Product Details

Bearing 51138X

Min.Order Quantity 1 pcs
Price Negotiable

Product Features

da - Inner Ring Backing Diameter29.900 mm
Design UnitsMETRIC
R - Inner Ring To Clear Radius20.6 mm
Bearing Width12 mm
D47 mm
Bearing Weight0.074 Kg
Precision ClassISO P4S (ABEC 7/9)
r - Outer Ring To Clear Radius30.6 mm
Limiting Speed (Grease)28300 rpm
Ce - Dynamic Radial Rating111200 N

Bearing 51138X, Units and Housings CAD models , SINGLE-DIRECTION THRUST BALL BEARINGS NSK Manufacturing Service . Get Your Free,


  • Bearing 51226X

    Da - Cup Frontface Backing Diameter:4.60 in; e - ISO Factor2:0.35; C - Cup Width:1.1875 in; Cup Part Number:553-SA; r - Cup Backface To Clear Radius1:0.130 in; Design Units:Imperial; Cg - Geometry Factor:0.111; D:5.1159 in; Series:555; Db - Cup Backface Backing Diameter:4.37 in;
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  • Bearing 51118

    Dimension H:2.88 in; Oil Lubrication - B/C/O Seal:350 rpm; Oil Lubrication - T Seal:900 rpm; Bearing Number:23234; Housing Style:Four-Bolt Pillow Blo; Dimension B:15.75 in; Shaft Tolerance:0.0050 in; Grease Lubrication - M/N Seal:600 rpm; Dimension G:7.5000 in; Eng Internal Radial Clearance - Min:0.0047;
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  • Bearing 51132X

    R - Cone Backface To Clear Radius1:4.830 mm; a - Effective Center Location3:-4.1 mm; Db - Cup Backface Backing Diameter:60.96 mm; G2 - Heat Generation Factor (Rib-Roller End):5.83; D:72.626 mm; B - Cone Width:24.257 mm; Ab - Cage-Cone Frontface Clearance:3 mm; Ca90 - Dynamic Thrust Rating (90 million revolutions)6:4960 lbf; Aa - Cage-Cone Backface Clearance:2.3 mm; G1 - Heat Generation Factor (Roller-Raceway):13;
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  • Bearing 51352

    Aa - Cage-Cone Backface Clearance:7.1 mm; G1 - Heat Generation Factor (Roller-Raceway):1626; D:358.775 mm; Cage Type:Stamped Steel; Y - ISO Factor9:1.8; da - Cone Frontface Backing Diameter:250.95 mm; G2 - Heat Generation Factor (Rib-Roller End):173; Bearing Weight:26.8 Kg; Ca90 - Dynamic Thrust Rating (90 million revolutions)6:30300 lbf; C1 - Dynamic Radial Rating (1 million revolutions)5:206000 lbf;
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  • Bearing 51268X

    Contact Angle:25 º; Limiting Speed (Grease):5800 rpm; Limiting Speed (Oil):11600 rpm; Bearing Width:33 mm; d:130 mm; Ce - Dynamic Radial Rating1:135700 N; Design Units:METRIC; D:200 mm; Precision Class:ISO P4S (ABEC 7/9); C0 - Static Radial Rating:129900 N;
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  • Bearing 51188X

    da (min):107 mm; Limiting Speed - Oil:3,800 rpm; Enclosure:Open; Axial Load Factor Y1:2.24; Nr. of Holes:4; ra (max):2 mm; Hole Diameter (do):5 mm; Fillet Radius/Chamfer:2.1 mm; Center Guidance:Floating Steel Ring; Radial Clearance:0.110 to 0.140 mm;
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  • Bearing 51260X

    Contact Angle:25 º; Limiting Speed (Grease):5800 rpm; Limiting Speed (Oil):11600 rpm; Bearing Width:33 mm; d:130 mm; Ce - Dynamic Radial Rating1:135700 N; Design Units:METRIC; D:200 mm; Precision Class:ISO P4S (ABEC 7/9); C0 - Static Radial Rating:129900 N;
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  • Bearing 51230X

    R - Cone Backface To Clear Radius1:4.830 mm; a - Effective Center Location3:-4.1 mm; Db - Cup Backface Backing Diameter:60.96 mm; G2 - Heat Generation Factor (Rib-Roller End):5.83; D:72.626 mm; B - Cone Width:24.257 mm; Ab - Cage-Cone Frontface Clearance:3 mm; Ca90 - Dynamic Thrust Rating (90 million revolutions)6:4960 lbf; Aa - Cage-Cone Backface Clearance:2.3 mm; G1 - Heat Generation Factor (Roller-Raceway):13;
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  • Bearing 51430X

    C1 - Dynamic Radial Rating (1 million revolutions)5:149000 N; Ca90 - Dynamic Thrust Rating (90 million revolutions)6:31200 N; C - Cup Width:17.500 mm; Cage Type:Stamped Steel; G2 - Heat Generation Factor (Rib-Roller End):40.9; Cg - Geometry Factor:0.126; e - ISO Factor8:0.47; Ab - Cage-Cone Frontface Clearance:3.8 mm; Bearing Weight:1.2 Kg; D:145.000 mm;
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  • Bearing 51130X

    Superseded Part:23052YMBW507C08C3; B - Inner Ring Width:104 mm; R - Inner Ring To Clear Radius1:3.0 mm; Cg - Geometry Factor8:0.1126; d:260 mm; da - Inner Ring Backing Diameter:291.000 mm; Design Unit:METRIC; e - ISO Factor3:0.24; Da - Outer Ring Backing Diameter:369.000 mm; Y2 - ISO Factor6:2.78;
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  • Bearing 51356X

    Pillow/Plummer Block Style:Split Cylindrical Ho; Dimension J:18.5 in; Bolt Size:4 x M24; Shipping Weight:536 lb; Shaft Size:125 mm; Support Type:Four-Bolt Plummer Bl; Maximum Speed:1500 rpm; Bearing Number:HSM125BX; Dimension H:7.992 in; Seal Type:High Temperature Pac;
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  • Bearing 51184X

    Da - Cup Frontface Backing Diameter:4.60 in; e - ISO Factor2:0.35; C - Cup Width:1.1875 in; Cup Part Number:553-SA; r - Cup Backface To Clear Radius1:0.130 in; Design Units:Imperial; Cg - Geometry Factor:0.111; D:5.1159 in; Series:555; Db - Cup Backface Backing Diameter:4.37 in;
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  • Bearing 51184X

    Da - Cup Frontface Backing Diameter:4.60 in; e - ISO Factor2:0.35; C - Cup Width:1.1875 in; Cup Part Number:553-SA; r - Cup Backface To Clear Radius1:0.130 in; Design Units:Imperial; Cg - Geometry Factor:0.111; D:5.1159 in; Series:555; Db - Cup Backface Backing Diameter:4.37 in;
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  • Bearing 511/560X

    Dimension H:2.88 in; Oil Lubrication - B/C/O Seal:350 rpm; Oil Lubrication - T Seal:900 rpm; Bearing Number:23234; Housing Style:Four-Bolt Pillow Blo; Dimension B:15.75 in; Shaft Tolerance:0.0050 in; Grease Lubrication - M/N Seal:600 rpm; Dimension G:7.5000 in; Eng Internal Radial Clearance - Min:0.0047;
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  • Bearing 51436X

    Cor - Static Load Rating:264151 lbf; Pillow/Plummer Block Style:Split Cylindrical Ho; Support Type:Four-Bolt Plummer Bl; Dimension M:9.5 in; Dimension K:6.8 in; Housing Width:9.1 in; Shaft Size:6.75 in; Maximum Speed:1200 rpm; Dimension J:17.6 in; Dimension H:10.512 in;
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Bearing 51138X

Bearing 51138X Cad Models

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