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Home>Products>Super Precision Bearing>NN3012KTN/SPVR521 SKF Super Precision,Super Precision Bearings,Cylindrical Roller Bearings,Double Row NN 30 Series

  • NN3012KTN/SPVR521 SKF Super Precision,Super Precision Bearings,Cylindrical Roller Bearings,Double Row NN 30 Series
  • NN3012KTN/SPVR521 SKF Super Precision,Super Precision Bearings,Cylindrical Roller Bearings,Double Row NN 30 Series

SKF NN3012KTN/SPVR521 MODELS

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NN3012KTN/SPVR521 SKF Super Precision,Super Precision Bearings,Cylindrical Roller Bearings,Double Row NN 30 Series

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Super Precision Bearing

SKF NN3012KTN/SPVR521 Bearing SPECIFICATIONS

  • What are the types 8000 rpm Oil Speed Rating n2 of NN3012KTN/SPVR521 SKF Super Precision,Super Precision Bearings,Cylindrical Roller Bearings,Double Row NN 30 Series ? Super Precision Bearing Manufacturing Service . Get Your Shanghai Shengjie Bearing Co., Ltd. Free, 6000 rpm Grease Speed Rating n1 Instant price, design review.

  • SKF

  • NN3012KTN/SPVR521

  • 6000 rpm
  • 8000 rpm
  • 50.000 mm
  • 40300 N
  • 90.0000 mm
  • 20.00 mm
  • 1.00 mm
  • 30000 N
Shanghai Shengjie Bearing Co., Ltd.

Shanghai Shengjie Bearing Co., Ltd.China

  • Shanghai Shengjie Bearing Co., Ltd.2020-07-10 09:46:19
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Information techniques NN3012KTN/SPVR521 SKF Super Precision,Super Precision Bearings,Cylindrical Roller Bearings,Double Row NN 30 Series

  • 6000 rpm
  • 8000 rpm
  • 50.000 mm
  • 40300 N
  • 90.0000 mm
  • 20.00 mm
  • 1.00 mm
  • 30000 N

SKF NN3012KTN/SPVR521 NN3012KTN/SPVR521 SKF Super Precision,Super Precision Bearings,Cylindrical Roller Bearings,Double Row NN 30 Series Code system

No.BrandAhBLCJNT
7220ACD/P4ADBASKF - - 56.00 mm - - - - -
708CD/P4ADBBSKF - - 29 mm - 4.06 mm - - -
709ACD/P4ADGBSKF - - 18.00 mm - - - - -
NNU4944BK/SPW33SKF - 61.913 mm - - - - - -
7218CD/P4ASKF - 36.513 mm - 330.2 mm - - - -
7216CD/P4ASKF - - 24.00 mm - - - - -
7218CDGA/HCP4ASKF - - 31.00 mm - - - - -
NNU4940B/SPC3W33SKF - - - - - - - -
7211ACD/P4ADFASKF - - - 203 mm - 157 mm26 mm -
708CD/P4ADGASKF - - - - - - - -
NN3011KTN/SPVR521SKF - - - - - - - -
7211ACD/P4ASKF - - - - - - - -
7209CD/P4ADBCSKF - - 58 mm - - - - -
NNU4940B/SPW33SKF - - 40.132 mm - 33.325 mm - - -
7210ACD/HCP4ADBASKF - 85.725 mm - 831.85 mm - - - -
NNU4924B/SPC3W33SKF - - 33.00 mm - - - - -
71900CD/P4ADGASKF - - 98 mm - - - - -
709CD/P4ADGBSKF - - 44.40 mm - - - - -
7213CDGC/P4ASKF - - 63.5 mm - 48 mm - - 63.5 mm
NN3012KTN/SPW33SKF - - - - - - - -
NN3011KTN/SPW33SKF - - 15.9 mm - - - - -
BTW40CTN9/UPSKF - 222.5 mm100 mm - - - - -
7001ACD/P4ADGASKF - - - 330.2 mm - - - -
7217CD/P4ASKF - - 82.55 mm - - - - -
7210ACDGC/P4ASKF - - 400 mm - 275 mm - - -
NN3056K/SPW33SKF - - 44 mm - - - - -
7212ACD/HCP4ADBBSKF - - 3.75 Inch | 95.25 Millimeter - - - - -

 

NN3014KTN/SPVR521 SKF Super Precision,Super Precision Bearings,Cylindrical Roller Bearings,Double Row NN 30 SeriesD:90.0000 mm; B:46.00 mm; Basic Dynamic Radial Load Rating C:71500 N; Fillet Radius rb:1.00 mm; Fillet Radius ra:1.50 mm; Basic Static Radial Load Rating Co:61500 N; Oil Speed Rating n2:7600 rpm; d:40.000 mm; Grease Speed Rating n1:5800 rpm;
7218CD/HCP4A SKF Super Precision,Super Precision Bearings,Super Precision Angular Contact,7200 Series,15 Degree Contact AngleFillet Radius ra:0.30 mm; Basic Static Radial Load Rating Co:5000 N; Sealed Speed Rating n3:8500 rpm; D:47.0000 mm; B:9.00 mm; Grease Speed Rating Open/Shielded n1:14000 rpm; d:30.000 mm; Accessories:One Shield; Oil Speed Rating Open/Shielded n2:17000 rpm; Basic Dynamic Radial Load Rating C:7280 N;
7210CD/P4A SKF Super Precision,Super Precision Bearings,Super Precision Angular Contact,7200 Series,15 Degree Contact AnglePa:550 kN; Bearing (basic designation):C 3134 K; N1:28 mm; A:226 mm; Appropriate attachment bolt, size G:24 mm; P150°:680 kN; Q120°:1800 kN; N:34 mm; P180°:850 kN; Ca:108 mm; N4 max.:20 mm; P90°:1000 kN; P55°:2100 kN; J1:100 mm; H:333 mm; Oil level, max.:58 mm; Mass housing:69.5 kg; Locating ring:2 x FRB 10/280; Appropriate attachment bolt, rec. tightening torque:665 N·m;
NNU4930BK/SPW33 SKF Super Precision,Super Precision Bearings,Cylindrical Roller Bearings,Double Row NNU 49 Seriesda:106.362 mm; H:217.488 mm; P120°:44.5 kN; J1:60.325 mm; A2:155.575 mm; J min.:295.275 mm; H1:114.3 mm; Cap bolt recommended tightening torque:203.4 N·m; ba:46.831 mm; Mass pillow block:28.6 kg; P60°:119 kN; N1:22.225 mm; Housing:FSAF 024 KA; Cap bolt:2 x 3/4-10 UNC; R2:30.163 mm; PG:1/4 NPT; Cap bolt, SAE grade:5; End plug (suffix Y):EPR 14; P150°:40 kN; Initial grease fill:181.44 g;
709ACDGB/P4A SKF Super Precision,Super Precision Bearings,Super Precision Angular Contact,7000 Series,25 Degree Contact AngleBasic dynamic load rating C:4290 kN; Limiting speed:1100 r/min; B:243 mm; Da max.:600 mm; Design variant/feature:NNU K30; D:620 mm; d:380 mm; s max.:7.4 mm; Calculation factor kr:0.33; Mass bearing:285 kg; Reference speed:850 r/min; Basic static load rating C0:8500 kN; ra max.:4 mm; Fatigue load limit Pu:680 kN; r1,2 min.:5 mm; da min.:400 mm; da max.:434 mm; D1 ≈:550 mm; F:442 mm;
7211CD/P4ADBA SKF Super Precision,Super Precision Bearings,Super Precision Angular Contact,7200 Series,15 Degree Contact AngleStabilizing ring:SR-34-0; J max.:549.275 mm; L:628.65 mm; R2:37.306 mm; P150°:77 kN; Appropriate attachment bolt size G:1 in; P60°:234 kN; Da:309.999 mm; Cap bolt:4 x 3/4-10 UNC; Housing:SAF 534; Pa:43.6 kN; J min.:492.125 mm; P90°:140 kN; R1:115.888 mm; ba:74.612 mm; h:54.769 mm; N1:28.575 mm; H1:179.375 mm; Mass pillow block:125 kg; A2:242.887 mm;
7214CD/HCP4ADT SKF Super Precision,Super Precision Bearings,Super Precision Angular Contact,7200 Series,15 Degree Contact AngleDa:130 mm; Labyrinth ring:2 x LOR 38; A2:120.65 mm; S:3.175 mm; Cap bolt, SAE grade:8; Stabilizing ring:SR-15-0; P60°:104 kN; End plug (suffix Y):EPR 7; P120°:36.9 kN; Initial grease fill:68.04 g; RG:1/4 NPT; Cap bolt:2 x 1/2-13 UNC; R1:46.038 mm; ba:32.544 mm; P180°:40 kN; A1:79.375 mm; P90°:59.6 kN; Pa:6.94 kN; Housing:SSAFS 515; H:161.925 mm;
7211ACD/P4ADFA SKF Super Precision,Super Precision Bearings,Super Precision Angular Contact,7200 Series,25 Degree Contact AngleB1:46 mm; J6:187 mm; J7:19 mm; N4:4 mm; Hexagonal key size for grub screw N:3 mm; J:157 mm; Basic dynamic load rating C:35.1 kN; Fatigue load limit Pu:0.98 kN; Basic static load rating C0:23.2 kN; s1:27.5 mm; L:203 mm; Housing material:Cast iron; H1:57.2 mm; Recommended diameter for attachment bolts, inch G:0.625 in; J max.:165 mm; N:26 mm; J min.:149 mm; H:114 mm; A5:29.5 mm; Thread grub screw G2:M6;
7216CD/P4A SKF Super Precision,Super Precision Bearings,Super Precision Angular Contact,7200 Series,15 Degree Contact AngleOil Speed Rating n2:19000 rpm; Basic Static Radial Load Rating Co:9800 N; Fillet Radius ra:1.00 mm; d:12.000 mm; D:37.0000 mm; Grease Speed Rating n1:15000 rpm; B:24.00 mm; Basic Dynamic Radial Load Rating C:17200 N; Fillet Radius rb:0.60 mm;
NNU4926B/SPW33 SKF Super Precision,Super Precision Bearings,Cylindrical Roller Bearings,Double Row NNU 49 SeriesBasic dynamic load rating C:112 kN; Ew:75 mm; Mass needle roller and cage assembly:0.24 kg; U:42 mm; Fatigue load limit Pu:25 kN; Reference speed:6300 r/min; Limiting speed:7500 r/min; Basic static load rating C0:196 kN; Fw:60 mm;
NN3016KTN/UPW33 SKF Super Precision,Super Precision Bearings,Cylindrical Roller Bearings,Double Row NN 30 SeriesAccessories:Two Shields & Snap-R; Sealed Speed Rating n3:3800 rpm; Fillet Radius ra:1.50 mm; d:60.000 mm; Grease Speed Rating n1:3800 rpm; Oil Speed Rating n2:5000 rpm; B:36.50 mm; Basic Static Radial Load Rating Co:58500 N; D:110.0000 mm; Basic Dynamic Radial Load Rating C:70200 N;
71900CDGB/P4A SKF Super Precision,Super Precision Bearings,Super Precision Angular Contact,71900 Series,15 Degree Contact AngleDa max.:50.9 mm; ra max.:0.6 mm; Basic dynamic load rating C:80 kN; da min.:38.5 mm; Material constant KM:330; r2 min.:1 mm; α:6 °; C:20 mm; Da min.:48.5 mm; M:2.5 mm; r1 min.:0.6 mm; B:25 mm; dk:47 mm; d:35 mm; Sealing solution:Triple-lip seals; D:55 mm; Specific static load factor K0:500 N/mm²; Specific dynamic load factor K:100 N/mm²; rb max.:1 mm; Lubricant:Regular relubricatio;
7210ACDGA/HCP4A SKF Super Precision,Super Precision Bearings,Super Precision Angular Contact,7200 Series,25 Degree Contact Angleda:47.625 mm; Mass pillow block:13.7 kg; Housing:SAF 611; H2:30.163 mm; R1:44.45 mm; A1:79.375 mm; Cap bolt recommended tightening torque:149.1 N·m; J max.:241.3 mm; H:157.162 mm; ba:36.513 mm; H1:82.55 mm; Max. speed for Taconite seal:1575 r/min; Da:120 mm; N1:19.05 mm; S:4.763 mm; Taconite seal:TER 23; L:279.4 mm; Stabilizing ring:SR-13-11; h:36.513 mm; Cap bolt:2 x 1/2-13 UNC;
7000CDGA/P4A SKF Super Precision,Super Precision Bearings,Super Precision Angular Contact,7000 Series,15 Degree Contact Anglea:10 mm; Tolerance shaft:e7; Permissible sliding velocity v min.:0 m/s; Coefficient of friction µ max.:0.15; B:200 mm; Specific dynamic load factor K:25 N/mm²; α:124 °; Mass bushing:11.1 kg; d:190 mm; Specific static load factor K0:45 N/mm²; D:210 mm; Coefficient of friction µ min.:0.08; Permissible sliding velocity v max.:0.5 m/s; h:192 mm; Tolerance housing:H7;
NN3028/SPW33 SKF Super Precision,Super Precision Bearings,Cylindrical Roller Bearings,Double Row NN 30 Seriesd:6 mm; Permissible sliding velocity v max.:5 m/s; Coefficient of friction µ max.:0.1; B:6 mm; Coefficient of friction µ min.:0.05; Specific static load factor K0:20 N/mm²; D:9 mm; Tolerance shaft:h8; Tolerance housing:H7; Permissible sliding velocity v min.:0.25 m/s; Specific dynamic load factor K:10 N/mm²; Mass bushing:0.001 kg;
NN3021KTN9/SPW33 SKF Super Precision,Super Precision Bearings,Cylindrical Roller Bearings,Double Row NN 30 SeriesB:49.2 mm; Fatigue load limit Pu:0.8 kN; s1:30.2 mm; Limiting speed:2800 r/min; Housing material:Stainless steel; Hexagonal key size for grub screw N:3.969 mm; RG:1/4-28 UNF; Mass bearing unit:2.35 kg; Recommended diameter for attachment bolts, inch G:0.5 in; T:53.2 mm; J:101.6 mm; Basic dynamic load rating C:26 kN; A:38.9 mm; A5:31.5 mm; Recommended diameter for attachment bolts, mm G:12 mm; N:14.3 mm;

 

 

NN3012KTN/SPVR521 SKF Super Precision,Super Precision Bearings,Cylindrical Roller Bearings,Double Row NN 30 Series Video

 

SKF NN3012KTN/SPVR521 INTERCHANGE

Super Precision Bearing Part series NN3012KTN/SPVR521 is a potential replacement for these common bearing part numbers:

  • NN3012KTN/SPVR521

  • NN3012KTN/SPVR521

  • NN3012KTN/SPVR521

  • NN3012KTN/SPVR521

  • NN3012KTN/SPVR521

  • NN3012KTN/SPVR521

  • NN3012KTN/SPVR521

  • NN3012KTN/SPVR521

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SKF NN3012KTN/SPVR521 Technical Articles

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Super Precision Bearing CATEGORIES

  • Cylindrical Roller Bearing
  • Four-Row Tapered Roller Bearing
  • Spherical Roller Bearing
  • Spherical Roller Bearings
  • Tapered Roller Bearing
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  • 61903 2rs Bearing
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  • Large Slewing Bearings
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  • Bearing Slewing Ring
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  • Super Precision Bearing
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  • Thrust Ball Bearing
  • Tapered Roller Bearings
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  • Technical Articles
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