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Home>Products>DOUBLE-ROW CYLINDRICAL ROLLER BEARINGS>NSK  NNU4921K DOUBLE-ROW CYLINDRICAL ROLLER BEARINGS

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  • NSK  NNU4921K DOUBLE-ROW CYLINDRICAL ROLLER BEARINGS
  • NSK  NNU4921K DOUBLE-ROW CYLINDRICAL ROLLER BEARINGS
  • NSK  NNU4921K DOUBLE-ROW CYLINDRICAL ROLLER BEARINGS
  • NSK  NNU4921K DOUBLE-ROW CYLINDRICAL ROLLER BEARINGS

NSK  NNU4921K DOUBLE-ROW CYLINDRICAL ROLLER BEARINGS

  • 100% Authentic. NSK  NNU4921K DOUBLE-ROW CYLINDRICAL ROLLER BEARINGS Highest Quality. GGB BEARING CO., LTD. Certified 2710 RPM maximum rpm: Supplier. G-KRRB series:

  • What is NNU4921K bearing cross reference?

  • NSK 
  • NNU4921K

  • G-KRRB
  • 2710 RPM
  • 2-3/16 in
  • Without Snap Ring
  • Nylon
  • 2.1875 in
  • 2.0000 in
  • Uncoated
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GGB BEARING CO., LTD.

GGB BEARING CO., LTD.China

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NSK  NNU4921K DOUBLE-ROW CYLINDRICAL ROLLER BEARINGS Details

series:: G-KRRB maximum rpm:: 2710 RPM B: 2-3/16 in
snap ring included:: Without Snap Ring cage material:: Nylon inner ring width:: 2.1875 in
d: 2.0000 in finish/coating:: Uncoated outer ring width:: 24 mm
bore type:: Round

NSK  NNU4921K DOUBLE-ROW CYLINDRICAL ROLLER BEARINGS Code description

Availability:In Stock
Dynamic Load Rating (kN):102
Reference Speed Rating (r/min):6000
Limiting Speed Rating (r/min):8500
d65mm
B33mm
Seals or Shields:Open Type
Cage Type:Brass
D140mm
Clearance:Standard

NSK  NNU4921K DOUBLE-ROW CYLINDRICAL ROLLER BEARINGS Needs Analysis , DOUBLE-ROW CYLINDRICAL ROLLER BEARINGS Manufacturing Service . Get Your Free,


  • NSK  NN30/530 DOUBLE-ROW CYLINDRICAL ROLLER BEARINGS

    Static Load Rating (kN):234; d:170mm; Seals or Shields:Open Type; Clearance:Standard; Weight:7.00 KGS; SKU:2mm9134wicrduh-timke; Cage Type:Plastic; Availability:In Stock; Speed Rating (r/min):4900; B:42mm;
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  • NSK  NNU3126 DOUBLE-ROW CYLINDRICAL ROLLER BEARINGS

    B:7.7500 in; lubrication type:Lubrication Fitting; standards met:UL, AFBMA, AGMA, ASM; seal type:Triple Lip with Flin; housing material:Cast Iron; expansion type:Expansion Bearing &#; series:22215; bore type:Round; d:2-15/16 in; overall depth:4.59 in;
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  • NSK  NN3048K DOUBLE-ROW CYLINDRICAL ROLLER BEARINGS

    F:35 mm; d:30 mm; Mass inner ring:0.04 kg; B:20.5 mm; r, r1,2 min.:0.3 mm;
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  • NSK  NN3060K DOUBLE-ROW CYLINDRICAL ROLLER BEARINGS

    row type & fill slot:Single Row Non-Fill; d:75 mm; internal clearance:C0; series:300-S; cage material:Steel; outer ring width:37 mm; D:160 mm; finish/coating:Uncoated; dynamic load capacity:25600 lbf; precision rating:ABEC 1 (ISO Cla;
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  • NSK  NNU3134 DOUBLE-ROW CYLINDRICAL ROLLER BEARINGS

    series:UCFL200C4HR5; locking device:Set Screw; mounting type:Two-Bolt Flange; bore type:Round; length through bore:0.866 in; seal type:Contact with Flinger; housing material:Cast Iron; lubrication type:Lubrication Fitting; D:184 mm; radial dynamic load capacity:2150 lbf;
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  • NSK  NNU3022 DOUBLE-ROW CYLINDRICAL ROLLER BEARINGS

    housing construction:Solid Housing; housing material:Cast Iron; D:5.6250 in; B:6.8750 in; flange mounting type:Four-Bolt Square; manufacturer upc number:8865590077847; overall depth:2.1563 in; compatible bore diameter:60 mm, 2.2500 in, 2.;
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  • NSK  NN3156K DOUBLE-ROW CYLINDRICAL ROLLER BEARINGS

    maximum shaft surface speed:4500 fpm; harmonization code:3926904590.US; shaft diameter:3.3125 in; lip material:Labyrinth; width:0.7500 in; pressure tolerance:Ambient; construction description:ISO-GARD® Flange; weight:0.392 lb; typical application:Exceptional Bearing; continuous temperature range
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  • NSK  NNU48/630 DOUBLE-ROW CYLINDRICAL ROLLER BEARINGS

    face diameter:82 mm; series:KMT; material:Steel; b:8 mm; d1:82 mm; G:M 60x2; slot width:8 mm; material:Steel; overall nut width:26 mm; Recommended tightening torque:18 N·m;
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  • NSK  NNU4968 DOUBLE-ROW CYLINDRICAL ROLLER BEARINGS

    housing material:Stainless Steel; duty type:Normal Duty; overall length:4.4375 in; unit type:Side Mount; slot spacing:3.5000 in; replacement bearing:SUC206-20; manufacturer upc number:8865590347223; B:1.5000 in; locking device:Set Screw; d:1.2500 in;
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  • NSK  NN3940K DOUBLE-ROW CYLINDRICAL ROLLER BEARINGS

    weight:3.52 lbs; typical application:Exceptional Bearing; shaft diameter:2.7561 in; lip material:Labyrinth; D:5.1180 in; continuous temperature range:-22 to 400°F; manufacturer catalog number:29602-1005; maximum shaft surface speed:12000 fpm; width:0.7000 in; construction description:Guardian&re
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  • NSK  NNU4932 DOUBLE-ROW CYLINDRICAL ROLLER BEARINGS

    bushing type:Plain; bushing outside diameter:5.0000 in; inside diameter:4.7500 in; bushing material:PTFE; overall length:4.0000 in;
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  • NSK  NNU4930 DOUBLE-ROW CYLINDRICAL ROLLER BEARINGS

    standards met:RoHS, REACH, DRC Con; sleeve bearing type:Plain Sleeve; D:1-5/8 in; iso grade:9001:2008 &; overall length:1-1/8 in; bearing material:Sintered Bronze Oil-; series:SS; harmonization code:848330; material specification:CT-1000-K26, SAE841; d:1-3/8 in;
    Read More ...
  • NSK  NNU3052 DOUBLE-ROW CYLINDRICAL ROLLER BEARINGS

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  • NSK  NN3934 DOUBLE-ROW CYLINDRICAL ROLLER BEARINGS

    Clearance:Standard; Cage Type:Plastic; Seals or Shields:Open Type; SKU:7214-b-tvp-uo-fag; Weight:1.08 KGS; Dynamic Load Rating (kN):69.5; Reference Speed Rating (r/min):6700; Availability:In Stock; Static Load Rating (kN):58.5; Fatigue Load Rating (kN):4.25;
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  • NSK  NN4944K DOUBLE-ROW CYLINDRICAL ROLLER BEARINGS

    dynamic load capacity:7980 lbf; seal type:Contact with Slinger; series:UCST200C4HR23; housing material:Cast Iron; lubrication type:Lubrication Fitting; locking device:Set Screw; d:1.9375 in; slot spacing:3.3750 in; slot width:0.6875 in; unit type:Side Mount;
    Read More ...

 

NSK  NNU4921K DOUBLE-ROW CYLINDRICAL ROLLER BEARINGS are basic numbers only.
DBCrdCuC0Cr
NNU4921K145 mm40 mm157 kN - 105 mm40.2306 kN196
NNU4921K145 mm40 mm161 kN - 105 mm - 325 kN -
NNU4921K145 mm40 mm133 kN - 105 mm - 268 kN -
NNU4921K145 mm40 mm - - 105 mm - - -
NNU4921K145 mm40 mm133 kN - 105 mm - 268 kN -
NNU4921K V145 mm40 mm40 mm - 105 mm - - -
NNU4921K V145 mm40 mm195 kN - 105 mm - - -
NNU4921K/W33145 mm40 mm122 kN - 105 mm - - -
NNU4921KC1NAP4145 mm40 mm40 mm - 105 mm - - -
NNU4921K - - 1611.1105 - 315 -

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GGB BEARING CO., LTD.
AddressPlot No. 187, Sector99, HSIIDC Growth Centre, Bawal Distt. Rewari, Haryana87651, India
Phone(Working Time)212-522-67-78-90
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  • FOUR-ROW CYLINDRICAL ROLLER BEARINGS
  • FULL-COMPLEMENT CYLINDRICAL ROLLER BEARINGS
  • Multi-Row Roller Bearings  
  • Roll Bearings for Mills
  • Roller Bearings
  • ROLLING BEARINGS FOR STEEL MILLS
  • Sealed roll neck Bearings
  • SEALED-CLEAN FOUR-ROW BEARINGS
  • SKF 7309 Bearing
  • Koyo 6207 Bearing
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  • Product Categories
    • CYLINDRICAL ROLLER THRUST BEARINGS
    • Double Row Bearings
    • DOUBLE-ROW BEARINGS
    • DOUBLE-ROW CYLINDRICAL ROLLER BEARINGS
    • FOUR-ROW CYLINDRICAL ROLLER BEARINGS
    • FULL-COMPLEMENT CYLINDRICAL ROLLER BEARINGS
    • Multi-Row Roller Bearings  
    • Roll Bearings for Mills
    • Roller Bearings
    • ROLLING BEARINGS FOR STEEL MILLS
    • Sealed roll neck Bearings
    • SEALED-CLEAN FOUR-ROW BEARINGS
    • SKF 7309 Bearing
    • Koyo 6207 Bearing
    • Dac3055w Bearing
    • Koyo 6306 Bearing
  • Company Profile
    • Company Introduction
  • Technical Articles
  • Contact Us