| 7021A5TRSUMP3 NSK Super Precision Bearings | Mass bearing:300 kg; da max.:638 mm; ra max.:5 mm; d:530 mm; s1 max.:35.7 mm; Operating clearance factor k2:0.101; Reference speed:600 r/min; D1 ≈:705 mm; B:185 mm; Limiting speed:800 r/min; Basic static load rating C0:9500 kN; D:780 mm; d2 ≈:601 mm; Da max.:757 mm; Fatigue load limit Pu:630 kN; Basic dynamic load rating C:5100 kN; Misalignment factor k1:0.12; r1,2 min.:6 mm; Da min.:681 mm; |
| 7226A5TRDULP3 NSK Super Precision Bearings | db (max):125 mm; d:100 mm; Enclosure:Open; B:73 mm; Radial Clearance:0.050 to 0.085 mm; Weight:11.900 kg; Configuration:Single Row; ra1 (max):2.5 mm; Dynamic Load Rating:435,000 N; r1:3 mm; Limiting Speed - Oil:3,200 rpm; Fillet Radius/Chamfer:3 mm; ra (max):2.5 mm; dd (min):143 mm; Bore Type:Cylindrical Bore; Static Load Rating:545,000 N; db (min):114 mm; Limiting Speed - Grease:2,400 rpm; dc (min):132 mm; |
| 7026A5TRDUMP3 NSK Super Precision Bearings | Design variant/feature:BC4.10/W33WI; Mass bearing:220 kg; C:350 mm; α:20 °; Fatigue load limit Pu:1020 kN; b:16.7 mm; D1 ≈:425.35 mm; r1,2 min.:10 mm; Basic dynamic load rating C:5390 kN; d:320 mm; F:364 mm; r3,4 min.:1.5 mm; K:9 mm; D:480 mm; Basic static load rating C0:10800 kN; B:350 mm; |
| 7926CTRDUMP3 NSK Super Precision Bearings | R1:115.888 mm; RG:3/4 NPT; Cap bolt recommended tightening torque:1220 N·m; End plug (suffix Y):EPR 18; H2:69.85 mm; P60°:345 kN; P120°:127 kN; Ca:95.809 mm; Da:309.999 mm; P150°:113 kN; Eye bolt:2 x 3/8-16 UNC; J1:107.95 mm; J min.:492.125 mm; N1:28.575 mm; Housing:SAFS 534; Stabilizing ring:SR-34-0; Mass pillow block:165 kg; A1:171.45 mm; S:4.763 mm; ba:74.612 mm; |
| 7030CTRDULP3 NSK Super Precision Bearings | P60°:175 kN; Mass pillow block:39 kg; Pa:16.7 kN; R1:65.088 mm; Labyrinth ring:2 x LOR 111; Bearing limiting speed:4000 r/min; ba:46.831 mm; RG:3/8 NPT; J max.:333.375 mm; P150°:58.7 kN; P120°:64.9 kN; Cap bolt, SAE grade:8; H:222.25 mm; End plug (suffix Y):EPR 14; J1:60.325 mm; Da:180 mm; Initial grease fill:181.44 g; H1:114.3 mm; A2:155.575 mm; Cap bolt recommended tightening torque:298.3 N·m; |
| 7022A5TRQULP3 NSK Super Precision Bearings | Q120°:620 kN; P55°:620 kN; Ca:70 mm; Appropriate attachment bolt, size G:16 mm; H1:112 mm; H:218 mm; P120°:280 kN; A1:110 mm; End cover:ASNH 520-617 R; A2:181 mm; Da:180 mm; J:320 mm; P180°:310 kN; H2:40 mm; Q180°:310 kN; Mass housing:17.6 kg; N:24 mm; Cap bolt, size:M 20x100; N4 max.:8 mm; Oil seal:2 x TSN 520 U; |
| 7036CTRDUMP3 NSK Super Precision Bearings | Static Load Rating:53,000 N; D:140 mm; Enclosure:Double Shield; Bore Type:Cylindrical Bore; Factor fo:14.6; d:80 mm; Radial Clearance:0.025 to 0.051 mm; ra (max):2 mm; Dynamic Load Rating:72,500 N; B:26 mm; Configuration:Single Row; Da (max):130 mm; Weight:1.400 kg; Limiting Speed - Grease:4,500 rpm; Fillet Radius/Chamfer:2 mm; da (min):90 mm; |
| 7030CTRSUMP3 NSK Super Precision Bearings | Calculation factor (back-to-back, face-to-face) Y1:0.92; Preload class C GC:480 N; da min.:34.6 mm; Calculation factor e:0.68; Db max.:50.8 mm; d:30 mm; Preload class B GB:240 N; Calculation factor fHC:1; B:13 mm; Attainable speed for grease lubrication:35000 r/min; Static axial stiffness, preload class A:71 N/µm; Static axial stiffness, preload class C:138 N/µm; r3,4 min.:0.6 mm; Da max.:50.4 mm; |
| 7922CTRSULP3 NSK Super Precision Bearings | db (min):162 mm; Enclosure:Open; Dynamic Load Rating:875,000 N; Da (max):338 mm; ra1 (max):4 mm; r1:5 mm; Limiting Speed - Grease:1,700 rpm; Configuration:Single Row; D:360 mm; Weight:48.000 kg; B:82 mm; db (max):195 mm; Radial Clearance:0.060 to 0.105 mm; Bore Type:Cylindrical Bore; ra (max):4 mm; Limiting Speed - Oil:2,000 rpm; dd (min):222 mm; dc (min):200 mm; Static Load Rating:1,020,000 N; d:140 mm; |
| 7032A5TRSUMP3 NSK Super Precision Bearings | da (min):208 mm; Static Load Rating:770,000 N; db (min):208 mm; Outside Ring Inside Diameter:299 mm; B:55 mm; ra (max):3 mm; Radial Clearance:0.140 to 0.195 mm; Limiting Speed - Oil:2,200 rpm; d:190 mm; dc (min):234 mm; Configuration:Single Row; ra1 (max):3 mm; Fillet Radius/Chamfer:4 mm; Db (min):322 mm; db (max):227 mm; Bore Type:Cylindrical Bore; Da (max):322 mm; D:340 mm; Db (max):311 mm; Enclosure:Open; |
| No. | Brand | d | D | b | K | B | F | s | w |
| 7221CTRDUMP3 | NSK | - | - | - | - | - | - | - | - |
| 7021A5TRQUMP3 | NSK | - | - | - | - | 69.9 mm | - | - | - |
| 7926CTRDULP3 | NSK | 130 mm | 280 mm | - | - | 93 mm | - | - | - |
| 80BNR19STSULP3 | NSK | - | 270 mm | 11.1 mm | 6 mm | - | - | - | - |
| 7922CTRDULP3 | NSK | - | - | 5 mm | - | 20 mm | - | - | - |
| 7934A5TRQUMP3 | NSK | 35 mm | 72 mm | - | - | 17 mm | - | - | - |
| 7924CTRDUDLP3 | NSK | - | 52 mm | - | - | 7 mm | - | - | - |
| 7030CTRDUMP3 | NSK | 85 mm | 180 mm | - | - | 41 mm | - | - | - |
| 7928A5TRSUMP3 | NSK | 12 mm | 32 mm | - | - | 15.9 mm | - | - | - |
| 7938CTRSULP3 | NSK | - | - | - | - | - | - | - | - |
| 7934A5TRDUMP3 | NSK | 120 mm | 215 mm | - | - | 40 mm | - | - | - |
| 7226A5TRSUMP3 | NSK | 6 mm | 14 mm | - | - | 12 mm | - | - | - |
| 7928A5TRDUMP3 | NSK | 160 mm | - | - | - | 114 mm | - | - | - |
| 80BER10STSUELP3 | NSK | 519.112 mm | 736.6 mm | - | - | 258.762 mm | - | - | - |
| 7021CTRDUMP3 | NSK | 22 mm | - | - | - | - | - | - | - |
| 7928CTRDULP3 | NSK | 35 mm | 72 mm | - | - | 17 mm | - | - | - |
| 7924CTRDULP3 | NSK | 150 mm | 270 mm | - | - | 45 mm | - | - | - |
| 7921A5TRSULP3 | NSK | - | - | - | - | - | - | - | - |
| 7920A5TRDUDMP3 | NSK | 260 mm | 440 mm | - | - | - | - | - | - |
| 7038A5TRDUMP3 | NSK | 45 mm | - | - | - | 32 mm | - | - | - |
7934A5TRSUMP3 NSK Super Precision Bearings Video
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