| 7904CTRSUMP3 NSK Super Precision Bearings | Fillet Radius/Chamfer:3 mm; Limiting Speed - Oil:2,600 rpm; Bore Type:Cylindrical Bore; d:160 mm; Weight:14.500 kg; ra1 (max):2.5 mm; dc (min):197 mm; Da (max):276 mm; Enclosure:Open; B:48 mm; db (max):192 mm; ra (max):2.5 mm; D:290 mm; Configuration:Single Row; Limiting Speed - Grease:2,200 rpm; db (min):174 mm; Static Load Rating:570,000 N; Radial Clearance:0.070 to 0.120 mm; r1:3 mm; Dynamic Load Rating:430,000 N; |
| 7008CTRSUMP3 NSK Super Precision Bearings | Weight:0.032 kg; Radial Clearance:0.008 to 0.023 mm; da (min):15 mm; Limiting Speed - Grease:25,000 rpm; Cy (max):2.9 mm; Fillet Radius/Chamfer:0.6 mm; Limiting Speed - Oil:30,000 rpm; Da (max):25 mm; Groove Diameter:28.2 mm; B:9 mm; Configuration:Single Row; Enclosure:Open; Dynamic Load Rating:5,100 N; Bore Type:Cylindrical Bore; r1:0.5 mm; Static Load Rating:2,390 N; D:30 mm; Factor fo:13.2; d:10 mm; |
| 7004A5TRSUMP3 NSK Super Precision Bearings | Groove Width A:45 mm; Retainer Material:Machined Brass; Center Guidance:Fixed Inner Ring Rib; Constant e:0.36; Axial Load Factor Y2:2.77; Dynamic Load Rating:8,500,000 N; Hole Diameter (do):20 mm; Fillet Radius/Chamfer:6 mm; Bore Type:Tapered Bore; B:256 mm; Limiting Speed - Oil:670 rpm; D:720 mm; da (min):428 mm; Radial Clearance:0.300 to 0.400 mm; Weight:461.000 kg; Axial Load Factor Y0:1.82; Enclosure:Open; |
| 7906CTRSUMP3 NSK Super Precision Bearings | Bore Type:Cylindrical Bore; Limiting Speed - Grease:420 rpm; Fillet Radius/Chamfer:6 mm; Axial Load Factor Y1:2.21; Radial Clearance:0.280 to 0.440 mm; da (min):588 mm; Retainer Material:Machined Brass; ra (max):5 mm; Static Load Rating:13,500,000 N; Hole Diameter (do):20 mm; d:560 mm; Groove Width A:45 mm; Limiting Speed - Oil:520 rpm; D:820 mm; Constant e:0.31; Center Guidance:Fixed Inner Ring Rib; |
| 7207A5TRDULP3 NSK Super Precision Bearings | da (min):698 mm; Fillet Radius/Chamfer:6 mm; Configuration:Double Row; Axial Load Factor Y0:3.81; Da (max):872 mm; Limiting Speed - Grease:390 rpm; Retainer Material:Machined Brass; Center Guidance:Fixed Inner Ring Rib; Static Load Rating:10,500,000 N; Axial Load Factor Y2:5.80; Dynamic Load Rating:6,200,000 N; Nr. of Holes:8; ra (max):5 mm; Hole Diameter (do):20 mm; Constant e:0.17; Axial Load Factor Y1:3.90; |
| 7007A5TRSUMP3 NSK Super Precision Bearings | Da (max):143 mm; Dynamic Load Rating:60,000 N; Limiting Speed - Oil:5,300 rpm; Fillet Radius/Chamfer:1.5 mm; Factor fo:15.9; b (min):3.1 mm; Snap Ring Outside Diameter:159.7 mm; Snap Ring Width:2.8 mm; Cy (max):6.1 mm; D:150 mm; Enclosure:Single Shield with S; D1 (max):145.2 mm; Bore Type:Cylindrical Bore; Static Load Rating:54,000 N; da (min):107 mm; d:100 mm; Radial Clearance:0.030 to 0.058 mm; Limiting Speed - Grease:4,300 rpm; |
| 7004CTRSUMP3 NSK Super Precision Bearings | Radial Clearance:0.105 to 0.165 mm; dd (min):289 mm; Bore Type:Cylindrical Bore; Inside Ring Outside Diameter:270 mm; Enclosure:Open; Static Load Rating:1,810,000 N; Da (max):382 mm; ra (max):3 mm; Configuration:Single Row; D:400 mm; d:220 mm; Dynamic Load Rating:1,140,000 N; Limiting Speed - Grease:1,400 rpm; db (min):238 mm; Fillet Radius/Chamfer:4 mm; r1:4 mm; ra1 (max):3 mm; Limiting Speed - Oil:1,700 rpm; |
| 7205A5TRSUMP3 NSK Super Precision Bearings | Da (max):80 mm; Static Load Rating:13,500 N; Radial Clearance:0.023 to 0.043 mm; da (min):65 mm; Bore Type:Cylindrical Bore; Enclosure:Double Shield; Factor fo:16.5; Fillet Radius/Chamfer:1 mm; Dynamic Load Rating:15,200 N; B:13 mm; Weight:0.191 kg; D:85 mm; Configuration:Single Row; d:60 mm; Limiting Speed - Grease:7,600 rpm; ra (max):1 mm; |
| 7203A5TRSUMP3 NSK Super Precision Bearings | da (min):79 mm; Radial Clearance:0.025 to 0.051 mm; Da (max):116 mm; ra (max):1.5 mm; Static Load Rating:44,000 N; Limiting Speed - Grease:5,100 rpm; Dynamic Load Rating:62,000 N; D:125 mm; Factor fo:14.4; B:24 mm; Weight:1.070 kg; Bore Type:Cylindrical Bore; Configuration:Single Row; d:70 mm; Enclosure:Double Seal; |
| 7005CTRSUMP3 NSK Super Precision Bearings | Enclosure:Open; Dynamic Load Rating:1,620,000 N; Fillet Radius/Chamfer:6 mm; db (max):532 mm; B:100 mm; Weight:135.000 kg; dc (min):541 mm; ra (max):5 mm; D:700 mm; db (min):508 mm; Limiting Speed - Grease:780 rpm; ra1 (max):5 mm; Bore Type:Cylindrical Bore; Limiting Speed - Oil:950 rpm; Static Load Rating:2,860,000 N; Configuration:Single Row; r1:6 mm; Da (max):672 mm; Radial Clearance:0.220 to 0.330 mm; |
| No. | Brand | a | C | E | d | D | B | c | Dx |
| 7202CTRSULP3 | NSK | - | - | - | 75 mm | 130 mm | 31 mm | - | - |
| 55BNR10STSULP3 | NSK | - | - | - | 50 mm | 110 mm | 40 mm | - | - |
| 7903A5TRDUMP3 | NSK | - | - | - | 55 mm | 100 mm | 25 mm | - | - |
| 7004CSN24TRDUMP3 | NSK | - | - | - | 28 mm | - | 16 mm | - | - |
| 7206CTRSULP3 | NSK | - | - | - | 17 mm | 26 mm | 5 mm | - | - |
| 7905A5TRDUMP3 | NSK | - | - | - | 240 mm | 360 mm | 56 mm | - | - |
| 7008A5TRDULP3 | NSK | - | - | - | 340 mm | 620 mm | 224 mm | - | - |
| 7007A5TRSUMP3 | NSK | - | - | - | 100 mm | 150 mm | 24 mm | - | - |
| 7906A5TRSUMP3 | NSK | - | - | - | 110 mm | 140 mm | - | - | - |
| 7009A5TRQUMP3 | NSK | - | - | - | 65 mm | 120 mm | 31 mm | - | - |
| 7006CTRDUMP3 | NSK | - | - | - | 55 mm | 120 mm | 43 mm | - | - |
| 7006A5TRDUMP3 | NSK | - | - | - | 45 mm | 120 mm | - | - | - |
| 7903A5TRSULP3 | NSK | - | - | - | 150 mm | 270 mm | 73 mm | - | - |
| 7003CTRQULP3 | NSK | - | - | - | 90 mm | 115 mm | 13 mm | - | - |
| 7008CTRDUDLP3 | NSK | - | - | - | 710 mm | - | - | - | - |
| 7908CTRDULP3 | NSK | - | - | - | 55 mm | 120 mm | 49.2 mm | - | 131.5 mm |
| 7005CTRDUDMP3 | NSK | - | - | - | 20 mm | 52 mm | 21 mm | - | - |
| 7009A5TRDUMP3 | NSK | - | - | - | 70 mm | - | 24 mm | - | - |
| 7906CTRQUMP3 | NSK | - | - | - | - | 140 mm | 33 mm | - | - |
| 7904CTRDUDLP3 | NSK | - | - | - | 65 mm | 100 mm | 18 mm | - | - |
| 7205CTYNSULP4 | NSK | - | - | - | - | 72 mm | 9 mm | - | - |
| 7009A5TRDULP3 | NSK | - | - | - | 50 mm | - | 23 mm | - | - |
7006A5TRSULP3 NSK Super Precision Bearings Video
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
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
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
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