Product Details

Bearing 638 ISB

Min.Order Quantity 1 pcs
Price Negotiable

Product Features

B - Cone Width59 mm
G1 - Heat Generation Factor (Roller-Raceway)541.5
C1 - Dynamic Radial Rating (1 million revolutions)6561000 N
db - Cone Backface Backing Diameter169 mm
C0 - Static Radial Rating949000 N
R - Cone Backface To Clear Radius33 mm
Aa - Cage-Cone Backface Clearance4.6 mm
Cone Part NumberX33030M
da - Cone Frontface Backing Diameter161 mm
Cg - Geometry Factor0.132

Bearing 638 ISB Specifications


  • Bearing 637HZZ AST

    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 638-2RD KOYO

    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 637ZZ FBJ

    Load Direction:Radial / Thrust; Types:7*** series; Bearing Style:Open Type; Rolling Element Material:Steel; Days to Ship:Quote; Outer Ring Shape:Flat; B:40; Specifications/Environment:Standard; Precision:Grade 4; Contact angle symbol:C;
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  • Bearing 638 ISO

    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 637H AST

    Oil Lubrication - T Seal:2650 rpm; Bearing Number:22216; Dimension D:6.650 in; Dimension L Exp:3.53 in; Shaft Size Type:Metric; Grease Lubrication - B/C/O Seal:1150 rpm; Dimension L Fix:3.45 in; Pre Install Clearance Max:0.0047 in; Weight:23 lb; Housing Style:Four-Bolt Square Fla;
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  • Bearing 638 ZZ1 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

    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 VV 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 637ZZ KOYO

    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 637H-2RS AST

    Oil Lubrication - T Seal:2650 rpm; Bearing Number:22216; Dimension D:6.650 in; Dimension L Exp:3.53 in; Shaft Size Type:Metric; Grease Lubrication - B/C/O Seal:1150 rpm; Dimension L Fix:3.45 in; Pre Install Clearance Max:0.0047 in; Weight:23 lb; Housing Style:Four-Bolt Square Fla;
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  • Bearing 638 FBJ

    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 638 NSK

    Oil Lubrication - T Seal:2650 rpm; Bearing Number:22216; Dimension D:6.650 in; Dimension L Exp:3.53 in; Shaft Size Type:Metric; Grease Lubrication - B/C/O Seal:1150 rpm; Dimension L Fix:3.45 in; Pre Install Clearance Max:0.0047 in; Weight:23 lb; Housing Style:Four-Bolt Square Fla;
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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 637ZZ ISO

    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 ISB

Bearing 638 ISB Cad Models

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