Shanghai Shengjie Bearing Co., Ltd.
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Home>Products>Super Precision Bearing>NNU4948BK/SPW33 SKF Super Precision,Super Precision Bearings,Cylindrical Roller Bearings,Double Row NNU 49 Series

  • NNU4948BK/SPW33 SKF Super Precision,Super Precision Bearings,Cylindrical Roller Bearings,Double Row NNU 49 Series
  • NNU4948BK/SPW33 SKF Super Precision,Super Precision Bearings,Cylindrical Roller Bearings,Double Row NNU 49 Series

SKF NNU4948BK/SPW33 MODELS

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NNU4948BK/SPW33 SKF Super Precision,Super Precision Bearings,Cylindrical Roller Bearings,Double Row NNU 49 Series

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Super Precision Bearing

SKF NNU4948BK/SPW33 Bearing SPECIFICATIONS

  • We work closely with 9800 rpm Grease Speed Rating Open/Shielded n1 our NNU4948BK/SPW33 SKF Super Precision,Super Precision Bearings,Cylindrical Roller Bearings,Double Row NNU 49 Series manufacturing partners to bring the best value Shanghai Shengjie Bearing Co., Ltd. to customers.

  • SKF

  • NNU4948BK/SPW33

  • 9800 rpm
  • 22900 N
  • 12000 rpm
  • One Shield & Snap-Ri
  • 1.00 mm
  • 62.0000 mm
  • 25.000 mm
  • 15600 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 NNU4948BK/SPW33 SKF Super Precision,Super Precision Bearings,Cylindrical Roller Bearings,Double Row NNU 49 Series

  • 9800 rpm
  • 22900 N
  • 12000 rpm
  • One Shield & Snap-Ri
  • 1.00 mm
  • 62.0000 mm
  • 25.000 mm
  • 15600 N
  • 17.00 mm

SKF NNU4948BK/SPW33 NNU4948BK/SPW33 SKF Super Precision,Super Precision Bearings,Cylindrical Roller Bearings,Double Row NNU 49 Series Code system

No.BrandAhBLCJNT
7214ACD/P4ASKF - - - - - - - -
7209ACD/P4ADFBSKF - - 70 mm - - - - -
NN3010KTN/UPSKF - - - 387.35 mm - - - -
7213ACD/P4ASKF - 86.5 mm70 mm - - - - -
709ACD/P4ADGBSKF - - 18.00 mm - - - - -
NNU4940B/SPW33SKF - - 40.132 mm - 33.325 mm - - -
NNU4932B/SPW33SKF - - 25.00 mm - - - - -
NNU4940BK/SPW33SKF - - 15.9 mm - - - - -
7214ACD/P4ADBASKF26 mm - 27.4 mm57 mm - - - -
NNU4928BK/SPW33SKF - - - - - - - -
7215CDGA/HCP4ASKF - - 92.10 mm - - - - -
NN3026KTN9/UPSKF - 50.8 mm - - - - - -
7210ACD/P4ASKF - - 33.337 mm - - - - -
7211CD/HCP4ASKF - - 22.20 mm - - - - -
7219CD/P4ASKF - 33.337 mm - - - - - -
7214CD/P4ASKF - - - - - - - -
NN3011KTN/UPW33SKF - - 1.5000 in - - - - -
7213CD/P4ADGCSKF - - 25 mm - - - - -
NN3011KTN/UPSKF - - 43.00 mm - - - - -
7221ACD/P4ASKF - - 4 mm - - - - -
709CD/P4ADBBSKF - - 28 mm - - - - -
NN3022KTN9/SPVR521SKF - - 45 mm - 34 mm - - 45 mm
7217CD/P4ADBBSKF - - - - - - - -
7210ACD/HCP4ADBASKF - 85.725 mm - 831.85 mm - - - -
NN3036K/UPW33SKF - - 27.762 mm - 23.8 mm - - -

 

7219CD/P4A SKF Super Precision,Super Precision Bearings,Super Precision Angular Contact,7200 Series,15 Degree Contact AngleA1:69.85 mm; End plug (suffix Y):EPR 3; Pa:3.4 kN; H1:69.85 mm; Cap bolt recommended tightening torque:149.1 N·m; P60°:35.1 kN; H2:25.4 mm; PG:1/8 NPT; h:33.337 mm; Housing:SAF 609; Max. speed for Taconite seal:2175 r/min; P120°:13.3 kN; Taconite seal:TER 16; Stabilizing ring:2 x SR-1609; Appropriate attachment bolt size G:0.625 in; Mass pillow block:8.68 kg; J min.:187.325 mm; RG:1/8 NPT;
7218ACD/P4ADBA SKF Super Precision,Super Precision Bearings,Super Precision Angular Contact,7200 Series,25 Degree Contact AngleTolerance shaft:e7; Coefficient of friction µ min.:0.08; Mass bushing:0.22 kg; B:45 mm; a:3 mm; α:124 °; Specific dynamic load factor K:25 N/mm²; Permissible sliding velocity v min.:0 m/s; h:31 mm; Coefficient of friction µ max.:0.15; Specific static load factor K0:45 N/mm²; Tolerance housing:H7; D:40 mm; Permissible sliding velocity v max.:0.5 m/s; d:30 mm;
NN3024KTN9/SPVR521 SKF Super Precision,Super Precision Bearings,Cylindrical Roller Bearings,Double Row NN 30 Seriesd2 max.:162 mm; d4 ≈:92 mm; Basic static load rating C0:530 kN; l3 min.:80 mm; Specific dynamic load factor K:100 N/mm²; Mass rod end:10.5 kg; C1 max.:43 mm; l5 ≈:40 mm; h1:200 mm; G:M 56x4; w:80 mm; l4 max.:284 mm; Basic dynamic load rating C:315 kN; Material constant KM:330; B:49 mm; l7 min.:80 mm; α:6 °; d:70 mm; dk:92 mm; r1 min.:1 mm;
7221ACD/P4A SKF Super Precision,Super Precision Bearings,Super Precision Angular Contact,7200 Series,25 Degree Contact AngleSpecific dynamic load factor K:10 N/mm²; B:4 mm; Tolerance shaft:h8; Permissible sliding velocity v min.:0.25 m/s; d:2 mm; Tolerance housing:H7; Permissible sliding velocity v max.:5 m/s; Mass bushing:0.001 kg; D:4 mm; Coefficient of friction µ max.:0.1; Coefficient of friction µ min.:0.05; Specific static load factor K0:20 N/mm²;
7209CD/P4ADGC SKF Super Precision,Super Precision Bearings,Super Precision Angular Contact,7200 Series,15 Degree Contact AngleU:25 mm; Basic static load rating C0:104 kN; Limiting speed:8500 r/min; Mass needle roller and cage assembly:0.08 kg; Ew:63 mm; Reference speed:7500 r/min; Fatigue load limit Pu:12.9 kN; Fw:55 mm; Basic dynamic load rating C:49.5 kN;
7219ACD/P4A SKF Super Precision,Super Precision Bearings,Super Precision Angular Contact,7200 Series,25 Degree Contact Angleda max.:536 mm; s max.:5.6 mm; Calculation factor kr:0.26; α:20 °; F:542 mm; D:694 mm; Design variant/feature:NNU.6/C3PW; Basic dynamic load rating C:3740 kN; Da max.:674 mm; Limiting speed:900 r/min; ra max.:5 mm; Fatigue load limit Pu:750 kN; da min.:520 mm; d:490 mm; db min.:547 mm; Reference speed:600 r/min; D1 ≈:625 mm; r1,2 min.:5 mm; Mass bearing:210 kg; rb max.:4 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;
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;
7210ACD/P4ADFB SKF Super Precision,Super Precision Bearings,Super Precision Angular Contact,7200 Series,25 Degree Contact AngleFillet Radius ra:3.00 mm; Oil Speed Rating Open/Shielded n2:1700 rpm; Basic Dynamic Radial Load Rating C:302000 N; d:280.000 mm; B:65.00 mm; Sealed Speed Rating n3:890 rpm; Accessories:Without Accessories; Grease Speed Rating Open/Shielded n1:1400 rpm; Basic Static Radial Load Rating Co:405000 N; D:420.0000 mm;
7216ACD/P4AQFCC SKF Super Precision,Super Precision Bearings,Super Precision Angular Contact,7200 Series,25 Degree Contact Angleα:105 °; Permissible sliding velocity v max.:0.5 m/s; D:22 mm; Permissible sliding velocity v min.:0 m/s; Mass bushing:0.027 kg; Specific static load factor K0:45 N/mm²; h:17 mm; B1:4 mm; B:12 mm; a:3 mm; Tolerance shaft:e7; Coefficient of friction µ max.:0.15; Tolerance housing:H7; D1:28 mm; Specific dynamic load factor K:25 N/mm²; Coefficient of friction µ min.:0.08; d:16 mm;
7213CD/P4ADGC SKF Super Precision,Super Precision Bearings,Super Precision Angular Contact,7200 Series,15 Degree Contact Anglera max.:2 mm; Da min.:87 mm; Fatigue load limit Pu:15 kN; r1,2 min.:2 mm; Reference speed:5300 r/min; Dimension series:3DC; Calculation factor e:0.4; Mass bearing:0.84 kg; Calculation factor Y0:0.8; Basic static load rating C0:129 kN; Db min.:95 mm; d:55 mm; da max.:64 mm; a:22.253 mm; d1 ≈:75.33 mm; Da max.:92 mm; Ca min.:4 mm; Calculation factor Y:1.5; Basic dynamic load rating C:130 kN; B:25 mm;
NNU4948B/SPC3W33 SKF Super Precision,Super Precision Bearings,Cylindrical Roller Bearings,Double Row NNU 49 SeriesH1:53.975 mm; B:59.531 mm; H2:31.75 mm; S:0.794 mm; J max.:161.925 mm; L:200.025 mm; Mass bearing unit:4.22 kg; da:42.862 mm; Limiting speed:5300 r/min; Basic dynamic load rating C:102 kN; A:60.325 mm; J min.:155.575 mm; s:29.766 mm; H:107.95 mm; Attachment bolt diameter G:12.7 mm;
NNU4952BK/SPW33 SKF Super Precision,Super Precision Bearings,Cylindrical Roller Bearings,Double Row NNU 49 SeriesG:M 56x4; B:49 mm; l1 min.:125 mm; Basic static load rating C0:490 kN; l7 min.:85 mm; Mass rod end:7.9 kg; C1 max.:43 mm; α:6 °; Specific dynamic load factor K:100 N/mm²; d2 max.:162 mm; h:235 mm; d:70 mm; Basic dynamic load rating C:315 kN; r1 min.:1 mm; Material constant KM:330; dk:92 mm; l2 max.:319 mm;
NN3012TN/SPW33 SKF Super Precision,Super Precision Bearings,Cylindrical Roller Bearings,Double Row NN 30 SeriesMass plain bearing:0.23 kg; Design (sliding contact surface combination):Steel/steel; Basic static load rating C0:260 kN; Da min.:44.8 mm; r2 min.:1 mm; ra max.:0.6 mm; D:50.8 mm; b:4.8 mm; b1:5 mm; r1 min.:0.6 mm; dk:45.593 mm; Da max.:47 mm; Sealing solution:Triple-lip seals; M:4 mm; C:23.8 mm; Specific static load factor K0:300 N/mm²; da min.:34.8 mm; rb max.:1 mm; Basic dynamic load rating C:129 kN;
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;
NN3017KTN9/SPW33 SKF Super Precision,Super Precision Bearings,Cylindrical Roller Bearings,Double Row NN 30 SeriesMass housing:751 kg; ba max.:238 mm; Q120°:5800 kN; P180°:4000 kN; P55°:10000 kN; H2:135 mm; bb:168.5 mm; Q180°:2900 kN; bc:243.5 mm; J6:1120 mm; Locating ring:2 x FRB 29.5/720; Appropriate attachment bolt, rec. tightening torque:3640 N·m; Cap bolt, size:M 42x280; ba min.:174 mm; Initial grease fill, 40%:20 kg; Eye bolt, size:2 x M 42; H:835 mm; ATK:590 mm; L:1220 mm; Bearing (basic designation):230/500 K;

 

 

NNU4948BK/SPW33 SKF Super Precision,Super Precision Bearings,Cylindrical Roller Bearings,Double Row NNU 49 Series Video

 

SKF NNU4948BK/SPW33 INTERCHANGE

Super Precision Bearing Part series NNU4948BK/SPW33 is a potential replacement for these common bearing part numbers:

  • NNU4948BK/SPW33

  • NNU4948BK/SPW33

  • NNU4948BK/SPW33

  • NNU4948BK/SPW33

  • NNU4948BK/SPW33

  • NNU4948BK/SPW33

  • NNU4948BK/SPW33

  • NNU4948BK/SPW33

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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 NNU4948BK/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
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    • Cylindrical Roller Bearing
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    • Super Precision Bearing
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  • Technical Articles
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  • Four-Row Tapered Roller Bearing
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