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Home>Products>Super Precision Bearing>NNU4944BK/SPW33 SKF Super Precision,Super Precision Bearings,Cylindrical Roller Bearings,Double Row NNU 49 Series

  • NNU4944BK/SPW33 SKF Super Precision,Super Precision Bearings,Cylindrical Roller Bearings,Double Row NNU 49 Series
  • NNU4944BK/SPW33 SKF Super Precision,Super Precision Bearings,Cylindrical Roller Bearings,Double Row NNU 49 Series

SKF NNU4944BK/SPW33 MODELS

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NNU4944BK/SPW33 SKF Super Precision,Super Precision Bearings,Cylindrical Roller Bearings,Double Row NNU 49 Series

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Super Precision Bearing

SKF NNU4944BK/SPW33 Bearing SPECIFICATIONS

  • What is NNU4944BK/SPW33 SKF Super Precision,Super Precision Bearings,Cylindrical Roller Bearings,Double Row NNU 49 Series in mechanical Shanghai Shengjie Bearing Co., Ltd. engineering? Super Precision Bearing 398.462 mm H Manufacturing Service . Upload your 1 1/8-7 UNC Cap bolt CAD file for an instant.

  • SKF

  • NNU4944BK/SPW33

  • 1 1/8-7 UNC
  • 398.462 mm
  • 160 kN
  • 136 kN
  • 549.275 mm
  • 78.581 mm
  • 619.125 mm
  • 4.763 mm
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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NNU4944BK/SPW33 SKF Super Precision,Super Precision Bearings,Cylindrical Roller Bearings,Double Row NNU 49 Series Product Features

  • 1 1/8-7 UNC
  • 398.462 mm
  • 160 kN
  • 136 kN
  • 549.275 mm
  • 78.581 mm
  • 619.125 mm
  • 4.763 mm
  • 339.999 mm
  • 42.069 mm
  • 120.65 mm
  • 416 kN
  • 61.913 mm
  • 276.225 mm
  • 79.375 mm
  • 1/4 NPT
  • EPR 21
  • SAFS 538
  • 101.803 mm
  • 1.25 in

SKF NNU4944BK/SPW33 Types of Super Precision Bearing

No.BrandAhBLCJNT
NN3017TN9/SPW33SKF - - 146 mm - 112 mm - - -
NN3012KTN/SPVR521SKF - - 20.00 mm - - - - -
7211ACDGA/HCP4ASKF - 165 mm32 mm - - - - -
7000ACDGB/P4ASKF39 mm - - 130 mm - 101.5 mm14.8 mm -
7212ACD/P4ADBASKF - - 12.00 mm - - - - -
NNU4922B/SPC3W33SKF - - 52.00 mm - - - - -
7214CDGA/HCP4ASKF - - 25.40 mm - - - - -
7212ACD/P4ATBTCSKF - - - 330.2 mm - - - -
NNU4938B/SPW33SKF - 12.5 mm - - - - - -
NN3012KTN/UPSKF - - 60.00 mm - - - - -
7216CD/P4AQBCBSKF - - 17 mm - - - - -
NNU4930BK/SPW33SKF - - - - - - - -
NN3032K/SPW33SKF - - 226 mm - - - - -
708ACD/P4ADBBSKF - - - - - - - -
NNU4948B/SPC3W33SKF60.325 mm - 59.531 mm200.025 mm - - - -
NNU4928B/SPC3W33SKF - - 336 mm - - - - -
NN3024KTN9/SPW33SKF - - 44.40 mm - - - - -
7211ACD/P4ATBTASKF - - 9.00 mm - - - - -
NNU4948B/SPW33SKF - 80.963 mm - - - - - -
NNU4936B/SPC3W33SKF - - 12.5 mm - - - - -
NN3010KTN/UPSKF - - - 387.35 mm - - - -
7211CD/HCP4ADGASKF - - - - - - - -
NNU4940B/SPC3W33SKF - - - - - - - -
709ACDGA/P4ASKF - - 25.00 mm - - - - -
7221ACD/P4ASKF - - 4 mm - - - - -

 

7209ACDGC/P4A SKF Super Precision,Super Precision Bearings,Super Precision Angular Contact,7200 Series,25 Degree Contact AnglePa:7.83 kN; End plug (suffix Y):EPR 8; PosiTrac Plus contact element:2 x B10724-44; P150°:26.7 kN; Mass pillow block:16.3 kg; P60°:83.2 kN; ba:34.131 mm; PG:1/8 NPT; da:66.675 mm; Max. speed for PosiTrac Plus seal:2150 r/min; A1:88.9 mm; RG:3/8 NPT; P180°:31.6 kN; N1:22.225 mm; R1:53.181 mm; Cap bolt recommended tightening torque:149.1 N·m; Initial grease fill:87.885 g; Housing:SAF 516;
708ACD/P4ADBB SKF Super Precision,Super Precision Bearings,Super Precision Angular Contact,7000 Series,25 Degree Contact AnglePG:1/4 NPT; ba:99.219 mm; Cap bolt:4 x 1-8 UNC; Eye bolt:2 x 1/2-13 UNC; J min.:628.65 mm; Ca:141.808 mm; Mass pillow block:283 kg; PosiTrac Plus contact element:2 x B10724-155; Pa:75.6 kN; H:474.663 mm; RG:1 NPT; Da:399.999 mm; Cap bolt, SAE grade:5; P150°:145 kN; H2:95.25 mm; H1:241.3 mm; J max.:708.025 mm; A2:304.8 mm; Labyrinth ring:2 x LOR 156; P60°:423 kN;
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;
BTW55CATN9/SP SKF Brands,All Brands,SKF,Super Precision Angular Contact Thrust,BTWMass angle ring:2.55 kg; d:200 mm; B2:23 mm; r3,4 min.:4 mm; d1 ≈:257.9 mm; B1:14 mm;
NN3022KTN9/SPC2 SKF Super Precision,Super Precision Bearings,Cylindrical Roller Bearings,Double Row NN 30 SeriesFillet Radius rb:0.60 mm; d:20.000 mm; B:28.00 mm; Grease Speed Rating n1:12000 rpm; Oil Speed Rating n2:15000 rpm; Basic Dynamic Radial Load Rating C:20800 N; Basic Static Radial Load Rating Co:14600 N; Fillet Radius ra:1.00 mm; D:47.0000 mm;
NN3020KTN9/SPVR521 SKF Super Precision,Super Precision Bearings,Cylindrical Roller Bearings,Double Row NN 30 SeriesDa max.:509 mm; ra max.:1.5 mm; s max.:3.5 mm; da min.:428 mm; Reference speed:1100 r/min; Basic static load rating C0:2850 kN; r3,4 min.:1.5 mm; B:100 mm; b:16.7 mm; da max.:446 mm; Limiting speed:1200 r/min; d:420 mm; r1,2 min.:2.1 mm; rb max.:1.5 mm; D1 ≈:485 mm; Calculation factor kr:0.13; Basic dynamic load rating C:990 kN; D:520 mm; Fatigue load limit Pu:196 kN; db min.:456 mm;
7215CDGA/HCP4A SKF Super Precision,Super Precision Bearings,Super Precision Angular Contact,7200 Series,15 Degree Contact Angled:110.000 mm; Sealed Speed Rating n3:1700 rpm; Fillet Radius ra:2.50 mm; Accessories:Two Seals & Snap-Rin; B:92.10 mm; Grease Speed Rating n1:1700 rpm; D:240.0000 mm; Basic Static Radial Load Rating Co:305000 N; Basic Dynamic Radial Load Rating C:291000 N; Oil Speed Rating n2:2400 rpm;
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;
7220ACD/P4ADBA SKF Super Precision,Super Precision Bearings,Super Precision Angular Contact,7200 Series,25 Degree Contact AngleGrease Speed Rating Open/Shielded n1:1800 rpm; D:340.0000 mm; Sealed Speed Rating n3:1100 rpm; Accessories:Two Seals & Snap-Rin; Fillet Radius ra:2.50 mm; Oil Speed Rating Open/Shielded n2:2200 rpm; B:56.00 mm; Basic Static Radial Load Rating Co:290000 N; Basic Dynamic Radial Load Rating C:247000 N; d:220.000 mm;
7215CD/P4A SKF Super Precision,Super Precision Bearings,Super Precision Angular Contact,7200 Series,15 Degree Contact AngleH2:60.325 mm; P120°:73.8 kN; J max.:406.4 mm; Cap bolt recommended tightening torque:1220 N·m; ba:63.5 mm; Ca:89.789 mm; RG:1/2 NPT; Cap bolt:2 x 1-8 UNC; A2:206.375 mm; N1:25.4 mm; PG:1/4 NPT; H1:152.4 mm; Initial grease fill:382.73 g; P180°:84.5 kN; J1:82.55 mm; H:287.337 mm; R2:36.513 mm; R1:79.375 mm; End plug (suffix Y):EPR 13; A1:133.35 mm;
709ACDGA/P4A SKF Super Precision,Super Precision Bearings,Super Precision Angular Contact,7000 Series,25 Degree Contact AngleAccessories:One Shield; B:25.00 mm; Basic Static Radial Load Rating Co:31000 N; d:35.000 mm; Grease Speed Rating Open/Shielded n1:7000 rpm; Fillet Radius ra:1.50 mm; Sealed Speed Rating n3:4900 rpm; D:100.0000 mm; Oil Speed Rating Open/Shielded n2:8500 rpm; Basic Dynamic Radial Load Rating C:55300 N;
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;
NNU4922B/SPC3W33 SKF Super Precision,Super Precision Bearings,Cylindrical Roller Bearings,Double Row NNU 49 SeriesBasic Static Radial Load Rating Co:137000 N; B:52.00 mm; Grease Speed Rating Open/Shielded n1:3200 rpm; Accessories:Two Shields; Sealed Speed Rating n3:2200 rpm; Oil Speed Rating Open/Shielded n2:3800 rpm; d:85.000 mm; D:210.0000 mm; Basic Dynamic Radial Load Rating C:174000 N; Fillet Radius ra:3.00 mm;
7220ACD/P4ADBB SKF Super Precision,Super Precision Bearings,Super Precision Angular Contact,7200 Series,25 Degree Contact Angleda:25.6 mm; C:12 mm; Fw:20 mm; D:32 mm; E:26 mm; r1,2 min.:0.3 mm; Basic dynamic load rating C:12.8 kN; Fatigue load limit Pu:1.96 kN; Limiting speed:22000 r/min; Db:20.4 mm; Da:26.5 mm; Mass bearing:0.038 kg; Reference speed:19000 r/min; ra max.:0.3 mm; Basic static load rating C0:16.3 kN;
7210CD/P4ADFA SKF Super Precision,Super Precision Bearings,Super Precision Angular Contact,7200 Series,15 Degree Contact AngleB:22.00 mm; Accessories:One Seal; Basic Dynamic Radial Load Rating C:61800 N; D:215.0000 mm; Sealed Speed Rating n3:0 rpm; d:170.000 mm; Grease Speed Rating Open/Shielded n1:2600 rpm; Oil Speed Rating Open/Shielded n2:3200 rpm; Basic Static Radial Load Rating Co:73500 N; Fillet Radius ra:1.00 mm;
NNU4940B/SPW33 SKF Super Precision,Super Precision Bearings,Cylindrical Roller Bearings,Double Row NNU 49 Seriesα:7 °; M:4 mm; Material constant KM:330; C:33.325 mm; Da min.:61.3 mm; da min.:42.8 mm; d:38.1 mm; b1:5 mm; B:40.132 mm; Specific dynamic load factor K:100 N/mm²; Design (sliding contact surface combination):Steel/steel; Basic static load rating C0:510 kN; ra max.:1 mm; Mass plain bearing:0.79 kg; r1 min.:1 mm; b:4.8 mm; rb max.:1 mm; Basic dynamic load rating C:170 kN; Lubricant:Regular relubricatio;

 

 

NNU4944BK/SPW33 SKF Super Precision,Super Precision Bearings,Cylindrical Roller Bearings,Double Row NNU 49 Series Video

 

SKF NNU4944BK/SPW33 INTERCHANGE

Super Precision Bearing Part series NNU4944BK/SPW33 is a potential replacement for these common bearing part numbers:

  • NNU4944BK/SPW33

  • NNU4944BK/SPW33

  • NNU4944BK/SPW33

  • NNU4944BK/SPW33

  • NNU4944BK/SPW33

  • NNU4944BK/SPW33

  • NNU4944BK/SPW33

  • NNU4944BK/SPW33

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AddressRoom608,Yizheng Building,No.681 Xincun Road,Putuo District,Shanghai,China
Phone(Working Time)86-02-7233546
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SKF NNU4944BK/SPW33 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
More

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  • Home
  • Stock Categories
    • Cylindrical Roller Bearing
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    • Spherical Roller Bearings
    • Tapered Roller Bearing
    • Thrust Tapered Roller Bearing
    • 99502h Bearing
    • lm11910 Bearing
    • 61903 2rs Bearing
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    • 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
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    • K060966 Belt
    • Groove Belt
    • Gates 91030
    • Powergrip Timing Belt
  • Technical Articles
  • Cylindrical Roller Bearing
  • Four-Row Tapered Roller Bearing
  • Spherical Roller Bearing
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Technical Articles

Cylindrical Roller Bearing

Four-Row Tapered Roller Bearing

Spherical Roller Bearing

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