| 7920A5TRDUDLP3 NSK Super Precision Bearings | r1 min.:0.6 mm; h1:110 mm; α:6 °; d2 max.:75 mm; l4 max.:149 mm; Mass rod end:1 kg; G:M 30x2; Basic static load rating C0:118 kN; l5 ≈:19 mm; dk:40.7 mm; C1 max.:20 mm; B:22 mm; l3 min.:45 mm; d4 ≈:42 mm; l7 min.:36 mm; Basic dynamic load rating C:176 kN; Specific dynamic load factor K:300 N/mm²; w:36 mm; d:30 mm; |
| 7021A5TRDUDLP3 NSK Super Precision Bearings | d:61.913 mm; B:69.9 mm; Recommended tightening torque for grub screw:28.5 N·m; s1:39.7 mm; Db1:150 mm; L:187 mm; Limiting speed:2800 r/min; Housing material:Cast iron; Mass bearing unit:5.75 kg; Basic dynamic load rating C:62.4 kN; A1:17 mm; RG:1/8-27 NPT; Recommended diameter for attachment bolts, mm G:16 mm; A:57 mm; N:19 mm; Basic static load rating C0:45 kN; Hexagonal key size for grub screw N:5.556 mm; |
| 7921A5TRDULP3 NSK Super Precision Bearings | Accessories:One Shield; Grease Speed Rating Open/Shielded n1:5700 rpm; B:20.00 mm; Basic Static Radial Load Rating Co:34500 N; Oil Speed Rating Open/Shielded n2:7000 rpm; D:90.0000 mm; d:50.000 mm; Basic Dynamic Radial Load Rating C:39100 N; Fillet Radius ra:1.00 mm; |
| 7919CTRDULP3 NSK Super Precision Bearings | H1:169.875 mm; J max.:488.95 mm; PG:1/4 NPT; P150°:78.3 kN; Max. speed for PosiTrac Plus seal:875 r/min; RG:3/4 NPT; Eye bolt:2 x 3/8-16 UNC; Initial grease fill:793.8 g; Pa:40 kN; PosiTrac Plus contact element:2 x B10724-148; Cap bolt, SAE grade:5; ba:68.263 mm; P90°:136 kN; Labyrinth ring:2 x LOR 146; Ca:102.794 mm; L:558.8 mm; N1:28.575 mm; Cap bolt recommended tightening torque:203.4 N·m; |
| 7016CTRQUMP3 NSK Super Precision Bearings | Basic dynamic load rating C:193 kN; A:69.85 mm; N1:17.462 mm; Attachment bolt diameter G:4 x 15.875; A6:25.4 mm; S:0.794 mm; A5:34.131 mm; Mass bearing unit:7.76 kg; da:63.5 mm; J:136.525 mm; a:2.381 mm; L:174.625 mm; s:31.75 mm; Limiting speed:3100 r/min; |
| 7917CTRDUMP3 NSK Super Precision Bearings | B:32 mm; r1 min.:0.6 mm; α:7 °; C1 max.:28 mm; G:M 45x3; Material constant KM:330; dk:60 mm; Specific dynamic load factor K:100 N/mm²; d:45 mm; Mass rod end:2.55 kg; l2 max.:219 mm; d2 max.:104 mm; Basic dynamic load rating C:127 kN; Basic static load rating C0:200 kN; l7 min.:50 mm; h:165 mm; l1 min.:95 mm; |
| 7921A5TRDUMP3 NSK Super Precision Bearings | Da min.:35.2 mm; d:25.4 mm; Da max.:37.7 mm; da max.:29 mm; r2 min.:1 mm; M:2.5 mm; Basic static load rating C0:166 kN; C:19.05 mm; ra max.:0.3 mm; Design (sliding contact surface combination):Steel/steel, heavy-d; rb max.:1 mm; da min.:27.5 mm; Sealing solution:Triple-lip seals; Material constant KM:330; Lubricant:Regular relubricatio; D:41.275 mm; r1 min.:0.3 mm; Mass plain bearing:0.12 kg; Basic dynamic load rating C:56 kN; |
| 7217A5TRDUMP3 NSK Super Precision Bearings | Preload class D GD:11600 N; Fatigue load limit Pu:8 kN; Attainable speed for oil-air lubrication:6300 r/min; Calculation factor (single, tandem) X2:0.41; K:0.6 mm; a:79.2 mm; D1:258.2 mm; d1:221.8 mm; Db max.:284 mm; Calculation factor (back-to-back, face-to-face) X2:0.67; Basic static load rating C0:290 kN; Calculation factor e:0.68; db min.:201 mm; r3,4 min.:1.1 mm; d:190 mm; Calculation factor f2D:1.08; |