Product Details

NNU4921B/SPW33 SKF Super Precision,Super Precision Bearings,Cylindrical Roller Bearings,Double Row NNU 49 Series

Brand Name SKF
Model Number NNU4921B/SPW33
Min.Order Quantity 1 pcs
Price Negotiable

Product Features

 

NN3026KTN9/SPVR521 SKF Super Precision,Super Precision Bearings,Cylindrical Roller Bearings,Double Row NN 30 Seriesrb max.:1 mm; d:31.75 mm; Da max.:58 mm; da min.:36.2 mm; Da min.:52.3 mm; ra max.:1 mm; b1:5 mm; Basic dynamic load rating C:186 kN; Specific static load factor K0:300 N/mm²; r1 min.:1 mm; Basic static load rating C0:375 kN; Specific dynamic load factor K:150 N/mm²; D:61.913 mm; M:4 mm; Design (sliding contact surface combination):Steel/steel; dk:54.737 mm; Material constant KM:330; B:35.306 mm;
7001CEGA/P4A SKF Super Precision,Super Precision Bearings,Super Precision Angular Contact,7000 Series,15 Degree Contact AngleCalculation factor Y0:0.8; Ca min.:3 mm; Calculation factor Y2:1.2; Limiting speed:9500 r/min; Basic dynamic load rating C:100 kN; Mass bearing pair:0.82 kg; 2B:38 mm; r5 min.:0.6 mm; D:72 mm; d:30 mm; Da min.:55 mm; rc max.:0.6 mm; T:41.5 mm; ra max.:1.5 mm; r3,4 min.:1.5 mm; Da max.:65 mm; Calculation factor e:0.83; Basic static load rating C0:100 kN; Fatigue load limit Pu:11.4 kN; b:8 mm;
709CD/P4ADGA SKF Super Precision,Super Precision Bearings,Super Precision Angular Contact,7000 Series,15 Degree Contact AngleB:8 mm; d:10 mm; D:16 mm; Specific static load factor K0:45 N/mm²; Tolerance housing:H7; Coefficient of friction µ max.:0.15; Permissible sliding velocity v max.:0.5 m/s; Permissible sliding velocity v min.:0 m/s; Mass bushing:0.01 kg; Coefficient of friction µ min.:0.08; B1:3 mm; D1:20 mm; Specific dynamic load factor K:25 N/mm²; Tolerance shaft:e7;
71900CD/P4ADGB SKF Super Precision,Super Precision Bearings,Super Precision Angular Contact,71900 Series,15 Degree Contact AngleD1 ≈:95.6 mm; B:22 mm; d3:80 mm; d:55 mm; Da max.:101 mm; Calculation factor Y1:3.3; ra max.:1.5 mm; db min.:64 mm; Basic static load rating C0:12.2 kN; B4:13 mm; da max.:78 mm; Limiting speed:8500 r/min; Calculation factor Y2:5.1; D:110 mm; Fatigue load limit Pu:0.62 kN; B1:38 mm; Calculation factor e:0.19; Calculation factor Y0:3.6; Mass bearing + adapter sleeve:1.2 kg; Calculation factor kr:0.04;
NNU4940B/SPW33 SKF Super Precision,Super Precision Bearings,Cylindrical Roller Bearings,Double Row NNU 49 Seriesd3:98 mm; B1:55 mm; d:75 mm; G:M 75x2; d1:65 mm; B:16 mm; Hydraulic nut:HMV 15 E; Mass adapter sleeve assembly:0.82 kg;
7220ACD/P4ADBB SKF Super Precision,Super Precision Bearings,Super Precision Angular Contact,7200 Series,25 Degree Contact AngleLubricant:Regular relubricatio; b:10.5 mm; da min.:95.9 mm; Da min.:122.8 mm; Specific dynamic load factor K:100 N/mm²; rb max.:1 mm; Design (sliding contact surface combination):Steel/steel; r2 min.:1 mm; d:88.9 mm; B:133.35 mm; dk:128.016 mm; ra max.:1 mm; α:5 °; Mass plain bearing:6.25 kg; M:6.5 mm; b1:8 mm; Specific static load factor K0:300 N/mm²; D:139.7 mm; da max.:109.2 mm; Da max.:133.8 mm;
NN3040K/SPW33 SKF Super Precision,Super Precision Bearings,Cylindrical Roller Bearings,Double Row NN 30 SeriesD2 ≈:9.85 mm; da max.:5.5 mm; da min.:5.2 mm; d:4 mm; B:4 mm; Fatigue load limit Pu:0.008 kN; Limiting speed:36000 r/min; ra max.:0.15 mm; Basic static load rating C0:0.176 kN; Mass bearing:0.0016 kg; Da max.:10 mm; Basic dynamic load rating C:0.54 kN; D:11 mm; r1,2 min.:0.15 mm; Calculation factor kr:0.025; d2 ≈:5.6 mm; Calculation factor f0:6.4;
BSA201CGB SKF Brands,All Brands,SKF,Super Precision Angular Contact Thrust,BSAP150°:50.7 kN; ba:51.594 mm; J1:69.85 mm; Pa:20.2 kN; Housing:SAF 026 KA; H1:125.425 mm; H2:50.8 mm; A2:165.1 mm; L:419.1 mm; N1:22.225 mm; RG:3/8 NPT; Cap bolt, SAE grade:5; P120°:55.6 kN; R2:31.75 mm; Labyrinth ring:2 x LOR 117; R1:67.945 mm; P60°:149 kN; End plug (suffix Y):EPR 15; J max.:368.3 mm; da:112.713 mm;
NNU4934BK/SPW33 SKF Super Precision,Super Precision Bearings,Cylindrical Roller Bearings,Double Row NNU 49 SeriesBasic dynamic load rating C:55000 kN; r1 min.:3 mm; Mass plain bearing:593 kg; D:900 mm; Specific static load factor K0:500 N/mm²; da min.:702 mm; dk:785 mm; Da min.:776 mm; Sealing solution:Double-lip seals; Design (sliding contact surface combination):Steel/PTFE fabric; Lubricant:Maintenance free &nd; α:3 °; Specific dynamic load factor K:300 N/mm²; d:670 mm; r2 min.:6 mm; C:260 mm;
71902CDGA/P4A SKF Super Precision,Super Precision Bearings,Super Precision Angular Contact,71900 Series,15 Degree Contact AngleF:150 mm; Mass inner ring:1.69 kg; B:50 mm; r, r1,2 min.:1.5 mm; d:130 mm;
71902CEGA/P4A SKF Super Precision,Super Precision Bearings,Super Precision Angular Contact,71900 Series,15 Degree Contact AngleHydraulic nut:HMVC 44E; Threads per inch:8; B4:35.712 mm; G:219.151 mm; B:32.004 mm; d1:201.613 mm; Mass adapter sleeve assembly:14.5 kg; Sleeve:S 44x7.15/16; d:220 mm; B1:149.631 mm; d3 max.:279.527 mm;
NN3016KTN/UPW33 SKF Super Precision,Super Precision Bearings,Cylindrical Roller Bearings,Double Row NN 30 Seriesr3,4 min.:3.3 mm; d:266.7 mm; r1,2 min.:1 mm; Calculation factor Y2:2.9; Thrust factor K:1.67; Fatigue load limit Pu:415 kN; B:230.188 mm; Calculation factor Y0:1.8; D:355.6 mm; Calculation factor e:0.35; Design variant/feature:TQOS/GWI; T:228.6 mm; D1 ≈:323 mm; Basic dynamic load rating C:1870 kN; Basic static load rating C0:4650 kN; Calculation factor Y1:1.9; Comparative radial load rating CF:490 kN;
71902CE/P4ADGA SKF Super Precision,Super Precision Bearings,Super Precision Angular Contact,71900 Series,15 Degree Contact AngleCap bolt, SAE grade:8; H:230.981 mm; Labyrinth ring:2 x LOR 187; End plug (suffix Y):EPR 11; P90°:77 kN; A1:111.125 mm; RG:3/8 NPT; Ca:73.787 mm; ba:42.069 mm; Appropriate attachment bolt size G:0.75 in; Stabilizing ring:2 x SR-1618; L:393.7 mm; H1:120.65 mm; da:79.375 mm; N1:22.225 mm; J min.:304.8 mm; A2:174.625 mm; H2:50.8 mm; R1:73.025 mm; Cap bolt recommended tightening torque:515.2 N·m;
71900ACDGB/P4A SKF Super Precision,Super Precision Bearings,Super Precision Angular Contact,71900 Series,25 Degree Contact Angleba:34.131 mm; End plug (suffix Y):EPR 9; dc:76.2 mm; da:80 mm; Stabilizing ring:SR-16-13; db:92.075 mm; Cap bolt recommended tightening torque:298.3 N·m; A1:88.9 mm; Initial grease fill:175.77 g; H2:31.75 mm; P120°:49.8 kN; N1:23.813 mm; A2:133.35 mm; Labyrinth ring (dc shaft position):LOR 54; PG:1/8 NPT; H1:88.9 mm; P180°:52.5 kN; Labyrinth ring (db shaft position):LOR 82; Cap bolt, SAE grade:8;

 

 

No.BrandJhGwClSL
71802ACDGB/P4SKF - - - - - - - -
71802CD/P4DGASKF90 mm - - - - - - -
71902ACDGB/P4ASKF - - - - - - - -
NNU4938B/SPW33SKF - - M 80x490 mm - - - -
NN3015TN/SPW33SKF - - - - 22 mm - - -
NN3011KTN/SPW33SKF - - - - - - - -
709ACD/P4ADBBSKF - - - - - - - -
7003ACDGB/P4ASKF - 87.313 mm - - - - 4.763 mm -
71902CD/P4ADGBSKF - - - - 30 mm - - -
7000CDGA/P4ASKF - - - - - - - -
71802CD/P4DGBSKF - 50.8 mm - - - - 4.763 mm539.75 mm
NNU4926B/SPW33SKF - - - - - - - -
7218CDGA/HCP4ASKF - 73.025 mm - - - - - -
NNU4922BK/SPW33SKF - - - - - - 4.763 mm711.2 mm
NN3030K/SPW33SKF - - - - - - - -
7003ACDGA/P4ASKF - - - - - - - -
71900ACDGA/P4ASKF - - - - - - - -
NN3013TN/SPW33SKF - - - - - - - -
NN3011KTN/UPW33SKF - 69.85 mm - - - - - -
7003ACD/P4ADGBSKF - - - - - - - -
NN3021KTN9/SPW33SKF - - - - - - - -
709CD/P4ADBASKF - - - - - - - -
71902CDGA/P4ASKF - - - - - - - -
71900ACDGB/P4ASKF - - - - - - - -
71902CD/P4ADGASKF - - - - - - - 640 mm

 

NNU4921B/SPW33 SKF Super Precision,Super Precision Bearings,Cylindrical Roller Bearings,Double Row NNU 49 Series Video

 

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