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Home>Products>Super Precision Bearing>NNU4938B/SPC3W33 SKF Super Precision,Super Precision Bearings,Cylindrical Roller Bearings,Double Row NNU 49 Series
SKF NNU4938B/SPC3W33 MODELS
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NNU4938B/SPC3W33 SKF Super Precision,Super Precision Bearings,Cylindrical Roller Bearings,Double Row NNU 49 Series
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Super Precision Bearing
SKF NNU4938B/SPC3W33 Bearing SPECIFICATIONS
Our highly-skilled and factory-trained service experts have the resources to help you with all your NNU4938B/SPC3W33 SKF Super Precision,Super Precision Bearings,Cylindrical Roller Bearings,Double Row NNU 49 Series needs - 3 300 min-1 Grease including routine maintenance, major 1 mm rs (min) repairs, warranty Shanghai Shengjie Bearing Co., Ltd. service, and Super Precision Bearing equipment inspections.
- SKF
NNU4938B/SPC3W33
- 1 mm
- 30 mm
- 3 300 min-1
- 32 mm
- 21 mm
- 44.840 kN
- 4 500 min-1
- 78.700 kN
-
Shanghai Shengjie Bearing Co., Ltd.2020-07-10 09:46:19
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NNU4938B/SPC3W33 SKF Super Precision,Super Precision Bearings,Cylindrical Roller Bearings,Double Row NNU 49 Series Product Features
- 1 mm
- 30 mm
- 3 300 min-1
- 32 mm
- 21 mm
- 44.840 kN
- 4 500 min-1
- 78.700 kN
- 60 mm
- 3.580 kN
- 60 mm
SKF NNU4938B/SPC3W33 Types of Super Precision Bearing
| No. | Brand | A | h | B | L | C | J | N | T |
| NN3013TN/SPW33 | SKF | - | - | 15.88 mm | - | - | - | - | - |
| 7209CD/P4ADGC | SKF | - | - | - | - | - | - | - | - |
| 71800ACDGB/P4 | SKF | - | - | - | - | - | - | - | - |
| 7209CD/HCP4A | SKF | - | - | 38.00 mm | - | - | - | - | - |
| NN3011KTN/SPVR521 | SKF | - | - | - | - | - | - | - | - |
| NN3034K/SPW33 | SKF | - | - | 29 mm | - | - | - | - | - |
| 7212ACD/P4ADBA | SKF | - | - | 12.00 mm | - | - | - | - | - |
| 7209ACD/P4ADBC | SKF | - | - | - | - | - | - | - | - |
| 7209ACDGC/P4A | SKF | - | - | - | - | - | - | - | - |
| 7211ACD/P4ADBB | SKF | - | 210 mm | 44 mm | - | - | - | - | - |
| 7209ACD/P4ATBTB | SKF | - | 63.5 mm | - | 749.3 mm | - | - | - | - |
| 7210ACD/P4ADT | SKF | - | - | - | - | - | - | - | - |
| 7216ACD/P4ADBA | SKF | - | - | 116.00 mm | - | - | - | - | - |
| 7213CD/P4ADGC | SKF | - | - | 25 mm | - | - | - | - | - |
| 7216ACD/P4AQBCB | SKF | - | - | 12 mm | - | - | - | - | - |
| 709ACDGB/P4A | SKF | - | - | 243 mm | - | - | - | - | - |
| NN3036K/SPW33 | SKF | - | - | - | 285.75 mm | - | - | - | - |
| 7222ACD/P4ADBA | SKF | - | - | 57.20 mm | - | - | - | - | - |
| 7211CD/HCP4ADGA | SKF | - | - | - | - | - | - | - | - |
| NN3016KTN/SPW33 | SKF | - | - | 20 mm | - | - | - | - | - |
| 7000CD/P4ADGB | SKF | - | 52.388 mm | - | 558.8 mm | - | - | - | - |
| 708CDGA/P4A | SKF | - | - | - | - | - | 184 mm | 18 mm | - |
| NN3015KTN/SPW33 | SKF | - | - | 28.00 mm | - | - | - | - | - |
| 7219CD/P4A | SKF | - | 33.337 mm | - | - | - | - | - | - |
| 709CD/P4ADGA | SKF | 60.325 mm | - | 69.85 mm | 200.025 mm | - | - | - | - |
| NNU4940B/SPC3W33 | SKF | - | - | - | - | - | - | - | - |
| 7209ACD/P4ADFB | SKF | - | - | 70 mm | - | - | - | - | - |
| NNU4948B/SPW33 | SKF | - | 80.963 mm | - | - | - | - | - | - |
| 7210CD/P4ADFA | SKF | - | - | 22.00 mm | - | - | - | - | - |
| 7216CD/P4AQBCB SKF Super Precision,Super Precision Bearings,Super Precision Angular Contact,7200 Series,15 Degree Contact Angle | Hydraulic nut:HMV 19 E; d3:125 mm; G:M 95x2; Mass adapter sleeve assembly:1.6 kg; d1:82.55 mm; B4:19 mm; B:17 mm; B1:68 mm; d:95 mm; |
| NNU4952BK/SPW33 SKF Super Precision,Super Precision Bearings,Cylindrical Roller Bearings,Double Row NNU 49 Series | G:M 56x4; B:49 mm; l1 min.:125 mm; Basic static load rating C0:490 kN; l7 min.:85 mm; Mass rod end:7.9 kg; C1 max.:43 mm; α:6 °; Specific dynamic load factor K:100 N/mm²; d2 max.:162 mm; h:235 mm; d:70 mm; Basic dynamic load rating C:315 kN; r1 min.:1 mm; Material constant KM:330; dk:92 mm; l2 max.:319 mm; |
| 7216ACD/HCP4ADGA SKF Super Precision,Super Precision Bearings,Super Precision Angular Contact,7200 Series,25 Degree Contact Angle | Limiting speed:8500 r/min; B:31 mm; Da min.:61 mm; rb max.:1.5 mm; Fatigue load limit Pu:12.9 kN; Ca min.:4 mm; T:32.75 mm; db min.:44.5 mm; d:35 mm; Mass bearing:0.8 kg; Calculation factor e:0.54; da max.:43 mm; d1 ≈:59.35 mm; Da max.:72.5 mm; ra max.:2 mm; C:25 mm; Calculation factor Y0:0.6; a:24.322 mm; Cb min.:7.5 mm; Db min.:76 mm; |
| NN3012KTN/SPW33 SKF Super Precision,Super Precision Bearings,Cylindrical Roller Bearings,Double Row NN 30 Series | K:4.5 mm; d2 ≈:137 mm; Basic static load rating C0:930 kN; D:215 mm; Mass bearing + sleeve:14.6 kg; Limiting speed:600 r/min; Ba min.:17 mm; db min.:131 mm; da max.:137 mm; Calculation factor Y0:2; Da max.:203 mm; r1,2 min.:2.1 mm; D1 ≈:193 mm; Calculation factor e:0.33; ra max.:2 mm; d3:145 mm; Calculation factor Y2:3; Fatigue load limit Pu:93 kN; B1:112 mm; b:8.3 mm; |
| 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; |
| NNU4926BK/SPW33 SKF Super Precision,Super Precision Bearings,Cylindrical Roller Bearings,Double Row NNU 49 Series | Preload class B GB:120 N; r3,4 min.:0.3 mm; Db max.:60 mm; Calculation factor f2D:1.09; Calculation factor fHC:1; da max.:43.2 mm; D2:55.57 mm; da min.:39.6 mm; Ball diameter Dw:7.938 mm; D:62 mm; Calculation factor f2C:1.05; Calculation factor f:1.06; d2:43.7 mm; d:35 mm; rb max.:0.3 mm; d1:43.7 mm; Calculation factor f1:1; Static axial stiffness, preload class D:90 N/µm; B:14 mm; Preload class D GD:480 N; |
| NN3016TN/SPVR521 SKF Super Precision,Super Precision Bearings,Cylindrical Roller Bearings,Double Row NN 30 Series | Thrust factor K:1.83; Calculation factor Y0:2.2; Comparative radial load rating CF:10600 kN; Calculation factor Y1:2.2; B:1000 mm; Design variant/feature:TQO.1/GWI; D:1640 mm; Fatigue load limit Pu:6950 kN; d:1260 mm; r1,2 min.:5 mm; Calculation factor e:0.31; T:1000 mm; Calculation factor Y2:3.3; D1 ≈:1500 mm; r3,4 min.:12 mm; Basic static load rating C0:143000 kN; Basic dynamic load rating C:39100 kN; |
| 7214CD/HCP4A SKF Super Precision,Super Precision Bearings,Super Precision Angular Contact,7200 Series,15 Degree Contact Angle | Grease:351 kN; with tapered bore:3 400 min-1; d:65 mm; Dynamic (Cr):3 mm; Static (Cor):5.5 mm; D:140 mm; rs (min):2.1 mm; Pu:304 kN; B:48 mm; Oil:42.180 kN; with cylindrical bore:2 600 min-1; |
| 7212ACD/P4ADBB SKF Super Precision,Super Precision Bearings,Super Precision Angular Contact,7200 Series,25 Degree Contact Angle | G:179.476 mm; B4:30.963 mm; Mass adapter sleeve assembly:7.75 kg; d:180 mm; B1:127.711 mm; Hydraulic nut:HMVC 36E; B:28.042 mm; Threads per inch:8; Sleeve:S 36x6.7/16; d3 max.:209.677 mm; d1:163.512 mm; |
| NNU4928BK/SPW33 SKF Super Precision,Super Precision Bearings,Cylindrical Roller Bearings,Double Row NNU 49 Series | Basic Radial Load Rating-Dynamic DC:19500 N; Accessories:488000 Two Seals & S; Fillet Radius ra:1.00 mm; Basic Interchange NDH:488506; Width - Outer Ring B0:16.0 mm; Basic Radial Load Rating-Static SCO:11400 N; Speed Rating-Single and Double Sealed Grease SDG:7500 rpm; D:62.0000 mm; Width - Inner Ring B1:24.00 mm; Old MRC Bearing Number:206FFSG; Basic Interchange BCA:-; d:30.000 mm; Width - Overall B:24.0 mm; |
| 7215CD/P4A SKF Super Precision,Super Precision Bearings,Super Precision Angular Contact,7200 Series,15 Degree Contact Angle | H2:60.325 mm; P120°:73.8 kN; J max.:406.4 mm; Cap bolt recommended tightening torque:1220 N·m; ba:63.5 mm; Ca:89.789 mm; RG:1/2 NPT; Cap bolt:2 x 1-8 UNC; A2:206.375 mm; N1:25.4 mm; PG:1/4 NPT; H1:152.4 mm; Initial grease fill:382.73 g; P180°:84.5 kN; J1:82.55 mm; H:287.337 mm; R2:36.513 mm; R1:79.375 mm; End plug (suffix Y):EPR 13; A1:133.35 mm; |
| 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; |
| 71800CD/P4DBA SKF Super Precision,Super Precision Bearings,Super Precision Angular Contact,71800 Series,15 Degree Contact Angle | C:560 mm; d:550 mm; Basic dynamic load rating C:12100 kN; D1 ≈:725 mm; α:20 °; F:610 mm; Mass bearing:930 kg; K:12 mm; Calculation factor kr:610; r1,2 min.:19.5 mm; r3,4 min.:4 mm; Design variant/feature:BC4.1/W33W; Fatigue load limit Pu:2040 kN; B:560 mm; Basic static load rating C0:28000 kN; D:800 mm; b:22.3 mm; |
| 7218CDGA/HCP4A SKF Super Precision,Super Precision Bearings,Super Precision Angular Contact,7200 Series,15 Degree Contact Angle | Basic Static Radial Load Rating Co:64000 N; Fillet Radius ra:2.00 mm; D:130.0000 mm; Basic Dynamic Radial Load Rating C:90400 N; Oil Speed Rating n2:6000 rpm; Fillet Radius rb:1.00 mm; Grease Speed Rating n1:4500 rpm; B:31.00 mm; d:60.000 mm; |
| NN3034K/SPW33 SKF Super Precision,Super Precision Bearings,Cylindrical Roller Bearings,Double Row NN 30 Series | d:200 mm; d3:240 mm; Mass adapter sleeve assembly:13.5 kg; d1:177.8 mm; Hydraulic nut:HMV 40 E; B1:176 mm; G:M 200x3; B:29 mm; B4:31.5 mm; |
| NN3044K/SPW33 SKF Super Precision,Super Precision Bearings,Cylindrical Roller Bearings,Double Row NN 30 Series | d3:180 mm; Grub (set) screw size:M10; h:6 mm; Axial static load carrying capacity:420 kN; B3:7 mm; Associated spanner:TMFN 23-30; Mass lock nut:1.83 kg; b:14 mm; Recommended grub screw tightening torque:35 N·m; B:28 mm; G:M 140x2; d1:151 mm; |
NNU4938B/SPC3W33 SKF Super Precision,Super Precision Bearings,Cylindrical Roller Bearings,Double Row NNU 49 Series Video
SKF NNU4938B/SPC3W33 INTERCHANGE
Super Precision Bearing Part series NNU4938B/SPC3W33 is a potential replacement for these common bearing part numbers:
NNU4938B/SPC3W33
NNU4938B/SPC3W33
NNU4938B/SPC3W33
NNU4938B/SPC3W33
NNU4938B/SPC3W33
NNU4938B/SPC3W33
NNU4938B/SPC3W33
NNU4938B/SPC3W33
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/SPC3W33 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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