Product Details

Bearing NN4921

Min.Order Quantity 1 pcs
Price Negotiable

Product Features

Shaft Tolerance0.0020 in
Dimension TV3.45 in
Bearing Number22216
Y2 - Geometry Factor4.67
Dimension L8.65 in
Dimension N3.55 in
Eng Internal Radial Clearance - Min0.0037
Grease Lubrication - T Seal2200 rpm
Oil Lubrication - B/C/O Seal1200 rpm
Grease Lubrication - M/N Seal1500 rpm

Bearing NN4921 Specifications


  • Bearing NNU3126

    Stroke:No; Bearing Inner Dia. Shape:Cylindrical Bore Set; Bearing Inner Dia. Shape:Cylindrical Bore Set; Unit, Type:Insert Bearing Unit; Basic Load Rating, Static Rating(N):11300; Bearing Unit, Type:Square flange shape; Accessory:With steel plate cov; Days to Ship:6 Days; Surface Treatment:No; Unit, Type:Insert Bearing Unit;
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  • Bearing NN3038K

    Lubricant:Aero, Shell Fluid 12; Basic Load Rating Static Rating(N):40; Rolling Element Material:Stainless Steel; Bearing Ring Shape:Ball; Bearing Style:Open Type; Number of Bearing Ring Rows:Single Row; Load Direction:Radial; Outer Ring Type:Flanged; Size Standard:Metric System; Outer Diameter D(Ø):5;
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  • Bearing NN4856

    Width(mm):19; RoHS:6; Features:Heat resistant / Ant; Basic Dynamic Load Rating Cr(N):32700; Size Standards:Metric System; Load Direction:Radial Load; Inner/Outer Ring Material:440C Stainless Steel; Type:Ball; Load Direction:Radial Load; Holder Material:304 Stainless Steel;
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  • Bearing NN39/530

    Types:16**/6*** series; Preload Mark:C3; Size Standards:Metric System; Bearing Style:Rubber Sealed; Basic Dynamic Load Rating(N):7850; Type:Ball; B:15; Precision:Grade 0; Inner/Outer Ring Material:Steel; Size Standards:Metric System;
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  • Bearing NN3920

    Bearing Unit, Type:Take-Up Type; Bearing Unit, Type:Take-Up Type; Fit:J7; Stroke:No; Unit Body Material:Cast Iron; Machining:No; Stroke:No; Basic Load Rating, Dynamic Rating(N):253000; Diameter series symbol:For Heavy Load; Unit Body Material:Cast Iron;
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  • Bearing NN3034K

    Basic Dynamic Load Rating(N):15900; Size Standards:Metric System; B:15; Specifications/Environment:Standard; Bearing Style:Open Type; Type:Ball; Types:16**/6*** series; D:52; Size Standards:Metric System; d:20;
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  • Bearing NNU4992K

    Stroke:No; Bearing Inner Dia. Shape:Cylindrical Bore Set; Bearing Inner Dia. Shape:Cylindrical Bore Set; Unit, Type:Insert Bearing Unit; Basic Load Rating, Static Rating(N):11300; Bearing Unit, Type:Square flange shape; Accessory:With steel plate cov; Days to Ship:6 Days; Surface Treatment:No; Unit, Type:Insert Bearing Unit;
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  • Bearing NNU4944

    Width(mm):19; RoHS:6; Features:Heat resistant / Ant; Basic Dynamic Load Rating Cr(N):32700; Size Standards:Metric System; Load Direction:Radial Load; Inner/Outer Ring Material:440C Stainless Steel; Type:Ball; Load Direction:Radial Load; Holder Material:304 Stainless Steel;
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  • Bearing NNU3084

    Lubricant:Aero, Shell Fluid 12; Basic Load Rating Static Rating(N):40; Rolling Element Material:Stainless Steel; Bearing Ring Shape:Ball; Bearing Style:Open Type; Number of Bearing Ring Rows:Single Row; Load Direction:Radial; Outer Ring Type:Flanged; Size Standard:Metric System; Outer Diameter D(Ø):5;
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  • Bearing NN3020

    Types:16**/6*** series; Preload Mark:C3; Size Standards:Metric System; Bearing Style:Rubber Sealed; Basic Dynamic Load Rating(N):7850; Type:Ball; B:15; Precision:Grade 0; Inner/Outer Ring Material:Steel; Size Standards:Metric System;
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  • Bearing NN4932K

    Bearing Material:Stainless Steel; Bearing Part Number:624; Flange O.D. H(φ):35; Volume Discount:Available; Seals:ZZ (Double Shield); Bearing Material:Stainless Steel; Shape:Flange Type; Number of Bearings:Double; Days to Ship:10 Days; Holder Surface Treatment:Electroless Nickel P;
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  • Bearing NNU4932K

    Dimension B:8.5 in; Shaft Size:4 in; Ca - Axial Load Rating:5620 lbf; Seal Type:Kevlar Packing Seal; Support Type:Take-Up; Dimension N:15.0 in; Note:This product line wa; Bearing - Housing - Seal UPC:013992092458; Dimension P:0.9 in; Bearing Type:Split Cylindrical Re;
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  • Bearing NN3024

    Bearing Unit, Type:Take-Up Type; Bearing Unit, Type:Take-Up Type; Fit:J7; Stroke:No; Unit Body Material:Cast Iron; Machining:No; Stroke:No; Basic Load Rating, Dynamic Rating(N):253000; Diameter series symbol:For Heavy Load; Unit Body Material:Cast Iron;
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  • Bearing NNU4948

    Stroke:No; Bearing Inner Dia. Shape:Cylindrical Bore Set; Bearing Inner Dia. Shape:Cylindrical Bore Set; Unit, Type:Insert Bearing Unit; Basic Load Rating, Static Rating(N):11300; Bearing Unit, Type:Square flange shape; Accessory:With steel plate cov; Days to Ship:6 Days; Surface Treatment:No; Unit, Type:Insert Bearing Unit;
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  • Bearing NNU48/850

    Surface Treatment:No; Fit:J7; Pillow Type, Category:Standard; Basic Load Rating, Dynamic Rating(N):35100; Unit Body Material:Cast Iron; Stroke:No; Grease Type:Standard Grease; Pillow Type, Category:Standard; Diameter series symbol:Used for Light load; Unit, Type:Insert Bearing Unit;
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Bearing NN4921

Bearing NN4921 Cad Models

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