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Home>Products>Super Precision Bearing>NNU4952BK/SPW33 SKF Super Precision,Super Precision Bearings,Cylindrical Roller Bearings,Double Row NNU 49 Series
SKF NNU4952BK/SPW33 MODELS
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NNU4952BK/SPW33 SKF Super Precision,Super Precision Bearings,Cylindrical Roller Bearings,Double Row NNU 49 Series
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Super Precision Bearing
SKF NNU4952BK/SPW33 Bearing SPECIFICATIONS
100% Authentic. 0.78 Calculation factor Y1 NNU4952BK/SPW33 SKF Super Precision,Super Precision Bearings,Cylindrical Roller Bearings,Double Row NNU 49 Series Highest Quality. BEARING FORGE OF AMERICA CORP. Certified Supplier.
- SKF
NNU4952BK/SPW33
- 0.78
- 0.63
- 656.7 mm
- 440 kN
- 700 mm
- 630 mm
- 22 mm
- 750 r/min
-
BEARING FORGE OF AMERICA CORP.2020-07-10 09:46:19
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NNU4952BK/SPW33 SKF Super Precision,Super Precision Bearings,Cylindrical Roller Bearings,Double Row NNU 49 Series Characteristics
- 0.78
- 0.63
- 656.7 mm
- 440 kN
- 700 mm
- 630 mm
- 22 mm
- 750 r/min
- 0.33
- 203 mm
- 0.76
- 672.3 mm
- 750 r/min
- 1.25
- 0.6 mm
- 135 kN
- 636 mm
- 11.5 kg
SKF NNU4952BK/SPW33 NNU4952BK/SPW33 SKF Super Precision,Super Precision Bearings,Cylindrical Roller Bearings,Double Row NNU 49 Series Product Features
| No. | Brand | h | R | A | J | F | U | L | M |
| 7005ACD/P4ADGB | SKF | - | - | - | - | - | - | - | - |
| 708ACD/P4ADBA | SKF | - | - | - | - | - | - | - | - |
| 7201ACDGA/P4A | SKF | 36.513 mm | - | - | - | - | - | - | - |
| NNU4936BK/SPW33 | SKF | 66.5 mm | - | - | - | - | - | - | - |
| S7004CEGA/P4A | SKF | - | - | - | - | - | - | - | - |
| 7000ACDGA/P4A | SKF | 52.388 mm | - | - | - | - | - | 558.8 mm | - |
| 7003CEGA/P4A | SKF | - | - | 38.5 mm | - | - | - | 130 mm | - |
| 71802ACDGA/P4 | SKF | - | - | - | - | - | - | - | - |
| 71900ACD/P4ADGA | SKF | - | - | 400 mm | - | - | - | - | - |
| 71900ACDGB/P4A | SKF | - | - | - | 53 mm | - | - | - | - |
| 71803CDGA/P4 | SKF | - | - | - | - | - | - | - | - |
| 7201CDGA/P4A | SKF | - | - | - | - | - | - | - | - |
| 71901CD/P4ADGB | SKF | - | - | - | - | - | - | - | - |
| 7005CEGA/P4A | SKF | - | - | - | 216 mm | - | - | - | - |
| BEAS012042-2RS | SKF | - | - | - | - | - | - | - | 81.5 mm |
| 7005CDGB/P4A | SKF | - | - | - | - | - | - | - | - |
| 7005ACDGA/P4A | SKF | 66.675 mm | - | - | - | - | - | 679.45 mm | - |
| NNU4934BK/SPW33 | SKF | - | - | - | - | - | - | - | - |
| 7003ACEGB/P4A | SKF | - | - | 68.263 mm | - | - | - | 234.95 mm | - |
| 71903CEGA/P4A | SKF | - | - | - | - | - | - | - | - |
| 7203CDGA/P4A | SKF | - | - | - | - | - | - | - | - |
| 71903CD/P4ATBTA | SKF | - | - | - | 1110 mm | - | - | 1330 mm | - |
| NNU4948BK/SPW33 | SKF | - | - | - | - | - | - | - | - |
| 71904CD/P4AQBCA | SKF | - | - | - | - | - | - | - | - |
| 709CD/P4ADGA | SKF | - | - | - | - | - | - | - | - |
| NNU4930B/SPC3W33 | SKF | 46.831 mm | - | - | - | - | - | - | - |
| 7202CDGA/P4A | SKF | 31.75 mm | - | - | - | - | - | 330.2 mm | - |
| 71804ACD/P4DGA | SKF | - | - | 400 mm | - | - | - | 1040 mm | - |
| BSA201CGB | SKF | - | - | - | - | - | - | - | - |
| 709CD/P4ADGA SKF Super Precision,Super Precision Bearings,Super Precision Angular Contact,7000 Series,15 Degree Contact Angle | Basic Static Radial Load Rating Co:23600 N; B:13.00 mm; Oil Speed Rating Open/Shielded n2:5300 rpm; d:105.000 mm; D:130.0000 mm; Grease Speed Rating Open/Shielded n1:4500 rpm; Sealed Speed Rating n3:2800 rpm; Fillet Radius ra:1.00 mm; Accessories:Without Accessories; Basic Dynamic Radial Load Rating C:20800 N; |
| 71802ACDGB/P4 SKF Super Precision,Super Precision Bearings,Super Precision Angular Contact,71800 Series,25 Degree Contact Angle | Fillet Radius ra:2.50 mm; D:260.0000 mm; Basic Static Radial Load Rating Co:275000 N; d:120.000 mm; Basic Dynamic Radial Load Rating C:260000 N; Fillet Radius rb:1.00 mm; B:55.00 mm; Grease Speed Rating n1:2500 rpm; Oil Speed Rating n2:3200 rpm; |
| 7002ACDGB/P4A SKF Super Precision,Super Precision Bearings,Super Precision Angular Contact,7000 Series,25 Degree Contact Angle | Labyrinth ring:2 x LOR 159; Mass pillow block:160 kg; Max. speed for PosiTrac Plus seal:800 r/min; Housing:SSAFS 040 KA; Eye bolt:2 x 3/8-16 UNC; L:628.65 mm; Da:309.999 mm; Pa:48.9 kN; P150°:113 kN; PG:1/4 NPT; P120°:127 kN; Cap bolt, SAE grade:8; ba:74.612 mm; A1:171.45 mm; P180°:133 kN; Cap bolt:1-8 UNC; H2:69.85 mm; Initial grease fill:878.85 g; P90°:207 kN; H1:179.4 mm; |
| 7003ACD/P4ADGA SKF Super Precision,Super Precision Bearings,Super Precision Angular Contact,7000 Series,25 Degree Contact Angle | Mass rod end:0.32 kg; d2 max.:54 mm; l1 min.:43 mm; dk:29 mm; α:9 °; Specific dynamic load factor K:100 N/mm²; C1 max.:13.5 mm; r1 min.:0.3 mm; l7 min.:24 mm; Material constant KM:330; l2 max.:107 mm; G:M 20x1.5; Basic dynamic load rating C:30 kN; B:16 mm; h:78 mm; Basic static load rating C0:42.5 kN; d:20 mm; |
| 708ACD/P4ADFA SKF Super Precision,Super Precision Bearings,Super Precision Angular Contact,7000 Series,25 Degree Contact Angle | Calculation factor Y2:3.3; Fatigue load limit Pu:2500 kN; d:650 mm; B:610 mm; Calculation factor Y0:2.2; Basic dynamic load rating C:17600 kN; D:1040 mm; r1,2 min.:15 mm; Design variant/feature:TQON/GW; D1 ≈:905 mm; Comparative axial load rating CFa:679 kN; Basic static load rating C0:36500 kN; Comparative radial load rating CF:4400 kN; Calculation factor e:0.31; Calculation factor Y1:2.2; Thrust factor K:1.84; |
| 7002CD/P4ADGB SKF Super Precision,Super Precision Bearings,Super Precision Angular Contact,7000 Series,15 Degree Contact Angle | Mass adapter sleeve assembly:2.05 kg; G:104.699 mm; B4:21.438 mm; d1:93.662 mm; B:19.304 mm; Threads per inch:12; Sleeve:S 21x3.11/16; B1:75.616 mm; Hydraulic nut:HMVC 21E; d3 max.:138.252 mm; d:105 mm; |
| NNU4921BK/SPW33 SKF Super Precision,Super Precision Bearings,Cylindrical Roller Bearings,Double Row NNU 49 Series | d2:44.1 mm; Hexagonal key size for grub screw N:3.969 mm; Recommended tightening torque for grub screw:6.5 N·m; s1:26.7 mm; Fatigue load limit Pu:0.475 kN; Limiting speed1):6300 r/min; Thread grub screw G2:5/16-24 UNF; B:23.8 mm; Basic static load rating C0:11.2 kN; d:26.988 mm; D:62 mm; Calculation factor f0:14; C:18 mm; Mass complete bearing:0.36 kg; Basic dynamic load rating C:19.5 kN; d1 ≈:39.7 mm; |
| 7005ACD/P4ATBTA SKF Super Precision,Super Precision Bearings,Super Precision Angular Contact,7000 Series,25 Degree Contact Angle | D:72.0000 mm; Oil Speed Rating Open/Shielded n2:11000 rpm; d:20.000 mm; Fillet Radius ra:1.00 mm; Grease Speed Rating Open/Shielded n1:9000 rpm; B:19.00 mm; Basic Dynamic Radial Load Rating C:29200 N; Accessories:Two Shields & Snap-R; Basic Static Radial Load Rating Co:18600 N; |
| 71800CD/P4DBA SKF Super Precision,Super Precision Bearings,Super Precision Angular Contact,71800 Series,15 Degree Contact Angle | Grease Speed Rating n1:8200 rpm; d:1.875 in; Basic Dynamic Radial Load Rating C:29600 N; Fillet Radius rb:0.024 in; D:3.1875 in; Fillet Radius ra:0.04 in; B:0.6250 in; Basic Static Radial Load Rating Co:23600 N; Oil Speed Rating n2:22000 rpm; |
| 71904ACDGA/P4A SKF Super Precision,Super Precision Bearings,Super Precision Angular Contact,71900 Series,25 Degree Contact Angle | d:105.000 mm; Oil Speed Rating n2:14000 rpm; Fillet Radius ra:1.00 mm; Basic Dynamic Radial Load Rating C:60500 N; D:145.0000 mm; Fillet Radius rb:0.60 mm; Basic Static Radial Load Rating Co:67000 N; Grease Speed Rating n1:10000 rpm; B:20.00 mm; |
| 71903CD/P4ATBTA SKF Super Precision,Super Precision Bearings,Super Precision Angular Contact,71900 Series,15 Degree Contact Angle | Cap bolt, rec. tightening torque:850 N·m; N4 max.:40 mm; Cap bolt, size:M 42x320; Appropriate attachment bolt, size G:48 mm; P90°:5400 kN; Eye bolt, size:2 x M 48; Bearing (basic designation):C 3196 K; Q180°:2900 kN; Oil level, min.:112 mm; L:1330 mm; P150°:3500 kN; Da:790 mm; Oil seal:2 x TSD 3196 U; Oil level, max.:139 mm; J6:1210 mm; Locating ring:2 x FRB 10/790; J:1110 mm; P180°:4400 kN; |
| 7003ACD/P4ATBTA SKF Super Precision,Super Precision Bearings,Super Precision Angular Contact,7000 Series,25 Degree Contact Angle | s:38.497 mm; A:114.3 mm; da:93.662 mm; Attachment bolt diameter G:19.05 mm; L:387.35 mm; J max.:333.375 mm; S:0.794 mm; Limiting speed:2200 r/min; J min.:304.8 mm; H:217.488 mm; H1:107.95 mm; Mass bearing unit:22.9 kg; B:80.169 mm; Basic dynamic load rating C:426 kN; H2:61.913 mm; J1:57.15 mm; |
| 71800CD/P4DGA SKF Super Precision,Super Precision Bearings,Super Precision Angular Contact,71800 Series,15 Degree Contact Angle | J max.:247.65 mm; Mass pillow block:15.4 kg; End plug (suffix Y):EPR 7; A2:195.262 mm; R1:46.038 mm; Taconite seal:TER 37; Ca:37.008 mm; Da:130 mm; A1:79.375 mm; PG:1/8 NPT; Initial grease fill:68.04 g; P90°:45.4 kN; J1:47.625 mm; P60°:75.6 kN; J min.:215.9 mm; R2:21.431 mm; Housing:FSAFS 515; Max. speed for Taconite seal:1250 r/min; P180°:30.7 kN; Cap bolt recommended tightening torque:149.1 N·m; |
| NNU4924BK/SPW33 SKF Super Precision,Super Precision Bearings,Cylindrical Roller Bearings,Double Row NNU 49 Series | Db1:98 mm; SWN:7 mm; B:49.2 mm; Thread grub screw G2:5/16-24 UNF; A:38.5 mm; N:14 mm; Recommended diameter for attachment bolts, mm G:12 mm; R1:25.5 mm; Basic static load rating C0:19 kN; T:49.9 mm; A5:26 mm; A3:3.2 mm; Hexagonal key size for grub screw N:3.969 mm; Recommended diameter for attachment bolts, inch G:0.5 in; A1:14 mm; Db2:106 mm; Da:115.9 mm; J:101.5 mm; Basic dynamic load rating C:30.7 kN; |
| 71804CD/P4DBB SKF Super Precision,Super Precision Bearings,Super Precision Angular Contact,71800 Series,15 Degree Contact Angle | Dimension DA:4.1875 in; Dimension A2:0.5625 in; Dimension L:4.6250 in; Insert Bearing IB:Stainless Steel; Diameter N:0.5625 in; Distance J:3.6250 in; Dimension A1:1.4063 in; Basic Static Radial Load Rating Co:3440 lbf; Height T:1.8125 in; Shaft Diameter D:1 7/16 in; Basic Dynamic Radial Load Rating:4560 lbf; |
| S7004ACEGA/P4A SKF Super Precision,Super Precision Bearings,Super Precision Angular Contact,7000 Series,25 Degree Contact Angle | Calculation factor kr:0.23; s max.:5.6 mm; Axial load factor Y:0.6; d:240 mm; Mass bearing:94.5 kg; D1 ≈:403 mm; Limiting value e:0.2; db min.:314 mm; Da max.:480 mm; r1,2 min.:5 mm; ra max.:4 mm; Reference speed:1300 r/min; Limiting speed:2400 r/min; B:95 mm; da max.:302 mm; F:310 mm; rb max.:4 mm; Basic static load rating C0:2120 kN; da min.:260 mm; Basic dynamic load rating C:1540 kN; |
NNU4952BK/SPW33 SKF Super Precision,Super Precision Bearings,Cylindrical Roller Bearings,Double Row NNU 49 Series Video
SKF NNU4952BK/SPW33 INTERCHANGE
Super Precision Bearing Part series NNU4952BK/SPW33 is a potential replacement for these common bearing part numbers:
NNU4952BK/SPW33
NNU4952BK/SPW33
NNU4952BK/SPW33
NNU4952BK/SPW33
NNU4952BK/SPW33
NNU4952BK/SPW33
NNU4952BK/SPW33
NNU4952BK/SPW33
Contact Us
- BEARING FORGE OF AMERICA CORP.
- Address5030 Corporate Way Richmond, Kentucky 40475, U.S.A.
- Phone(Working Time)626-5624
- Fax
SKF NNU4952BK/SPW33 Technical Articles
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