Product Details

NNU4938B/SPW33 SKF Super Precision,Super Precision Bearings,Cylindrical Roller Bearings,Double Row NNU 49 Series

Brand Name SKF
Model Number NNU4938B/SPW33
Min.Order Quantity 1 pcs
Price Negotiable

Product Features

No.BrandAhBLCJNT
7000ACDGB/P4ASKF39 mm - - 130 mm - 101.5 mm14.8 mm -
708ACD/P4ADBASKF - - - 610 mm - - - -
7000CD/P4ADGBSKF - 52.388 mm - 558.8 mm - - - -
NNU4934B/SPC3W33SKF - - 58.7 mm - - - - -
708CD/P4ADBBSKF - - 29 mm - 4.06 mm - - -
NNU4930B/SPW33SKF - - 32 mm - 24 mm - - 32 mm
708CDGA/P4ASKF - - - - - 184 mm18 mm -
NN3022KTN9/SPC2SKF - - 28.00 mm - - - - -
708ACDGB/P4ASKF - - 9 mm - - - - -
NN3018KTN9/SPVR521SKF48 mm - 42.9 mm110 mm - 82.6 mm - -
NN3010TN/SPW33SKF - - 150 mm - 110 mm - - -
7210ACD/P4ASKF - - 33.337 mm - - - - -
71800CD/P4DGASKF30 mm - - 70 mm - 99 mm12.3 mm40 mm
NN3010KTN/SPVR521SKF - - 70 mm - - - - -
NN3032K/SPW33SKF - - 226 mm - - - - -
NNU4936B/SPC3W33SKF - - 12.5 mm - - - - -
NN3012KTN/SPW33SKF - - - - - - - -
NN3026KTN9/UPSKF - 50.8 mm - - - - - -
NN3022TN9/SPW33SKF - - - - - - - -
7211ACD/P4ADFASKF - - - 203 mm - 157 mm26 mm -
NNU4921BK/SPW33SKF - - 50 mm - - - - -
NNU4921B/SPW33SKF - - 10.00 mm - - - - -
NNU4944B/SPC3W33SKF - - 62 mm - - - - -
NN3013KTN/SPW33SKF - - 34.90 mm - - - - -
7216ACD/P4AQFCCSKF - 17 mm12 mm - - - - -
709ACDGA/P4ASKF - - 25.00 mm - - - - -
NN3012KTN/UPSKF - - 60.00 mm - - - - -

 

7212CD/HCP4ADGA SKF Super Precision,Super Precision Bearings,Super Precision Angular Contact,7200 Series,15 Degree Contact AngleStatic axial stiffness, preload class A:159 N/µm; r1,2 min.:1.1 mm; Calculation factor f:1.09; a:31.2 mm; rb max.:0.6 mm; B:20 mm; Basic static load rating C0:17.3 kN; Calculation factor (back-to-back, face-to-face) Y2:1.41; Preload class B GB:610 N; Number of balls z:25; Fatigue load limit Pu:0.735 kN; da min.:76 mm; d1:84.3 mm; Ball diameter Dw:9.525 mm; Calculation factor (back-to-back, face-to-face) Y1:0.92;
7210ACD/HCP4ADBA SKF Super Precision,Super Precision Bearings,Super Precision Angular Contact,7200 Series,25 Degree Contact AngleP60°:423 kN; Eye bolt:2 x 1/2-13 UNC; Taconite seal:TER 155; J min.:628.65 mm; L:831.85 mm; Ca:141.808 mm; H2:95.25 mm; Da:399.999 mm; Max. speed for Taconite seal:440 r/min; Mass pillow block:283 kg; S:4.763 mm; J max.:708.025 mm; Appropriate attachment bolt size G:1.5 in; End plug (suffix Y):EPR 21; A2:371.475 mm; h:85.725 mm; R1:130.175 mm; Cap bolt, SAE grade:5; P180°:173 kN; Pa:75.6 kN;
NNU4934B/SPW33 SKF Super Precision,Super Precision Bearings,Cylindrical Roller Bearings,Double Row NNU 49 SeriesCalculation factor e:0.28; Calculation factor kr:0.05; D:62 mm; Calculation factor Y2:3.5; d2 ≈:32.8 mm; Da max.:55 mm; d:25 mm; Permissible angular misalignment α:1.5 °; ra max.:1.1 mm; D2 ≈:52.7 mm; Limiting speed:7500 r/min; Basic dynamic load rating C:19 kN; Calculation factor Y1:2.2; Fatigue load limit Pu:0.28 kN; Mass bearing:0.34 kg; B:24 mm; Basic static load rating C0:5.4 kN;
71800CD/P4DGA SKF Super Precision,Super Precision Bearings,Super Precision Angular Contact,71800 Series,15 Degree Contact AngleDa:63.5 mm; Basic static load rating C0:7.8 kN; Limiting speed:1500 r/min; H:124 mm; Housing material:Composite; Db:65 mm; Basic dynamic load rating C:14 kN; B1:33 mm; Recommended diameter for attachment bolts, mm G:10 mm; J:99 mm; T:40 mm; Recommended diameter for attachment bolts, inch G:0.375 in; Hexagonal key size for grub screw N:2.5 mm; Mass bearing unit:0.29 kg; L:70 mm; A5:18 mm; A:30 mm; N:12.3 mm;
71800CDGB/P4 SKF Super Precision,Super Precision Bearings,Super Precision Angular Contact,71800 Series,15 Degree Contact Angled:380 mm; r3,4 min.:5 mm; Basic dynamic load rating C:6710 kN; Calculation factor Y2:2.5; Mass bearing:300 kg; T:360 mm; Calculation factor Y0:1.6; Comparative radial load rating CF:1630 kN; r1,2 min.:3.3 mm; Comparative axial load rating CFa:330 kN; d1 ≈:417 mm; B:390 mm; Design variant/feature:TQOEN/GW; Calculation factor e:0.4; Thrust factor K:1.4; Basic static load rating C0:13700 kN; D1 ≈:500 mm;
NN3026KTN9/SPW33 SKF Super Precision,Super Precision Bearings,Cylindrical Roller Bearings,Double Row NN 30 SeriesBasic dynamic load rating C:832 kN; Mass bearing:370 kg; Calculation factor A:86.5; rb max.:5 mm; Basic static load rating C0:2450 kN; Calculation factor Y0:0.29; r1,2 min.:6 mm; Da max.:1297 mm; da min.:1023 mm; ra max.:5 mm; r3,4 min.:6 mm; d2 ≈:1103 mm; Fatigue load limit Pu:34.5 kN; Calculation factor kr:0.079; B:103 mm; Calculation factor Y2:0.66; Limiting speed:360 r/min; a:458 mm; d1 ≈:1126 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;
709ACD/P4ADGB SKF Super Precision,Super Precision Bearings,Super Precision Angular Contact,7000 Series,25 Degree Contact AngleOil Speed Rating Open/Shielded n2:8000 rpm; d:60.000 mm; Basic Static Radial Load Rating Co:25000 N; D:95.0000 mm; Basic Dynamic Radial Load Rating C:32500 N; Sealed Speed Rating n3:4300 rpm; Fillet Radius ra:1.00 mm; Grease Speed Rating Open/Shielded n1:6700 rpm; B:18.00 mm; Accessories:Snap-Ring;
NN3040K/SPW33 SKF Super Precision,Super Precision Bearings,Cylindrical Roller Bearings,Double Row NN 30 SeriesTolerance shaft:h8; B:4 mm; Mass bushing:0.001 kg; Coefficient of friction µ max.:0.1; Specific static load factor K0:20 N/mm²; Permissible sliding velocity v max.:5 m/s; D:9 mm; Coefficient of friction µ min.:0.05; Permissible sliding velocity v min.:0.25 m/s; d:6 mm; Specific dynamic load factor K:10 N/mm²; Tolerance housing:H7;
7224CD/P4A SKF Super Precision,Super Precision Bearings,Super Precision Angular Contact,7200 Series,15 Degree Contact AngleB:49.20 mm; Oil Speed Rating n2:3600 rpm; Accessories:One Seal & Snap-Ring; Basic Dynamic Radial Load Rating C:124000 N; D:150.0000 mm; Fillet Radius ra:2.00 mm; Sealed Speed Rating n3:2600 rpm; Basic Static Radial Load Rating Co:110000 N; Grease Speed Rating n1:2600 rpm; d:85.000 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;
7000ACD/P4ADGA SKF Super Precision,Super Precision Bearings,Super Precision Angular Contact,7000 Series,25 Degree Contact AngleSleeve:S 15x2.7/16; B1:58.064 mm; d:75 mm; d3 max.:98.552 mm; B4:16.916 mm; d1:61.913 mm; B:15.342 mm; G:74.498 mm; Hydraulic nut:HMVC 15E; Mass adapter sleeve assembly:1 kg; Threads per inch:12;
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;
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;
7211CD/HCP4A SKF Super Precision,Super Precision Bearings,Super Precision Angular Contact,7200 Series,15 Degree Contact AngleBasic Static Radial Load Rating Co:20000 N; Accessories:Shield & Seal & Snap; Grease Speed Rating n1:8500 rpm; d:20.000 mm; Fillet Radius ra:1.00 mm; Basic Dynamic Radial Load Rating C:23800 N; Oil Speed Rating n2:12000 rpm; Sealed Speed Rating n3:8500 rpm; D:52.0000 mm; B:22.20 mm;
7213ACD/P4ADBB SKF Super Precision,Super Precision Bearings,Super Precision Angular Contact,7200 Series,25 Degree Contact AngleDynamic (Cr):12 mm; Pu:5600 kN; Static (Cor):22.3 mm; with cylindrical bore:430 min-1; D:720 mm; d:440 mm; B:226 mm; rs (min):6 mm; with tapered bore:530 min-1; Grease:10640 kN; Oil:765.770 kN;

 

 

NNU4938B/SPW33 SKF Super Precision,Super Precision Bearings,Cylindrical Roller Bearings,Double Row NNU 49 Series Video

 

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