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Home>Products>Super Precision Bearing>7221ACD/P4A SKF Super Precision,Super Precision Bearings,Super Precision Angular Contact,7200 Series,25 Degree Contact Angle
SKF 7221ACD/P4A MODELS
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7221ACD/P4A SKF Super Precision,Super Precision Bearings,Super Precision Angular Contact,7200 Series,25 Degree Contact Angle
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Super Precision Bearing
SKF 7221ACD/P4A Bearing SPECIFICATIONS
7221ACD/P4A SKF Super Precision,Super Precision Bearings,Super Precision Angular Contact,7200 Series,25 Degree Contact Angle with easy-to-use parts graphics, 10 N/mm² Specific dynamic load factor K giving you the 4 mm B ability to check parts availability, Super Precision Bearing pricing, Shanghai Shengjie Bearing Co., Ltd. examine remanufactured options.
- SKF
7221ACD/P4A
- 10 N/mm²
- 4 mm
- h8
- 0.25 m/s
- 2 mm
- H7
- 5 m/s
- 0.001 kg
-
Shanghai Shengjie Bearing Co., Ltd.2020-07-10 09:46:19
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7221ACD/P4A SKF Super Precision,Super Precision Bearings,Super Precision Angular Contact,7200 Series,25 Degree Contact Angle Product Features
- 10 N/mm²
- 4 mm
- h8
- 0.25 m/s
- 2 mm
- H7
- 5 m/s
- 0.001 kg
- 4 mm
- 0.1
- 0.05
- 20 N/mm²
SKF 7221ACD/P4A Types of Super Precision Bearing
| No. | Brand | A | h | B | L | C | J | N | T |
| 7216CDGA/HCP4A | SKF | - | - | - | - | - | - | - | - |
| 7213CD/P4ADGC | SKF | - | - | 25 mm | - | - | - | - | - |
| 7209CD/HCP4A | SKF | - | - | 38.00 mm | - | - | - | - | - |
| 7210ACDGC/P4A | SKF | - | - | 400 mm | - | 275 mm | - | - | - |
| NNU4921BK/SPW33 | SKF | - | - | 50 mm | - | - | - | - | - |
| 7220ACD/P4ADBB | SKF | - | - | - | - | 12 mm | - | - | - |
| NNU4926B/SPC3W33 | SKF | - | 18 mm | 62 mm | - | - | - | - | - |
| 71800CDGB/P4 | SKF | - | - | 390 mm | - | - | - | - | 360 mm |
| 7218CD/P4A | SKF | - | 36.513 mm | - | 330.2 mm | - | - | - | - |
| 7211ACD/HCP4A | SKF | - | - | 65.10 mm | - | - | - | - | - |
| 7211CD/P4ADBA | SKF | - | 54.769 mm | - | 628.65 mm | - | - | - | - |
| NN3022KTN9/SPVR521 | SKF | - | - | 45 mm | - | 34 mm | - | - | 45 mm |
| NN3014KTN/SPVR521 | SKF | - | - | 46.00 mm | - | - | - | - | - |
| 7211CD/P4A | SKF | - | - | - | 387.35 mm | - | - | - | - |
| NN3016TN/SPW33 | SKF | - | - | 250 mm | - | - | - | - | - |
| 7224CD/P4A | SKF | - | - | 49.20 mm | - | - | - | - | - |
| NN3011KTN/UP | SKF | - | - | 43.00 mm | - | - | - | - | - |
| 7218CD/HCP4A | SKF | - | - | 9.00 mm | - | - | - | - | - |
| NN3036K/UPW33 | SKF | - | - | 27.762 mm | - | 23.8 mm | - | - | - |
| 7213CD/P4ADBB | SKF | - | - | 21.00 mm | - | - | - | - | - |
| 7210CD/P4ADFA | SKF | - | - | 22.00 mm | - | - | - | - | - |
| 7000CDGB/P4A SKF Super Precision,Super Precision Bearings,Super Precision Angular Contact,7000 Series,15 Degree Contact Angle | E:mm; B:58 mm; s:2.5 mm; Pu:51.660 kN; b1:27 mm; Static (Coa):501 kN; rs (min):4 mm; r1s (min):4 mm; D:250 mm; d2 (max):155.9 mm; F:139 mm; b:16 mm; d2:100 mm; Dynamic (Ca):473 kN; |
| 7224ACD/P4A SKF Super Precision,Super Precision Bearings,Super Precision Angular Contact,7200 Series,25 Degree Contact Angle | r1,2 min.:6 mm; Mass bearing:224 kg; F:683 mm; Calculation factor kr:0.07; Limiting value e:0.3; Basic dynamic load rating C:3300 kN; ra max.:5 mm; Reference speed:700 r/min; d:630 mm; Basic static load rating C0:7200 kN; Limiting speed:900 r/min; B:128 mm; da min.:653 mm; Axial load factor Y:0.4; s max.:7.1 mm; D:850 mm; Da max.:827 mm; D1 ≈:782 mm; Fatigue load limit Pu:510 kN; db min.:688 mm; |
| NN3014TN/SPW33 SKF Super Precision,Super Precision Bearings,Cylindrical Roller Bearings,Double Row NN 30 Series | B:17 mm; Basic static load rating C0:52 kN; Basic dynamic load rating C:45.7 kN; Dimension series:L 69300; Calculation factor Y0:0.8; C:13.5 mm; a:14.279 mm; Db min.:60 mm; Limiting speed:10000 r/min; Da max.:56 mm; db min.:46 mm; Mass bearing:0.21 kg; D:63 mm; d1 ≈:52.2 mm; Cb min.:3.5 mm; Calculation factor Y:1.4; r1,2 min.:1.3 mm; rb max.:1.3 mm; Reference speed:8500 r/min; r3,4 min.:1.3 mm; |
| 7215CDGC/P4A SKF Super Precision,Super Precision Bearings,Super Precision Angular Contact,7200 Series,15 Degree Contact Angle | B1:2.5 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; |
| NNU4930B/SPW33 SKF Super Precision,Super Precision Bearings,Cylindrical Roller Bearings,Double Row NNU 49 Series | Static (Coa):261 kN; r1s (min):1.5 mm; Dynamic (Ca):178 kN; C:24 mm; a:33 mm; B:32 mm; r2s (min):0.6 mm; rs (min):2 mm; T:32 mm; d2:100 mm; Pu:29.590 kN; D:150 mm; |
| 7221CD/P4A SKF Super Precision,Super Precision Bearings,Super Precision Angular Contact,7200 Series,15 Degree Contact Angle | Limiting speed:4000 r/min; Reference speed:3600 r/min; Ew:123 mm; Basic static load rating C0:170 kN; Fatigue load limit Pu:20 kN; U:27 mm; Basic dynamic load rating C:60.5 kN; Mass needle roller and cage assembly:0.2 kg; Fw:115 mm; |
| 7218ACD/P4A SKF Super Precision,Super Precision Bearings,Super Precision Angular Contact,7200 Series,25 Degree Contact Angle | N:30 mm; Housing material:Cast iron; Hexagonal key size for grub screw N:5.556 mm; Rα:45 °; J min.:202 mm; RG:1/8-27 NPT; GN:1/8-27 NPT; H2:39 mm; Fatigue load limit Pu:1.86 kN; Limiting speed:2800 r/min; B:69.9 mm; Mass bearing unit:6.7 kg; J:210 mm; H:153 mm; J7:22.5 mm; N1:22 mm; Thread grub screw G2:7/16-20 UNF; Recommended diameter for attachment bolts, mm G:20 mm; A:65 mm; B4:12 mm; |
| NNU4932B/SPC3W33 SKF Super Precision,Super Precision Bearings,Cylindrical Roller Bearings,Double Row NNU 49 Series | Basic Static Radial Load Rating Co:2520 lbf; Dimension L:3.1250 in; Height H:5.5625 in; Weight W:2.00 lb; Shaft Diameter D:1 3/16 in; Dimension A1:1.2813 in; Dimension A2:0.5313 in; Basic Dynamic Radial Load Rating:4380 lbf; Distance J:4.5938 in; Height T:1.6563 in; Insert Bearing IB:ZMaRC; Diameter N:0.5000 in; Dimension DA:3.0000 in; |
| NNU4938B/SPW33 SKF Super Precision,Super Precision Bearings,Cylindrical Roller Bearings,Double Row NNU 49 Series | Calculation factor Y0:0.58; Calculation factor e:0.95; d1 ≈:342 mm; r0:2.5 mm; Calculation factor X:0.6; Calculation factor Y2:1.07; D:480 mm; D1 ≈:397 mm; h:12.5 mm; Calculation factor Y1:0.66; ra max.:4 mm; da min.:282 mm; a:259 mm; Basic dynamic load rating C:728 kN; Mass bearing:68 kg; r1,2 min.:5 mm; b:15 mm; Basic static load rating C0:1430 kN; Fatigue load limit Pu:32 kN; Calculation factor A:5.9; |
| NN3026KTN9/SPVR521 SKF Super Precision,Super Precision Bearings,Cylindrical Roller Bearings,Double Row NN 30 Series | A:45 mm; H2:19 mm; A1:27 mm; Thread grub screw G2:5/16-24 UNF; N:21.5 mm; L:164 mm; B4:6 mm; Housing material:Composite for food a; s1:25.4 mm; Limiting speed:3200 r/min; H1:47.6 mm; J max.:133 mm; Fatigue load limit Pu:0.655 kN; B:42.9 mm; J:126 mm; Recommended diameter for attachment bolts, mm G:12 mm; J min.:119 mm; Mass bearing unit:0.69 kg; Basic dynamic load rating C:25.5 kN; Basic static load rating C0:15.3 kN; |
| BTW90CATN9/SP SKF Brands,All Brands,SKF,Super Precision Angular Contact Thrust,BTW | Da min.:244.5 mm; Sealing solution:Triple-lip seals; r1 min.:1.1 mm; Design (sliding contact surface combination):Steel/steel, heavy-d; b1:15.5 mm; rb max.:1 mm; da min.:212.5 mm; B:130 mm; Da max.:279.5 mm; Lubricant:Regular relubricatio; r2 min.:1.1 mm; α:7 °; M:7 mm; Basic dynamic load rating C:2120 kN; d:200 mm; C:100 mm; Mass plain bearing:28 kg; Specific dynamic load factor K:100 N/mm²; |
| 7216ACD/P4AQFCC SKF Super Precision,Super Precision Bearings,Super Precision Angular Contact,7200 Series,25 Degree Contact Angle | α: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; |
| 7210ACD/P4ADBC SKF Super Precision,Super Precision Bearings,Super Precision Angular Contact,7200 Series,25 Degree Contact Angle | Fatigue load limit Pu:585 kN; D:1090 mm; d:750 mm; Reference speed:430 r/min; Limiting value e:0.2; F:830 mm; Calculation factor kr:0.15; D1 ≈:993 mm; Basic static load rating C0:8800 kN; r1,2 min.:7.5 mm; Basic dynamic load rating C:4730 kN; db min.:838 mm; da min.:778 mm; Limiting speed:670 r/min; Mass bearing:487 kg; s max.:12.8 mm; ra max.:6 mm; da max.:823 mm; B:150 mm; Da max.:1062 mm; |
| 7210ACDGC/P4A SKF Super Precision,Super Precision Bearings,Super Precision Angular Contact,7200 Series,25 Degree Contact Angle | Basic static load rating C0:13200 kN; da max.:563 mm; Reference speed:560 r/min; D1 ≈:688 mm; C:275 mm; d:510 mm; Design variant/feature:NNUB/C3; Basic dynamic load rating C:6050 kN; rb max.:2.5 mm; B:400 mm; Mass bearing:485 kg; Da max.:746 mm; db min.:575 mm; da min.:536 mm; Fatigue load limit Pu:1000 kN; s max.:70.9 mm; r3,4 min.:6 mm; r1,2 min.:3 mm; D:760 mm; Limiting speed:850 r/min; |
| 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; |
| 7222ACD/P4ADBA SKF Super Precision,Super Precision Bearings,Super Precision Angular Contact,7200 Series,25 Degree Contact Angle | Grease Speed Rating n1:3400 rpm; Accessories:One Shield & Snap-Ri; B:57.20 mm; Oil Speed Rating n2:4500 rpm; D:130.0000 mm; Fillet Radius ra:2.00 mm; Sealed Speed Rating n3:3400 rpm; Basic Static Radial Load Rating Co:95000 N; d:60.000 mm; Basic Dynamic Radial Load Rating C:121000 N; |
7221ACD/P4A SKF Super Precision,Super Precision Bearings,Super Precision Angular Contact,7200 Series,25 Degree Contact Angle Video
SKF 7221ACD/P4A INTERCHANGE
Super Precision Bearing Part series 7221ACD/P4A is a potential replacement for these common bearing part numbers:
7221ACD/P4A
7221ACD/P4A
7221ACD/P4A
7221ACD/P4A
7221ACD/P4A
7221ACD/P4A
7221ACD/P4A
7221ACD/P4A
Contact Us
- Shanghai Shengjie Bearing Co., Ltd.
- AddressRoom608,Yizheng Building,No.681 Xincun Road,Putuo District,Shanghai,China
- Phone(Working Time)86-02-7233546
- Fax
SKF 7221ACD/P4A 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
- Fleetrunner Belts
- Unitta Belt
- G Force Belts
- K060966 Belt
- Groove Belt
- Gates 91030
- Powergrip Timing Belt
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