GQ (Xiamen) Bearing Co., Ltd.
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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

  • LET OUR NN3012KTN/SPVR521 SKF Super Precision,Super Precision Bearings,Cylindrical Roller Bearings,Double Row NN 30 Series EXPERTS GET YOU 0 m/s Permissible sliding velocity v min. THE PARTS H7 Tolerance housing YOU GQ (Xiamen) Bearing Co., Ltd. NEED.

  • SKF

  • NN3012KTN/SPVR521

  • 0 m/s
  • H7
  • 0.28 kg
  • 124 °
  • 45 N/mm²
  • 0.08
  • 50 mm
  • 40 mm
GQ (Xiamen) Bearing Co., Ltd.

GQ (Xiamen) Bearing Co., Ltd.China

  • GQ (Xiamen) Bearing Co., Ltd.2020-07-10 09:46:19
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Types of Super Precision Bearing

  • 0 m/s
  • H7
  • 0.28 kg
  • 124 °
  • 45 N/mm²
  • 0.08
  • 50 mm
  • 40 mm
  • 3 mm
  • 0.15
  • 28 mm
  • 0.5 m/s
  • 29 mm
  • 25 N/mm²
  • e7

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

 

NN3018TN9/SPW33 SKF Super Precision,Super Precision Bearings,Cylindrical Roller Bearings,Double Row NN 30 SeriesB:34.1 mm; d:23.812 mm; Recommended diameter for attachment bolts, mm G:10 mm; A5:25.5 mm; Limiting speed:7000 r/min; Hexagonal key size for grub screw N:3.175 mm; Fatigue load limit Pu:0.335 kN; N:12.3 mm; T:38.8 mm; Mass bearing unit:0.38 kg; Housing material:Composite for food a; A:31 mm; Recommended diameter for attachment bolts, inch G:0.375 in; s1:19.8 mm; Basic static load rating C0:7.8 kN;
NN3028K/SPW33 SKF Super Precision,Super Precision Bearings,Cylindrical Roller Bearings,Double Row NN 30 SeriesAssociated spanner (Hook spanner in accordance with DIN 1810):HN 5-6; d1:48 mm; Recommended tightening torque:4.2 N·m; G:M 30x1.5; d3:50 mm; Grub (set) / Locking screw size:M 4; d5:49 mm; B:20 mm; b:5 mm; h:2 mm; Mass:0.2 kg;
NN3022KTN9/SPVR521 SKF Super Precision,Super Precision Bearings,Cylindrical Roller Bearings,Double Row NN 30 SeriesD1 ≈:486 mm; Da max.:522 mm; r1,2 min.:5 mm; da min.:378 mm; Reference speed:500 r/min; s max.:14 mm; d:360 mm; B:134 mm; d1 ≈:412 mm; Basic static load rating C0:4300 kN; ra max.:4 mm; E:503.45 mm; D:540 mm; Basic dynamic load rating C:2420 kN; Fatigue load limit Pu:365 kN; Calculation factor Y:0.4; Calculation factor e:0.3; das:402 mm; Mass bearing:105 kg; Db max.:522 mm;
7003CDGA/P4A SKF Super Precision,Super Precision Bearings,Super Precision Angular Contact,7000 Series,15 Degree Contact Angled:45 mm; D:68 mm; Ball diameter Dw:6.35 mm; Static axial stiffness, preload class C:81 N/µm; Static axial stiffness, preload class A:37 N/µm; Attainable speed for oil-air lubrication:52000 r/min; Basic static load rating C0:6.95 kN; Db max.:66 mm; Mass bearing:0.12 kg; a:14 mm; K:0.5 mm; r1,2 min.:0.6 mm; d1:52.7 mm; da min.:48.2 mm; Calculation factor f:1.09; Calculation factor fHC:1.01;
7001CE/P4ADGA SKF Super Precision,Super Precision Bearings,Super Precision Angular Contact,7000 Series,15 Degree Contact AngleT:30.162 mm; Fatigue load limit Pu:23.6 kN; a:23.379 mm; d1 ≈:88.4 mm; Basic dynamic load rating C:175 kN; Calculation factor Y:1.8; Cb min.:6 mm; d:63.5 mm; rb max.:3.3 mm; D:112.712 mm; B:30.162 mm; Basic static load rating C0:204 kN; Mass bearing:1.26 kg; Da max.:100.5 mm; da max.:76 mm; Limiting speed:5600 r/min; Db min.:107 mm; Da min.:100 mm; Calculation factor e:0.33; Ca min.:6 mm;
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;
NNU4938BK/SPW33 SKF Super Precision,Super Precision Bearings,Cylindrical Roller Bearings,Double Row NNU 49 SeriesD1 ≈:484 mm; Calculation factor Y1:2; Calculation factor Y2:3; Thrust factor K:1.24; Comparative radial load rating CF:1730 kN; Basic static load rating C0:16600 kN; Comparative axial load rating CFa:278 kN; Mass bearing:311 kg; Calculation factor e:0.33; d:384.175 mm; Fatigue load limit Pu:1290 kN; r1,2 min.:3.3 mm; T:400.05 mm; r3,4 min.:6.4 mm; B:400.05 mm; d1 ≈:419 mm; Design variant/feature:TQON/GW;
NN3026KTN9/UP SKF Super Precision,Super Precision Bearings,Cylindrical Roller Bearings,Double Row NN 30 Seriesr1,2 min.:0.6 mm; Calculation factor f1:1; Fatigue load limit Pu:0.44 kN; Static axial stiffness, preload class A:43 N/µm; Calculation factor f2C:1.09; Basic dynamic load rating C:13.5 kN; Calculation factor f2B:1.04; Preload class B GB:100 N; D1:64.9 mm; db min.:53.2 mm; Reference grease quantity Gref:1.74 cm³; d:50 mm; d2:57.1 mm; da min.:53.2 mm; Preload class C GC:200 N; Calculation factor f2A:1;
71801CD/P4DGA SKF Super Precision,Super Precision Bearings,Super Precision Angular Contact,71800 Series,15 Degree Contact Angled:1120 mm; Bearing designation:PLC 512-70  ; Weight:2070  ; B1:335 mm; D:1460 mm; Static (Cor):34505  ; B:500 mm; Dynamic (Cr):11960 kN; Pu:1953.850 kg;
NNU4922B/SPW33 SKF Super Precision,Super Precision Bearings,Cylindrical Roller Bearings,Double Row NNU 49 SeriesPu:56.730 kN; r2s (min):0.6 mm; r1s (min):2 mm; rs (min):2.5 mm; D:170 mm; Dynamic (Ca):300 kN; B:47 mm; T:47 mm; d2:110 mm; C:37 mm; Static (Coa):520 kN; a:33 mm;
NNU4936B/SPW33 SKF Super Precision,Super Precision Bearings,Cylindrical Roller Bearings,Double Row NNU 49 SeriesP90°:320 kN; H1:190.5 mm; H:377.825 mm; Pa:46.3 kN; ba:75.406 mm; J1:117.475 mm; P150°:173 kN; P120°:196 kN; Cap bolt, SAE grade:8; Eye bolt:2 x 3/8-16 UNC; H2:76.2 mm; Housing:SAFS 536; Da:319.999 mm; Ca:95.809 mm; h:60.325 mm; P60°:535 kN; A1:180.975 mm; A2:254 mm; Initial grease fill:1304.1 g; N1:28.575 mm;
7003ACD/P4ATBTA SKF Super Precision,Super Precision Bearings,Super Precision Angular Contact,7000 Series,25 Degree Contact AngleH2:33.337 mm; d2:73.819 mm; da:49.212 mm; A1:80.169 mm; B:73.025 mm; H1:57.15 mm; S:0.794 mm; s:25.4 mm; J min.:174.625 mm; H:114.3 mm; Limiting speed:5000 r/min; Attachment bolt diameter G:15.875 mm; J max.:180.975 mm; Mass bearing unit:4.76 kg; A:63.5 mm; L:225.425 mm; Basic dynamic load rating C:84.5 kN;
NN3016KTN/SPW33 SKF Super Precision,Super Precision Bearings,Cylindrical Roller Bearings,Double Row NN 30 SeriesRecommended tightening torque for grub screw:4 N·m; Db1:77 mm; Fatigue load limit Pu:0.475 kN; B4:5 mm; Da:76.2 mm; A3:3.2 mm; Recommended diameter for attachment bolts, mm G:10 mm; A5:22.5 mm; H:141.5 mm; N4:2 mm; T:42.2 mm; Rα:45 °; J:116.5 mm; RG:1/4-28 UNF; J6:98.5 mm; GN:1/4-28 SAE-LT; Hexagonal key size for grub screw N:3.175 mm; N:11.5 mm; SWN:7 mm; Recommended diameter for attachment bolts, inch G:0.375 in;
NN3056K/SPW33 SKF Super Precision,Super Precision Bearings,Cylindrical Roller Bearings,Double Row NN 30 SeriesS:4.763 mm; L:539.75 mm; P120°:87.2 kN; R2:39.688 mm; H1:160.325 mm; N1:28.575 mm; A1:158.75 mm; Da:259.999 mm; Eye bolt:2 x 3/8-16 UNC; Cap bolt, SAE grade:5; Max. speed for Taconite seal:725 r/min; h:60.325 mm; R1:95.25 mm; Cap bolt:4 x 3/4-10 UNC; PG:1/4 NPT; J max.:463.55 mm; Appropriate attachment bolt size G:1 in; A2:279.4 mm; Housing:SAF 624; P90°:138 kN;

 

 

No.BrandJhGwClSL
NN3022KTN9/SPW33SKF - - - - - - - -
NN3014KTN/SPW33SKF - 38.1 mm - - - - - -
71901ACEGA/P4ASKF - - - - - - - -
7002CE/P4ADGASKF - - - - - - - -
NNU4940B/SPC3W33SKF - - - - - - - -
7218CD/P4ASKF - - - - - - - -
7216ACD/P4ASKF - - - - - - - -
7214ACD/P4ADBASKF - - M 72x480 mm - - - -
709ACDGA/P4ASKF - 44.45 mm - - - - - 511.175 mm
NNU4932B/SPW33SKF - - - - - - - -
NN3018KTN9/UPSKF99 mm - - - - - - 70 mm
7220ACD/P4ASKF196.85 mm - - - - - 0.794 mm247.65 mm
NNU4920BK/SPW33SKF - - - - - - - -
7002CEGA/P4ASKF - - - - - - - -
71901CD/P4ADGASKF - - - - - - - -
71902ACDGA/P4ASKF - - - - - - - -
NNU4926BK/SPW33SKF - - - - - - - -
NN3036K/UPW33SKF - - - - - - - -
7216CD/P4ASKF - 40.922 mm - - - - - -
NN3022KTN9/SPC2W33SKF - 31.75 mm - - - - - 330.2 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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GQ (Xiamen) Bearing Co., Ltd.
AddressWanda Plaza 21B1405, Xiamen,Fujian, China
Phone(Working Time)86-02-2757335
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