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Home>Products>Super Precision Bearing>7221CD/P4A SKF Super Precision,Super Precision Bearings,Super Precision Angular Contact,7200 Series,15 Degree Contact Angle
SKF 7221CD/P4A MODELS
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7221CD/P4A SKF Super Precision,Super Precision Bearings,Super Precision Angular Contact,7200 Series,15 Degree Contact Angle
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Super Precision Bearing
SKF 7221CD/P4A Bearing SPECIFICATIONS
Various Super Precision Bearing types and Shanghai Shengjie Bearing Co., Ltd. sizes 4000 r/min Limiting speed to 123 mm Ew accommodate your 7221CD/P4A SKF Super Precision,Super Precision Bearings,Super Precision Angular Contact,7200 Series,15 Degree Contact Angle requirements.
- SKF
7221CD/P4A
- 4000 r/min
- 3600 r/min
- 123 mm
- 170 kN
- 20 kN
- 27 mm
- 60.5 kN
- 0.2 kg
-
Shanghai Shengjie Bearing Co., Ltd.2020-07-10 09:46:19
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7221CD/P4A SKF Super Precision,Super Precision Bearings,Super Precision Angular Contact,7200 Series,15 Degree Contact Angle Product Features
- 4000 r/min
- 3600 r/min
- 123 mm
- 170 kN
- 20 kN
- 27 mm
- 60.5 kN
- 0.2 kg
- 115 mm
SKF 7221CD/P4A Types of Super Precision Bearing
| No. | Brand | A | h | B | L | C | J | N | T |
| NN3028K/SPW33 | SKF | - | - | 11.00 mm | - | - | - | - | - |
| 7209CD/P4ATBTB | SKF | - | - | - | - | - | - | - | - |
| NN3011TN/SPW33 | SKF | - | - | 1.2 mm | - | - | - | - | - |
| 7000ACDGA/P4A | SKF | - | - | - | - | - | - | - | - |
| 7210CD/P4ADBB | SKF | - | - | 15 mm | - | - | - | - | - |
| 7212CD/P4ADBA | SKF | - | - | 12.00 mm | - | - | - | - | - |
| NNU4940BK/SPW33 | SKF | - | - | 15.9 mm | - | - | - | - | - |
| 7211ACD/P4ATBTA | SKF | - | - | 9.00 mm | - | - | - | - | - |
| 7213CD/P4ADBC | SKF | - | 33.337 mm | - | - | - | - | - | - |
| 709ACD/P4ADBB | SKF | - | - | 3.969 mm | 185.725 mm | - | - | - | - |
| 709ACD/P4ADGB | SKF | - | - | 18.00 mm | - | - | - | - | - |
| NN3024KTN9/SPW33 | SKF | - | - | 44.40 mm | - | - | - | - | - |
| NNU4948B/SPW33 | SKF | - | 80.963 mm | - | - | - | - | - | - |
| BTW90CATN9/SP | SKF | - | - | 130 mm | - | 100 mm | - | - | - |
| 71800CD/P4DGA | SKF | 30 mm | - | - | 70 mm | - | 99 mm | 12.3 mm | 40 mm |
| 7211ACDGA/HCP4A | SKF | - | 165 mm | 32 mm | - | - | - | - | - |
| NN3026KTN9/SPVR521 | SKF | 45 mm | - | 42.9 mm | 164 mm | - | 126 mm | 21.5 mm | - |
| 7209CD/P4ADBB | SKF | 73.025 mm | - | 85.725 mm | 266.7 mm | - | - | - | - |
| NNU4938BK/SPW33 | SKF | - | - | 37 mm | - | - | - | - | 49.8 mm |
| NNU4944B/SPC3W33 | SKF | - | - | 62 mm | - | - | - | - | - |
| NN3022KTN9/SPC2 SKF Super Precision,Super Precision Bearings,Cylindrical Roller Bearings,Double Row NN 30 Series | Fillet 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; |
| 7219ACD/P4A SKF Super Precision,Super Precision Bearings,Super Precision Angular Contact,7200 Series,25 Degree Contact Angle | da max.:536 mm; s max.:5.6 mm; Calculation factor kr:0.26; α:20 °; F:542 mm; D:694 mm; Design variant/feature:NNU.6/C3PW; Basic dynamic load rating C:3740 kN; Da max.:674 mm; Limiting speed:900 r/min; ra max.:5 mm; Fatigue load limit Pu:750 kN; da min.:520 mm; d:490 mm; db min.:547 mm; Reference speed:600 r/min; D1 ≈:625 mm; r1,2 min.:5 mm; Mass bearing:210 kg; rb max.:4 mm; |
| NN3016KTN/SPW33 SKF Super Precision,Super Precision Bearings,Cylindrical Roller Bearings,Double Row NN 30 Series | Coefficient of friction µ max.:0.08; Mass bushing:0.0052 kg; D:24 mm; Permissible sliding velocity v max.:0.5 m/s; d:20 mm; Coefficient of friction µ min.:0.03; Permissible sliding velocity v min.:0 m/s; Tolerance shaft:h8; Specific static load factor K0:200 N/mm²; Effective load carrying cross section A:360 mm²; B:20 mm; Tolerance housing:H7; Specific dynamic load factor K:140 N/mm²; |
| NN3020KTN9/UPVR521 SKF Super Precision,Super Precision Bearings,Cylindrical Roller Bearings,Double Row NN 30 Series | Labyrinth ring:2 x LOR 165; Cap bolt, SAE grade:5; Initial grease fill:1672.65 g; N1:34.925 mm; P180°:113 kN; RG:1 NPT; Da:339.999 mm; H2:79.375 mm; Appropriate attachment bolt size G:1.25 in; h:57.15 mm; End plug (suffix Y):EPR 23; R2:42.069 mm; Pa:59.6 kN; H:401.637 mm; Cap bolt:4 x 7/8-9 UNC; Housing:SAF 044 KA; J1:114.3 mm; H1:200.025 mm; ba:80.169 mm; L:711.2 mm; |
| 7220ACD/P4A SKF Super Precision,Super Precision Bearings,Super Precision Angular Contact,7200 Series,25 Degree Contact Angle | Grease Speed Rating n1:5100 rpm; D:100.0000 mm; Basic Static Radial Load Rating Co:75000 N; Fillet Radius rb:1.00 mm; Fillet Radius ra:1.50 mm; d:45.000 mm; Oil Speed Rating n2:6600 rpm; B:50.00 mm; Basic Dynamic Radial Load Rating C:85200 N; |
| 7210ACD/P4A SKF Super Precision,Super Precision Bearings,Super Precision Angular Contact,7200 Series,25 Degree Contact Angle | E:181.8 mm; r3,4 min.:3.2 mm; r1,2 min.:3.2 mm; da max.:179 mm; s max.:1.5 mm; Axial load factor Y:0.6; Limiting speed:4000 r/min; D:203.2 mm; Limiting value e:0.2; B:33.337 mm; da min.:128 mm; Reference speed:3400 r/min; ra max.:2.5 mm; d1 ≈:145 mm; d:114.3 mm; Fatigue load limit Pu:38 kN; Basic static load rating C0:325 kN; Da max.:188 mm; Basic dynamic load rating C:264 kN; rb max.:2.5 mm; |
| 7209CD/HCP4A SKF Super Precision,Super Precision Bearings,Super Precision Angular Contact,7200 Series,15 Degree Contact Angle | Accessories:One Shield; D:400.0000 mm; Grease Speed Rating Open/Shielded n1:1300 rpm; B:38.00 mm; Sealed Speed Rating n3:0 rpm; Basic Static Radial Load Rating Co:236000 N; d:320.000 mm; Basic Dynamic Radial Load Rating C:172000 N; Fillet Radius ra:2.00 mm; Oil Speed Rating Open/Shielded n2:1600 rpm; |
| 708ACDGA/P4A SKF Super Precision,Super Precision Bearings,Super Precision Angular Contact,7000 Series,25 Degree Contact Angle | Mass bearing + sleeve:220 kg; G:Tr 420x5; B:200 mm; Calculation factor e:0.3; B1:228 mm; da min.:409 mm; Calculation factor Y0:2.2; d1:380 mm; ra max.:4 mm; K:12 mm; Basic dynamic load rating C:4507 kN; D:600 mm; Fatigue load limit Pu:560 kN; Calculation factor Y1:2.3; Reference speed:630 r/min; Basic static load rating C0:8000 kN; b:22.3 mm; Limiting speed:900 r/min; B2 ≈:248 mm; d2 ≈:442 mm; |
| 7200ACDGA/P4A SKF Super Precision,Super Precision Bearings,Super Precision Angular Contact,7200 Series,25 Degree Contact Angle | Preload class A GA:70 N; Static axial stiffness, preload class B:74 N/µm; ra max.:1 mm; Db max.:83 mm; Static axial stiffness, preload class D:145 N/µm; Calculation factor f2A:1; Calculation factor f0:10.5; Calculation factor f2C:1.12; Attainable speed for oil-air lubrication:28000 r/min; rb max.:0.3 mm; dn:69.7 mm; b:2.2 mm; Basic dynamic load rating C:19.9 kN; Calculation factor f:1.17; |
| 7214CD/P4ADBB SKF Super Precision,Super Precision Bearings,Super Precision Angular Contact,7200 Series,15 Degree Contact Angle | r2s (min):0.6 mm; T:27.25 mm; C:22 mm; Dynamic (Ca):104 kN; d2:45 mm; r1s (min):1.5 mm; Static (Coa):117 kN; B:25 mm; a:21 mm; rs (min):2 mm; D:100 mm; Pu:14.270 kN; |
| 7209CDGA/HCP4A SKF Super Precision,Super Precision Bearings,Super Precision Angular Contact,7200 Series,15 Degree Contact Angle | G:Tr 630x6; Mass adapter sleeve assembly:138 kg; A:6.5 mm; Hydraulic nut:HMV 126E; B1:301 mm; G2:M 8; d1:600 mm; d3:730 mm; B5:97 mm; B:75 mm; d:630 mm; G3:12 mm; |
| 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; |
| 7212ACD/P4A SKF Super Precision,Super Precision Bearings,Super Precision Angular Contact,7200 Series,25 Degree Contact Angle | Shaft Diameter D:1 3/16 in; Distance J:3.0000 in; Dimension H1:1.6875 in; Dimension L:4.2500 in; Thread Diameter G:7/16-14; Dimension S1:0.8750 in; Weight W:1.00 lb; Basic Static Radial Load Rating Co:2520 lbf; Insert Bearing IB:Stainless Steel; Basic Dynamic Radial Load Rating:3510 lbf; Width A:1.6250 in; Height H:3.3750 in; Dimension F:0.6250 in; |
| 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; |
| 7220ACD/P4ADBA SKF Super Precision,Super Precision Bearings,Super Precision Angular Contact,7200 Series,25 Degree Contact Angle | Grease Speed Rating Open/Shielded n1:1800 rpm; D:340.0000 mm; Sealed Speed Rating n3:1100 rpm; Accessories:Two Seals & Snap-Rin; Fillet Radius ra:2.50 mm; Oil Speed Rating Open/Shielded n2:2200 rpm; B:56.00 mm; Basic Static Radial Load Rating Co:290000 N; Basic Dynamic Radial Load Rating C:247000 N; d:220.000 mm; |
| 7215CD/P4ADBA SKF Super Precision,Super Precision Bearings,Super Precision Angular Contact,7200 Series,15 Degree Contact Angle | rs (min):5 mm; Static (Cor):22.3 mm; Pu:3880 kN; D:580 mm; Grease:6520 kN; with cylindrical bore:450 min-1; Oil:506.370 kN; with tapered bore:530 min-1; B:208 mm; Dynamic (Cr):12 mm; d:320 mm; |
7221CD/P4A SKF Super Precision,Super Precision Bearings,Super Precision Angular Contact,7200 Series,15 Degree Contact Angle Video
SKF 7221CD/P4A INTERCHANGE
Super Precision Bearing Part series 7221CD/P4A is a potential replacement for these common bearing part numbers:
7221CD/P4A
7221CD/P4A
7221CD/P4A
7221CD/P4A
7221CD/P4A
7221CD/P4A
7221CD/P4A
7221CD/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 7221CD/P4A Technical Articles
| HMT BEARINGS PRICE LIST |
| ZWZ BEARING PRICE LIST 2018 |
| BEARING PULLER PRICE LIST |
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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