| 71921CD/P4ADGB SKF Super Precision,Super Precision Bearings,Super Precision Angular Contact,71900 Series,15 Degree Contact Angle | Coefficient of friction µ max.:0.1; D1:60 mm; Tolerance housing:H7; B1:5 mm; Mass bushing:0.26 kg; D:50 mm; Permissible sliding velocity v max.:5 m/s; Specific dynamic load factor K:10 N/mm²; Specific static load factor K0:20 N/mm²; Coefficient of friction µ min.:0.05; Tolerance shaft:h8; d:40 mm; Permissible sliding velocity v min.:0.25 m/s; B:50 mm; |
| 71924CD/P4AQBCA SKF Super Precision,Super Precision Bearings,Super Precision Angular Contact,71900 Series,15 Degree Contact Angle | J1:82.55 mm; Labyrinth ring:2 x LOR 108; P120°:73.8 kN; A2:206.375 mm; P60°:189 kN; J min.:371.475 mm; J max.:406.4 mm; Initial grease fill:765.45 g; Cap bolt, SAE grade:8; H2:60.325 mm; ba:48.419 mm; Appropriate attachment bolt size G:0.875 in; Mass pillow block:62.8 kg; R2:36.513 mm; Da:240 mm; H:287.337 mm; A1:133.35 mm; H1:152.4 mm; N1:25.4 mm; Pa:16.7 kN; |
| 71821ACD/P4DGA SKF Super Precision,Super Precision Bearings,Super Precision Angular Contact,71800 Series,25 Degree Contact Angle | Material constant KM:1055; Specific dynamic load factor K:80 N/mm²; D:750 mm; dk:655 mm; da max.:602 mm; Basic dynamic load rating C:8500 kN; r2 min.:5 mm; B:258 mm; Da max.:729 mm; da min.:572 mm; α:4 °; Specific static load factor K0:120 N/mm²; d:560 mm; rb max.:5 mm; M:10 mm; Design (sliding contact surface combination):Steel/PTFE FRP; Sealing solution:-; Mass plain bearing:312 kg; |
| 7020CEGA/P4A SKF Super Precision,Super Precision Bearings,Super Precision Angular Contact,7000 Series,15 Degree Contact Angle | Basic Dynamic Radial Load Rating 15 B Bearing C2:390000 N; Grease Speed Rating n1:1600 rpm; Basic Static Radial Load Rating 40 AA Pair Co1:1800000 N; Oil Speed Rating n2:2200 rpm; Fillet Radius rb:1.00 mm; Basic Dynamic Radial Load Rating 40 AA Pair C1:663000 N; B:195.00 mm; d:150.000 mm; Basic Static Radial Load Rating 15 B Bearing Co2:475000 N; Angle Third:40 º; D:320.0000 mm; Fillet Radius ra:3.00 mm; |
| 71928ACD/P4ATBTA SKF Super Precision,Super Precision Bearings,Super Precision Angular Contact,71900 Series,25 Degree Contact Angle | J:89.7 mm; Mass bearing unit:0.47 kg; R1:15.8 mm; Housing material:Stainless steel; Basic dynamic load rating C:10.8 kN; L:60.3 mm; Recommended diameter for attachment bolts, inch G:0.375 in; Thread grub screw G2:1/4-28 UNF; Basic static load rating C0:6.55 kN; N:11.1 mm; T:32.6 mm; Recommended tightening torque for grub screw:4 N·m; H:111.9 mm; Db1:55.7 mm; Recommended diameter for attachment bolts, mm G:10 mm; |
| 71938CDGA/P4A SKF Super Precision,Super Precision Bearings,Super Precision Angular Contact,71900 Series,15 Degree Contact Angle | d2:600 mm; r1s (min):5 mm; Static (Coa):4853 kN; D:800 mm; b1:mm; b:mm; s:12 mm; d2 (max):mm; rs (min):5 mm; B:118 mm; E:mm; F:650 mm; Dynamic (Ca):2230 kN; Pu:330.120 kN; |
| 7021CD/P4ADGA SKF Super Precision,Super Precision Bearings,Super Precision Angular Contact,7000 Series,15 Degree Contact Angle | L:247.65 mm; Basic dynamic load rating C:426 kN; a:5.556 mm; Limiting speed:2100 r/min; A:88.9 mm; N1:23.813 mm; da:100.013 mm; A6:31.75 mm; J:196.85 mm; Mass bearing unit:31.3 kg; S:0.794 mm; Attachment bolt diameter G:4 x 22.225; A5:46.831 mm; s:41.275 mm; |
| 7034ACDGA/P4A SKF Super Precision,Super Precision Bearings,Super Precision Angular Contact,7000 Series,25 Degree Contact Angle | rs (min):1.5 mm; Dynamic (Ca):73.6 kN; B:23 mm; T:24.75 mm; r2s (min):0.6 mm; C:19 mm; Static (Coa):90.9 kN; a:20 mm; d2:45 mm; r1s (min):1.5 mm; Pu:11.090 kN; D:85 mm; |
| 71820CD/P4DGB SKF Super Precision,Super Precision Bearings,Super Precision Angular Contact,71800 Series,15 Degree Contact Angle | Basic Dynamic Radial Load Rating C:229000 N; Accessories:Two Shields; D:250.0000 mm; Basic Static Radial Load Rating Co:260000 N; Grease Speed Rating Open/Shielded n1:2300 rpm; d:95.000 mm; Fillet Radius ra:3.00 mm; B:55.00 mm; Oil Speed Rating Open/Shielded n2:2800 rpm; |
| 7030CDGB/P4A SKF Super Precision,Super Precision Bearings,Super Precision Angular Contact,7000 Series,15 Degree Contact Angle | B:38.00 mm; Oil Speed Rating Open/Shielded n2:2200 rpm; Sealed Speed Rating n3:1100 rpm; d:240.000 mm; Fillet Radius ra:2.00 mm; Basic Static Radial Load Rating Co:196000 N; Grease Speed Rating Open/Shielded n1:1800 rpm; Accessories:One Seal; Basic Dynamic Radial Load Rating C:159000 N; D:320.0000 mm; |
| 7020CE/P4ADGA SKF Super Precision,Super Precision Bearings,Super Precision Angular Contact,7000 Series,15 Degree Contact Angle | Mass bearing:45 kg; D:480 mm; d2 ≈:394 mm; da min.:373 mm; Fatigue load limit Pu:245 kN; Basic dynamic load rating C:1760 kN; d:360 mm; Reference speed:1000 r/min; r1,2 min.:3 mm; Limiting speed:1400 r/min; Operating clearance factor k2:0.104; B:90 mm; Da max.:467 mm; Da min.:435 mm; da max.:409 mm; ra max.:2.5 mm; s1 max.:17.2 mm; Basic static load rating C0:3250 kN; Ca min.:1.6 mm; Misalignment factor k1:0.127; |
| 71820ACD/P4DGB SKF Super Precision,Super Precision Bearings,Super Precision Angular Contact,71800 Series,25 Degree Contact Angle | Oil Speed Rating Open/Shielded n2:2900 rpm; d:105.000 mm; Fillet Radius ra:2.50 mm; Basic Static Radial Load Rating Co:232000 N; Basic Dynamic Radial Load Rating C:205000 N; Accessories:Two Shields; D:225.0000 mm; B:49.00 mm; Grease Speed Rating Open/Shielded n1:2400 rpm; |