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Home>Products>Super Precision Bearing>NNU4938B/SPW33 SKF Super Precision,Super Precision Bearings,Cylindrical Roller Bearings,Double Row NNU 49 Series
SKF NNU4938B/SPW33 MODELS
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NNU4938B/SPW33 SKF Super Precision,Super Precision Bearings,Cylindrical Roller Bearings,Double Row NNU 49 Series
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Super Precision Bearing
SKF NNU4938B/SPW33 Bearing SPECIFICATIONS
The online NNU4938B/SPW33 SKF Super Precision,Super Precision Bearings,Cylindrical Roller Bearings,Double Row NNU 49 Series parts store gives you immediate access to a selection of more Shanghai Shengjie Bearing Co., Ltd. 0.58 Calculation factor Y0 than 1.4 million new, used, remanufactured.
- SKF
NNU4938B/SPW33
- 0.58
- 0.95
- 342 mm
- 2.5 mm
- 0.6
- 1.07
- 480 mm
- 397 mm
-
Shanghai Shengjie Bearing Co., Ltd.2020-07-10 09:46:19
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NNU4938B/SPW33 SKF Super Precision,Super Precision Bearings,Cylindrical Roller Bearings,Double Row NNU 49 Series Product Features
- 0.58
- 0.95
- 342 mm
- 2.5 mm
- 0.6
- 1.07
- 480 mm
- 397 mm
- 12.5 mm
- 0.66
- 4 mm
- 282 mm
- 259 mm
- 728 kN
- 68 kg
- 5 mm
- 15 mm
- 1430 kN
- 32 kN
- 5.9
SKF NNU4938B/SPW33 Types of Super Precision Bearing
| No. | Brand | A | h | B | L | C | J | N | T |
| 7000ACDGB/P4A | SKF | 39 mm | - | - | 130 mm | - | 101.5 mm | 14.8 mm | - |
| 708ACD/P4ADBA | SKF | - | - | - | 610 mm | - | - | - | - |
| 7000CD/P4ADGB | SKF | - | 52.388 mm | - | 558.8 mm | - | - | - | - |
| NNU4934B/SPC3W33 | SKF | - | - | 58.7 mm | - | - | - | - | - |
| 708CD/P4ADBB | SKF | - | - | 29 mm | - | 4.06 mm | - | - | - |
| NNU4930B/SPW33 | SKF | - | - | 32 mm | - | 24 mm | - | - | 32 mm |
| 708CDGA/P4A | SKF | - | - | - | - | - | 184 mm | 18 mm | - |
| NN3022KTN9/SPC2 | SKF | - | - | 28.00 mm | - | - | - | - | - |
| 708ACDGB/P4A | SKF | - | - | 9 mm | - | - | - | - | - |
| NN3018KTN9/SPVR521 | SKF | 48 mm | - | 42.9 mm | 110 mm | - | 82.6 mm | - | - |
| NN3010TN/SPW33 | SKF | - | - | 150 mm | - | 110 mm | - | - | - |
| 7210ACD/P4A | SKF | - | - | 33.337 mm | - | - | - | - | - |
| 71800CD/P4DGA | SKF | 30 mm | - | - | 70 mm | - | 99 mm | 12.3 mm | 40 mm |
| NN3010KTN/SPVR521 | SKF | - | - | 70 mm | - | - | - | - | - |
| NN3032K/SPW33 | SKF | - | - | 226 mm | - | - | - | - | - |
| NNU4936B/SPC3W33 | SKF | - | - | 12.5 mm | - | - | - | - | - |
| NN3012KTN/SPW33 | SKF | - | - | - | - | - | - | - | - |
| NN3026KTN9/UP | SKF | - | 50.8 mm | - | - | - | - | - | - |
| NN3022TN9/SPW33 | SKF | - | - | - | - | - | - | - | - |
| 7211ACD/P4ADFA | SKF | - | - | - | 203 mm | - | 157 mm | 26 mm | - |
| NNU4921BK/SPW33 | SKF | - | - | 50 mm | - | - | - | - | - |
| NNU4921B/SPW33 | SKF | - | - | 10.00 mm | - | - | - | - | - |
| NNU4944B/SPC3W33 | SKF | - | - | 62 mm | - | - | - | - | - |
| NN3013KTN/SPW33 | SKF | - | - | 34.90 mm | - | - | - | - | - |
| 7216ACD/P4AQFCC | SKF | - | 17 mm | 12 mm | - | - | - | - | - |
| 709ACDGA/P4A | SKF | - | - | 25.00 mm | - | - | - | - | - |
| NN3012KTN/UP | SKF | - | - | 60.00 mm | - | - | - | - | - |
| 7212CD/HCP4ADGA SKF Super Precision,Super Precision Bearings,Super Precision Angular Contact,7200 Series,15 Degree Contact Angle | Static 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 Angle | P60°: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 Series | Calculation 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 Angle | Da: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 Angle | d: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 Series | Basic 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 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; |
| 709ACD/P4ADGB SKF Super Precision,Super Precision Bearings,Super Precision Angular Contact,7000 Series,25 Degree Contact Angle | Oil 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 Series | Tolerance 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 Angle | B: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 Angle | d: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 Angle | Sleeve: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 Series | d2 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 Angle | B: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 Angle | Basic 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 Angle | Dynamic (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
SKF NNU4938B/SPW33 INTERCHANGE
Super Precision Bearing Part series NNU4938B/SPW33 is a potential replacement for these common bearing part numbers:
NNU4938B/SPW33
NNU4938B/SPW33
NNU4938B/SPW33
NNU4938B/SPW33
NNU4938B/SPW33
NNU4938B/SPW33
NNU4938B/SPW33
NNU4938B/SPW33
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 NNU4938B/SPW33 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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