Product Details

7921CTRDUMP3 NSK Super Precision Bearings

Brand Name NSK
Model Number 7921CTRDUMP3
Min.Order Quantity 1 pcs
Price Negotiable

Product Features

 

7228A5TRSULP3 NSK Super Precision BearingsD:22 mm; static load capacity:1348 lbs; operating temperature range:120° to 248°; bore type:Round; snap ring included:Without Snap Ring; Weight:0.030 lb; cage material:Carbon Steel; dynamic load capacity:3269; closure type:Double Shielded; B:7 mm; row type & fill slot:Single Row Non-Fill; maximum rpm:40000 RPM; finish/coating:Uncoated; d:7 mm;
7926A5TRSUMP3 NSK Super Precision Bearingsmaximum shaft surface speed:4500 fpm; continuous temperature range:-22 to 400°F; shaft diameter:2.5000 in; Weight:0.335 lb; construction description:ISO-GARD® Flange; harmonization code:3926904590.US; manufacturer catalog number:29519-1818; pressure tolerance:Ambient; misalignment tolerance:0.020 in; typical application:Exceptional Bearing; lip material:Labyrinth; width:0.6250 in; D:3.5000 in;
7920CTRSULP3 NSK Super Precision BearingsD:140 mm; expansion type:Non-Expansion Bearin; seal type:Single Lip Contact; outer ring width:42.86 mm; manufacturer catalog number:703121; radial dynamic load capacity:17412 lb; B:82.55 mm; inner ring width:3.2500 in; duty type:Standard Duty; bearing material:52100/Black Oxi; operating temperature range:250°; bore type:Round; locking device:Set Screw Collar; d:80 mm; finish/coating:Uncoated;
7918CTRSUMP3 NSK Super Precision Bearingsd:2.4375 in; housing construction:Cast Iron; flange mounting type:Four-Bolt Square; expansion type:Expansion Bearing &#; bearing type:Spherical Roller;
7019A5TRDUDLP3 NSK Super Precision Bearingsda min.:1025 mm; ra max.:5 mm; B:100 mm; db min.:1080 mm; Reference speed:400 r/min; Calculation factor kr:0.2; Mass bearing:269 kg; Da max.:1196 mm; r1,2 min.:6 mm; Limiting value e:0.2; Basic dynamic load rating C:2640 kN; Fatigue load limit Pu:400 kN; F:1053 mm; d1 ≈:1072 mm; d:1000 mm; Axial load factor Y:0.6; Limiting speed:530 r/min; D1 ≈:1146 mm; Basic static load rating C0:6550 kN;
7022A5TRDUMP3 NSK Super Precision BearingsR2:25.4 mm; ba:29.369 mm; RG:1/8 NPT; dc:52.375 mm; P150°:12 kN; Pa:9.34 kN; P180°:14.2 kN; h:38.1 mm; J min.:206.375 mm; Labyrinth ring (dc shaft position):LER 27; R1:44.45 mm; J1:50.8 mm; da:55 mm; Initial grease fill:68.04 g; Labyrinth ring (db shaft position):LER 40; A2:123.825 mm; Appropriate attachment bolt size G:0.5 in; J max.:241.3 mm; H:157.162 mm; H2:30.163 mm;
7028CTRSULP3 NSK Super Precision BearingsD:7/16 in; standards met:ABMA 18.2 - 1982; dynamic load capacity:570 lbf; static load capacity:470 lbf; d:1/4 in; precision rating:Not Rated; number of rows:One; lubrication hole type:No Hole; series:SCE; maximum rpm:27000 RPM; closure type:Double Seal; drawn cup type:Open Ends; B:7/16 in;
80BER10STV1VSUELP3 NSK Super Precision BearingsMass inner ring:0.016 kg; F:19 mm; r, r1,2 min.:0.3 mm; d:15 mm; B:20 mm;
7921A5TRDUMP3 NSK Super Precision Bearingsball material:52100 Bearing Steel; series:KF; misalignment angle:12 °; head width:0.500 in; housing material:Carbon Steel - Corro; lubrication:Unlubricated; shank thread length:1.187 in; shank thread size:1/2-20 in; lubrication type:With Lubrication Fit; manufacturer catalog number:KFR8Z; d:0.5000 in; rod end type:Female Threaded; ball width:0.625 in; grade:Precision; race material:Steel;
7922A5TRDUMP3 NSK Super Precision Bearingsfinish/coating:Uncoated; base to bore centerline:2.5000 in; seal type:Contact/Lip; series:211; duty type:Normal Duty; expansion type:Non-Expansion Bearin; base width:2.3 in; bore type:Round; overall height:4.9600 in; mounting:Two-Bolt Base; lubrication type:Lubrication Fitting; B:1.93 in; manufacturer catalog number:129170; overall length:8.8800 in; locking device:Adapter Mounted; maximum rpm:4300 RPM;

 

 

No.BrandLbTNJdSa
7924CTRSULP3NSK - - - - - 1/2 in - -
7220A5TRSULP3NSK - - - - - 3.5000 in - -
7922CTRSUMP3NSK - - - - - 60.000 mm - -
7224A5TRSUMP3NSK - - - - - 0.1900 in - -
7219CTYNSULP4NSK - - - - - 1.4375 in - -
7928A5TRDULP3NSK - - - - - 1.6250 in - -
7926CTRDULP3NSK - - - - - 1.6875 in - -
7920CTRSUV1VLP3NSK - - - - - 2.9375 in - -
7928A5TRDUDLP3NSK - - - - - 2.1875 in - -
7922CTRDULP3NSK - - - - - 90 mm - -
7921CTRSUMP3NSK - - - - - 0.5000 in - -
80BER10STSUELP3NSK - - - - - 1.9375 in - -
7226A5TRDULP3NSK - - - - - 1.1875 in - -
7020A5TRDUMP3NSK - - - - - 4 in - -
7024A5TRSUMP3NSK - - - - - 4.5000 in - -
7020CTRDULP3NSK - - - - - - - -
7026CTRDUDLP3NSK - - - - - 0.9375 in - -
7021A5TRSUMP3NSK - - - - - - - -
7018CTRSULP3NSK - - - - - 13 mm - -
80BER10STV1VSULP3NSK - - - - - 0.2500 in - -
7019CTRDULP3NSK - - - - - - - -
7020A5TRQUMP3NSK - - - - - 1.3125 in - -
7222CTRSULP3NSK - - - - - 160 mm - -
7226CTRDULP3NSK - - - - - - - -
7924A5TRSUMP3NSK - - - - - 2.5575 in - -
7919CTRSUMP3NSK - - - - - 3.0000 in - -

 

7921CTRDUMP3 NSK Super Precision Bearings Video

 

Precision Bearings | The Timken Company

Miniature and Super Precision. The quality steel, tolerances and features of Timken® miniature bearings meet demanding performance requirements. Our super 

Super Precision Ball Bearings - NSK Americas

NSK Super Precision Bearings are designed to meet demanding needs of special applications including high accuracy, high rotational speed and high rigidity

Super-precision bearings | SKF

With high running accuracy, high-speed performance and high system rigidity, SKF super-precision bearings are ideal for machine tools and other precision 

Timken Fafnir Super Precision Bearings For Machine Tool

Timken super precision ball bearings meet the highest industry standards in tolerance levels (including ABEC 9). Designed for machine tool applications, our 

Super Precision Bearings | Emerson Bearing

Super precision bearings are available in several different types, with each offering unique features and

Super Precision Bearings | Products | NSK Global

Try out the new app! NSK has launched a free app primarily for precision bearings for machine tools. Scan 2D barcodes printed on NSK bearing boxes to assess 
All Products Contact Now