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Home>Products>Super Precision Bearing>NNU4921B/SPW33 SKF Super Precision,Super Precision Bearings,Cylindrical Roller Bearings,Double Row NNU 49 Series
SKF NNU4921B/SPW33 MODELS
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NNU4921B/SPW33 SKF Super Precision,Super Precision Bearings,Cylindrical Roller Bearings,Double Row NNU 49 Series
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Super Precision Bearing
SKF NNU4921B/SPW33 Bearing SPECIFICATIONS
NNU4921B/SPW33 SKF Super Precision,Super Precision Bearings,Cylindrical Roller Bearings,Double Row NNU 49 Series Needs 10.00 mm B Analysis , Shanghai Shengjie Bearing Co., Ltd. Super Precision Bearing Manufacturing 17.000 mm d Service . Get 0 rpm Grease Speed Rating n1 Your Free.
- SKF
NNU4921B/SPW33
- 17.000 mm
- 10.00 mm
- 0 rpm
- 25000 rpm
- 4250 N
- 35.0000 mm
- 7610 N
- 0.10 mm
-
Shanghai Shengjie Bearing Co., Ltd.2020-07-10 09:46:19
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NNU4921B/SPW33 SKF Super Precision,Super Precision Bearings,Cylindrical Roller Bearings,Double Row NNU 49 Series Product Features
- 17.000 mm
- 10.00 mm
- 0 rpm
- 25000 rpm
- 4250 N
- 35.0000 mm
- 7610 N
- 0.10 mm
- 0.30 mm
SKF NNU4921B/SPW33 Types of Super Precision Bearing
| No. | Brand | A | h | B | L | C | J | N | T |
| NN3016KTN/UP | SKF | 53.975 mm | - | 59.531 mm | 174.625 mm | - | - | - | - |
| NNU4938BK/SPW33 | SKF | - | - | 37 mm | - | - | - | - | 49.8 mm |
| NNU4934BK/SPW33 | SKF | - | - | 44.40 mm | - | - | - | - | - |
| 708CDGA/P4A | SKF | - | - | - | - | - | 184 mm | 18 mm | - |
| NN3013KTN/UP | SKF | - | - | 22 mm | - | - | - | - | - |
| NNU4934B/SPC3W33 | SKF | - | - | 58.7 mm | - | - | - | - | - |
| 7211ACD/P4ADFA | SKF | - | - | - | 203 mm | - | 157 mm | 26 mm | - |
| 7220ACD/P4A | SKF | - | - | 50.00 mm | - | - | - | - | - |
| NN3036K/UPW33 | SKF | - | - | 27.762 mm | - | 23.8 mm | - | - | - |
| 7212ACD/HCP4ADBB | SKF | - | - | 3.75 Inch | 95.25 Millimeter | - | - | - | - | - |
| 7211CD/HCP4A | SKF | - | - | 22.20 mm | - | - | - | - | - |
| 7209CD/HCP4ADGB | SKF | 43 mm | - | 51.6 mm | 143 mm | - | 111 mm | 18 mm | - |
| NNU4922B/SPC3W33 | SKF | - | - | 52.00 mm | - | - | - | - | - |
| 7001ACD/P4ADGB | SKF | - | - | - | 558.8 mm | - | - | - | - |
| 7211CD/P4ADBA | SKF | - | 54.769 mm | - | 628.65 mm | - | - | - | - |
| 709ACDGA/P4A | SKF | - | - | 25.00 mm | - | - | - | - | - |
| NN3032K/SPW33 | SKF | - | - | 226 mm | - | - | - | - | - |
| 71900CD/P4ADGA | SKF | - | - | 98 mm | - | - | - | - | - |
| 71800CDGB/P4 | SKF | - | - | 390 mm | - | - | - | - | 360 mm |
| NN3026KTN9/UP | SKF | - | 50.8 mm | - | - | - | - | - | - |
| NNU4920BK/SPW33 | SKF | - | - | - | 260 mm | - | 210 mm | 30 mm | - |
| NN3022KTN9/SPW33 | SKF | - | - | 21.692 mm | - | 17.462 mm | - | - | 20.638 mm |
| 7000ACDGB/P4A | SKF | 39 mm | - | - | 130 mm | - | 101.5 mm | 14.8 mm | - |
| NN3010TN/SPW33 | SKF | - | - | 150 mm | - | 110 mm | - | - | - |
| NN3048K/SPW33 | SKF | - | - | 23 mm | - | 17 mm | - | - | 25.25 mm |
| NN3014TN/SPW33 | SKF | - | - | 17 mm | - | 13.5 mm | - | - | - |
| NN3020KTN9/UPVR521 | SKF | - | 57.15 mm | - | 711.2 mm | - | - | - | - |
| 7212ACD/P4ADBA SKF Super Precision,Super Precision Bearings,Super Precision Angular Contact,7200 Series,25 Degree Contact Angle | Basic Dynamic Radial Load Rating C:11200 N; Oil Speed Rating n2:24000 rpm; Fillet Radius rb:0.60 mm; B:12.00 mm; Basic Static Radial Load Rating Co:5000 N; D:37.0000 mm; Grease Speed Rating n1:17000 rpm; d:12.000 mm; Fillet Radius ra:1.00 mm; |
| 7000CD/P4ADGA SKF Super Precision,Super Precision Bearings,Super Precision Angular Contact,7000 Series,15 Degree Contact Angle | d:80 mm; static Cor:141.000 kN; H:19 mm; d1:105 mm; D1:82 mm; rs (min):1 mm; Pu:6.410 kN; Oil:3 500 min-1; dynamic Cr:49.950 kN; D:105 mm; Grease:2 700 min-1; |
| NN3015KTN/UP SKF Super Precision,Super Precision Bearings,Cylindrical Roller Bearings,Double Row NN 30 Series | Sealed Speed Rating n3:14000 rpm; Oil Speed Rating Open/Shielded n2:24000 rpm; B:12.00 mm; Fillet Radius ra:1.00 mm; Accessories:Two Seals; Grease Speed Rating n1:19000 rpm; Basic Static Radial Load Rating Co:4150 N; d:12.000 mm; Grease Speed Rating Open/Shielded n1:19000 rpm; D:37.0000 mm; Oil Speed Rating n2:24000 rpm; Basic Dynamic Radial Load Rating C:9750 N; |
| 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; |
| NNU4940B/SPC3W33 SKF Super Precision,Super Precision Bearings,Cylindrical Roller Bearings,Double Row NNU 49 Series | Fatigue load limit Pu:20.8 kN; da min.:425 mm; H:36 mm; d1 ≈:455 mm; D1 ≈:385 mm; r1,2 min.:2 mm; Da max.:415 mm; ra max.:2 mm; d:380 mm; Mass bearing (including seat washer where applicable):12.5 kg; Basic static load rating C0:1140 kN; Reference speed:1000 r/min; Basic dynamic load rating C:186 kN; Minimum load factor A:5.8; Limiting speed:1400 r/min; D:460 mm; |
| BTW40CTN9/UP SKF Brands,All Brands,SKF,Super Precision Angular Contact Thrust,BTW | α:124 °; Permissible sliding velocity v max.:0.5 m/s; B1:10 mm; Tolerance shaft:e7; h:222.5 mm; Specific dynamic load factor K:25 N/mm²; Coefficient of friction µ max.:0.15; Mass bushing:6.38 kg; Permissible sliding velocity v min.:0 m/s; D1:255 mm; D:240 mm; d:220 mm; Specific static load factor K0:45 N/mm²; a:5 mm; Tolerance housing:H7; Coefficient of friction µ min.:0.08; |
| 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; |
| NNU4934B/SPC3W33 SKF Super Precision,Super Precision Bearings,Cylindrical Roller Bearings,Double Row NNU 49 Series | Basic static load rating C0:110 kN; Basic dynamic load rating C:146 kN; Limiting speed:4500 r/min; Calculation factor Y1:0.78; d:65 mm; D:140 mm; r1,2 min.:2.1 mm; d2 ≈:79.25 mm; Mass bearing:4.1 kg; B:58.7 mm; Calculation factor X:0.63; Fatigue load limit Pu:4.55 kN; Calculation factor Y0:0.66; ra max.:2 mm; Calculation factor Y2:1.24; a:84 mm; da max.:78.5 mm; D2 ≈:127.7 mm; Calculation factor kr:0.07; |
| 7200CDGA/P4A SKF Super Precision,Super Precision Bearings,Super Precision Angular Contact,7200 Series,15 Degree Contact Angle | PosiTrac Plus contact element:2 x B10724-109; da:101.6 mm; Stabilizing ring:2 x SR-1522; H:239.316 mm; P90°:89 kN; R1:67.866 mm; P180°:60.9 kN; H2:50.8 mm; P120°:55.6 kN; h:45.244 mm; Cap bolt recommended tightening torque:203.4 N·m; ba:42.069 mm; J1:69.85 mm; L:419.1 mm; A2:165.1 mm; P150°:50.7 kN; Initial grease fill:481.95 g; Mass pillow block:33.1 kg; End plug (suffix Y):EPR 13; |
| NN3016KTN/SPVR521 SKF Super Precision,Super Precision Bearings,Cylindrical Roller Bearings,Double Row NN 30 Series | a:13.618 mm; C:18 mm; B:21 mm; Db min.:47 mm; Fatigue load limit Pu:5 kN; Ca min.:3 mm; d1 ≈:34.6 mm; D:52 mm; Limiting speed:14000 r/min; Basic static load rating C0:45.5 kN; r1,2 min.:1.5 mm; ra max.:1.5 mm; d:20 mm; rb max.:1.5 mm; Mass bearing:0.23 kg; Dimension series:2FD; Reference speed:11000 r/min; da max.:27 mm; Calculation factor e:0.3; Calculation factor Y:2; |
| 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; |
| 71800ACDGB/P4 SKF Super Precision,Super Precision Bearings,Super Precision Angular Contact,71800 Series,25 Degree Contact Angle | Old MRC Bearing Number:38FS1; Basic Radial Load Rating-Dynamic DC:3320 N; Basic Interchange FAF:38KL; Fillet Radius ra:0.30 mm; Width - Outer Ring B0:8.0 mm; D:22.0000 mm; Basic Radial Load Rating-Static SCO:1370 N; Accessories:8000 One Seal; d:8.000 mm; Width - Inner Ring B1:9.80 mm; Width - Overall B:10.3 mm; Speed Rating-Single and Double Sealed Grease SDG:23000 rpm; Basic Interchange NDH:8038; |
| 7213CD/P4ADBC SKF Super Precision,Super Precision Bearings,Super Precision Angular Contact,7200 Series,15 Degree Contact Angle | P60°:60.5 kN; Stabilizing ring:2 x SR-1616; Mass pillow block:16.8 kg; R2:21.431 mm; Appropriate attachment bolt size G:0.625 in; da:66.675 mm; Initial grease fill:175.77 g; H:169.863 mm; Bearing limiting speed:6000 r/min; N1:19.05 mm; A1:88.9 mm; Labyrinth ring:2 x LOR 43; Ca:42.799 mm; Housing:FSAF 516; h:33.337 mm; J max.:279.4 mm; J1:53.975 mm; A2:126.603 mm; Pa:6.23 kN; Da:140 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; |
| 7213CD/P4ADBA SKF Super Precision,Super Precision Bearings,Super Precision Angular Contact,7200 Series,15 Degree Contact Angle | A1:111.125 mm; R1:58.737 mm; P180°:55.6 kN; End plug (suffix Y):EPR 14; R2:30.163 mm; h:39.688 mm; L:387.35 mm; H:217.488 mm; P60°:136 kN; PosiTrac Plus contact element:2 x B10724-113; P150°:46.3 kN; RG:3/8 NPT; A2:155.575 mm; Da:180 mm; Pa:16.7 kN; Cap bolt, SAE grade:5; H2:44.45 mm; J min.:295.275 mm; Labyrinth ring:2 x LOR 113; Cap bolt recommended tightening torque:203.4 N·m; |
| 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; |
NNU4921B/SPW33 SKF Super Precision,Super Precision Bearings,Cylindrical Roller Bearings,Double Row NNU 49 Series Video
SKF NNU4921B/SPW33 INTERCHANGE
Super Precision Bearing Part series NNU4921B/SPW33 is a potential replacement for these common bearing part numbers:
NNU4921B/SPW33
NNU4921B/SPW33
NNU4921B/SPW33
NNU4921B/SPW33
NNU4921B/SPW33
NNU4921B/SPW33
NNU4921B/SPW33
NNU4921B/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 NNU4921B/SPW33 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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