Product Details

Bearing W638/4-2Z SKF

Min.Order Quantity 1 pcs
Price Negotiable

Product Features

C0 - Static Radial Rating16700000 N
Cage TypeYMB
R - Inner Ring To Clear Radius16.000 mm
Reference Thermal Speed Rating (Oil)7350
Da - Outer Ring Backing Diameter960.000 mm
B - Outer Ring Width236.000 mm
Cage MaterialBrass
B - Inner Ring Width236 mm
Y1 - ISO Factor54.86
Y2 - ISO Factor63.19

Bearing W638/4-2Z SKF Specifications


  • Bearing W688AZZ NTN

    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 W69/1,5ASA NTN

    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 W687AZ 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 W689-2RU 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 W689ZZ NTN

    Type:Bearings with Housin; Flange Shape:Round Type; Bearing Used:Deep Groove Ball Bea; Volume Discount:Available; Bearing Retained:No; Holder Surface Treatment:Not Provided; Type:Bearings with Housin; RoHS:6; Bearing Material:[Steel] Steel; Volume Discount:Available;
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  • Bearing W686ZZ 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 W689Z NTN

    A1:90 mm; Bearing:22216K; A:120.00 mm; H1:95.0 mm; H:177 mm; Bolt Qty:4; N:18 mm; UPC Code:999999999; Max Grease Speed:3500; Lockwasher:MB16;
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  • Bearing W69/1.5ZZX KOYO

    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 W686ZZ NTN

    A1:90 mm; Bearing:22216K; A:120.00 mm; H1:95.0 mm; H:177 mm; Bolt Qty:4; N:18 mm; UPC Code:999999999; Max Grease Speed:3500; Lockwasher:MB16;
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  • Bearing W689ZZ 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 W688ZZ KOYO

    Days to Ship:8 Days; Holder Surface Treatment:Black Oxide Coating; Flange Shape:Round Type; Seals:DD (Contact Rubber S; Bearing Part Number:6005; RoHS:6; Bearing I.D. d(mm):25; Flange O.D. H(φ):88; Bearing Retained:Yes (with retaining; Shape:Flanged Pilot Type;
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  • Bearing W689-2RD KOYO

    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 W687AZZ 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 W688AZ NTN

    r - Fillet Radius Shaft/Housing (Max):0.14 in; Dynamic Load Rating:91200 lbf; d1 - Large Bore I.D.:5.063 in; D1 - Small Diameter O.D.:10.500 in; T1 - Ring Thickness:1.000 in; D - Bearing O.D.:10.5000 in; Bearing Type:Thrust Tapered Rolle; Static Load Rating:1110000 lbf; B:2.8120 in; E - Shoulder Diameter - Housing:5.88 in;
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  • Bearing W689ZZS NTN

    a - Effective Center Location3:-6.9 mm; e - ISO Factor8:0.33; B:71.438 mm; G1 - Heat Generation Factor (Roller-Raceway):1630; Da - Cup Frontface Backing Diameter:343.41 mm; C1 - Dynamic Radial Rating (1 million revolutions)5:206000 lbf; Cup Part Number:M249710; K - Factor7:1.76; Ca90 - Dynamic Thrust Rating (90 million revolutions)6:30300 lbf; G2 - Heat Generation Factor (Rib-Roller End):168;
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Bearing W638/4-2Z SKF

Bearing W638/4-2Z SKF Cad Models

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