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Home>Products>Super Precision Bearing>NNU4948BK/SPW33 SKF Super Precision,Super Precision Bearings,Cylindrical Roller Bearings,Double Row NNU 49 Series

  • NNU4948BK/SPW33 SKF Super Precision,Super Precision Bearings,Cylindrical Roller Bearings,Double Row NNU 49 Series
  • NNU4948BK/SPW33 SKF Super Precision,Super Precision Bearings,Cylindrical Roller Bearings,Double Row NNU 49 Series

SKF NNU4948BK/SPW33 MODELS

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NNU4948BK/SPW33 SKF Super Precision,Super Precision Bearings,Cylindrical Roller Bearings,Double Row NNU 49 Series

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Super Precision Bearing

SKF NNU4948BK/SPW33 Bearing SPECIFICATIONS

  • NNU4948BK/SPW33 SKF Super Precision,Super Precision Bearings,Cylindrical Roller Bearings,Double Row NNU 49 Series Engineering Calculator , Super Precision Bearing 150.0000 mm D Manufacturing 4800 rpm Oil Speed Rating Open/Shielded n2 Service . Get Your BEARING FORGE OF AMERICA CORP. Free.

  • SKF

  • NNU4948BK/SPW33

  • 4800 rpm
  • 110.000 mm
  • 150.0000 mm
  • One Shield
  • 43600 N
  • 20.00 mm
  • 2500 rpm
  • 1.00 mm
BEARING FORGE OF AMERICA CORP.

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  • BEARING FORGE OF AMERICA CORP.2020-07-10 09:46:19
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NNU4948BK/SPW33 SKF Super Precision,Super Precision Bearings,Cylindrical Roller Bearings,Double Row NNU 49 Series Characteristics

  • 4800 rpm
  • 110.000 mm
  • 150.0000 mm
  • One Shield
  • 43600 N
  • 20.00 mm
  • 2500 rpm
  • 1.00 mm
  • 4000 rpm
  • 44000 N

SKF NNU4948BK/SPW33 NNU4948BK/SPW33 SKF Super Precision,Super Precision Bearings,Cylindrical Roller Bearings,Double Row NNU 49 Series Product Features

No.BrandhRAJFULM
7002ACD/P4ADGASKF - - - - - - - -
NN3036K/UPW33SKF - - - - - - - -
71901ACD/P4ADGBSKF - - - - - - - -
7004CDGB/P4ASKF - - - - - - - -
71805CDGA/P4SKF - - - - - - - -
7004ACD/P4ADGBSKF - - - - - - 387.35 mm -
7001CDGB/P4ASKF - - - - - - - -
7005CE/P4ADGASKF - - - - - - - -
7003CD/P4ATBTASKF130 mm - - - - - - -
71802ACD/P4DGBSKF - - - - - - - -
NNU4920B/SPC3W33SKF42.069 mm - - - - - 387.35 mm -
71903ACDGA/P4ASKF - - 63.5 mm - - - 225.425 mm -
NN3056K/SPW33SKF - - - - - - - -
S7001CEGB/P4ASKF - - - 80 mm - - - -
71903CE/P4ADGASKF - - - - - - - -
NNU4940BK/SPW33SKF - - - - - - - -
NNU4921B/SPW33SKF - - - - - - - -
NNU4944B/SPW33SKF - - - 102 mm - - 130 mm -
71901ACD/P4ADGASKF163 mm - - - - - - -
NN3036K/SPW33SKF - - - - - - - -
71805ACDGA/P4SKF - - - - - - - -
NNU4936B/SPW33SKF - - - - - - - -
71900ACD/P4ADGASKF - - 400 mm - - - - -
71805CD/P4DGASKF - - - - - - - -
7003ACD/P4ADGBSKF - - 9 mm - - - - -
7005ACE/P4ADGASKF - 100 mm - - - - - -
7002CDGA/P4ASKF185 mm - - - - - - -
7001CE/P4ADGASKF - - - - - - - -
71903ACD/P4ADGASKF - - - - - - - -
NNU4938BK/SPW33SKF - - - - - - - -

 

71901ACD/P4ADGB SKF Super Precision,Super Precision Bearings,Super Precision Angular Contact,71900 Series,25 Degree Contact AngleT:179 mm; Basic dynamic load rating C:1427 kN; r1,2 min.:5 mm; C:115 mm; Calculation factor Y0:0.8; Calculation factor e:0.83; D:320 mm; K:6 mm; Reference speed:1100 r/min; db min.:169.5 mm; d:150 mm; Limiting speed:2000 r/min; Mass bearing pair:58.8 kg; rc max.:1.5 mm; r5 min.:1.5 mm; ra max.:5 mm; Fatigue load limit Pu:200 kN; d1 ≈:234.13 mm; l:15 mm; Cb min.:32 mm;
S7002CEGA/P4A SKF Super Precision,Super Precision Bearings,Super Precision Angular Contact,7000 Series,15 Degree Contact Angleda 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;
7204CDGA/P4A SKF Super Precision,Super Precision Bearings,Super Precision Angular Contact,7200 Series,15 Degree Contact AngleBasic Radial Load Rating-Dynamic DC:3320 N; D:24.0000 mm; Width - Inner Ring B1:9.80 mm; Basic Interchange FAF:37KVLD; Accessories:87000 Shield & Seal; Basic Interchange NDH:87007; Basic Interchange BCA:-; d:7.000 mm; Width - Overall B:10.3 mm; Old MRC Bearing Number:37FSF1; Speed Rating-Single and Double Sealed Grease SDG:23000 rpm; Width - Outer Ring B0:8.0 mm; Fillet Radius ra:0.30 mm; Basic Radial Load Rating-Static SCO:1430 N;
7004ACEGA/P4A SKF Super Precision,Super Precision Bearings,Super Precision Angular Contact,7000 Series,25 Degree Contact AngleFatigue load limit Pu:1250 kN; G1:53 mm; Da max.:1192 mm; K:12 mm; Calculation factor Y2:5; Limiting speed:450 r/min; G:Tr 900x7; Calculation factor Y1:3.4; B2 ≈:343 mm; Calculation factor Y0:3.2; Basic static load rating C0:21600 kN; B:272 mm; da min.:866 mm; Mass bearing + sleeve:1250 kg; d1:800 mm; Reference speed:240 r/min; b:22.3 mm; d2 ≈:972 mm; ra max.:6 mm; r1,2 min.:7.5 mm;
71904ACD/P4ADGB SKF Super Precision,Super Precision Bearings,Super Precision Angular Contact,71900 Series,25 Degree Contact Angler1,2 min.:6 mm; r3,4 min.:3 mm; Basic static load rating C0:65500 kN; Mass bearing:2410 kg; F:849 mm; Fatigue load limit Pu:4300 kN; D:1079.602 mm; Calculation factor kr:760; D1 ≈:974 mm; d:761.425 mm; Design variant/feature:BC4.10/W33WI; Basic dynamic load rating C:23300 kN; B:787.4 mm; C:787.4 mm; K:12 mm; b:22.3 mm;
71901ACEGB/P4A SKF Super Precision,Super Precision Bearings,Super Precision Angular Contact,71900 Series,25 Degree Contact AngleMass pillow block:431 kg; J max.:749.3 mm; P60°:669 kN; Housing:SAFS 640; R1:163.512 mm; H1:250.825 mm; da:182.563 mm; Initial grease fill:3515.4 g; Eye bolt:2 x 1/2-13 UNC; Ca:147.803 mm; P90°:400 kN; RG:1 NPT; Cap bolt, SAE grade:8; Da:419.999 mm; Appropriate attachment bolt size G:1.5 in; Cap bolt:4 x 1 1/2-6 UNC; P150°:222 kN; A1:228.6 mm; h:87.313 mm; PG:1/4 NPT;
BEAM012055-2RS SKF Brands,All Brands,SKF,Super Precision Angular Contact Thrust,BEAMA:88.9 mm; B:65.484 mm; Limiting speed:3800 r/min; J max.:225.425 mm; H2:41.275 mm; H1:69.85 mm; Mass bearing unit:8.62 kg; s:32.941 mm; J min.:209.55 mm; Attachment bolt diameter G:15.875 mm; H:144.463 mm; J1:47.625 mm; da:63.5 mm; S:0.794 mm; L:266.7 mm; Basic dynamic load rating C:193 kN;
NNU4932BK/SPW33 SKF Super Precision,Super Precision Bearings,Cylindrical Roller Bearings,Double Row NNU 49 SeriesD:120.0000 mm; Accessories:Without Accessories; Basic Dynamic Radial Load Rating C:19900 N; Fillet Radius ra:1.00 mm; Sealed Speed Rating n3:3000 rpm; B:13.00 mm; d:95.000 mm; Oil Speed Rating Open/Shielded n2:6000 rpm; Grease Speed Rating Open/Shielded n1:5000 rpm; Basic Static Radial Load Rating Co:21200 N;
NNU4952B/SPC3W33 SKF Super Precision,Super Precision Bearings,Cylindrical Roller Bearings,Double Row NNU 49 SeriesD:140.0000 mm; Oil Speed Rating n2:4300 rpm; Grease Speed Rating n1:3200 rpm; Basic Static Radial Load Rating Co:102000 N; Basic Dynamic Radial Load Rating C:146000 N; d:55.000 mm; Fillet Radius ra:2.00 mm; B:63.50 mm;
7003ACEGB/P4A SKF Super Precision,Super Precision Bearings,Super Precision Angular Contact,7000 Series,25 Degree Contact AngleJ min.:173.037 mm; Limiting speed:3800 r/min; s:32.941 mm; S:0.794 mm; B:65.484 mm; Mass bearing unit:7.26 kg; H:142.875 mm; J max.:196.85 mm; A:68.263 mm; H2:44.45 mm; L:234.95 mm; H1:69.85 mm; da:61.913 mm; Basic dynamic load rating C:193 kN; Attachment bolt diameter G:15.875 mm;
7000CDGB/P4A SKF Super Precision,Super Precision Bearings,Super Precision Angular Contact,7000 Series,15 Degree Contact AngleA1:40 mm; A5:37.5 mm; J7:21 mm; DN:6.5 mm; H1:63.5 mm; s1:33.4 mm; Mass bearing unit:3.6 kg; d:49.213 mm; Recommended diameter for attachment bolts, mm G:16 mm; J6:201 mm; Housing material:Cast iron; B4:9 mm; Rα:45 °; L:219 mm; B:55.6 mm; Limiting speed:3600 r/min; Recommended tightening torque for grub screw:16.5 N·m; A:60 mm; N4:4 mm; J:171.5 mm;
NNU4921BK/SPW33 SKF Super Precision,Super Precision Bearings,Cylindrical Roller Bearings,Double Row NNU 49 Seriesd2:44.1 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;
7003CEGB/P4A SKF Super Precision,Super Precision Bearings,Super Precision Angular Contact,7000 Series,15 Degree Contact AngleB:44 mm; Reference speed:260 r/min; Main thrust rating (API 8C) WS:595 short ton (US); r3,4 min.:9.7 mm; d:279.4 mm; ra max.:4 mm; r1,2 min.:5 mm; Limiting speed:500 r/min; Dynamic load rating C1:10081 kN; H:136.53 mm; Fatigue load limit Pu:1630 kN; Da max.:328 mm; Industry reference:T1120; Basic dynamic load rating C:7500 kN; Dynamic load rating C90:2614 kN; da min.:548 mm; D:603.25 mm; Mass bearing:196 kg;
NNU4928B/SPW33 SKF Super Precision,Super Precision Bearings,Cylindrical Roller Bearings,Double Row NNU 49 SeriesBasic Static Radial Load Rating Co:37500 N; Fillet Radius rb:0.60 mm; Grease Speed Rating n1:7200 rpm; B:34.00 mm; Fillet Radius ra:1.00 mm; D:72.0000 mm; d:35.000 mm; Basic Dynamic Radial Load Rating C:42300 N; Oil Speed Rating n2:8800 rpm;
7000CD/P4ADGB SKF Super Precision,Super Precision Bearings,Super Precision Angular Contact,7000 Series,15 Degree Contact AngleGrease Speed Rating n1:9500 rpm; Fillet Radius ra:1.00 mm; D:47.0000 mm; Basic Static Radial Load Rating Co:16600 N; Fillet Radius rb:0.60 mm; Oil Speed Rating n2:14000 rpm; d:20.000 mm; B:28.00 mm; Basic Dynamic Radial Load Rating C:24200 N;
7004CEGB/P4A SKF Super Precision,Super Precision Bearings,Super Precision Angular Contact,7000 Series,15 Degree Contact AngleP120°:52.5 kN; H2:44.45 mm; Stabilizing ring:SR-20-17; ba:44.45 mm; S:4.763 mm; H1:114.3 mm; Da:180 mm; Housing:SAFS 520; R1:58.737 mm; H:222.25 mm; P150°:48 kN; L:387.35 mm; Appropriate attachment bolt size G:0.875 in; P90°:84.5 kN; Initial grease fill:181.44 g; N1:26.988 mm; P180°:57.4 kN; Pa:13.8 kN; End plug (suffix Y):EPR 12; Cap bolt, SAE grade:8;

 

 

NNU4948BK/SPW33 SKF Super Precision,Super Precision Bearings,Cylindrical Roller Bearings,Double Row NNU 49 Series Video

 

SKF NNU4948BK/SPW33 INTERCHANGE

Super Precision Bearing Part series NNU4948BK/SPW33 is a potential replacement for these common bearing part numbers:

  • NNU4948BK/SPW33

  • NNU4948BK/SPW33

  • NNU4948BK/SPW33

  • NNU4948BK/SPW33

  • NNU4948BK/SPW33

  • NNU4948BK/SPW33

  • NNU4948BK/SPW33

  • NNU4948BK/SPW33

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SKF NNU4948BK/SPW33 Technical Articles

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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
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  • Super Precision Bearings
  • Super Precision Angular Contact Bearings
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  • Slewing Ring
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  • 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
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  • Home
  • Stock Categories
    • Angular contact ball bearings
    • Bearing units
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    • 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
  • Technical Articles
  • Angular contact ball bearings
  • Bearing units
  • Cylindrical roller bearings
✖

Home

Stock Categories

Technical Articles

Angular contact ball bearings

Bearing units

Cylindrical roller bearings

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