Product Details

Bearing W686-2RD KOYO

Min.Order Quantity 1 pcs
Price Negotiable

Product Features

a - Effective Center Location3-6.9 mm
e - ISO Factor80.33
B71.438 mm
G1 - Heat Generation Factor (Roller-Raceway)1630
Da - Cup Frontface Backing Diameter343.41 mm
C1 - Dynamic Radial Rating (1 million revolutions)5206000 lbf
Cup Part NumberM249710
K - Factor71.76
Ca90 - Dynamic Thrust Rating (90 million revolutions)630300 lbf
G2 - Heat Generation Factor (Rib-Roller End)168

Bearing W686-2RD KOYO Specifications


  • Bearing W689-2RU KOYO

    Cor - Static Load Rating:28551 lbf; Bearing - Housing - Seal:MSE111BRHRSS; Dimension J:9.2 in; Seal Type:Viton Single Lip; Pillow/Plummer Block Style:Split Cylindrical Ho; Cr - Dynamic Load Rating:27202 lbf; Note:This product line wa; Dimension L:11.0 in; Shaft Size:1-11/16 in; Maximum Speed:4350 rpm;
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  • Bearing W689ZZS NTN

    Dimension M:2.97 in; Oil Lubrication - M/N Seal:1200 rpm; Shaft Tolerance:0.0030 in; Dimension H:2.13 in; Dimension F:14.25 in; Housing Style:Two-Bolt Pillow Bloc; Grease Lubrication - B/C/O Seal:900 rpm; Dimension J (Bolt Size):1.000 in; e - Geometry Factor:0.24; Grease Lubrication - T Seal:1600 rpm;
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  • Bearing W688ZZ KOYO

    Series:295000; Design Units:Imperial; C - Double Cup Width:7.7500 in; Cg - Geometry Factor8:0.166; G2 - Heat Generation Factor (Rib-Roller End):172; G1 - Heat Generation Factor (Roller-Raceway)7:2250; Y2 - ISO Factor6:3.21; Y1 - ISO Factor5:2.16; e - ISO Factor4:0.31; D:19.2500 in;
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  • Bearing W686ZZ KOYO

    Bearing Material:[Steel] Steel; Shape:Flange Type; Number of Bearings:Single; Bearing Used:Deep Groove Ball Bea; Bearing Part Number:6800; Bearing I.D. d(mm):10; Bearing Used:Deep Groove Ball Bea; Bearing Retained:No; RoHS:6; Seals:DD (Contact Rubber S;
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  • Bearing W688AZ NTN

    Bearing Material:[Steel] Steel; Shape:Flange Type; Number of Bearings:Single; Bearing Used:Deep Groove Ball Bea; Bearing Part Number:6800; Bearing I.D. d(mm):10; Bearing Used:Deep Groove Ball Bea; Bearing Retained:No; RoHS:6; Seals:DD (Contact Rubber S;
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  • Bearing W687AZZ NTN

    Sealing Structure:Double Contact Seals; Bearing Ring Material:Steel; Specifications, Environment:Standard; B:20; Days to Ship:6 Days; Load Type:Radial; Load Type:Radial; Bearing Style:Rubber Sealed; d:50; Precision:Grade 0;
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  • Bearing W689-2RD KOYO

    Db (max):441 mm; B:74 mm; da (min):338 mm; r1:4 mm; ra (max):3 mm; Static Load Rating:1,470,000 N; d:320 mm; db (max):356 mm; Limiting Speed - Grease:1,300 rpm; dc (min):365 mm;
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  • Bearing W689Z NTN

    Number of Bearings:Double; Volume Discount:Available; Seals:ZZ (Double Shield); Housing Material:1045 Carbon Steel; Flange Shape:Square Type; Days to Ship:7 Days; Bearing Used:Deep Groove Ball Bea; Type:Bearings with Housin; Volume Discount:Available; Bearing Material:[Steel] Steel;
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  • Bearing W687AZ NTN

    Dimension M:2.97 in; Oil Lubrication - M/N Seal:1200 rpm; Shaft Tolerance:0.0030 in; Dimension H:2.13 in; Dimension F:14.25 in; Housing Style:Two-Bolt Pillow Bloc; Grease Lubrication - B/C/O Seal:900 rpm; Dimension J (Bolt Size):1.000 in; e - Geometry Factor:0.24; Grease Lubrication - T Seal:1600 rpm;
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  • Bearing W689ZZ KOYO

    Cor - Static Load Rating:28551 lbf; Bearing - Housing - Seal:MSE111BRHRSS; Dimension J:9.2 in; Seal Type:Viton Single Lip; Pillow/Plummer Block Style:Split Cylindrical Ho; Cr - Dynamic Load Rating:27202 lbf; Note:This product line wa; Dimension L:11.0 in; Shaft Size:1-11/16 in; Maximum Speed:4350 rpm;
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  • Bearing W688AZZ NTN

    Basic Load Rating Cor (Static)(N):7900; Volume Discount:Available; RoHS:6; d:25; Bearing Unit, Type:Square Flanged Type; Bearing Inner Dia. Shape:Set Screw; Material Bearing:52100 Bearing Steel; Material Bearing:52100 Bearing Steel; Unit, Type:Ball Bearing Units; Unit Body Material:Cast Iron Class No.3;
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  • Bearing W69/1,5ASA NTN

    C0 - Static Radial Rating:16700000 N; Cage Type:YMB; R - Inner Ring To Clear Radius1:6.000 mm; Reference Thermal Speed Rating (Oil)7:350; Da - Outer Ring Backing Diameter:960.000 mm; B - Outer Ring Width:236.000 mm; Cage Material:Brass; B - Inner Ring Width:236 mm; Y1 - ISO Factor5:4.86; Y2 - ISO Factor6:3.19;
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  • Bearing W686ZZ NTN

    Bearing Material:[Steel] Steel; Shape:Flange Type; Number of Bearings:Single; Bearing Used:Deep Groove Ball Bea; Bearing Part Number:6800; Bearing I.D. d(mm):10; Bearing Used:Deep Groove Ball Bea; Bearing Retained:No; RoHS:6; Seals:DD (Contact Rubber S;
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  • Bearing W69/1.5ZZX KOYO

    Cor - Static Load Rating:28551 lbf; Bearing - Housing - Seal:MSE111BRHRSS; Dimension J:9.2 in; Seal Type:Viton Single Lip; Pillow/Plummer Block Style:Split Cylindrical Ho; Cr - Dynamic Load Rating:27202 lbf; Note:This product line wa; Dimension L:11.0 in; Shaft Size:1-11/16 in; Maximum Speed:4350 rpm;
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  • Bearing W689ZZ NTN

    C0 - Static Radial Rating:16700000 N; Cage Type:YMB; R - Inner Ring To Clear Radius1:6.000 mm; Reference Thermal Speed Rating (Oil)7:350; Da - Outer Ring Backing Diameter:960.000 mm; B - Outer Ring Width:236.000 mm; Cage Material:Brass; B - Inner Ring Width:236 mm; Y1 - ISO Factor5:4.86; Y2 - ISO Factor6:3.19;
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Bearing W686-2RD KOYO

Bearing W686-2RD KOYO Cad Models

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