Product Details

Bearing K81238-M NBS

Min.Order Quantity 1 pcs
Price Negotiable

Product Features

mounting:Four-Bolt Base
overall length:29.5000 in
overall height:17.1875 in
base to bore centerline:8.2500 in
housing construction:Split Pillow Block
manufacturer upc number:087796039124
bolt size:1-1/4 in
compatible bearing series/part number:22240 KCJ/W33
compatible bore diameter:7.1875 in
housing material:Cast Steel

Bearing K81238-M NBS Technical Data


  • Bearing ZR3.32.2500.400-1SPPN ISB

    housing material:Cast Iron; bore type:Round; finish/coating:Black Oxide; B:1-15/16 in; seal type:Contact/Lip; lubrication type:Lubrication Fitting; overall length:7.2500 in; base width:1.93 in; manufacturer catalog number:126810; mounting:Two-Bolt Base;
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  • Bearing ZR3.20.1800.400-1SPPN ISB

    D:4.3780 in; misalignment tolerance:0.020 in; manufacturer catalog number:29602-1375; shaft diameter:3.3750 in; pressure tolerance:Ambient; maximum shaft surface speed:12000 fpm; lip material:Labyrinth; construction description:Guardian® Flange; width:0.7000 in; Weight:1.93 lbs;
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  • Bearing ZR3.20.1400.400-1SPPN ISB

    D:4.3780 in; misalignment tolerance:0.020 in; manufacturer catalog number:29602-1375; shaft diameter:3.3750 in; pressure tolerance:Ambient; maximum shaft surface speed:12000 fpm; lip material:Labyrinth; construction description:Guardian® Flange; width:0.7000 in; Weight:1.93 lbs;
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  • Bearing ZR3.20.2000.400-1SPPN ISB

    d:220 mm; internal clearance:C4; bore type:Straight; D:400 mm; manufacturer upc number:087796030855; B:108 mm; cage material:Brass Cage;
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  • Bearing ZR3.32.2800.400-1SPPN ISB

    finish/coating:Powder Coated; maximum rpm:1400 RPM; mounting:Four-Bolt Base; radial dynamic load capacity:82000 lb; series:6000; housing material:Cast Iron; base to bore centerline:4.5000 in; overall height:9.2813 in; D:11-5/8 to 13-1&; d:3.4375 in;
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  • Bearing ZR3.20.1250.400-1SPPN ISB

    operating temperature range:Maximum of +140; lubrication hole type:No Hole; series:BK; static load capacity:7400 lbf; number of rows:One; cage material:Steel; B:20 mm; d:25 mm; closure type:Open; D:32 mm;
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  • Bearing ZR3.25.1800.400-1SPPN ISB

    Weight:48.80 KGS; D:420mm; Cage Type:Steel; Static Load Rating (kN):2810; d:280mm; Limiting Speed Rating (r/min):1100; Seals or Shields:Open Type; Availability:In Stock; Dynamic Load Rating (kN):1820; SKU:23056ejw507c08c2-tim;
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  • Bearing ZR3.32.3150.400-1SPPN ISB

    Reference Speed Rating (r/min):31000; D:26mm; B:8mm; d:9mm; Cage Type:Steel; SKU:629-c-fag; Dynamic Load Rating (kN):4.85; Fatigue Load Rating (kN):0.099; Static Load Rating (kN):1.95; Availability:In Stock;
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  • Bearing ZR3.32.3550.400-1SPPN ISB

    d:220 mm; internal clearance:C4; bore type:Straight; D:400 mm; manufacturer upc number:087796030855; B:108 mm; cage material:Brass Cage;
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  • Bearing ZR3.25.2800.400-1SPPN ISB

    compatible bore diameter:2.4375 in; material:Steel; end cap type:Open End Cap; manufacturer upc number:883450309561; material:Steel; seal type:Triple Lip Seal; series:CVDR; D:5.2000 in; manufacturer catalog:Click here;
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  • Bearing ZR3.20.1600.400-1SPPN ISB

    operating temperature range:Maximum of +140; lubrication hole type:No Hole; series:BK; static load capacity:7400 lbf; number of rows:One; cage material:Steel; B:20 mm; d:25 mm; closure type:Open; D:32 mm;
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  • Bearing ZR3.40.4000.400-1SPPN ISB

    d:220 mm; internal clearance:C4; bore type:Straight; D:400 mm; manufacturer upc number:087796030855; B:108 mm; cage material:Brass Cage;
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  • Bearing ZR3.32.4000.400-1SPPN ISB

    d:2.7500 in; seal type:Contact/Lip; overall height:166 mm; series:SY; maximum rpm:2600 RPM; duty type:Normal Duty; expansion type:Non-Expansion Bearin; bore type:Round; standards met:ISO; locking device:Set Screw;
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  • Bearing ZR3.32.2240.400-1SPPN ISB

    D:4.3780 in; misalignment tolerance:0.020 in; manufacturer catalog number:29602-1375; shaft diameter:3.3750 in; pressure tolerance:Ambient; maximum shaft surface speed:12000 fpm; lip material:Labyrinth; construction description:Guardian® Flange; width:0.7000 in; Weight:1.93 lbs;
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  • Bearing ZR3.40.4500.400-1SPPN ISB

    compatible bore diameter:2.4375 in; material:Steel; end cap type:Open End Cap; manufacturer upc number:883450309561; material:Steel; seal type:Triple Lip Seal; series:CVDR; D:5.2000 in; manufacturer catalog:Click here;
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Bearing K81238-M NBS

Bearing K81238-M NBS Cad Models

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