| 7220A5TRSUMP3 NSK Super Precision Bearings | da max.:85 mm; Mass bearing:2.87 kg; r1,2 min.:3 mm; d1 ≈:111 mm; Da max.:139 mm; C:25 mm; r3,4 min.:2.5 mm; B:35 mm; Limiting speed:4500 r/min; Basic dynamic load rating C:229 kN; Da min.:118 mm; Basic static load rating C0:220 kN; ra max.:3 mm; Reference speed:3400 r/min; Cb min.:13 mm; d:70 mm; Ca min.:5 mm; rb max.:2.5 mm; Calculation factor Y0:0.4; Dimension series:7GB; |
| 7020A5TRQULP3 NSK Super Precision Bearings | L:225.425 mm; B:79.375 mm; H:129.778 mm; Mass bearing unit:5.44 kg; s:28.575 mm; J max.:187.325 mm; H2:41.275 mm; da:55.563 mm; Attachment bolt diameter G:15.875 mm; A:60.325 mm; J min.:163.512 mm; H1:63.5 mm; Basic dynamic load rating C:99.6 kN; Limiting speed:3700 r/min; S:0.794 mm; d2:82.55 mm; A1:81.756 mm; |
| 7921A5TRDULP3 NSK Super Precision Bearings | A5:18 mm; Recommended diameter for attachment bolts, inch G:0.375 in; N:12.3 mm; Basic dynamic load rating C:14 kN; Mass bearing unit:0.33 kg; A1:15 mm; Limiting speed:7000 r/min; Hexagonal key size for grub screw N:2.5 mm; d:25 mm; Recommended tightening torque for grub screw:4.2 N·m; T:40 mm; Da:74.6 mm; B1:33 mm; s1:21 mm; Basic static load rating C0:7.8 kN; Db:65 mm; L:95 mm; J:70 mm; Recommended diameter for attachment bolts, mm G:10 mm; |
| 7218CTRSUMP3 NSK Super Precision Bearings | A:40 mm; J6:140 mm; Fatigue load limit Pu:0.475 kN; Basic static load rating C0:11.2 kN; H2:17 mm; L:152 mm; H:82 mm; N:23.5 mm; Hexagonal key size for grub screw N:3 mm; Housing material:Cast iron; Recommended diameter for attachment bolts, mm G:12 mm; d:30 mm; H1:42.9 mm; Limiting speed:1200 r/min; Mass bearing unit:1.05 kg; J7:14 mm; N4:4 mm; J max.:127 mm; Recommended tightening torque for grub screw:4 N·m; |
| 7220CTRDUDLP3 NSK Super Precision Bearings | D1:72 mm; H:27 mm; d:70 mm; Pu:9.050 kN; D:105 mm; dynamic Cr:76.860 kN; Oil:3 000 min-1; Grease:2 200 min-1; d1:105 mm; static Cor:199.000 kN; rs (min):1 mm; |
| 7222A5TRSUMP3 NSK Super Precision Bearings | G:139.624 mm; Mass adapter sleeve assembly:4.75 kg; B4:27 mm; Threads per inch:12; Hydraulic nut:HMVC 28E; B1:100.863 mm; d3 max.:180.315 mm; d1:127 mm; B:24.079 mm; Sleeve:S 28x5; d:140 mm; |
| 7915A5TRSUMP3 NSK Super Precision Bearings | Stabilizing ring:2 x A8897; P180°:222 kN; A1:203.2 mm; RG:1 NPT; Da:359.999 mm; Initial grease fill:2154.6 g; L:749.3 mm; PG:1/4 NPT; P60°:557 kN; h:56.356 mm; P120°:207 kN; H:419.1 mm; P90°:334 kN; PosiTrac Plus contact element:2 x B10724-552; H2:85.725 mm; Mass pillow block:251 kg; H1:209.55 mm; ba:89.694 mm; Max. speed for PosiTrac Plus seal:640 r/min; Labyrinth ring:2 x LOR 550; |
| 7219CTRDUMP3 NSK Super Precision Bearings | d:140 mm; Hydraulic nut:HMVC 28E; B4:27 mm; Mass adapter sleeve assembly:4 kg; B:24.079 mm; Threads per inch:12; Sleeve:S 28x5; d3 max.:165.227 mm; d1:127 mm; B1:100.863 mm; G:139.624 mm; |
| 7016A5TRDUMP3 NSK Super Precision Bearings | PosiTrac Plus contact element (dc shaft position):B10724-170; P150°:236 kN; db:242.887 mm; S:4.763 mm; da:220 mm; ba:90.487 mm; J max.:708.025 mm; J1:133.35 mm; PG:1/4 NPT; Housing:SAFS 244; Pa:185 kN; Appropriate attachment bolt size G:1.5 in; R2:46.831 mm; Initial grease fill:2749.95 g; Da:399.999 mm; Cap bolt recommended tightening torque:4284.4 N·m; N1:41.275 mm; Eye bolt:2 x 3/8-16 UNC; |
| 7020A5TRSULP3 NSK Super Precision Bearings | Calculation factor e:0.3; Mass bearing:140 kg; Limiting speed:400 r/min; Calculation factor kr:0.2; E:709 mm; s max.:7 mm; ra max.:4 mm; d:560 mm; r1,2 min.:5 mm; da min.:578 mm; Calculation factor Y:0.4; Db max.:732 mm; Basic static load rating C0:6700 kN; Reference speed:320 r/min; Fatigue load limit Pu:490 kN; d1 ≈:628 mm; Da max.:732 mm; D:750 mm; Basic dynamic load rating C:3030 kN; B:112 mm; |
| 7919A5TRSUMP3 NSK Super Precision Bearings | Mass pillow block:92.5 kg; RG:3/4 NPT; Labyrinth ring:2 x LOR 123; P180°:127 kN; R1:87.313 mm; Pa:28.5 kN; da:127 mm; Cap bolt:7/8-9 UNC; J min.:406.4 mm; h:51.594 mm; Cap bolt recommended tightening torque:813.5 N·m; End plug (suffix Y):EPR 27; Cap bolt, SAE grade:8; ba:61.119 mm; R2:38.1 mm; H1:152.4 mm; Housing:SAFS 528; P90°:180 kN; Initial grease fill:481.95 g; A2:193.675 mm; |
| 7920A5TRSULP3 NSK Super Precision Bearings | J max.:223.838 mm; S:0.794 mm; s:31.75 mm; Basic dynamic load rating C:158 kN; Mass bearing unit:9.98 kg; H:165.894 mm; H1:82.55 mm; d2:111.125 mm; Limiting speed:950 r/min; B:92.075 mm; da:69.85 mm; A1:95.25 mm; A:68.263 mm; L:265.113 mm; H2:57.15 mm; J min.:198.438 mm; Attachment bolt diameter G:19.05 mm; |
| 7922CTRDUMP3 NSK Super Precision Bearings | Basic dynamic load rating C:1030 kN; D:270 mm; Basic static load rating C0:1400 kN; ra max.:2 mm; Fatigue load limit Pu:129 kN; d1:140 mm; db min.:170 mm; D1 ≈:244 mm; d3:210 mm; Calculation factor e:0.28; Calculation factor Y1:2.4; da max.:180 mm; Ba min.:8 mm; B1:119 mm; Da max.:258 mm; B2:32 mm; Mass bearing + sleeve:27.3 kg; Calculation factor Y2:3.6; Calculation factor Y0:2.5; d2 ≈:180 mm; |
| 7222CTRDULP3 NSK Super Precision Bearings | Mass locking plate:0.39 kg; Hexagonal head bolts:2 x 5/8-11x1-1/4; B:3.969 mm; A1:50.8 mm; A3:42.875 mm; L:203.2 mm; A2:36.5 mm; |
| 7022CTRDUDLP3 NSK Super Precision Bearings | Weight:1.18 kg; Dynamic (Cr):66.179 kN; Da:122 max; d:75 mm; Oil:6 000 min-1; Bearing designation:6215 ; Grease:5 000 min-1; ra:1.5 max; B:25 mm; Pu:2.214 kN; da:82 min; Static (Cor):49.311 kN; D:130 mm; rs:1.5 mm; |
| 7022A5TRQUMP3 NSK Super Precision Bearings | r1,2 min.:1 mm; D:78 mm; D1:42 mm; B:7.5 mm; Mass housing washer:0.2 kg; |
| No. | Brand | F | A | C | T | a | M | b | K |
| 7919CTRSUMP3 | NSK | - | - | 142 mm | 200 mm | 209 mm | - | - | - |
| 75BER10STSULP3 | NSK | 88.5 mm | - | - | - | - | - | - | - |
| 7016A5TRDULP3 | NSK | - | - | - | - | - | - | - | - |
| 45BER19HTV1VSUELP3 | NSK | - | - | 45 mm | 58 mm | 38 mm | - | - | - |
| 7022CTRDUDLP3 | NSK | - | - | - | - | - | - | - | - |
| 7219A5TRSUMP3 | NSK | - | - | - | - | - | - | - | - |
| 7024CTRDULP3 | NSK | - | - | - | - | - | - | - | - |
| 70BER10XTV1VSUELP3 | NSK | - | - | - | - | - | - | 60 mm | - |
| 7021A5TRDUMP3 | NSK | - | - | - | - | - | - | - | - |
| 7922A5SN24TRDULP3 | NSK | - | - | - | - | - | 15 mm | - | - |
| 7017CSN24TRDULP3 | NSK | - | 36 mm | - | - | - | - | - | - |
| 7921A5TRSULP3 | NSK | - | - | - | - | - | - | - | - |
| 7221A5TRDULP3 | NSK | - | - | - | - | - | - | - | - |
| 7922A5TRDUDMP3 | NSK | - | - | - | - | - | - | - | - |
| 70BER10STSULP3 | NSK | - | - | - | - | - | - | - | - |
| 70BNR10STSUELP3 | NSK | - | - | - | - | - | - | - | - |
| 7021CTRDUMP3 | NSK | - | - | - | - | - | - | - | - |
| 7917CTRSUMP3 | NSK | - | - | - | - | - | - | - | - |
| 7916A5TRSULP3 | NSK | - | - | - | - | - | - | - | - |
| 7922A5TRDUMP3 | NSK | - | - | - | - | - | - | - | - |
| 7921A5TRDUMP3 | NSK | - | - | - | - | - | - | - | - |
| 7017CTRSUMP3 | NSK | - | - | - | - | - | - | - | 4 mm |
| 7922CTRDUDMP3 | NSK | - | - | - | - | - | - | - | - |
| 7217A5TRSUMP3 | NSK | - | - | - | - | 247 mm | - | - | - |
| 7018CTRDUDLP3 | NSK | - | - | - | 97 mm | 80.835 mm | - | - | - |
| 7021A5TRDUDMP3 | NSK | - | - | - | - | - | - | 6 mm | 3 mm |
| 7915CTRDUDLP3 | NSK | - | - | - | - | - | - | - | - |
7916A5TRDUMP3 NSK Super Precision Bearings Video
Super Precision Bearings - the Schaeffler Group
FAG super precision bearings for main spindles stand for very high precision and absolute operational security. Innovative FAG spindle bearing solutions are
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
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
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
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 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