Product Details

Bearing 6344 NTN

Min.Order Quantity 1 pcs
Price Negotiable

Product Features

Bore TypeCylindrical Bore
D165 mm
Factor fo16.1
da (min)136 mm
Static Load Rating41,000 N
EnclosureOpen
Limiting Speed - Oil4,400 rpm
B18 mm
ConfigurationSingle Row
Fillet Radius/Chamfer1.1 mm

Bearing 6344 NTN Specifications


  • Bearing 637H-2RS AST

    Flange O.D. H(φ):120; RoHS:6; Volume Discount:Available; Bearing Material:52100 Bearing Steel; Housing Material:1045 Carbon Steel; Days to Ship:12 Days or more; Number of Bearings:Double; Bearing Material:52100 Bearing Steel; Width T(mm):40; Bearing Used:Angular Contact Bear;
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  • Bearing 637HZZ AST

    Y - ISO Factor3:1.8; D:6.7812 in; Da - Cup Frontface Backing Diameter:6.61 in; e - ISO Factor2:0.33; C - Cup Width:1.0938 in; Db - Cup Backface Backing Diameter:6.38 in; Cup Part Number:M224711; r - Cup Backface To Clear Radius1:0.06 in; Design Units:Imperial; Cg - Geometry Factor:0.158;
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  • Bearing 638 VV NSK

    Unit, Type:Bearing Unit with Fr; Days to Ship:9 Days or more; Rolling Element Material:Bearing Steel; Unit Body Material:Shaped steel/Groove-; Bearing Inner Dia. Shape:Cylindrical Bore Set; Fit:J7; Basic Load Rating, Static Rating(N):23300; Accessory:No Cover; Unit, Type:Bearing Unit with Fr; Unit Body Material:Shaped steel/Groove-;
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  • Bearing 637H AST

    B - Cone Width:59 mm; G1 - Heat Generation Factor (Roller-Raceway):541.5; C1 - Dynamic Radial Rating (1 million revolutions)6:561000 N; db - Cone Backface Backing Diameter:169 mm; C0 - Static Radial Rating:949000 N; R - Cone Backface To Clear Radius3:3 mm; Aa - Cage-Cone Backface Clearance:4.6 mm; Cone Part Number:X33030M; da - Cone Frontface Backing Diameter:161 mm; Cg - Geometry Factor:0.132;
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  • Bearing 637ZZ FBJ

    a - Effective Center Location4:1.52 in; Cage Type:Stamped Steel; Aa - Cage-Cone Backface Clearance:0.65 in; d:16.0000 in; Design Units:Imperial; Ca90 - Dynamic Thrust Rating (90 million revolutions)7:55000 lbf; R - Cone Backface To Clear Radius3:0.270 in; db - Cone Backface Backing Diameter:17.4 in; da - Cone Frontface Backing Diameter:16.97 in; Cone Part Number:EE285160;
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  • Bearing 638 FBJ

    D:5.3750 in; da - Cone Frontface Backing Diameter:3.11 in; Ca90 - Dynamic Thrust Rating (90 million revolutions)6:14800 lbf; Bearing Weight:9.5 lb; Design Units:Imperial; Y1 - ISO Factor9:0.78; R - Cone Frontface To Clear Radius1:0.060 in; C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)4:66900 lbf; Aa - Cage-Cone Backface Clearance:0 in; Db - Cup Backface Backing Diameter:4.53 in;
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  • Bearing 638 ISB

    Unit, Type:Bearing Unit with Fr; Days to Ship:9 Days or more; Rolling Element Material:Bearing Steel; Unit Body Material:Shaped steel/Groove-; Bearing Inner Dia. Shape:Cylindrical Bore Set; Fit:J7; Basic Load Rating, Static Rating(N):23300; Accessory:No Cover; Unit, Type:Bearing Unit with Fr; Unit Body Material:Shaped steel/Groove-;
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  • Bearing 638 NSK

    a - Effective Center Location4:1.52 in; Cage Type:Stamped Steel; Aa - Cage-Cone Backface Clearance:0.65 in; d:16.0000 in; Design Units:Imperial; Ca90 - Dynamic Thrust Rating (90 million revolutions)7:55000 lbf; R - Cone Backface To Clear Radius3:0.270 in; db - Cone Backface Backing Diameter:17.4 in; da - Cone Frontface Backing Diameter:16.97 in; Cone Part Number:EE285160;
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  • Bearing 638-2RD KOYO

    Main Body Shape:T Type; Type:Bearing holder set,; Number of pc(s). included in pkg.:2 Pieces Per Package; Bearing Type:Deep Groove Ball Bea; Housing Material:A2017; Number of pc(s). included in pkg.:2 Pieces Per Package; Bearing Retained:No; RoHS:6; Bearing Type:Deep Groove Ball Bea; Days to Ship:20 Days or more;
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  • Bearing 638 ISO

    D:5.3750 in; da - Cone Frontface Backing Diameter:3.11 in; Ca90 - Dynamic Thrust Rating (90 million revolutions)6:14800 lbf; Bearing Weight:9.5 lb; Design Units:Imperial; Y1 - ISO Factor9:0.78; R - Cone Frontface To Clear Radius1:0.060 in; C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)4:66900 lbf; Aa - Cage-Cone Backface Clearance:0 in; Db - Cup Backface Backing Diameter:4.53 in;
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  • Bearing 637ZZ ISO

    a - Effective Center Location4:1.52 in; Cage Type:Stamped Steel; Aa - Cage-Cone Backface Clearance:0.65 in; d:16.0000 in; Design Units:Imperial; Ca90 - Dynamic Thrust Rating (90 million revolutions)7:55000 lbf; R - Cone Backface To Clear Radius3:0.270 in; db - Cone Backface Backing Diameter:17.4 in; da - Cone Frontface Backing Diameter:16.97 in; Cone Part Number:EE285160;
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  • Bearing 638 ZZ1 NSK

    B - Cone Width:59 mm; G1 - Heat Generation Factor (Roller-Raceway):541.5; C1 - Dynamic Radial Rating (1 million revolutions)6:561000 N; db - Cone Backface Backing Diameter:169 mm; C0 - Static Radial Rating:949000 N; R - Cone Backface To Clear Radius3:3 mm; Aa - Cage-Cone Backface Clearance:4.6 mm; Cone Part Number:X33030M; da - Cone Frontface Backing Diameter:161 mm; Cg - Geometry Factor:0.132;
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  • Bearing 638 DD NSK

    Y - ISO Factor3:1.8; D:6.7812 in; Da - Cup Frontface Backing Diameter:6.61 in; e - ISO Factor2:0.33; C - Cup Width:1.0938 in; Db - Cup Backface Backing Diameter:6.38 in; Cup Part Number:M224711; r - Cup Backface To Clear Radius1:0.06 in; Design Units:Imperial; Cg - Geometry Factor:0.158;
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  • Bearing 638 ZEN

    Dimension R:6.5 in; Bolt Size:4 x M12; Note:This product line wa; Seal Type:Kevlar Packing Seal; Cr - Dynamic Load Rating:14613 lbf; Cor - Static Load Rating:15287 lbf; Bearing - Housing - Seal:LSE103BRHKPS; Bearing Type:Split Cylindrical Re; Dimension P:0.5 in; Series Type:Light Series;
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  • Bearing 637ZZ KOYO

    Static Load Rating:17,700 N; Radial Clearance:0.013 to 0.028 mm; d:30 mm; ra:1 mm; Configuration:Double Row; D:62 mm; Limiting Speed - Oil:7,000 rpm; Weight:0.290 kg; Dynamic Load Rating:24,400 N; da:36 mm;
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Bearing 6344 NTN

Bearing 6344 NTN Cad Models

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