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Home>Products>DOUBLE-ROW CYLINDRICAL ROLLER BEARINGS>NSK  NN4921 DOUBLE-ROW CYLINDRICAL ROLLER BEARINGS

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  • NSK  NN4921 DOUBLE-ROW CYLINDRICAL ROLLER BEARINGS
  • NSK  NN4921 DOUBLE-ROW CYLINDRICAL ROLLER BEARINGS
  • NSK  NN4921 DOUBLE-ROW CYLINDRICAL ROLLER BEARINGS
  • NSK  NN4921 DOUBLE-ROW CYLINDRICAL ROLLER BEARINGS

NSK  NN4921 DOUBLE-ROW CYLINDRICAL ROLLER BEARINGS

  • Offer High NTN Brand Quality Brand NSK  NN4921 DOUBLE-ROW CYLINDRICAL ROLLER BEARINGS 85x150x130 .Contact Us BEARINGS (UK) LTD. Online to Get Best Quote.

  • What is NN4921 bearing interchange？

  • NSK 

  • NN4921

  • 2R1748
  • 150,000
  • NTN
  • 130,000
  • 85x150x130
  • 150,000 mm
  • 85,000 mm
  • 130,000 mm
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NSK  NN4921 DOUBLE-ROW CYLINDRICAL ROLLER BEARINGSProduct description

Bearing number: 2R1748 Outer Diameter (mm): 150,000 Brand: NTN
Width (mm): 130,000 Size (mm): 85x150x130 D: 150,000 mm
d: 85,000 mm C: 130,000 mm B: 130,000 mm
Bore Diameter (mm): 85,000

Details ofNSK  NN4921 DOUBLE-ROW CYLINDRICAL ROLLER BEARINGS

Weight150-500kgClosedOpenDevelopmentConventional
ServiceabilityCommon UseOEMAcceptableLifespan25 Years
ColorBlue, Orange, Green and So onWarranty2 YearsSizeCustomized
Load Capacity150kg-500kgFoldedUnfoldedTier2-4 Layer
Feet HeightAdjustableWeldingFull WeldingTrademarkNengda
Transport PackageCartonsSpecificationQ235BOriginNanjing, China
HS Code73089000
C - Cup Width42 mm
Series32314
C90 - Dynamic Radial Rating (90 million revolutions)4112000 N
R - Cone Backface To Clear Radius13 mm
Bearing Weight4.39 Kg
K - Factor71.69
G2 - Heat Generation Factor (Rib-Roller End)33.1
B - Cone Width51 mm
Cage TypeStamped Steel
Y - ISO Factor91.74

Frequently Asked Questions - NSK  NN4921 DOUBLE-ROW CYLINDRICAL ROLLER BEARINGS


  • NSK  NN3920 DOUBLE-ROW CYLINDRICAL ROLLER BEARINGS

    Weight:8,878 Kg; Bore Diameter (mm):90; Brand:FBJ; d:90 mm; (Grease) Lubrication Speed:1700 r/min; Size (mm):90x190x64; D:190 mm; Width (mm):64; Bearing number:22318; Basic static load rating (C0):542 kN;
    Read More ...

  • NSK  NNU48/850 DOUBLE-ROW CYLINDRICAL ROLLER BEARINGS

    L:112 mm; Weight:0,44 Kg; Outer Diameter (mm):40; Bearing number:LME25LUU; B:82 mm; d:25 mm; Brand:Samick; Basic dynamic load rating (C):1560 kN; W:1,85 mm; D:40 mm;
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  • NSK  NNU4944 DOUBLE-ROW CYLINDRICAL ROLLER BEARINGS

    B:26 mm; Brand:ISO; a:27,7 mm; D:140 mm; C:26 mm; d:80 mm; Outer Diameter (mm):140; Bore Diameter (mm):80; Width (mm):26; Size (mm):80x140x26;
    Read More ...

  • NSK  NNU4992K DOUBLE-ROW CYLINDRICAL ROLLER BEARINGS

    Outer Diameter (mm):600; C:200 mm; Da:555 mm; Brand:Timken; Size (mm):400x600x200; Width (mm):200; Bore Diameter (mm):400; R:4 mm; D:600 mm; da:442 mm;
    Read More ...

  • NSK  NN3020 DOUBLE-ROW CYLINDRICAL ROLLER BEARINGS

    H:14 mm; N:10 mm; K:66 mm; I:59 mm; 1:Wheel Bearing; Brand:ILJIN; P:100 mm; E:67 mm; Bearing number:IJ113003; M:76 mm;
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  • NSK  NN3038K DOUBLE-ROW CYLINDRICAL ROLLER BEARINGS

    Dimension H1:1.7 in; Dimension H2:21.1 in; Bearing - Housing - Seal:MSE611BXH; Dimension H:10.512 in; Maximum Speed:1200 rpm; Bolt Size:4 x M30; Seal Type:Felt Type; Dimension J:17.6 in; Bearing Number:MSE611BX; Weight:476 lb;
    Read More ...

  • NSK  NNU3084 DOUBLE-ROW CYLINDRICAL ROLLER BEARINGS

    C:106 mm; d:1120 mm; Weight:315 Kg; D:1360 mm; B:106 mm; Brand:ISB; Bearing number:618/1120 MA; Width (mm):106; Bore Diameter (mm):1120; (Grease) Lubrication Speed:405 r/min;
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  • NSK  NN4932K DOUBLE-ROW CYLINDRICAL ROLLER BEARINGS

    C:3 mm; L1:4,8 mm; B:3 mm; Bore Diameter (mm):3; D:9 mm; D1:10,5 mm; Width (mm):3; C1:0,7 mm; r min.:0,15 mm; Brand:NMB;
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  • NSK  NNU3126 DOUBLE-ROW CYLINDRICAL ROLLER BEARINGS

    ℓ:6 Tolerance h14; H:6 mm; D1:48 mm; Basic dynamic load rating (C):0,77 kN; D:28 mm; Weight:0,134 Kg; PCD:38 mm; Bearing number:LMFP16; Brand:Samick; L:37 mm;
    Read More ...

  • NSK  NNU4948 DOUBLE-ROW CYLINDRICAL ROLLER BEARINGS

    Outer Diameter (mm):540; r2 min.:6 mm; C:102 mm; Basic static load rating (C0):711 kN; D:540 mm; r1 min.:6 mm; Bore Diameter (mm):260; Bearing number:6352-M; Brand:NKE; Weight:119 Kg;
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  • NSK  NN4856 DOUBLE-ROW CYLINDRICAL ROLLER BEARINGS

    r min.:4 mm; Basic static load rating (C0):1290 kN; Bore Diameter (mm):190; Width (mm):92; Bearing number:NJ 2238; D:340 mm; Size (mm):190x340x92; Brand:NACHI; Outer Diameter (mm):340; r1 min.:4 mm;
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  • NSK  NN3024 DOUBLE-ROW CYLINDRICAL ROLLER BEARINGS

    Max Speed (Grease) (X000 RPM):1; Material:52100 Chrome steel,; Radius (min) (rs):4.000; Outer Dia (D):400.0000; Max Speed (Oil) (X000 RPM):1; Dynamic Load Rating (Cr):1,485,000; Static Load Rating (Cor):2,483,000; Size (mm):220x400x108; Width (mm):108; Bore Dia (d):220.0000;
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  • NSK  NN3034K DOUBLE-ROW CYLINDRICAL ROLLER BEARINGS

    D:80 mm; r1 min.:1.1 mm; Basic dynamic load rating (C):49,5 kN; (Grease) Lubrication Speed:8000 r/min; Fw:46.2 mm; r min.:1.5 mm; d:35 mm; B:21 mm; Ew:68.2 mm; Brand:NACHI;
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  • NSK  NN39/530 DOUBLE-ROW CYLINDRICAL ROLLER BEARINGS

    r1,2 - min.:3 mm; Size (mm):250x140x42; d:140 mm; ra - max.:2.5 mm; Bore Diameter (mm):250; Bore Diameter (mm):250; Bearing number:NUP 228 ECML; F:169 mm; D1 ≈:216.7 mm; db - min.:182 mm;
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  • NSK  NNU4932K DOUBLE-ROW CYLINDRICAL ROLLER BEARINGS

    d:670 mm; rmin:9,5 mm; Ca:8900000 N / Dynamic; D:1000 mm; Db min:1020 mm; T1:96 mm; db max:706 mm; nG:510 1/min / Limiting; T:200 mm; Cua:N / Fatigue limit l;
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NSK  NN4921 DOUBLE-ROW CYLINDRICAL ROLLER BEARINGSInterchange Search
dDBCEEwC0Size
NN4921K105 mm145 mm40 mm133 kN - 134 mm268 kN105x134x40
NN4921KC1NAP4105 mm145 mm40 mm40 mm - - - 105x145x40
NN4921MB105 mm145 mm40 mm161 kN135 mm - 315 kN105x135x40
NN4921MBKR105 mm145 mm40 mm161 kN135 mm - 315 kN105x135x40
NN4921105 mm145 mm40 mm133 kN - 134 mm268 kN105x134x40
NN4921105 mm145 mm40 mm40 mm - - - 105x145x40
NN4921105 mm145 mm40 mm133 kN - - 268 kN105x145x40
NN4921 K105 mm145 mm40 mm40 mm - - - 105x145x40
NN4921 K105 mm145 mm40 mm133 kN - - 268 kN105x145x40
NN4921C1NAP4105 mm145 mm40 mm40 mm - - - 105x145x40

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AddressWellington Crescent, Fradley Park, Lichfield, Staffordshire, WS15 8RZ, UK
Phone(Working Time)754-298-7895
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  • CROSSED-ROLLER BEARINGS
  • CYLINDRICAL ROLLER BEARINGS ONE-ROW METRIC ISO SERIES
  • Double Row Bearings
  • DOUBLE-ROW CYLINDRICAL ROLLER BEARINGS
  • Four Row Bearings  
  • Four Row Cylindrical Roller Bearings  
  • Single Row Bearings
  • SPHERICAL THRUST ROLLER BEARINGS
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  • Home
  • Product Categories
    • Ball Bearings
    • Bearings for special applications  
    • CROSSED-ROLLER BEARINGS
    • CYLINDRICAL ROLLER BEARINGS ONE-ROW METRIC ISO SERIES
    • Double Row Bearings
    • DOUBLE-ROW CYLINDRICAL ROLLER BEARINGS
    • Four Row Bearings  
    • Four Row Cylindrical Roller Bearings  
    • Single Row Bearings
    • SPHERICAL THRUST ROLLER BEARINGS
  • Company Profile
    • Company Introduction
  • Technical Articles
  • Contact Us