| 7217A5TRDULP3 NSK Super Precision Bearings | Specific dynamic load factor K:10 N/mm²; Tolerance housing:H7; Tolerance shaft:h8; D:18 mm; d:12 mm; Specific static load factor K0:20 N/mm²; Coefficient of friction µ max.:0.1; B:25 mm; Permissible sliding velocity v min.:0.25 m/s; Mass bushing:0.023 kg; Coefficient of friction µ min.:0.05; Permissible sliding velocity v max.:5 m/s; |
| 7921CTRDUMP3 NSK Super Precision Bearings | Da max.:584 mm; Limiting speed:1600 r/min; db min.:487 mm; D:600 mm; Axial load factor Y:0.4; da min.:455 mm; Mass bearing:81 kg; D1 ≈:552 mm; F:481.5 mm; Limiting value e:0.3; Fatigue load limit Pu:340 kN; d:440 mm; s max.:2.4 mm; da max.:476 mm; Calculation factor kr:0.07; ra max.:3 mm; Basic dynamic load rating C:1870 kN; Reference speed:1100 r/min; r1,2 min.:4 mm; Basic static load rating C0:3900 kN; |
| 7021CTRDULP3 NSK Super Precision Bearings | d:70 mm; Coefficient of friction µ max.:0.1; Coefficient of friction µ min.:0.05; D:80 mm; Specific dynamic load factor K:10 N/mm²; B:60 mm; Mass bushing:0.44 kg; Tolerance housing:H7; Permissible sliding velocity v max.:5 m/s; Permissible sliding velocity v min.:0.25 m/s; Tolerance shaft:h8; Specific static load factor K0:20 N/mm²; |
| 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; |
| 7216CTRQULP3 NSK Super Precision Bearings | Fw:22 mm; Reference speed:17000 r/min; Basic dynamic load rating C:19.4 kN; Ew:29 mm; U:16 mm; Mass needle roller and cage assembly:0.016 kg; Basic static load rating C0:25.5 kN; Fatigue load limit Pu:3.05 kN; Limiting speed:19000 r/min; |
| 7917A5TRSUMP3 NSK Super Precision Bearings | s:2.5 mm; r1s (min):2.1 mm; D:215 mm; E:191.5 mm; B:40 mm; F:144 mm; b:11 mm; rs (min):2.1 mm; Dynamic (Ca):261 kN; Static (Coa):299 kN; Pu:31.240 kN; d2 (max):154.5 mm; d2:120 mm; b1:19 mm; |
| 7919CTRDULP3 NSK Super Precision Bearings | D:710 mm; Limiting speed:700 r/min; d1 ≈:706 mm; Mass bearing (including seat washer where applicable):65 kg; d:600 mm; r1,2 min.:3 mm; ra max.:2.5 mm; Da max.:645 mm; Minimum load factor A:120; Basic dynamic load rating C:663 kN; Basic static load rating C0:4800 kN; D1 ≈:604 mm; Reference speed:500 r/min; da min.:665 mm; Fatigue load limit Pu:69.5 kN; H:85 mm; |
| 7920CTRSUMP3 NSK Super Precision Bearings | D1 ≈:496 mm; Calculation factor Y0:1.4; r1,2 min.:1.5 mm; Basic dynamic load rating C:5100 kN; Fatigue load limit Pu:815 kN; Mass bearing:184 kg; T:288.925 mm; Design variant/feature:TQON/GW; d:406.4 mm; Calculation factor Y2:2.1; D:546.1 mm; Basic static load rating C0:10200 kN; r3,4 min.:6.4 mm; Calculation factor Y1:1.4; Calculation factor e:0.48; Thrust factor K:1.22; d1 ≈:434 mm; B:288.925 mm; |
| 7918A5TRQUMP3 NSK Super Precision Bearings | Lw:13.8 mm; Dw:3 mm; r1 max.:0.6 mm; r2 max.:0.8 mm; Mass needle roller:0.77 g; r1,2 min.:0.2 mm; |
| 7017A5TRDULP3 NSK Super Precision Bearings | r3,4 min.:6 mm; Mass bearing:360 kg; B:218 mm; Design variant/feature:NNU.7/C4WO; Da max.:834 mm; ra max.:3 mm; D1 ≈:770 mm; db min.:696 mm; Limiting speed:700 r/min; Basic static load rating C0:11800 kN; da max.:685 mm; F:690 mm; rb max.:3 mm; r1,2 min.:6 mm; d:630 mm; Fatigue load limit Pu:915 kN; Reference speed:480 r/min; s max.:15 mm; D:850 mm; da min.:646 mm; |
| 7217CTRSULP3 NSK Super Precision Bearings | D:320 mm; b:12 mm; d2 (max):230.5 mm; b1:29 mm; Dynamic (Ca):736 kN; Static (Coa):1060 kN; rs (min):4 mm; s:6.9 mm; F:218 mm; B:86 mm; d2:180 mm; r1s (min):4 mm; E:mm; Pu:98.200 kN; |
| 7019CTRDUDMP3 NSK Super Precision Bearings | Hexagonal key size for grub screw N:3.175 mm; A1:13.3 mm; L1:76 mm; Limiting speed with shaft tolerance h6:3800 r/min; B:38.1 mm; A5:26.9 mm; J:47.6 mm; Recommended diameter for attachment bolts, mm G:10 mm; Basic dynamic load rating C:16.3 kN; Recommended diameter for attachment bolts, inch G:0.375 in; Housing material:Composite for food a; Basic static load rating C0:11.2 kN; B4:5 mm; Mass bearing unit:0.48 kg; |
| 7022A5TRDUMP3 NSK Super Precision Bearings | Basic static load rating C0:12.9 kN; Reference speed:20000 r/min; Fw:20 mm; Basic dynamic load rating C:8.58 kN; Fatigue load limit Pu:1.46 kN; Ew:24 mm; Limiting speed:22000 r/min; Mass needle roller and cage assembly:0.0065 kg; U:10 mm; |
| 7219CTRDULP3 NSK Super Precision Bearings | Static axial stiffness, preload class A:58 N/µm; d2:24.8 mm; Attainable speed for grease lubrication:58000 r/min; d:20 mm; a:13.2 mm; Number of balls z:12; Ball diameter Dw:6.35 mm; Calculation factor fHC:1.01; D1:34.21 mm; Calculation factor f2C:1.06; Preload class C GC:390 N; D:42 mm; Reference grease quantity Gref:1.1 cm³; Mass bearing:0.056 kg; db min.:22 mm; Calculation factor f2B:1.03; |
| 7018CTRSULP3 NSK Super Precision Bearings | Tolerance shaft:h8; Mass bushing:0.97 kg; Coefficient of friction µ max.:0.08; Tolerance housing:H7; Specific dynamic load factor K:140 N/mm²; Effective load carrying cross section A:20720 mm²; d:155 mm; Permissible sliding velocity v min.:0 m/s; B:150 mm; Coefficient of friction µ min.:0.03; Permissible sliding velocity v max.:0.5 m/s; Specific static load factor K0:200 N/mm²; |
| 7020CTRSUV1VLP3 NSK Super Precision Bearings | Specific static load factor K0:20 N/mm²; Coefficient of friction µ max.:0.1; d:60 mm; Coefficient of friction µ min.:0.05; Tolerance housing:H7; Specific dynamic load factor K:10 N/mm²; Mass bushing:0.6 kg; D:75 mm; Permissible sliding velocity v max.:5 m/s; B1:8 mm; Tolerance shaft:h8; Permissible sliding velocity v min.:0.25 m/s; D1:85 mm; B:60 mm; |