Product Details

NN3021KTN9/SPVR521 SKF Super Precision,Super Precision Bearings,Cylindrical Roller Bearings,Double Row NN 30 Series

Brand Name SKF
Model Number NN3021KTN9/SPVR521
Min.Order Quantity 1 pcs
Price Negotiable

Product Features

 

71804CD/P4DGA SKF Super Precision,Super Precision Bearings,Super Precision Angular Contact,71800 Series,15 Degree Contact AngleShielded or Sealed B1:7.1 mm; Basic Dynamic Radial Load Rating C:3320 N; Fillet Radius ra:0.41 mm; Accessories:One Seal; Oil Speed Rating Open/Shielded n2:38000 rpm; Sealed Speed Rating n3:21000 rpm; Width Plain B:5.6 mm; d:9.500 mm; Basic Static Radial Load Rating Co:1340 N; D:22.2000 mm; Grease Speed Rating Open/Shielded n1:31000 rpm;
71800CDGA/P4 SKF Super Precision,Super Precision Bearings,Super Precision Angular Contact,71800 Series,15 Degree Contact AngleS:0.794 mm; Limiting speed:4100 r/min; N1:14.287 mm; da:49.212 mm; J:111.125 mm; Attachment bolt diameter G:12.7 mm; Basic dynamic load rating C:84.5 kN; s:25.4 mm; B:73.025 mm; Mass bearing unit:4.99 kg; A1:75.406 mm; A5:27.781 mm; A:57.15 mm; d2:73.819 mm; L:139.7 mm; A6:19.05 mm; a:2.381 mm;
NNU4948BK/SPW33 SKF Super Precision,Super Precision Bearings,Cylindrical Roller Bearings,Double Row NNU 49 Seriesrb max.:8 mm; Limiting speed:170 r/min; K:12 mm; r1,2 min.:19 mm; b:22.3 mm; da min.:1470 mm; Basic static load rating C0:116000 kN; Basic dynamic load rating C:49500 kN; Mass bearing:10700 kg; Fatigue load limit Pu:6400 kN; db min.:1608 mm; D:2180 mm; ra max.:8 mm; Design variant/feature:NNU/W33; s max.:37.7 mm; Da max.:2140 mm; d:1400 mm; r3,4 min.:9.5 mm; da max.:1564 mm; D1 ≈:1954 mm;
71900ACDGA/P4A SKF Super Precision,Super Precision Bearings,Super Precision Angular Contact,71900 Series,25 Degree Contact AngleAccessories:One Seal; Oil Speed Rating n2:4300 rpm; D:125.0000 mm; Basic Dynamic Radial Load Rating C:101000 N; B:39.70 mm; Basic Static Radial Load Rating Co:125000 N; Grease Speed Rating n1:3200 rpm; Fillet Radius ra:1.50 mm; d:70.000 mm; Sealed Speed Rating n3:3200 rpm;
71804CD/P4DBB SKF Super Precision,Super Precision Bearings,Super Precision Angular Contact,71800 Series,15 Degree Contact AngleAccessories:One Seal; Basic Dynamic Radial Load Rating C:2250 N; B:5.00 mm; Oil Speed Rating Open/Shielded n2:30000 rpm; Basic Static Radial Load Rating Co:1460 N; d:17.000 mm; Fillet Radius ra:0.30 mm; D:26.0000 mm; Grease Speed Rating Open/Shielded n1:24000 rpm; Sealed Speed Rating n3:16000 rpm;
71904ACD/P4ATBTA SKF Super Precision,Super Precision Bearings,Super Precision Angular Contact,71900 Series,25 Degree Contact Angled:15 mm; da:19 min; B:14 mm; Dynamic (Cr):7.718 kN; rs:0.6 mm; Bearing designation:62202  ; Static (Cor):3.745 kN; Oil:24 000 min-1; D:35 mm; Da:31 max; Pu:0.170 kN; Grease:20 000 min-1; Weight:0.054 kg; ra:0.6 max;
71803ACDGA/P4 SKF Super Precision,Super Precision Bearings,Super Precision Angular Contact,71800 Series,25 Degree Contact AngleCalculation factor f0:13; B:31 mm; Recommended tightening torque for grub screw:4 N·m; Mass complete bearing:0.16 kg; d:19.05 mm; Thread grub screw G2:1/4-28 UNF; B4:4.5 mm; D:47 mm; s1:18.3 mm; r1,2 min.:0.6 mm; Hexagonal key size for grub screw N:3.175 mm; d1 ≈:28.2 mm; Basic static load rating C0:6.55 kN; Fatigue load limit Pu:0.28 kN; Limiting speed1):5000 r/min; Basic dynamic load rating C:10.8 kN;
71804ACD/P4DGA SKF Super Precision,Super Precision Bearings,Super Precision Angular Contact,71800 Series,25 Degree Contact Angled:32 mm; B:36 mm; Mass inner ring:0.12 kg; r, r1,2 min.:0.6 mm; F:40 mm;
NN3028/SPW33 SKF Super Precision,Super Precision Bearings,Cylindrical Roller Bearings,Double Row NN 30 SeriesFillet Radius ra:2.00 mm; B:31.00 mm; Grease Speed Rating Open/Shielded n1:4400 rpm; Oil Speed Rating Open/Shielded n2:5400 rpm; Basic Static Radial Load Rating Co:71000 N; Basic Dynamic Radial Load Rating C:88000 N; d:50.000 mm; Accessories:One Shield; D:130.0000 mm;
NNU4936BK/SPW33 SKF Super Precision,Super Precision Bearings,Cylindrical Roller Bearings,Double Row NNU 49 SeriesBasic static load rating C0:200 kN; d2 max.:104 mm; h:165 mm; Basic dynamic load rating C:127 kN; B:32 mm; r1 min.:0.6 mm; C1 max.:28 mm; l2 max.:219 mm; α:7 °; Mass rod end:2.55 kg; Material constant KM:330; d:45 mm; l7 min.:50 mm; G:M 45x3; dk:60 mm; l1 min.:95 mm; Specific dynamic load factor K:100 N/mm²;
71801CDGB/P4 SKF Super Precision,Super Precision Bearings,Super Precision Angular Contact,71800 Series,15 Degree Contact AngleBasic Static Radial Load Rating Co:132000 N; D:180.0000 mm; Basic Dynamic Radial Load Rating C:153000 N; d:85.000 mm; B:41.00 mm; Fillet Radius rb:1.00 mm; Oil Speed Rating n2:4300 rpm; Grease Speed Rating n1:3200 rpm; Fillet Radius ra:2.50 mm;
7200ACDGA/P4A SKF Super Precision,Super Precision Bearings,Super Precision Angular Contact,7200 Series,25 Degree Contact AngleR1:104.775 mm; Housing:SAFS 038 KA; P150°:120 kN; ba:69.85 mm; Cap bolt recommended tightening torque:813.5 N·m; L:558.8 mm; P180°:145 kN; h:47.625 mm; Cap bolt, SAE grade:8; A1:158.75 mm; R2:33.337 mm; Bearing limiting speed:2400 r/min; Pa:42.9 kN; RG:3/4 NPT; PG:1/4 NPT; Ca:89.789 mm; A2:225.425 mm; Mass pillow block:121 kg; Labyrinth ring:2 x LOR 155; da:176.213 mm;
NN3017TN9/SPC2 SKF Super Precision,Super Precision Bearings,Cylindrical Roller Bearings,Double Row NN 30 SeriesInsert Bearing IB:Stainless Steel; Diameter N:11.5 mm; Shaft Diameter D:20 mm; Height T:37.3 mm; Basic Dynamic Radial Load Rating C:10600 N; Dimension A2:15.0 mm; Dimension L:86.0 mm; Basic Static Radial Load Rating Co:6550 N; Dimension DA:68.5 mm; Dimension A1:30.0 mm; Distance J:63.5 mm; Weight W:0.26 kg;
71903CDGA/P4A SKF Super Precision,Super Precision Bearings,Super Precision Angular Contact,71900 Series,15 Degree Contact Angler1,2 min.:2 mm; d1:376 mm; d:300 mm; Mass shaft washer:5.92 kg; B:18.5 mm;
71901CDGB/P4A SKF Super Precision,Super Precision Bearings,Super Precision Angular Contact,71900 Series,15 Degree Contact Angled:3.175 mm; D:6.35 mm; r1,2 min.:0.1 mm; Reference speed:170000 r/min; Limiting speed:85000 r/min; da max.:3.8 mm; Basic dynamic load rating C:0.174 kN; Basic static load rating C0:0.055 kN; Mass bearing:0.00031 kg; Da max.:5.8 mm; d1 ≈:3.93 mm; D2 ≈:5.75 mm; Fatigue load limit Pu:0.002 kN; B:2.38 mm; ra max.:0.1 mm; Calculation factor f0:7; da min.:3.8 mm; Calculation factor kr:0.02;
7001CDGB/P4A SKF Super Precision,Super Precision Bearings,Super Precision Angular Contact,7000 Series,15 Degree Contact AngleBasic dynamic load rating C:19 kN; Limiting speed:16000 r/min; Ew:33 mm; Basic static load rating C0:33.5 kN; Fatigue load limit Pu:4.05 kN; Fw:28 mm; Mass needle roller and cage assembly:0.017 kg; U:17 mm; Reference speed:14000 r/min;

 

 

No.BrandRHsBFEST
S7003ACEGB/P4ASKF - - - 70 mm - - - -
7204ACDGA/P4ASKF - - - 6 mm - - - -
71902CD/P4ADGBSKF - 317.5 mm - - - - 4.763 mm -
71804CD/P4DGBSKF - - 1.5 mm33 mm84 mm121.5 mm - -
7002ACDGA/P4ASKF - - - 46 mm - - - -
S7003ACEGA/P4ASKF - - - 8 mm - - - -
7001CDGA/P4ASKF - - - - - - - 58.9 mm
NNU4926B/SPW33SKF - - - 14.605 mm - - - -
71902ACDGB/P4ASKF - - - 80 mm - 266.36 mm - -
71804CDGA/P4SKF - - - - - - - -
7003ACD/P4ADGBSKF - - - 15 mm - - - 16.25 mm
708ACDGA/P4ASKF - - - 75 mm - - - -
709ACD/P4ADBBSKF - - - - - - - -
71802ACDGB/P4SKF - 222.25 mm - - - - - -
NN3026KTN9/SPVR521SKF - - 25.4 mm - - - 0.794 mm -
7202CDGA/P4ASKF - 287.337 mm - - - - - -
7003CDGB/P4ASKF - - - 308 mm - - - -
7004CEGA/P4ASKF - - - - - - - 17.5 mm
NNU4926BK/SPW33SKF - - - 12.954 mm - - - -
BSA202CGASKF - - - 29 mm - - - 29 mm
7002ACD/P4ADGASKF - - - 7.00 mm - - - -
7004ACEGA/P4ASKF - 217.488 mm - - - - - -
71802ACDGA/P4SKF - 99 mm - - - - - -
7004ACD/P4ATBTASKF - - - 18.00 mm - - - -

 

NN3021KTN9/SPVR521 SKF Super Precision,Super Precision Bearings,Cylindrical Roller Bearings,Double Row NN 30 Series Video

 

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