| 71824ACDGA/P4 SKF Super Precision,Super Precision Bearings,Super Precision Angular Contact,71800 Series,25 Degree Contact Angle | H2:30 mm; Mass bearing unit:8.7 kg; N4 max.:8 mm; Bearing mean diameter dm:92.5 mm; N1:18 mm; J6:254 mm; Limiting speed:1350 r/min; A:80 mm; A5:35.5 mm; Grease quantity for relubrication:7 g; N:24 mm; P120°:155 kN; Attachment bolt diameter G:16 mm; ba min.:38 mm; Pa:20 kN; J:230 mm; Grub screws:4 x M 6; L:280 mm; H:158 mm; Calculation factor Y1:2.8; |
| 71922ACD/P4ADGB SKF Super Precision,Super Precision Bearings,Super Precision Angular Contact,71900 Series,25 Degree Contact Angle | d:8 mm; Mass bearing:0.09 kg; Fatigue load limit Pu:0.8 kN; r1,2 min.:0.3 mm; ra max.:0.3 mm; r3,4 min.:0.6 mm; D2:26.3 mm; b:4.2 mm; Da max.:26 mm; Basic static load rating C0:20 kN; Preload:300 N; H:20 mm; da min.:11 mm; a:43 mm; Frictional moment:0.08 N·m; Static axial stiffnes:270 N/µm; Basic dynamic load rating C:14.6 kN; K:2 mm; Static moment stiffness:20 N·m/mrad; Attainable speed:6800 r/min; |
| 7220ACD/P4ADGB SKF Super Precision,Super Precision Bearings,Super Precision Angular Contact,7200 Series,25 Degree Contact Angle | Basic static load rating C0:1630 kN; d1 ≈:520 mm; D:520 mm; Basic dynamic load rating C:302 kN; Fatigue load limit Pu:27.5 kN; Minimum load factor A:12; Limiting speed:950 r/min; D1 ≈:445 mm; d:440 mm; Mass bearing (including seat washer where applicable):24 kg; r1,2 min.:1.1 mm; Reference speed:670 r/min; da min.:486 mm; H:65 mm; ra max.:1 mm; Da max.:473 mm; |
| 71821ACD/P4DGA SKF Super Precision,Super Precision Bearings,Super Precision Angular Contact,71800 Series,25 Degree Contact Angle | Fatigue load limit Pu:0.335 kN; Recommended diameter for attachment bolts, inch G:0.375 in; Mass bearing unit:0.33 kg; H1:46 mm; Thread grub screw G2:1/4-28 UNF; A1:11.4 mm; A5:22.2 mm; Housing material:Composite for food a; L1:63.5 mm; J:41.3 mm; J1:28.6 mm; L:70 mm; d:23.812 mm; B4:5 mm; Hexagonal key size for grub screw N:3.175 mm; H:120.5 mm; Recommended tightening torque for grub screw:4 N·m; |
| 71922ACD/P4AQBCA SKF Super Precision,Super Precision Bearings,Super Precision Angular Contact,71900 Series,25 Degree Contact Angle | Limiting speed:60000 r/min; da min.:7 mm; D3:10.719 mm; Calculation factor kr:0.015; Calculation factor f0:8; D:9.525 mm; B:3.175 mm; Basic static load rating C0:0.088 kN; d:6.35 mm; d1 ≈:7.08 mm; Reference speed:120000 r/min; D2 ≈:8.85 mm; C:0.914 mm; r1,2 min.:0.1 mm; Mass bearing:0.00071 kg; Basic dynamic load rating C:0.212 kN; Fatigue load limit Pu:0.004 kN; ra max.:0.1 mm; da max.:7 mm; |
| NN3021KTN9/SP SKF Super Precision,Super Precision Bearings,Cylindrical Roller Bearings,Double Row NN 30 Series | D:750 mm; Reference speed:530 r/min; da min.:699 mm; Fatigue load limit Pu:57 kN; Basic dynamic load rating C:540 kN; r1,2 min.:3 mm; H:73 mm; D1 ≈:634 mm; d1 ≈:746 mm; Limiting speed:750 r/min; Minimum load factor A:83; ra max.:2.5 mm; Da max.:681 mm; Mass bearing (including seat washer where applicable):62.5 kg; Basic static load rating C0:4000 kN; d:630 mm; |
| 7028CDGB/P4A SKF Super Precision,Super Precision Bearings,Super Precision Angular Contact,7000 Series,15 Degree Contact Angle | Accessories:Without Accessories; B:24.00 mm; d:140.000 mm; Grease Speed Rating Open/Shielded n1:3200 rpm; Basic Static Radial Load Rating Co:71000 N; Sealed Speed Rating n3:2000 rpm; D:190.0000 mm; Fillet Radius ra:1.50 mm; Basic Dynamic Radial Load Rating C:66300 N; Oil Speed Rating Open/Shielded n2:3800 rpm; |
| 7221CD/P4ADGA SKF Super Precision,Super Precision Bearings,Super Precision Angular Contact,7200 Series,15 Degree Contact Angle | d1 ≈:195 mm; r1,2 min.:4 mm; ra max.:3 mm; db min.:199 mm; D:300 mm; Fatigue load limit Pu:88 kN; Basic dynamic load rating C:780 kN; Axial load factor Y:0.6; B:62 mm; Mass bearing:23.1 kg; Limiting speed:2800 r/min; Limiting value e:0.2; Reference speed:2400 r/min; F:180 mm; D1 ≈:250.6 mm; da min.:157 mm; Calculation factor kr:0.15; Basic static load rating C0:830 kN; r3,4 min.:4 mm; d:140 mm; |