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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
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Super Precision Bearing
SKF NN3012KTN/SPVR521 Bearing SPECIFICATIONS
What are the types 8000 rpm Oil Speed Rating n2 of NN3012KTN/SPVR521 SKF Super Precision,Super Precision Bearings,Cylindrical Roller Bearings,Double Row NN 30 Series ? Super Precision Bearing Manufacturing Service . Get Your Shanghai Shengjie Bearing Co., Ltd. Free, 6000 rpm Grease Speed Rating n1 Instant price, design review.
- SKF
NN3012KTN/SPVR521
- 6000 rpm
- 8000 rpm
- 50.000 mm
- 40300 N
- 90.0000 mm
- 20.00 mm
- 1.00 mm
- 30000 N
-
Shanghai Shengjie Bearing Co., Ltd.2020-07-10 09:46:19
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NN3012KTN/SPVR521 SKF Super Precision,Super Precision Bearings,Cylindrical Roller Bearings,Double Row NN 30 Series Product Features
- 6000 rpm
- 8000 rpm
- 50.000 mm
- 40300 N
- 90.0000 mm
- 20.00 mm
- 1.00 mm
- 30000 N
SKF NN3012KTN/SPVR521 Types of Super Precision Bearing
| No. | Brand | A | h | B | L | C | J | N | T |
| 7220ACD/P4ADBA | SKF | - | - | 56.00 mm | - | - | - | - | - |
| 708CD/P4ADBB | SKF | - | - | 29 mm | - | 4.06 mm | - | - | - |
| 709ACD/P4ADGB | SKF | - | - | 18.00 mm | - | - | - | - | - |
| NNU4944BK/SPW33 | SKF | - | 61.913 mm | - | - | - | - | - | - |
| 7218CD/P4A | SKF | - | 36.513 mm | - | 330.2 mm | - | - | - | - |
| 7216CD/P4A | SKF | - | - | 24.00 mm | - | - | - | - | - |
| 7218CDGA/HCP4A | SKF | - | - | 31.00 mm | - | - | - | - | - |
| NNU4940B/SPC3W33 | SKF | - | - | - | - | - | - | - | - |
| 7211ACD/P4ADFA | SKF | - | - | - | 203 mm | - | 157 mm | 26 mm | - |
| 708CD/P4ADGA | SKF | - | - | - | - | - | - | - | - |
| NN3011KTN/SPVR521 | SKF | - | - | - | - | - | - | - | - |
| 7211ACD/P4A | SKF | - | - | - | - | - | - | - | - |
| 7209CD/P4ADBC | SKF | - | - | 58 mm | - | - | - | - | - |
| NNU4940B/SPW33 | SKF | - | - | 40.132 mm | - | 33.325 mm | - | - | - |
| 7210ACD/HCP4ADBA | SKF | - | 85.725 mm | - | 831.85 mm | - | - | - | - |
| NNU4924B/SPC3W33 | SKF | - | - | 33.00 mm | - | - | - | - | - |
| 71900CD/P4ADGA | SKF | - | - | 98 mm | - | - | - | - | - |
| 709CD/P4ADGB | SKF | - | - | 44.40 mm | - | - | - | - | - |
| 7213CDGC/P4A | SKF | - | - | 63.5 mm | - | 48 mm | - | - | 63.5 mm |
| NN3012KTN/SPW33 | SKF | - | - | - | - | - | - | - | - |
| NN3011KTN/SPW33 | SKF | - | - | 15.9 mm | - | - | - | - | - |
| BTW40CTN9/UP | SKF | - | 222.5 mm | 100 mm | - | - | - | - | - |
| 7001ACD/P4ADGA | SKF | - | - | - | 330.2 mm | - | - | - | - |
| 7217CD/P4A | SKF | - | - | 82.55 mm | - | - | - | - | - |
| 7210ACDGC/P4A | SKF | - | - | 400 mm | - | 275 mm | - | - | - |
| NN3056K/SPW33 | SKF | - | - | 44 mm | - | - | - | - | - |
| 7212ACD/HCP4ADBB | SKF | - | - | 3.75 Inch | 95.25 Millimeter | - | - | - | - | - |
| NN3014KTN/SPVR521 SKF Super Precision,Super Precision Bearings,Cylindrical Roller Bearings,Double Row NN 30 Series | D:90.0000 mm; B:46.00 mm; Basic Dynamic Radial Load Rating C:71500 N; Fillet Radius rb:1.00 mm; Fillet Radius ra:1.50 mm; Basic Static Radial Load Rating Co:61500 N; Oil Speed Rating n2:7600 rpm; d:40.000 mm; Grease Speed Rating n1:5800 rpm; |
| 7218CD/HCP4A SKF Super Precision,Super Precision Bearings,Super Precision Angular Contact,7200 Series,15 Degree Contact Angle | Fillet Radius ra:0.30 mm; Basic Static Radial Load Rating Co:5000 N; Sealed Speed Rating n3:8500 rpm; D:47.0000 mm; B:9.00 mm; Grease Speed Rating Open/Shielded n1:14000 rpm; d:30.000 mm; Accessories:One Shield; Oil Speed Rating Open/Shielded n2:17000 rpm; Basic Dynamic Radial Load Rating C:7280 N; |
| 7210CD/P4A SKF Super Precision,Super Precision Bearings,Super Precision Angular Contact,7200 Series,15 Degree Contact Angle | Pa:550 kN; Bearing (basic designation):C 3134 K; N1:28 mm; A:226 mm; Appropriate attachment bolt, size G:24 mm; P150°:680 kN; Q120°:1800 kN; N:34 mm; P180°:850 kN; Ca:108 mm; N4 max.:20 mm; P90°:1000 kN; P55°:2100 kN; J1:100 mm; H:333 mm; Oil level, max.:58 mm; Mass housing:69.5 kg; Locating ring:2 x FRB 10/280; Appropriate attachment bolt, rec. tightening torque:665 N·m; |
| NNU4930BK/SPW33 SKF Super Precision,Super Precision Bearings,Cylindrical Roller Bearings,Double Row NNU 49 Series | da:106.362 mm; H:217.488 mm; P120°:44.5 kN; J1:60.325 mm; A2:155.575 mm; J min.:295.275 mm; H1:114.3 mm; Cap bolt recommended tightening torque:203.4 N·m; ba:46.831 mm; Mass pillow block:28.6 kg; P60°:119 kN; N1:22.225 mm; Housing:FSAF 024 KA; Cap bolt:2 x 3/4-10 UNC; R2:30.163 mm; PG:1/4 NPT; Cap bolt, SAE grade:5; End plug (suffix Y):EPR 14; P150°:40 kN; Initial grease fill:181.44 g; |
| 709ACDGB/P4A SKF Super Precision,Super Precision Bearings,Super Precision Angular Contact,7000 Series,25 Degree Contact Angle | Basic dynamic load rating C:4290 kN; Limiting speed:1100 r/min; B:243 mm; Da max.:600 mm; Design variant/feature:NNU K30; D:620 mm; d:380 mm; s max.:7.4 mm; Calculation factor kr:0.33; Mass bearing:285 kg; Reference speed:850 r/min; Basic static load rating C0:8500 kN; ra max.:4 mm; Fatigue load limit Pu:680 kN; r1,2 min.:5 mm; da min.:400 mm; da max.:434 mm; D1 ≈:550 mm; F:442 mm; |
| 7211CD/P4ADBA SKF Super Precision,Super Precision Bearings,Super Precision Angular Contact,7200 Series,15 Degree Contact Angle | Stabilizing ring:SR-34-0; J max.:549.275 mm; L:628.65 mm; R2:37.306 mm; P150°:77 kN; Appropriate attachment bolt size G:1 in; P60°:234 kN; Da:309.999 mm; Cap bolt:4 x 3/4-10 UNC; Housing:SAF 534; Pa:43.6 kN; J min.:492.125 mm; P90°:140 kN; R1:115.888 mm; ba:74.612 mm; h:54.769 mm; N1:28.575 mm; H1:179.375 mm; Mass pillow block:125 kg; A2:242.887 mm; |
| 7214CD/HCP4ADT SKF Super Precision,Super Precision Bearings,Super Precision Angular Contact,7200 Series,15 Degree Contact Angle | Da:130 mm; Labyrinth ring:2 x LOR 38; A2:120.65 mm; S:3.175 mm; Cap bolt, SAE grade:8; Stabilizing ring:SR-15-0; P60°:104 kN; End plug (suffix Y):EPR 7; P120°:36.9 kN; Initial grease fill:68.04 g; RG:1/4 NPT; Cap bolt:2 x 1/2-13 UNC; R1:46.038 mm; ba:32.544 mm; P180°:40 kN; A1:79.375 mm; P90°:59.6 kN; Pa:6.94 kN; Housing:SSAFS 515; H:161.925 mm; |
| 7211ACD/P4ADFA SKF Super Precision,Super Precision Bearings,Super Precision Angular Contact,7200 Series,25 Degree Contact Angle | B1:46 mm; J6:187 mm; J7:19 mm; N4:4 mm; Hexagonal key size for grub screw N:3 mm; J:157 mm; Basic dynamic load rating C:35.1 kN; Fatigue load limit Pu:0.98 kN; Basic static load rating C0:23.2 kN; s1:27.5 mm; L:203 mm; Housing material:Cast iron; H1:57.2 mm; Recommended diameter for attachment bolts, inch G:0.625 in; J max.:165 mm; N:26 mm; J min.:149 mm; H:114 mm; A5:29.5 mm; Thread grub screw G2:M6; |
| 7216CD/P4A SKF Super Precision,Super Precision Bearings,Super Precision Angular Contact,7200 Series,15 Degree Contact Angle | Oil Speed Rating n2:19000 rpm; Basic Static Radial Load Rating Co:9800 N; Fillet Radius ra:1.00 mm; d:12.000 mm; D:37.0000 mm; Grease Speed Rating n1:15000 rpm; B:24.00 mm; Basic Dynamic Radial Load Rating C:17200 N; Fillet Radius rb:0.60 mm; |
| NNU4926B/SPW33 SKF Super Precision,Super Precision Bearings,Cylindrical Roller Bearings,Double Row NNU 49 Series | Basic 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; |
| NN3016KTN/UPW33 SKF Super Precision,Super Precision Bearings,Cylindrical Roller Bearings,Double Row NN 30 Series | Accessories:Two Shields & Snap-R; Sealed Speed Rating n3:3800 rpm; Fillet Radius ra:1.50 mm; d:60.000 mm; Grease Speed Rating n1:3800 rpm; Oil Speed Rating n2:5000 rpm; B:36.50 mm; Basic Static Radial Load Rating Co:58500 N; D:110.0000 mm; Basic Dynamic Radial Load Rating C:70200 N; |
| 71900CDGB/P4A SKF Super Precision,Super Precision Bearings,Super Precision Angular Contact,71900 Series,15 Degree Contact Angle | Da max.:50.9 mm; ra max.:0.6 mm; Basic dynamic load rating C:80 kN; da min.:38.5 mm; Material constant KM:330; r2 min.:1 mm; α:6 °; C:20 mm; Da min.:48.5 mm; M:2.5 mm; r1 min.:0.6 mm; B:25 mm; dk:47 mm; d:35 mm; Sealing solution:Triple-lip seals; D:55 mm; Specific static load factor K0:500 N/mm²; Specific dynamic load factor K:100 N/mm²; rb max.:1 mm; Lubricant:Regular relubricatio; |
| 7210ACDGA/HCP4A SKF Super Precision,Super Precision Bearings,Super Precision Angular Contact,7200 Series,25 Degree Contact Angle | da:47.625 mm; Mass pillow block:13.7 kg; Housing:SAF 611; H2:30.163 mm; R1:44.45 mm; A1:79.375 mm; Cap bolt recommended tightening torque:149.1 N·m; J max.:241.3 mm; H:157.162 mm; ba:36.513 mm; H1:82.55 mm; Max. speed for Taconite seal:1575 r/min; Da:120 mm; N1:19.05 mm; S:4.763 mm; Taconite seal:TER 23; L:279.4 mm; Stabilizing ring:SR-13-11; h:36.513 mm; Cap bolt:2 x 1/2-13 UNC; |
| 7000CDGA/P4A SKF Super Precision,Super Precision Bearings,Super Precision Angular Contact,7000 Series,15 Degree Contact Angle | a:10 mm; Tolerance shaft:e7; Permissible sliding velocity v min.:0 m/s; Coefficient of friction µ max.:0.15; B:200 mm; Specific dynamic load factor K:25 N/mm²; α:124 °; Mass bushing:11.1 kg; d:190 mm; Specific static load factor K0:45 N/mm²; D:210 mm; Coefficient of friction µ min.:0.08; Permissible sliding velocity v max.:0.5 m/s; h:192 mm; Tolerance housing:H7; |
| NN3028/SPW33 SKF Super Precision,Super Precision Bearings,Cylindrical Roller Bearings,Double Row NN 30 Series | d:6 mm; Permissible sliding velocity v max.:5 m/s; Coefficient of friction µ max.:0.1; B:6 mm; Coefficient of friction µ min.:0.05; Specific static load factor K0:20 N/mm²; D:9 mm; Tolerance shaft:h8; Tolerance housing:H7; Permissible sliding velocity v min.:0.25 m/s; Specific dynamic load factor K:10 N/mm²; Mass bushing:0.001 kg; |
| NN3021KTN9/SPW33 SKF Super Precision,Super Precision Bearings,Cylindrical Roller Bearings,Double Row NN 30 Series | B:49.2 mm; Fatigue load limit Pu:0.8 kN; s1:30.2 mm; Limiting speed:2800 r/min; Housing material:Stainless steel; Hexagonal key size for grub screw N:3.969 mm; RG:1/4-28 UNF; Mass bearing unit:2.35 kg; Recommended diameter for attachment bolts, inch G:0.5 in; T:53.2 mm; J:101.6 mm; Basic dynamic load rating C:26 kN; A:38.9 mm; A5:31.5 mm; Recommended diameter for attachment bolts, mm G:12 mm; N:14.3 mm; |
NN3012KTN/SPVR521 SKF Super Precision,Super Precision Bearings,Cylindrical Roller Bearings,Double Row NN 30 Series Video
SKF NN3012KTN/SPVR521 INTERCHANGE
Super Precision Bearing Part series NN3012KTN/SPVR521 is a potential replacement for these common bearing part numbers:
NN3012KTN/SPVR521
NN3012KTN/SPVR521
NN3012KTN/SPVR521
NN3012KTN/SPVR521
NN3012KTN/SPVR521
NN3012KTN/SPVR521
NN3012KTN/SPVR521
NN3012KTN/SPVR521
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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
- Fax
SKF NN3012KTN/SPVR521 Technical Articles
| HMT BEARINGS PRICE LIST |
| ZWZ BEARING PRICE LIST 2018 |
| BEARING PULLER PRICE LIST |
Super Precision Bearing CATEGORIES
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