Product Details

NNU4920B/SPW33 SKF Super Precision,Super Precision Bearings,Cylindrical Roller Bearings,Double Row NNU 49 Series

Brand Name SKF
Model Number NNU4920B/SPW33
Min.Order Quantity 1 pcs
Price Negotiable

Product Features

 

7224ACD/P4ADBA SKF Super Precision,Super Precision Bearings,Super Precision Angular Contact,7200 Series,25 Degree Contact Angleα:124 °; Coefficient of friction µ max.:0.15; Coefficient of friction µ min.:0.08; B:120 mm; Tolerance shaft:e7; Tolerance housing:H7; Specific static load factor K0:45 N/mm²; Specific dynamic load factor K:25 N/mm²; D:125 mm; d:105 mm; Permissible sliding velocity v max.:0.5 m/s; a:6 mm; Mass bushing:3.81 kg; Permissible sliding velocity v min.:0 m/s; h:106.5 mm;
71900CDGA/P4A SKF Super Precision,Super Precision Bearings,Super Precision Angular Contact,71900 Series,15 Degree Contact Angleda:101.6 mm; A:89.694 mm; L:361.95 mm; Limiting speed:2200 r/min; Mass bearing unit:19.7 kg; S:0.794 mm; J min.:254 mm; Basic dynamic load rating C:426 kN; s:38.497 mm; Attachment bolt diameter G:25.4 mm; H1:104.775 mm; B:80.169 mm; H2:63.5 mm; J max.:311.15 mm; H:213.519 mm;
7002CD/P4ADGA SKF Super Precision,Super Precision Bearings,Super Precision Angular Contact,7000 Series,15 Degree Contact AngleR1:53.181 mm; P150°:26.7 kN; Initial grease fill:87.885 g; RG:3/8 NPT; Pa:7.83 kN; Da:140 mm; Mass pillow block:16.3 kg; A1:88.9 mm; J min.:244.475 mm; H2:31.75 mm; L:330.2 mm; S:4.763 mm; J max.:279.4 mm; N1:22.225 mm; H1:88.9 mm; Stabilizing ring:SR-16-13; da:69.85 mm; Appropriate attachment bolt size G:0.75 in; End plug (suffix Y):EPR 8; PG:1/8 NPT;
7217ACD/P4ADGC SKF Super Precision,Super Precision Bearings,Super Precision Angular Contact,7200 Series,25 Degree Contact AngleJ min.:219.075 mm; R2:21.431 mm; Housing:FSAF 515; H2:28.575 mm; h:31.75 mm; L:285.75 mm; P60°:54.3 kN; P120°:20 kN; Initial grease fill:136.08 g; J1:47.625 mm; Mass pillow block:12.7 kg; Cap bolt:2 x 1/2-13 UNC; da:63.5 mm; Pa:5.65 kN; H:157.559 mm; Cap bolt, SAE grade:5; Da:130 mm; H1:82.55 mm; A1:79.375 mm; P150°:18.2 kN;
71901ACD/P4ADGA SKF Super Precision,Super Precision Bearings,Super Precision Angular Contact,71900 Series,25 Degree Contact AngleOil Holes:2.5 mm; da:126 mm; D:150 mm; Dynamic Load Rating:28.1 kN; B:16 mm; Radius:1 mm; d:120 mm; Static Load Rating:50.3 kN; Da:143 mm;
NNU4922BK/SPW33 SKF Super Precision,Super Precision Bearings,Cylindrical Roller Bearings,Double Row NNU 49 SeriesTaconite seal:TER 155; J max.:619.125 mm; P150°:94.3 kN; J min.:549.275 mm; A1:190.5 mm; Pa:68.5 kN; S:4.763 mm; P120°:107 kN; Ca:129.819 mm; Housing:SAW 538; R2:42.069 mm; J1:114.3 mm; Cap bolt, SAE grade:5; PG:1/4 NPT; P90°:173 kN; P60°:290 kN; N1:34.925 mm; L:711.2 mm; da:176.213 mm; H1:200.025 mm;
NN3012TN/SPW33 SKF Super Precision,Super Precision Bearings,Cylindrical Roller Bearings,Double Row NN 30 Seriesra max.:1 mm; D:61.913 mm; Material constant KM:330; da min.:36.2 mm; Specific static load factor K0:300 N/mm²; b1:5 mm; Basic static load rating C0:375 kN; da max.:41.8 mm; dk:54.737 mm; b:4.8 mm; α:8 °; M:4 mm; Lubricant:Regular relubricatio; d:31.75 mm; rb max.:1 mm; Design (sliding contact surface combination):Steel/steel; Mass plain bearing:0.54 kg; Sealing solution:-; Da min.:52 mm;
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;
NNU4932B/SPC3W33 SKF Super Precision,Super Precision Bearings,Cylindrical Roller Bearings,Double Row NNU 49 Seriesd:240 mm; dynamic load capacity:310000 lbf; D:360 mm; static load capacity:607000 lbf; B:118 mm; maximum rpm (grease):800 rpm; bore type:Straight; maximum rpm (oil):1000 rpm; outer ring type:Not Split; cage material:Steel; internal clearance:C3; bearing material:Steel; closure type:Open; series:240; lubrication hole type:Oil Groove and Holes In Outer Ring; manufacturer upc number:7316576601231; maximum operating temperature:392 °F;
71900ACD/P4ADGA SKF Super Precision,Super Precision Bearings,Super Precision Angular Contact,71900 Series,25 Degree Contact AngleFatigue load limit Pu:1.25 kN; A3:3.2 mm; A:47 mm; A5:29.5 mm; DN:6.5 mm; L:127 mm; GN:1/4-28 SAE-LT; Da:111.6 mm; s1:33.4 mm; Limiting speed:3600 r/min; B:55.6 mm; B4:9 mm; H:216 mm; Rα:45 °; Basic static load rating C0:29 kN; Mass bearing unit:2.7 kg; Recommended tightening torque for grub screw:16.5 N·m; Thread grub screw G2:3/8-24 UNF; Db1:118 mm; A1:16 mm;
NN3044K/SPW33 SKF Super Precision,Super Precision Bearings,Cylindrical Roller Bearings,Double Row NN 30 Seriesd2:50 mm; s:3 mm; rs (min):2 mm; Pu:21.710 kN; b1:mm; b:mm; E:mm; D:110 mm; Dynamic (Ca):168 kN; B:40 mm; d2 (max):mm; r1s (min):2 mm; Static (Coa):178 kN; F:65 mm;
NNU4948B/SPC3W33 SKF Super Precision,Super Precision Bearings,Cylindrical Roller Bearings,Double Row NNU 49 SeriesGrease quantity for relubrication:13 g; Calculation factor Y2:4.2; Calculation factor Y1:2.8; P90°:370 kN; J7:40 mm; Calculation factor e:0.24; H1:112 mm; Fatigue load limit Pu:39 kN; Bearing mean diameter dm:125 mm; N1:26 mm; da:90 mm; Limiting speed:1050 r/min; H2:40 mm; J6:355 mm; P55°:620 kN; B:86 mm; Grub screws:7 x M 6; P150°:250 kN; H:216 mm; Mass bearing unit:21 kg;
71901CE/P4ADGB SKF Super Precision,Super Precision Bearings,Super Precision Angular Contact,71900 Series,15 Degree Contact AngleA1:88.9 mm; S:0.794 mm; J min.:173.037 mm; B:85.725 mm; Basic dynamic load rating C:148 kN; Mass bearing unit:7.26 kg; L:234.95 mm; H1:69.85 mm; H:142.875 mm; H2:44.45 mm; Limiting speed:1100 r/min; da:61.913 mm; s:31.75 mm; A:68.263 mm; J max.:196.85 mm; Attachment bolt diameter G:15.875 mm; d2:101.6 mm;
71802ACDGA/P4 SKF Super Precision,Super Precision Bearings,Super Precision Angular Contact,71800 Series,25 Degree Contact AngleMass bearing:42.4 kg; Cb min.:22 mm; a:82.441 mm; r1,2 min.:4 mm; T:104 mm; Calculation factor Y0:0.8; Basic static load rating C0:2000 kN; Calculation factor e:0.4; Db min.:340 mm; Limiting speed:1700 r/min; Da min.:302 mm; db min.:218 mm; D:360 mm; da max.:231 mm; Reference speed:1300 r/min; rb max.:4 mm; Calculation factor Y:1.5; Ca min.:11 mm; d:200 mm; d1 ≈:274.5 mm;

 

 

No.BrandJhGwClSL
709ACD/P4ADBBSKF - - - - - - - -
709ACDGA/P4ASKF - 44.45 mm - - - - - 511.175 mm
NN3030K/SPW33SKF - - - - - - - -
NN3017KTN9/SPVR521SKF - - - - - - - -
71902ACD/P4ADGBSKF - - - - - - 3.175 mm285.75 mm
709ACD/P4ADGBSKF - - - - - - - -
7217CD/P4ADBBSKF - - - - - - 0.794 mm304.8 mm
71802CDGA/P4SKF - 34.925 mm - - - - 4.763 mm330.2 mm
7216CD/HCP4ADGASKF - - - - - - - -
71800CD/P4DGBSKF - - - - - - 0.794 mm244.475 mm
71900CDGB/P4ASKF - - - - - - - -
71802CD/P4DGBSKF - 50.8 mm - - - - 4.763 mm539.75 mm
S7002CEGA/P4ASKF - - - - - - - -
NNU4932BK/SPW33SKF - - M 42x355 mm - - - -
NN3018KTN9/UPSKF99 mm - - - - - - 70 mm
709CDGA/P4ASKF99 mm - - - - - - 70 mm
NNU4938B/SPC3W33SKF - - - - - - - -
7220ACD/P4ADBASKF - - - - - - - 330.2 mm
7000CD/P4ADGASKF - - - - - - - -
71900CD/P4ADGBSKF - - - - - - - -
7217ACD/P4ADGCSKF - 31.75 mm - - - - - 285.75 mm
NN3024KTN9/SPW33SKF - - 169.139 mm - - - - -

 

NNU4920B/SPW33 SKF Super Precision,Super Precision Bearings,Cylindrical Roller Bearings,Double Row NNU 49 Series Video

 

All Products Contact Now