; Labyrinth ring:2 x LOR 54; Max. speed for PosiTrac Plus seal:1950 r/min; H1:95.25 mm; Housing:SAF 517; P120°:31.6 kN; P180°:34.7 kN; H:180.975 mm; N1:22.225 mm; Pa:9.25 kN; da:76.2 mm; RG:3/8 NPT; Ca:45.796 mm; J max.:279.4 mm; Mass pillow block:18 kg; PosiTrac Plus contact element:2 x B10724-53;
RSF-4932E4 NSK CYLINDRICAL ROLLER BEARINGBasic static load rating C0:166 kN; d4 ≈:58 mm; dk:53 mm; Mass rod end:2.2 kg; l3 min.:65 mm; B:28 mm; Specific dynamic load factor K:100 N/mm²; α:6 °; G:M 42x3; C1 max.:24 mm; d2 max.:94 mm; l4 max.:194 mm; l7 min.:50 mm; d:40 mm; Basic dynamic load rating C:100 kN; Material constant KM:330; l5 ≈:25 mm; h1:145 mm; w:50 mm; r1 min.:0.6 mm;
RS-4880E4 NSK CYLINDRICAL ROLLER BEARINGd1:45 mm; Fatigue load limit Pu:18.6 kN; r1,2 min.:2 mm; Da max.:99 mm; Calculation factor Y1:2.8; Calculation factor Y0:2.8; Reference speed:5600 r/min; K:3 mm; D1 ≈:96.8 mm; G:M 55x2; B2 ≈:38 mm; G1:7 mm; B:27 mm; D:110 mm; ra max.:2 mm; d2 ≈:72.7 mm; b:6 mm; B1:35 mm; Limiting speed:7500 r/min; Mass bearing + sleeve:1.45 kg;
RS-5044NR NSK CYLINDRICAL ROLLER BEARINGEa:98 mm; Limiting speed:2000 r/min; Mass roller and cage thrust assembly:0.97 kg; D:155 mm; Basic static load rating C0:1160 kN; Eb:151 mm; Dw:12 mm; Roller and cage thrust assembly:K 89318 M; Fatigue load limit Pu:114 kN; d:90 mm; Reference speed:1000 r/min; Basic dynamic load rating C:265 kN;
3233 NSK CYLINDRICAL ROLLER BEARINGAxial Load Factor Y2:2.72; Radial Clearance:0.055 to 0.075 mm; B:36 mm; d:45 mm; Groove Width A:8 mm; Axial Load Factor Y0:1.79; Axial Load Factor Y1:1.83; Static Load Rating:182,000 N; da (min):53.5 mm; ra (max):1.5 mm; Da (max):91.5 mm; D:100 mm; Enclosure:Open; Roller Profile:Symmetric; Bore Type:Cylindrical Bore; Weight:1.410 kg; Limiting Speed - Oil:5,900 rpm; Dynamic Load Rating:230,000 N; Hole Diameter (do):4 mm;
HR32024XJ NSK CYLINDRICAL ROLLER BEARINGRadial Clearance:0.110 to 0.140 mm; Axial Load Factor Y1:2.24; B:55.6 mm; Axial Load Factor Y0:2.19; Fillet Radius/Chamfer:2.1 mm; Da (max):158 mm; Bore Type:Tapered Bore; Roller Profile:Symmetric; da (min):107 mm; ra (max):2 mm; Constant e:0.30; Retainer Material:Pressed Steel; Limiting Speed - Grease:3,100 rpm; d:95 mm; Limiting Speed - Oil:3,800 rpm; Dynamic Load Rating:500,000 N; Center Guidance:Floating Steel Ring;

 

 

No.BrandscHMLAST
NNCF4926VNSK - - - - - - - -
30338NSK - - - - - - - -
NNCF5030VNSK - - - - - 8 mm - -
RSF-49/560E4NSK - - - - - - - -
NNCF4884VNSK - - - - - - - -
RS-4824E4NSK - - - - - - - -
NNCF4920VNSK - - - - - - - -
RS-5034NSK - - - - - - - -
RSF-4896E4NSK - - - - - - - -
NCF2972VNSK - - 516 mm - 770 mm - - -
HR30326JNSK - - - - - - - -
RS-503NSK - - 136.53 mm - - - - -
RS-4830E4NSK - - 336.55 mm - 558.8 mm - 4.763 mm -
3024NSK - - - - - - - -
NCF18/800VNSK - - - - - - - -
RS-4928E4NSK - - - - - - - -
RSF-4924E4NSK - - - - 558.8 mm - 4.763 mm -
RS-5032NRNSK - - - - - - - -
HR30332JNSK - - - - - - - -
30336NSK - - 591 mm - 830 mm - - -
NNCF5052VNSK - - - - - - - -
RS-4988E4NSK - - - - - - - 46.83 mm
NNCF4868VNSK - - - - - - - -
NNCF5034VNSK - - - - - - - -
RS-5022NSK - - 28 mm - - - - -
HR32036XJNSK - - - - - - - -
RS-502NSK - - - - - - - -
RSF-4922E4NSK - - - - - - - -
T4CB1NSK - - - - 831.85 mm - 4.763 mm -
NCF30/560VNSK - - - - - - - -

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30248 NSK CYLINDRICAL ROLLER BEARING Video

 

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