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Home>Products>Super Precision Bearing>NNU4944B/SPW33 SKF Super Precision,Super Precision Bearings,Cylindrical Roller Bearings,Double Row NNU 49 Series

  • NNU4944B/SPW33 SKF Super Precision,Super Precision Bearings,Cylindrical Roller Bearings,Double Row NNU 49 Series
  • NNU4944B/SPW33 SKF Super Precision,Super Precision Bearings,Cylindrical Roller Bearings,Double Row NNU 49 Series

SKF NNU4944B/SPW33 MODELS

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NNU4944B/SPW33 SKF Super Precision,Super Precision Bearings,Cylindrical Roller Bearings,Double Row NNU 49 Series

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Super Precision Bearing

SKF NNU4944B/SPW33 Bearing SPECIFICATIONS

  • Can't find what you're looking for NNU4944B/SPW33 SKF Super Precision,Super Precision Bearings,Cylindrical Roller Bearings,Double Row NNU 49 Series GQ (Xiamen) Bearing Co., Ltd. 780 kN Fatigue load limit Pu ? Our expert Super Precision Bearing Representatives be 1.5 mm r1,2 min. in contact with you shortly!

  • SKF

  • NNU4944B/SPW33

  • 780 kN
  • 550 mm
  • 1.5 mm
  • 276.225 mm
  • 0.48
  • 1040 kN
  • 457.2 mm
  • 10000 kN
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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Price Inspection Certificate Product Specifications Company Profile

Types of Super Precision Bearing

  • 780 kN
  • 550 mm
  • 1.5 mm
  • 276.225 mm
  • 0.48
  • 1040 kN
  • 457.2 mm
  • 10000 kN
  • 1.4
  • 190 kg
  • 2.1
  • TQOSN/GWISI
  • 1.4
  • 242 kN
  • 1.24
  • 3.3 mm
  • 596.9 mm
  • 279.4 mm
  • 4290 kN
  • 484 mm

SKF NNU4944B/SPW33 NNU4944B/SPW33 SKF Super Precision,Super Precision Bearings,Cylindrical Roller Bearings,Double Row NNU 49 Series Compare similar products

 

7217CD/P4ADBB SKF Super Precision,Super Precision Bearings,Super Precision Angular Contact,7200 Series,15 Degree Contact AngleMass bearing unit:11.3 kg; B:92.075 mm; Limiting speed:3400 r/min; J min.:234.95 mm; S:0.794 mm; A:76.2 mm; J max.:247.65 mm; da:69.85 mm; H1:79.375 mm; L:304.8 mm; H2:47.625 mm; H:160.338 mm; s:31.75 mm; A1:99.219 mm; Attachment bolt diameter G:19.05 mm; Basic dynamic load rating C:158 kN; d2:111.125 mm;
708CD/P4ADBB SKF Super Precision,Super Precision Bearings,Super Precision Angular Contact,7000 Series,15 Degree Contact AngleLimiting speed:2800 r/min; SWN:11.113 mm; Hexagonal key size for grub screw N:5.556 mm; Basic dynamic load rating C:62.4 kN; Fatigue load limit Pu:1.86 kN; H2:39 mm; Recommended diameter for attachment bolts, inch G:0.75 in; J:210 mm; N4:3 mm; J min.:202 mm; J7:22.5 mm; H:153 mm; J6:240 mm; Housing material:Cast iron; A:65 mm; Recommended tightening torque for grub screw:28.5 N·m; Recommended diameter for attachment bolts, mm G:20 mm;
71901ACD/P4ADGB SKF Super Precision,Super Precision Bearings,Super Precision Angular Contact,71900 Series,25 Degree Contact Angled4 ≈:70 mm; l3 min.:68 mm; l7 min.:60 mm; C1 max.:31 mm; d2 max.:114 mm; l5 ≈:30 mm; B:35 mm; α:6 °; d:50 mm; w:60 mm; Specific dynamic load factor K:100 N/mm²; l4 max.:254 mm; dk:66 mm; Basic dynamic load rating C:156 kN; Mass rod end:4.1 kg; Material constant KM:330; h1:195 mm; G:M 52x3; r1 min.:0.6 mm; Basic static load rating C0:270 kN;
71901CE/P4ADGA SKF Super Precision,Super Precision Bearings,Super Precision Angular Contact,71900 Series,15 Degree Contact AngleBall diameter Dw:7.938 mm; Number of balls z:37; rb max.:0.6 mm; Calculation factor f1:1; Calculation factor f0:10; ra max.:1 mm; Attainable speed for oil-air lubrication:24000 r/min; dn:116.1 mm; Mass bearing:0.8 kg; Preload class B GB:145 N; d:100 mm; D2:128.7 mm; Static axial stiffness, preload class B:88 N/µm; Calculation factor fHC:1.01; Calculation factor f2C:1.08; C3:2.9 mm; Reference grease quantity Gref:9.96 cm³;
NNU4948BK/SPW33 SKF Super Precision,Super Precision Bearings,Cylindrical Roller Bearings,Double Row NNU 49 SeriesMass bushing:0.011 kg; Tolerance shaft:e7; Specific static load factor K0:45 N/mm²; Permissible sliding velocity v max.:0.5 m/s; D:16 mm; Permissible sliding velocity v min.:0 m/s; Coefficient of friction µ min.:0.08; Specific dynamic load factor K:25 N/mm²; B:10 mm; Coefficient of friction µ max.:0.15; d:10 mm; Tolerance housing:H7;
NNU4924B/SPC3W33 SKF Super Precision,Super Precision Bearings,Cylindrical Roller Bearings,Double Row NNU 49 SeriesBasic static load rating C0:1100 kN; H:39 mm; da min.:147 mm; Reference speed:1100 r/min; Minimum axial load factor A:0.0968; r1,2 min.:1.5 mm; Da max.:93 mm; D1:88 mm; Mass bearing:3.39 kg; d1:150 mm; D:150 mm; Fatigue load limit Pu:110 kN; Limiting speed:2200 r/min; B:13.5 mm; d:85 mm; ra max.:1.5 mm; Basic dynamic load rating C:255 kN;
7003CD/P4ADBA SKF Super Precision,Super Precision Bearings,Super Precision Angular Contact,7000 Series,15 Degree Contact Angleb1:9.4 mm; D:440 mm; Basic static load rating C0:4050 kN; d1 ≈:368 mm; Limiting speed:750 r/min; Basic dynamic load rating C:1760 kN; Fatigue load limit Pu:375 kN; K:5 mm; ra max.:2.5 mm; Calculation factor kr:0.25; Mass bearing:55.5 kg; B:118 mm; r3,4 min.:3 mm; d:320 mm; rb max.:2.5 mm; da min.:336 mm; Reference speed:600 r/min; r1,2 min.:3 mm; s max.:6 mm; Da max.:425 mm;
BSA202CGB SKF Brands,All Brands,SKF,Super Precision Angular Contact Thrust,BSACalculation factor Y0:1.8; Limiting speed:2700 r/min; Calculation factor e:0.35; Da max.:363 mm; Reference speed:1300 r/min; ra max.:3 mm; r1,2 min.:4 mm; Fatigue load limit Pu:193 kN; D1 ≈:317 mm; Basic dynamic load rating C:2077 kN; D:380 mm; Basic static load rating C0:2450 kN; b:22.3 mm; Calculation factor Y2:2.9; Mass bearing:68.5 kg; B:126 mm; d2 ≈:224 mm; d:180 mm; Calculation factor Y1:1.9;
7215CD/P4A SKF Super Precision,Super Precision Bearings,Super Precision Angular Contact,7200 Series,15 Degree Contact AngleDa max.:1917 mm; rb max.:6 mm; da max.:1396 mm; r1,2 min.:15 mm; Reference speed:160 r/min; s max.:31.7 mm; r3,4 min.:7.5 mm; ra max.:6 mm; Basic static load rating C0:98000 kN; d:1250 mm; F:1426 mm; Mass bearing:8000 kg; D1 ≈:1748 mm; D:1950 mm; B:710 mm; Calculation factor kr:0.38; da min.:1297 mm; Limiting speed:220 r/min; Basic dynamic load rating C:41800 kN; Design variant/feature:NNU/W33;
7218CD/P4A SKF Super Precision,Super Precision Bearings,Super Precision Angular Contact,7200 Series,15 Degree Contact AngleF:40 mm; Mass inner ring:0.044 kg; B:20 mm; r, r1,2 min.:0.3 mm; d:35 mm;
71801CD/P4DBA SKF Super Precision,Super Precision Bearings,Super Precision Angular Contact,71800 Series,15 Degree Contact Angledc:57.15 mm; H1:82.55 mm; N1:19.05 mm; Da:130 mm; P150°:16.5 kN; P120°:18.2 kN; Stabilizing ring:2 x SR-1612; Mass pillow block:13.1 kg; PosiTrac Plus contact element (dc shaft position):B10724-32; h:34.925 mm; PosiTrac Plus contact element (db shaft position):B10724-44; End plug (suffix Y):EPR 7; H2:30.163 mm; Labyrinth ring (dc shaft position):LOR 33; Ca:55.804 mm; P60°:49.4 kN; Cap bolt, SAE grade:8;
7219CD/P4A SKF Super Precision,Super Precision Bearings,Super Precision Angular Contact,7200 Series,15 Degree Contact AngleL:174.625 mm; H:100.013 mm; da:38.1 mm; A1:72.231 mm; A:53.975 mm; S:0.794 mm; J max.:139.7 mm; d2:62.706 mm; Mass bearing unit:3.15 kg; Attachment bolt diameter G:12.7 mm; s:25.4 mm; B:69.85 mm; Limiting speed:6000 r/min; J min.:119.063 mm; Basic dynamic load rating C:73.8 kN; H1:47.625 mm; H2:30.163 mm;
NN3040K/SPW33 SKF Super Precision,Super Precision Bearings,Cylindrical Roller Bearings,Double Row NN 30 SeriesD2 ≈:9.85 mm; da max.:5.5 mm; da min.:5.2 mm; d:4 mm; B:4 mm; Fatigue load limit Pu:0.008 kN; Limiting speed:36000 r/min; ra max.:0.15 mm; Basic static load rating C0:0.176 kN; Mass bearing:0.0016 kg; Da max.:10 mm; Basic dynamic load rating C:0.54 kN; D:11 mm; r1,2 min.:0.15 mm; Calculation factor kr:0.025; d2 ≈:5.6 mm; Calculation factor f0:6.4;
7001CD/P4ADGB SKF Super Precision,Super Precision Bearings,Super Precision Angular Contact,7000 Series,15 Degree Contact AngleDynamic Load Rating:4.1 kN; Static Load Rating:4 kN; da:22.9 mm; Oil Holes:1.5 mm; B:8 mm; d:20 mm; D:36 mm; Da:30.8 mm; Radius:0.6 mm;

 

 

No.BrandJhGwClSL
7002CDGA/P4ASKF - - - - - - - -
NNU4922B/SPC3W33SKF - 23 mmTr 530x6 - - - - -
71902CDGB/P4ASKF - - - - - - - -
7216ACD/P4ASKF - - - - - - - -
71900CDGA/P4ASKF - - - - - - 0.794 mm361.95 mm
NNU4921B/SPW33SKF - - - - 15 mm - - -
7224CD/P4ASKF - - - - - - - -
71901ACD/P4ADGASKF - - - - - - - -
NN3018KTN9/SPVR521SKF - - - - - - - -
NN3022KTN9/SPVR521SKF - - - - - - - -
BTW80CATN9/SPSKF - - - - - - - -
7003CD/P4ADGASKF50.8 mm - - - - - - 95 mm
71901ACD/P4ADGBSKF - - M 52x360 mm - - - -
NN3022KTN9/SPW33SKF - - - - - - - -
7216ACD/HCP4ADGASKF - - - - - - - -
NNU4936BK/SPW33SKF50.8 mm - - - - - - 95 mm
7002CD/P4ADGBSKF - 50.8 mm - - - - 4.763 mm539.75 mm
BEAS008032-2RSSKF - - Tr 220x4 - - - - -
71902CD/P4ADGASKF - - - - - - - 640 mm
7000ACDGB/P4ASKF - - - - - - - -
71902ACDGA/P4ASKF - - - - - - - -
7224ACD/P4ADBASKF - 106.5 mm - - - - - -

 

NNU4944B/SPW33 SKF Super Precision,Super Precision Bearings,Cylindrical Roller Bearings,Double Row NNU 49 Series Video

 

SKF NNU4944B/SPW33 INTERCHANGE

Super Precision Bearing Part series NNU4944B/SPW33 is a potential replacement for these common bearing part numbers:

  • NNU4944B/SPW33

  • NNU4944B/SPW33

  • NNU4944B/SPW33

  • NNU4944B/SPW33

  • NNU4944B/SPW33

  • NNU4944B/SPW33

  • NNU4944B/SPW33

  • NNU4944B/SPW33

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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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