| 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; |
| 7919A5TRDUMP3 NSK Super Precision Bearings | Permissible sliding velocity v min.:0.25 m/s; Coefficient of friction µ min.:0.05; D:85 mm; Permissible sliding velocity v max.:5 m/s; Tolerance shaft:h8; Coefficient of friction µ max.:0.1; Specific static load factor K0:20 N/mm²; d:75 mm; Specific dynamic load factor K:10 N/mm²; Tolerance housing:H7; Mass bushing:0.78 kg; B:100 mm; |
| 7920A5TRDUDLP3 NSK Super Precision Bearings | Mass bearing:1030 kg; Fatigue load limit Pu:2400 kN; B:635 mm; Calculation factor Y1:2; Calculation factor e:0.33; D:901.7 mm; Design variant/feature:TQOES/GWISI; Basic static load rating C0:36000 kN; d:679.45 mm; Calculation factor Y2:3; r1,2 min.:3.3 mm; Basic dynamic load rating C:12100 kN; D1 ≈:824 mm; Comparative radial load rating CF:3250 kN; d1 ≈:722 mm; r3,4 min.:6.4 mm; Calculation factor Y0:2; |
| 7919CTRSULP3 NSK Super Precision Bearings | d3:400 mm; s1 max.:26.7 mm; Da max.:520 mm; Mass bearing + sleeve:190 kg; B5:56 mm; r1,2 min.:5 mm; ra max.:4 mm; B1:226 mm; Reference speed:900 r/min; Fatigue load limit Pu:480 kN; Da min.:452 mm; Ba min.:13 mm; Operating clearance factor k2:0.096; db min.:338 mm; D1 ≈:477 mm; d1:300 mm; Ca min.:4.2 mm; B2:42 mm; d2 ≈:371 mm; Limiting speed:1300 r/min; |
| 7917CTRDUMP3 NSK Super Precision Bearings | B1:133 mm; d:240 mm; G:Tr 240x4; B5:46 mm; B:34 mm; G2:M 6; G3:9 mm; d3:290 mm; Hydraulic nut:HMV 48E; d1:220 mm; A:4.2 mm; Mass adapter sleeve assembly:12 kg; |
| 7219A5TRDULP3 NSK Super Precision Bearings | d3:950 mm; d:750 mm; G3:13 mm; G2:G 1/8; Mass adapter sleeve assembly:451 kg; B:112 mm; B5:141 mm; B1:493 mm; d1:710 mm; G:Tr 750x7; A:8 mm; Hydraulic nut:HMV 150E; |
| 7017CTRDUMP3 NSK Super Precision Bearings | D:40 mm; Permissible sliding velocity v min.:0 m/s; d:30 mm; Specific dynamic load factor K:25 N/mm²; D1:50 mm; Mass bushing:0.13 kg; α:124 °; Permissible sliding velocity v max.:0.5 m/s; Tolerance shaft:e7; a:3 mm; Coefficient of friction µ max.:0.15; Tolerance housing:H7; h:31 mm; B:20 mm; B1:5 mm; Coefficient of friction µ min.:0.08; Specific static load factor K0:45 N/mm²; |
| 7020A5TRDUMP3 NSK Super Precision Bearings | Da max.:51.8 mm; Calculation factor f2B:1.04; Calculation factor f:1.1; Db max.:53.6 mm; d:35 mm; Calculation factor fHC:1; Number of balls z:21; Calculation factor f2D:1.14; Attainable speed for grease lubrication:22000 r/min; ra max.:0.6 mm; Preload class C GC:240 N; rb max.:0.3 mm; da min.:38.2 mm; Calculation factor f2A:1; Mass bearing:0.077 kg; Fatigue load limit Pu:0.26 kN; Calculation factor (back-to-back, face-to-face) Y2:1.41; |
| 7916A5TRSUV1VLP3 NSK Super Precision Bearings | Ca min.:3 mm; Calculation factor Y0:0.7; rb max.:1.5 mm; Calculation factor e:0.48; Reference speed:7000 r/min; D:76.2 mm; db min.:48.5 mm; B:17.384 mm; Basic dynamic load rating C:55.7 kN; Dimension series:11000; da max.:50 mm; a:16.987 mm; r1,2 min.:0.8 mm; ra max.:0.8 mm; Limiting speed:9000 r/min; d:41.275 mm; Mass bearing:0.34 kg; Da max.:68.5 mm; r3,4 min.:1.5 mm; Cb min.:3.5 mm; |
| 7920CTRDUMP3 NSK Super Precision Bearings | Calculation factor f:1.12; Static axial stiffness, preload class B:95 N/µm; Mass bearing:0.4 kg; rb max.:0.6 mm; Basic dynamic load rating C:40.3 kN; Fatigue load limit Pu:1.5 kN; Ball diameter Dw:11.112 mm; Calculation factor fHC:1; r1,2 min.:1.1 mm; B:18 mm; Static axial stiffness, preload class D:193 N/µm; d2:70.8 mm; da min.:66 mm; D:95 mm; Calculation factor f2B:1.02; r3,4 min.:0.6 mm; |
| 7022CTRDUMP3 NSK Super Precision Bearings | Permissible sliding velocity v max.:0.5 m/s; Specific static load factor K0:45 N/mm²; α:124 °; Mass bushing:7 kg; Coefficient of friction µ min.:0.08; d:150 mm; h:152 mm; Tolerance shaft:e7; a:8 mm; D:170 mm; Permissible sliding velocity v min.:0 m/s; Coefficient of friction µ max.:0.15; Specific dynamic load factor K:25 N/mm²; B:160 mm; Tolerance housing:H7; |
| 7221A5TRSULP3 NSK Super Precision Bearings | Recommended grub screw tightening torque:4.5 N·m; G:M 35x1.5; d3:52 mm; Mass lock nut:0.092 kg; Axial static load carrying capacity:50 kN; h:2 mm; B:11.5 mm; Associated spanner:HN 7; b:5 mm; Grub (set) screw size:M5; B3:3 mm; d1:42.5 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; |
| 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; |
| 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; |
| 7221A5TRSUMP3 NSK Super Precision Bearings | C:70 mm; r2 min.:1 mm; da max.:124.5 mm; Da max.:172 mm; d:110 mm; α:12 °; Mass plain bearing:10 kg; rb max.:1 mm; dk:160 mm; B:100 mm; D:180 mm; Lubricant:Maintenance free &nd; r1 min.:1 mm; Da min.:157.5 mm; Specific static load factor K0:500 N/mm²; ra max.:1 mm; Basic dynamic load rating C:2700 kN; Design (sliding contact surface combination):Steel/PTFE fabric; Basic static load rating C0:4500 kN; |