Home>Products>Super Precision Bearing>NNU4944BK/SPW33 SKF Super Precision,Super Precision Bearings,Cylindrical Roller Bearings,Double Row NNU 49 Series
SKF NNU4944BK/SPW33 MODELS
Need a CAD or 3D Model?
NNU4944BK/SPW33 SKF Super Precision,Super Precision Bearings,Cylindrical Roller Bearings,Double Row NNU 49 Series
Super Precision Bearing
SKF NNU4944BK/SPW33 Bearing SPECIFICATIONS
Offer 0.001 kg Mass bushing High Quality Brand 0.05 Coefficient of friction µ min. NNU4944BK/SPW33 SKF Super Precision,Super Precision Bearings,Cylindrical Roller Bearings,Double Row NNU 49 Series .Contact BEARING FORGE OF AMERICA CORP. Us Online to Get h8 Tolerance shaft Best Quote.
- SKF
NNU4944BK/SPW33
- 0.05
- 0.001 kg
- h8
- 7 mm
- H7
- 0.1
- 10 N/mm²
- 4 mm
- BEARING FORGE OF AMERICA CORP.2020-07-10 09:46:19
Welcome to my shop! Glad to serve you! Please send your question!
NNU4944BK/SPW33 SKF Super Precision,Super Precision Bearings,Cylindrical Roller Bearings,Double Row NNU 49 Series Characteristics
- 0.05
- 0.001 kg
- h8
- 7 mm
- H7
- 0.1
- 10 N/mm²
- 4 mm
- 5 m/s
- 0.25 m/s
- 20 N/mm²
- 8 mm
SKF NNU4944BK/SPW33 NNU4944BK/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 |
71902CEGA/P4A | SKF | - | - | - | - | - | - | - | - |
709ACDGA/P4A | SKF | - | - | - | - | - | - | - | - |
NN3034K/SPW33 | SKF | - | - | - | - | - | - | - | - |
S7004CE/P4ADGA | SKF | - | - | - | - | - | - | - | - |
7000ACD/P4ADGA | SKF | - | - | - | - | - | - | - | - |
7000ACDGA/P4A | SKF | 52.388 mm | - | - | - | - | - | 558.8 mm | - |
71805ACDGB/P4 | SKF | - | - | - | - | - | - | - | - |
71903ACDGB/P4A | SKF | - | - | - | - | 40 mm | - | - | - |
71901ACEGB/P4A | SKF | 87.313 mm | - | - | - | - | - | - | - |
NNU4944B/SPW33 | SKF | - | - | - | 102 mm | - | - | 130 mm | - |
BEAM012055-2RS | SKF | - | - | 88.9 mm | - | - | - | 266.7 mm | - |
71801CDGB/P4 | SKF | - | - | - | - | - | - | 419.1 mm | - |
NNU4936B/SPW33 | SKF | - | - | - | - | - | - | - | - |
7201CDGA/P4A | SKF | - | - | - | - | - | - | - | - |
7004CD/P4ADGB | SKF | - | - | - | - | - | - | - | - |
7005CEGA/P4A | SKF | - | - | - | 216 mm | - | - | - | - |
7005CDGB/P4A | SKF | - | - | - | - | - | - | - | - |
7003CE/P4ADGA | SKF | - | - | - | - | - | - | - | - |
7004CE/P4ADGB | SKF | - | - | - | - | - | - | - | - |
NNU4928BK/SPW33 | SKF | - | - | - | - | 306 mm | - | - | - |
71804ACDGB/P4 | SKF | - | - | - | - | - | - | - | - |
709ACDGB/P4A SKF Super Precision,Super Precision Bearings,Super Precision Angular Contact,7000 Series,25 Degree Contact Angle | R2:27.781 mm; Max. speed for Taconite seal:950 r/min; Appropriate attachment bolt size G:0.625 in; Cap bolt:2 x 5/8-11 UNC; Cap bolt, SAE grade:5; J max.:295.275 mm; J min.:263.525 mm; PG:1/8 NPT; Da:160 mm; P60°:101 kN; R1:60.325 mm; S:4.763 mm; A1:98.425 mm; Taconite seal:TER 186; N1:19.05 mm; P120°:38.3 kN; L:349.25 mm; J1:53.975 mm; A2:206.375 mm; P90°:60.9 kN; |
S7002CEGA/P4A SKF Super Precision,Super Precision Bearings,Super Precision Angular Contact,7000 Series,15 Degree Contact Angle | da max.:3.8 mm; B:3 mm; Da max.:6.5 mm; ra max.:0.1 mm; D:7 mm; Limiting speed:45000 r/min; Calculation factor f0:7.1; D2 ≈:6.35 mm; Calculation factor kr:0.02; da min.:3.7 mm; d:3 mm; d2 ≈:3.85 mm; Basic dynamic load rating C:0.178 kN; r1,2 min.:0.1 mm; Mass bearing:0.00041 kg; Basic static load rating C0:0.057 kN; Fatigue load limit Pu:0.002 kN; |
BEAS020052-2RS SKF Brands,All Brands,SKF,Super Precision Angular Contact Thrust,BEAS | Housing:SAF 518; h:38.1 mm; Cap bolt:2 x 5/8-11 UNC; ba:40.481 mm; H1:101.6 mm; End plug (suffix Y):EPR 11; Cap bolt recommended tightening torque:149.1 N·m; H2:41.275 mm; P120°:45.4 kN; N1:22.225 mm; J max.:298.45 mm; L:349.25 mm; Appropriate attachment bolt size G:0.75 in; R2:27.781 mm; PG:1/8 NPT; P90°:72.5 kN; Ca:49.809 mm; Labyrinth ring:2 x LOR 186; A1:98.425 mm; P60°:121 kN; |
NNU4940B/SPW33 SKF Super Precision,Super Precision Bearings,Cylindrical Roller Bearings,Double Row NNU 49 Series | D:24 mm; d:20 mm; B:20 mm; Coefficient of friction µ max.:0.08; Tolerance shaft:h8; Mass bushing:0.0052 kg; Coefficient of friction µ min.:0.03; Tolerance housing:H7; Effective load carrying cross section A:360 mm²; Specific static load factor K0:200 N/mm²; Permissible sliding velocity v max.:0.5 m/s; Permissible sliding velocity v min.:0 m/s; Specific dynamic load factor K:140 N/mm²; |
7004CDGB/P4A SKF Super Precision,Super Precision Bearings,Super Precision Angular Contact,7000 Series,15 Degree Contact Angle | Calculation factor (back-to-back, face-to-face) Y2:1.41; Calculation factor f:1.06; a:22.2 mm; B:16 mm; db min.:49.6 mm; Db max.:70.8 mm; Calculation factor f2A:1; Ball diameter Dw:7.144 mm; Basic static load rating C0:8.15 kN; Calculation factor e:0.68; D:75 mm; rb max.:0.6 mm; Mass bearing:0.22 kg; Preload class B GB:330 N; Reference grease quantity Gref:3.4 cm³; Static axial stiffness, preload class B:156 N/µm; |
71903CD/P4ADGB SKF Super Precision,Super Precision Bearings,Super Precision Angular Contact,71900 Series,15 Degree Contact Angle | Width - Overall B:10.3 mm; Width - Outer Ring B0:10.3 mm; Basic Interchange FAF:38KVTD; Basic Interchange BCA:-; Basic Radial Load Rating-Dynamic DC:3320 N; Fillet Radius ra:0.30 mm; Accessories:WC87000 Shield & Sea; Speed Rating-Single and Double Sealed Grease SDG:23000 rpm; d:8.000 mm; Basic Interchange NDH:WC87008; Old MRC Bearing Number:38FSF2; Width - Inner Ring B1:9.80 mm; D:24.0000 mm; Basic Radial Load Rating-Static SCO:1430 N; |
BSA202CGB SKF Brands,All Brands,SKF,Super Precision Angular Contact Thrust,BSA | Max. speed for Taconite seal:425 r/min; Initial grease fill:2154.6 g; S:4.763 mm; A1:203.2 mm; P60°:364 kN; L:749.3 mm; R1:122.237 mm; Cap bolt, SAE grade:5; H:422.275 mm; J min.:571.5 mm; Stabilizing ring:SR-40-34; J max.:635 mm; Cap bolt recommended tightening torque:271.2 N·m; P90°:218 kN; Taconite seal:TER 159; Eye bolt:2 x 3/8-16 UNC; R2:46.038 mm; Da:359.999 mm; P120°:136 kN; |
NN3036K/SPW33 SKF Super Precision,Super Precision Bearings,Cylindrical Roller Bearings,Double Row NN 30 Series | D1 ≈:147 mm; H max.:65 mm; C:119 mm; d:90 mm; Maximum dynamic radial loads Fr max.:440 kN; Basic dynamic load rating C:484 kN; Maximum static radial loads F0r max.:630 kN; r min.:2 mm; d1 ≈:119 mm; D:220 mm; K:6; Mass bearing:26 kg; b:10.2 mm; Basic static load rating C0:640 kN; Fatigue load limit Pu:78 kN; B:120 mm; |
7003CD/P4ADGA SKF Super Precision,Super Precision Bearings,Super Precision Angular Contact,7000 Series,15 Degree Contact Angle | Basic Dynamic Radial Load Rating C:121000 N; D:110.0000 mm; Fillet Radius rb:1.00 mm; Basic Static Radial Load Rating Co:106000 N; d:50.000 mm; Fillet Radius ra:2.00 mm; Grease Speed Rating n1:4600 rpm; B:54.00 mm; Oil Speed Rating n2:6000 rpm; |
71904CD/P4ADGB SKF Super Precision,Super Precision Bearings,Super Precision Angular Contact,71900 Series,15 Degree Contact Angle | Oil level, min.:34 mm; P120°:250 kN; Appropriate attachment bolt, rec. tightening torque:385 N·m; End cover:ASNH 518-615 R; P150°:215 kN; Da:160 mm; H2:35 mm; Mass housing:12.5 kg; da:65 mm; H:194 mm; P180°:275 kN; J7:35 mm; N1:22 mm; Bearing (basic designation):21315 K; Appropriate attachment bolt, size G:20 mm; J:290 mm; Q150°:230 kN; P90°:340 kN; |
71801CDGA/P4 SKF Super Precision,Super Precision Bearings,Super Precision Angular Contact,71800 Series,15 Degree Contact Angle | d:7 mm; B:10.5 mm; Mass inner ring:0.0031 kg; r, r1,2 min.:0.3 mm; F:10 mm; |
NNU4922B/SPC3W33 SKF Super Precision,Super Precision Bearings,Cylindrical Roller Bearings,Double Row NNU 49 Series | with tapered bore:2 400 min-1; Pu:437 kN; Dynamic (Cr):4.5 mm; Oil:57.550 kN; B:64 mm; d:90 mm; Static (Cor):8.3 mm; with cylindrical bore:1 900 min-1; D:190 mm; Grease:522 kN; rs (min):3 mm; |
71900CDGB/P4A SKF Super Precision,Super Precision Bearings,Super Precision Angular Contact,71900 Series,15 Degree Contact Angle | S:0.794 mm; da:61.913 mm; A:88.9 mm; H1:69.85 mm; A1:99.219 mm; s:31.75 mm; Mass bearing unit:8.62 kg; B:85.725 mm; Limiting speed:3100 r/min; d2:101.6 mm; H2:41.275 mm; J max.:225.425 mm; Basic dynamic load rating C:147 kN; L:266.7 mm; J min.:209.55 mm; J1:47.625 mm; Attachment bolt diameter G:15.875 mm; H:144.463 mm; |
71901CE/P4ADGA SKF Super Precision,Super Precision Bearings,Super Precision Angular Contact,71900 Series,15 Degree Contact Angle | B:15 mm; d:15 mm; D:17 mm; Coefficient of friction µ min.:0.06; Tolerance shaft:h9; Permissible sliding velocity v max.:1 m/s; Tolerance housing:H7; Mass bushing:0.0011 kg; Specific static load factor K0:80 N/mm²; Permissible sliding velocity v min.:0 m/s; Coefficient of friction µ max.:0.15; Specific dynamic load factor K:40 N/mm²; |
7004ACE/P4ADGA SKF Super Precision,Super Precision Bearings,Super Precision Angular Contact,7000 Series,25 Degree Contact Angle | B:26.00 mm; Basic Static Radial Load Rating Co:17000 N; Oil Speed Rating n2:5300 rpm; Fillet Radius ra:2.00 mm; Grease Speed Rating n1:4500 rpm; d:80.000 mm; Basic Dynamic Radial Load Rating C:39700 N; D:140.0000 mm; |
71805ACDGA/P4 SKF Super Precision,Super Precision Bearings,Super Precision Angular Contact,71800 Series,25 Degree Contact Angle | K:3 mm; C:63.5 mm; Calculation factor Y2:2.3; Calculation factor Y0:1.6; Basic dynamic load rating C:391 kN; T:78 mm; Basic static load rating C0:490 kN; r1,2 min.:2.5 mm; Reference speed:3000 r/min; D:140 mm; Db min.:134 mm; b:4 mm; Cb min.:7 mm; Mass bearing pair:4.39 kg; Calculation factor Y1:1.6; Limiting speed:4500 r/min; db min.:92 mm; rc max.:0.6 mm; ra max.:2.5 mm; Fatigue load limit Pu:57 kN; |
NNU4944BK/SPW33 SKF Super Precision,Super Precision Bearings,Cylindrical Roller Bearings,Double Row NNU 49 Series Video
SKF NNU4944BK/SPW33 INTERCHANGE
Super Precision Bearing Part series NNU4944BK/SPW33 is a potential replacement for these common bearing part numbers:
NNU4944BK/SPW33
NNU4944BK/SPW33
NNU4944BK/SPW33
NNU4944BK/SPW33
NNU4944BK/SPW33
NNU4944BK/SPW33
NNU4944BK/SPW33
NNU4944BK/SPW33
Contact Us
- BEARING FORGE OF AMERICA CORP.
- Address5030 Corporate Way Richmond, Kentucky 40475, U.S.A.
- Phone(Working Time)626-5624
- Fax
SKF NNU4944BK/SPW33 Technical Articles
SKF PRICELIST |
SKF IMPORTED PRICE LIST |
INA BEARING PRICE LIST |
Super Precision Bearing CATEGORIES
- Angular contact ball bearings
- Bearing units
- Cylindrical roller bearings
- Deep groove ball bearings
- Needle roller bearings
- Plain bearings
- Self aligning ball bearings
- Spherical roller bearings
- Tapered roller bearings
- Thrust ball bearings
- Thrust roller bearings
- Wheel bearings
- nsk 6201du Bearing
- nsk 6906 Bearing
- nsk 6010 Bearing
- nsk 6209 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 Cylindrical Roller Bearing
- Thrust Tapered Roller Bearing
- Needle Aircraft Roller Bearings
- Double Row Tapered Thrust Roller Bearings
- Railway Rolling Spherical Roller Bearings
- K061025 Belts
- Gates Lawn Mower Belts
- Gates Alternator Belt
- Poly F Plus V Belt
- Gt3 Belts
Customers Who Viewed SKF NNU4944BK/SPW33 Bearing Also Viewed
- 7005CDGA/P4A SKF Super Precision,Super Precision Bearings,Super Precision Angular Contact,7000 Series,15 Degree Contact Angle
- 71804CD/P4DGB SKF Super Precision,Super Precision Bearings,Super Precision Angular Contact,71800 Series,15 Degree Contact Angle
- 7000CD/P4ADGA SKF Super Precision,Super Precision Bearings,Super Precision Angular Contact,7000 Series,15 Degree Contact Angle
- NNU4920BK/SPW33 SKF Super Precision,Super Precision Bearings,Cylindrical Roller Bearings,Double Row NNU 49 Series
- 71905ACD/P4ADGA SKF Super Precision,Super Precision Bearings,Super Precision Angular Contact,71900 Series,25 Degree Contact Angle