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Home>Products>Super Precision Bearing>NN3012KTN/SPVR521 SKF Super Precision,Super Precision Bearings,Cylindrical Roller Bearings,Double Row NN 30 Series

SKF NN3012KTN/SPVR521 MODELS

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NN3012KTN/SPVR521 SKF Super Precision,Super Precision Bearings,Cylindrical Roller Bearings,Double Row NN 30 Series

Name: NN3012KTN/SPVR521 SKF Super Precision,Super Precision Bearings,Cylindrical Roller Bearings,Double Row NN 30 Series
Brand: SKF
SKU: NN3012KTN/SPVR521
Rating: 4.9 (5 reviews)

SKF NN3012KTN/SPVR521 Bearing SPECIFICATIONS

QuestionNN3012KTN/SPVR521 SKF Super Precision,Super Precision Bearings,Cylindrical Roller Bearings,Double Row NN 30 Series ? Find what 190 mm d you Timken Making Bearings LTD need faster by entering your Super Precision Bearing information 54.5 kN Dynamic Load Rating .
Brand Name:SKF
Model Number:
NN3012KTN/SPVR521
Dynamic Load Rating:54.5 kN
d:190 mm
D:240 mm
B:25 mm
Oil Holes:2.5 mm
Static Load Rating:113.6 kN
Da:223 mm
da:203 mm

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Timken Making Bearings LTDChina

Timken Making Bearings LTD2020-07-10 09:46:19
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Super Precision Bearing Specification details

Dynamic Load Rating:54.5 kN
d:190 mm
D:240 mm
B:25 mm
Oil Holes:2.5 mm
Static Load Rating:113.6 kN
Da:223 mm
da:203 mm
Radius:1 mm

SKF NN3012KTN/SPVR521 Super Precision Bearing Cross References

No.	Brand	G	S	E	H	w	N	J	h
7204CD/HCP4A	SKF	-	4.763 mm	-	187.325 mm	-	-	-	-
7221CD/P4A	SKF	-	-	-	-	-	-	-	-
7209ACD/P4ADBA	SKF	-	-	-	-	-	-	-	-
7201ACD/P4ADGB	SKF	-	-	-	-	-	-	-	31.75 mm
7210ACD/P4ADT	SKF	-	-	-	-	-	-	-	-
NN3013KTN/SPVR521	SKF	-	4.763 mm	-	167.481 mm	-	-	-	-
7202CD/P4A	SKF	-	-	-	-	-	-	-	-
7216ACD/P4AQFCC	SKF	-	-	-	-	-	-	-	-
7209ACD/P4ADBC	SKF	M 36x3	-	-	-	41 mm	-	-	-
BTW50CATN9/SP	SKF	-	-	-	93 mm	-	-	-	-
7205CD/P4ADBB	SKF	-	0.794 mm	-	190.5 mm	-	-	-	-
7207ACD/P4AQBTC	SKF	-	-	-	-	-	-	-	-
7218ACD/P4A	SKF	74.498 mm	-	-	-	-	-	-	-
7202CD/HCP4ADGA	SKF	-	-	-	-	-	-	-	-
NN3011KTN/UPW33	SKF	-	-	-	-	-	-	-	41 mm
7213ACD/P4ADBB	SKF	-	-	-	-	-	-	-	-
7202ACD/P4ADGB	SKF	Tr 210x4	-	-	-	-	-	-	10 mm
7209CDGA/HCP4A	SKF	-	4.763 mm	-	-	-	-	-	-
7222CD/P4A	SKF	-	-	-	-	-	-	-	-
7201CD/P4ADGA	SKF	-	-	-	-	-	-	-	-
7214ACD/HCP4A	SKF	-	-	-	-	-	-	-	79.375 mm
7209CD/P4ADBB	SKF	M 45x3	-	-	-	55 mm	-	-	-

7205ACD/P4ADGB SKF Super Precision,Super Precision Bearings,Super Precision Angular Contact,7200 Series,25 Degree Contact Angle	Da:238 mm; d:200 mm; D:260 mm; Oil Holes:2.5 mm; Radius:2 mm; B:25 mm; Dynamic Load Rating:82.3 kN; da:218 mm; Static Load Rating:166.4 kN;
7214ACD/P4ATBTB SKF Super Precision,Super Precision Bearings,Super Precision Angular Contact,7200 Series,25 Degree Contact Angle	A:52.388 mm; Attachment bolt diameter G:12.7 mm; N1:14.287 mm; S:0.794 mm; s:25.4 mm; A5:26.988 mm; Limiting speed:1700 r/min; L:158.75 mm; d2:62.706 mm; A6:19.05 mm; Mass bearing unit:3.81 kg; Basic dynamic load rating C:73.8 kN; da:38.1 mm; A3:19.05 mm; A1:71.438 mm; B:69.85 mm; a:2.381 mm; J:127 mm;
7200CDGB/P4A SKF Super Precision,Super Precision Bearings,Super Precision Angular Contact,7200 Series,15 Degree Contact Angle	D2:30 mm; Basic dynamic load rating C:20.8 kN; Minimum disc diameter min.:250 mm; Recommended minimum temperature min.:-20 °C; Housing material:Sheet steel; J:75 mm; Mass:0.46 kg; Maximum rotational disc speed max.:350 r/min; Minimum rotational disc speed min.:100 r/min; d:16.06 mm; Shaft design:Without shaft; B:31.5 mm; Recommended maximum temperature max.:50 °C; Sealing system:5-lip seal on flange;
NN3016KTN/SPW33 SKF Super Precision,Super Precision Bearings,Cylindrical Roller Bearings,Double Row NN 30 Series	Threads per inch:12; Sleeve:S 115x2.7/16; d:75 mm; B:15.342 mm; B1:78.08 mm; Mass adapter sleeve assembly:1.35 kg; B4:16.916 mm; d1:61.913 mm; Hydraulic nut:HMVC 15E; d3 max.:98.552 mm; G:74.498 mm;
7218ACD/P4ADBA SKF Super Precision,Super Precision Bearings,Super Precision Angular Contact,7200 Series,25 Degree Contact Angle	a:14.8 mm; da min.:44.6 mm; Static axial stiffness, preload class A:42 N/µm; Calculation factor f2D:1.09; Calculation factor f2B:1.02; Preload class C GC:240 N; Db max.:66 mm; Static axial stiffness, preload class D:107 N/µm; d:40 mm; Attainable speed for grease lubrication:24000 r/min; Calculation factor f1:1; D:68 mm; ra max.:1 mm; r1,2 min.:1 mm; Number of balls z:18; Preload class A GA:60 N;
7222ACD/P4ADBA SKF Super Precision,Super Precision Bearings,Super Precision Angular Contact,7200 Series,25 Degree Contact Angle	Calculation factor fHC:1; Attainable speed for grease lubrication:11200 r/min; db min.:107 mm; D1:132.61 mm; Basic dynamic load rating C:42.3 kN; r1,2 min.:1.5 mm; Calculation factor (single, tandem) Y2:0.87; Reference grease quantity Gref:17 cm³; Calculation factor (back-to-back, face-to-face) Y2:1.41; D:150 mm; Calculation factor e:0.68; Calculation factor f2C:1.06; a:41.4 mm; d1:117.38 mm;
7209CDGC/P4A SKF Super Precision,Super Precision Bearings,Super Precision Angular Contact,7200 Series,15 Degree Contact Angle	B1:65 mm; d3:85 mm; Hydraulic nut:HMV 13 E; B:15 mm; G:M 65x2; d:65 mm; d1:60 mm; Mass adapter sleeve assembly:0.53 kg;
7205ACD/P4ADGA SKF Super Precision,Super Precision Bearings,Super Precision Angular Contact,7200 Series,25 Degree Contact Angle	b:13.5 mm; M:6 mm; da min.:169.5 mm; Lubricant:Regular relubricatio; da max.:170 mm; Da max.:222 mm; Basic static load rating C0:6800 kN; D:230 mm; Da min.:197 mm; r1 min.:1 mm; Design (sliding contact surface combination):Steel/steel, heavy-d; C:80 mm; Basic dynamic load rating C:1370 kN; d:160 mm; rb max.:1 mm; Specific static load factor K0:500 N/mm²; Specific dynamic load factor K:100 N/mm²;
7203CD/P4ADGA SKF Super Precision,Super Precision Bearings,Super Precision Angular Contact,7200 Series,15 Degree Contact Angle	Tolerance shaft:h8; B:30 mm; D:30 mm; d:25 mm; Permissible sliding velocity v max.:5 m/s; Specific dynamic load factor K:10 N/mm²; Mass bushing:0.043 kg; Permissible sliding velocity v min.:0.25 m/s; Coefficient of friction µ min.:0.05; Coefficient of friction µ max.:0.1; Specific static load factor K0:20 N/mm²; Tolerance housing:H7;
71944CD/P4ADGA SKF Super Precision,Super Precision Bearings,Super Precision Angular Contact,71900 Series,15 Degree Contact Angle	ra max.:6 mm; Fatigue load limit Pu:670 kN; Limiting speed:750 r/min; Reference speed:430 r/min; Calculation factor Y0:2.2; B:243 mm; da min.:420 mm; D1 ≈:697 mm; Mass bearing + sleeve:675 kg; B2 ≈:312 mm; D:820 mm; d1:380 mm; d2 ≈:534 mm; Basic static load rating C0:10400 kN; Basic dynamic load rating C:7832 kN; K:12 mm; r1,2 min.:7.5 mm; Calculation factor Y1:2.3; Calculation factor Y2:3.4;