Shanghai Shengjie Bearing Co., Ltd.
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Home>Products>Super Precision Bearing>NN3021KTN9/SPVR521 SKF Super Precision,Super Precision Bearings,Cylindrical Roller Bearings,Double Row NN 30 Series

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

SKF NN3021KTN9/SPVR521 MODELS

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

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Super Precision Bearing

SKF NN3021KTN9/SPVR521 Bearing SPECIFICATIONS

  • Welcome Shanghai Shengjie Bearing Co., Ltd. to 70.000 mm d 125.0000 mm D the NN3021KTN9/SPVR521 SKF Super Precision,Super Precision Bearings,Cylindrical Roller Bearings,Double Row NN 30 Series online seller.

  • SKF

  • NN3021KTN9/SPVR521

  • 70.000 mm
  • 125.0000 mm
  • 1.00 mm
  • 78000 N
  • 5000 rpm
  • 6000 rpm
  • 24.00 mm
  • 68000 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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Price Inspection Certificate Product Specifications Company Profile

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

  • 70.000 mm
  • 125.0000 mm
  • 1.00 mm
  • 78000 N
  • 5000 rpm
  • 6000 rpm
  • 24.00 mm
  • 68000 N
  • 1.50 mm

SKF NN3021KTN9/SPVR521 Types of Super Precision Bearing

No.BrandAhBLCJNT
7217CDGA/HCP4ASKF - 38.1 mm - - - - - -
BTW80CATN9/SPSKF - - - 96 mm - 130 mm14 mm45.3 mm
NNU4928BK/SPW33SKF - - - - - - - -
7212ACD/P4ATBTCSKF - - - 330.2 mm - - - -
7209CD/P4ADBBSKF73.025 mm - 85.725 mm266.7 mm - - - -
NN3016KTN/SPW33SKF - - 20 mm - - - - -
NN3048K/SPW33SKF - - 23 mm - 17 mm - - 25.25 mm
7216CD/P4ADBCSKF - - 58.70 mm - - - - -
7000CDGA/P4ASKF - 192 mm200 mm - - - - -
NNU4932BK/SPW33SKF36.5 mm - 42.9 mm95 mm - 50.8 mm13.1 mm47.1 mm
NN3024KTN9/SPVR521SKF - - 49 mm - - - - -
7222ACD/P4ADBASKF - - 57.20 mm - - - - -
NNU4930B/SPW33SKF - - 32 mm - 24 mm - - 32 mm
7216CD/HCP4ADGASKF - - 10.5 mm - - - - -
7218ACD/P4ASKF65 mm - 69.9 mm - - 210 mm30 mm -
NNU4920B/SPC3W33SKF - - 58.00 mm - - - - -
NNU4938B/SPC3W33SKF - - - - - - - -
NN3017KTN9/SPW33SKF - - - 1220 mm - - - -
BEAS008032-2RSSKF32 mm - - 126 mm - - 17.5 mm -
NNU4924B/SPW33SKF - - 22.20 mm - - - - -
NN3011KTN/SPVR521SKF - - - - - - - -
7220ACD/P4ADBASKF - - 56.00 mm - - - - -
7210CDGA/HCP4ASKF - - 73.00 mm - - - - -
7218CD/P4ASKF - 36.513 mm - 330.2 mm - - - -
7211ACD/P4ADBCSKF - - 82 mm - - 133.35 mm13.5 mm -

 

7215CDGC/P4A SKF Super Precision,Super Precision Bearings,Super Precision Angular Contact,7200 Series,15 Degree Contact AngleB1:2.5 mm; Coefficient of friction µ min.:0.08; Specific dynamic load factor K:40 N/mm²; d:45 mm; Mass bushing:0.1 kg; Tolerance housing:H7 m/s; B:30 mm; D:50 mm; D1:60 mm; Coefficient of friction µ max.:0.15; Permissible sliding velocity v max.:1 m/s; Tolerance shaft:f7 m/s; Specific static load factor K0:120 N/mm²; r max.:2.5 mm; Permissible sliding velocity v min.:0 m/s;
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;
NN3013KTN/SPVR521 SKF Super Precision,Super Precision Bearings,Cylindrical Roller Bearings,Double Row NN 30 SeriesCa:73.787 mm; J min.:371.475 mm; P60°:189 kN; Labyrinth ring:2 x LOR 118; H1:152.4 mm; Cap bolt, SAE grade:5; R1:79.375 mm; P90°:113 kN; H:295.275 mm; A2:193.675 mm; J1:82.55 mm; Max. speed for PosiTrac Plus seal:1300 r/min; PG:1/4 NPT; J max.:406.4 mm; Housing:SAF 526; da:114.3 mm; Appropriate attachment bolt size G:0.875 in; h:59.531 mm; RG:1/2 NPT; PosiTrac Plus contact element:2 x B10724-117;
NNU4952B/SPC3W33 SKF Super Precision,Super Precision Bearings,Cylindrical Roller Bearings,Double Row NNU 49 Seriesrb max.:2.5 mm; Calculation factor Y2:0.57; Da max.:624 mm; Db max.:636 mm; Basic static load rating C0:1560 kN; Basic dynamic load rating C:806 kN; B:95 mm; Calculation factor X:0.35; Calculation factor A:25.4; Fatigue load limit Pu:29 kN; Calculation factor kr:0.08; d2 ≈:434.69 mm; Reference speed:1900 r/min; Mass bearing:145 kg; Calculation factor Y1:0.55; Limiting speed:1700 r/min; D:650 mm;
NNU4934BK/SPW33 SKF Super Precision,Super Precision Bearings,Cylindrical Roller Bearings,Double Row NNU 49 Seriesd:80.000 mm; Oil Speed Rating n2:3800 rpm; Basic Static Radial Load Rating Co:160000 N; Grease Speed Rating n1:2800 rpm; Sealed Speed Rating n3:2800 rpm; Basic Dynamic Radial Load Rating C:128000 N; Fillet Radius ra:2.00 mm; D:140.0000 mm; B:44.40 mm; Accessories:No Shield, no Seal;
7211CD/P4A SKF Super Precision,Super Precision Bearings,Super Precision Angular Contact,7200 Series,15 Degree Contact AngleMass pillow block:31.4 kg; Housing:SAF 617; ba:38.894 mm; da:76.2 mm; P180°:38.3 kN; N1:25.4 mm; R2:30.163 mm; Cap bolt:2 x 3/4-10 UNC; A2:231.775 mm; P90°:56.5 kN; Appropriate attachment bolt size G:0.875 in; R1:65.088 mm; Pa:10.5 kN; Cap bolt, SAE grade:8; Max. speed for Taconite seal:1050 r/min; J max.:333.375 mm; RG:3/8 NPT; L:387.35 mm; H:222.25 mm; Stabilizing ring:2 x SR-1617;
71800CDGA/P4 SKF Super Precision,Super Precision Bearings,Super Precision Angular Contact,71800 Series,15 Degree Contact AngleB:96 mm; rs (min):3 mm; Oil:158.140 kN; Static (Cor):11.1 mm; with cylindrical bore:1 100 min-1; Grease:1620 kN; with tapered bore:1 500 min-1; d:150 mm; Pu:1040 kN; D:270 mm; Dynamic (Cr):6 mm;
7216ACD/P4A SKF Super Precision,Super Precision Bearings,Super Precision Angular Contact,7200 Series,25 Degree Contact Angled:30.000 mm; Fillet Radius ra:1.00 mm; Basic Static Radial Load Rating Co:20400 N; Accessories:Shield & Seal & Snap; Oil Speed Rating n2:9500 rpm; Sealed Speed Rating n3:7000 rpm; Basic Dynamic Radial Load Rating C:28600 N; Grease Speed Rating n1:7000 rpm; B:23.80 mm; D:62.0000 mm;
708CD/P4ADGA SKF Super Precision,Super Precision Bearings,Super Precision Angular Contact,7000 Series,15 Degree Contact AngleEw:10 mm; Fatigue load limit Pu:0.415 kN; Limiting speed:36000 r/min; Basic static load rating C0:3.75 kN; Fw:7 mm; Basic dynamic load rating C:3.58 kN; Reference speed:32000 r/min; Mass needle roller and cage assembly:0.001 kg; U:10 mm;
7209CD/P4ADBC SKF Super Precision,Super Precision Bearings,Super Precision Angular Contact,7200 Series,15 Degree Contact AngleCalculation factor Y2:0.93; d1 ≈:189.9 mm; Calculation factor kr:0.09; rb max.:1.5 mm; Basic dynamic load rating C:276 kN; D1 ≈:227.5 mm; Reference speed:2800 r/min; B:58 mm; Calculation factor Y1:0.55; Fatigue load limit Pu:9 kN; a:115 mm; Limiting speed:3400 r/min; Calculation factor X:0.57; r3,4 min.:1.5 mm; Basic static load rating C0:305 kN; d2 ≈:161.4 mm; Mass bearing:17.1 kg;
NN3010KTN/SPVR521 SKF Super Precision,Super Precision Bearings,Cylindrical Roller Bearings,Double Row NN 30 SeriesPermissible sliding velocity v max.:5 m/s; Tolerance housing:H7; Coefficient of friction µ max.:0.1; D:90 mm; Mass bushing:0.84 kg; B:70 mm; Specific static load factor K0:20 N/mm²; Coefficient of friction µ min.:0.05; Permissible sliding velocity v min.:0.25 m/s; d:75 mm; Specific dynamic load factor K:10 N/mm²; Tolerance shaft:h8;
709CD/P4ADGB SKF Super Precision,Super Precision Bearings,Super Precision Angular Contact,7000 Series,15 Degree Contact Angled:80.000 mm; B:44.40 mm; Accessories:One Shield & Snap-Ri; Oil Speed Rating n2:3800 rpm; Basic Dynamic Radial Load Rating C:128000 N; Basic Static Radial Load Rating Co:160000 N; Grease Speed Rating n1:2800 rpm; D:140.0000 mm; Fillet Radius ra:2.00 mm; Sealed Speed Rating n3:2800 rpm;
7224ACD/P4A SKF Super Precision,Super Precision Bearings,Super Precision Angular Contact,7200 Series,25 Degree Contact Angler1,2 min.:6 mm; Mass bearing:224 kg; F:683 mm; Calculation factor kr:0.07; Limiting value e:0.3; Basic dynamic load rating C:3300 kN; ra max.:5 mm; Reference speed:700 r/min; d:630 mm; Basic static load rating C0:7200 kN; Limiting speed:900 r/min; B:128 mm; da min.:653 mm; Axial load factor Y:0.4; s max.:7.1 mm; D:850 mm; Da max.:827 mm; D1 ≈:782 mm; Fatigue load limit Pu:510 kN; db min.:688 mm;
7211CD/HCP4ADBB SKF Super Precision,Super Precision Bearings,Super Precision Angular Contact,7200 Series,15 Degree Contact AngleA1:14 mm; A:39 mm; J:148.5 mm; N4:2 mm; s1:34.9 mm; Limiting speed:850 r/min; J7:18 mm; A5:23 mm; Thread grub screw G2:1/4-28 UNF; Fatigue load limit Pu:0.915 kN; Housing:FYTB 509 M/VZ033; Db2:111 mm; Recommended diameter for attachment bolts, mm G:14 mm; B4:6.75 mm; A3:3.2 mm; J6:120.5 mm; L:111 mm; R1:24.5 mm; Hexagonal key size for grub screw N:3.175 mm; d:45 mm;
7214ACD/HCP4A SKF Super Precision,Super Precision Bearings,Super Precision Angular Contact,7200 Series,25 Degree Contact AngleP60°:185 kN; da:122.237 mm; A2:187.325 mm; H:258.762 mm; P90°:111 kN; Pa:22.2 kN; Appropriate attachment bolt size G:0.75 in; R2:30.163 mm; H2:53.975 mm; P180°:81.4 kN; Mass pillow block:62.6 kg; Cap bolt:2 x 1-8 UNC; Labyrinth ring:2 x LOR 120; P150°:66.7 kN; Da:210 mm; J1:69.85 mm; PG:1/4 NPT; P120°:72.5 kN; h:46.038 mm; ba:53.975 mm;
7221CD/P4A SKF Super Precision,Super Precision Bearings,Super Precision Angular Contact,7200 Series,15 Degree Contact AngleLimiting speed:4000 r/min; Reference speed:3600 r/min; Ew:123 mm; Basic static load rating C0:170 kN; Fatigue load limit Pu:20 kN; U:27 mm; Basic dynamic load rating C:60.5 kN; Mass needle roller and cage assembly:0.2 kg; Fw:115 mm;

 

 

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

 

SKF NN3021KTN9/SPVR521 INTERCHANGE

Super Precision Bearing Part series NN3021KTN9/SPVR521 is a potential replacement for these common bearing part numbers:

  • NN3021KTN9/SPVR521

  • NN3021KTN9/SPVR521

  • NN3021KTN9/SPVR521

  • NN3021KTN9/SPVR521

  • NN3021KTN9/SPVR521

  • NN3021KTN9/SPVR521

  • NN3021KTN9/SPVR521

  • NN3021KTN9/SPVR521

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Shanghai Shengjie Bearing Co., Ltd.
AddressRoom608,Yizheng Building,No.681 Xincun Road,Putuo District,Shanghai,China
Phone(Working Time)86-02-7233546
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SKF NN3021KTN9/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
  • Thrust Tapered Roller Bearing
  • 99502h Bearing
  • lm11910 Bearing
  • 61903 2rs Bearing
  • 6206z Bearing
  • Large Slewing Bearings
  • Slewing Ring Bearings
  • Kaydon Slewing Bearing
  • Bearing Slewing Ring
  • Super Precision Bearings
  • Super Precision Angular Contact Bearings
  • Super Precision Bearing
  • Slewing Ring
  • Thrust Spherical Roller Bearing
  • Thrust Ball Bearing
  • Tapered Roller Bearings
  • Complex Bearings
  • Double Row Tapered Thrust Roller Bearings
  • Railway Rolling Spherical Roller Bearings
  • Fleetrunner Belts
  • Unitta Belt
  • G Force Belts
  • K060966 Belt
  • Groove Belt
  • Gates 91030
  • Powergrip Timing Belt
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    • Cylindrical Roller Bearing
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  • Technical Articles
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Technical Articles

Cylindrical Roller Bearing

Four-Row Tapered Roller Bearing

Spherical Roller Bearing

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