| 71900ACD/P4ADGB SKF Super Precision,Super Precision Bearings,Super Precision Angular Contact,71900 Series,25 Degree Contact Angle | Calculation factor f2B:1.02; Reference grease quantity Gref:15 cm³; Calculation factor (back-to-back, face-to-face) Y2:1.41; Calculation factor f2A:1; Db max.:136 mm; Calculation factor (back-to-back, face-to-face) Y1:0.92; D1:124.6 mm; Preload class D GD:3680 N; Basic dynamic load rating C:74.1 kN; Preload class C GC:1840 N; Calculation factor f2C:1.05; D:140 mm; Calculation factor (single, tandem) Y2:0.87; |
| NNU4920B/SPC3W33 SKF Super Precision,Super Precision Bearings,Cylindrical Roller Bearings,Double Row NNU 49 Series | Db2:134 mm; RG:1/4-28 UNF; Hexagonal key size for grub screw N:4.763 mm; GN:1/4-28 SAE-LT; R1:32 mm; SWN:7 mm; A3:3.2 mm; L:162 mm; N4:4 mm; J7:45 mm; Recommended diameter for attachment bolts, inch G:0.625 in; Basic dynamic load rating C:43.6 kN; B:55.6 mm; Thread grub screw G2:3/8-24 UNF; J6:148 mm; Da:150.8 mm; A5:37.5 mm; d:49.213 mm; s1:33.4 mm; T:64.4 mm; |
| 71802CDGA/P4 SKF Super Precision,Super Precision Bearings,Super Precision Angular Contact,71800 Series,15 Degree Contact Angle | H1:95.25 mm; da:71.438 mm; P150°:20.9 kN; S:4.763 mm; H2:31.75 mm; Cap bolt recommended tightening torque:149.1 N·m; Initial grease fill:110.56 g; L:330.2 mm; H:182.166 mm; PG:1/8 NPT; P120°:23.1 kN; R2:22.225 mm; Pa:9.25 kN; R1:53.975 mm; h:34.925 mm; Appropriate attachment bolt size G:0.625 in; P60°:61.4 kN; Da:150 mm; J max.:279.4 mm; Mass pillow block:17.9 kg; |
| NNU4948BK/SPW33 SKF Super Precision,Super Precision Bearings,Cylindrical Roller Bearings,Double Row NNU 49 Series | Mass bushing:0.011 kg; Tolerance shaft:e7; Specific static load factor K0:45 N/mm²; Permissible sliding velocity v max.:0.5 m/s; D:16 mm; Permissible sliding velocity v min.:0 m/s; Coefficient of friction µ min.:0.08; Specific dynamic load factor K:25 N/mm²; B:10 mm; Coefficient of friction µ max.:0.15; d:10 mm; Tolerance housing:H7; |
| NNU4940B/SPC3W33 SKF Super Precision,Super Precision Bearings,Cylindrical Roller Bearings,Double Row NNU 49 Series | T:950 mm; Design variant/feature:TQO.1/GWI; Calculation factor e:0.33; d1 ≈:1160 mm; Basic dynamic load rating C:33600 kN; Fatigue load limit Pu:5850 kN; Calculation factor Y1:2; D1 ≈:1310 mm; Thrust factor K:1.76; r1,2 min.:5 mm; d:1080 mm; r3,4 min.:12 mm; B:950 mm; Basic static load rating C0:108000 kN; Comparative axial load rating CFa:1480 kN; D:1450 mm; Comparative radial load rating CF:9000 kN; |
| NNU4926B/SPW33 SKF Super Precision,Super Precision Bearings,Cylindrical Roller Bearings,Double Row NNU 49 Series | Coefficient of friction µ max.:0.1; Permissible sliding velocity v min.:0.25 m/s; Specific static load factor K0:20 N/mm²; D:10 mm; Tolerance housing:H7; Specific dynamic load factor K:10 N/mm²; Mass bushing:0.001 kg; Coefficient of friction µ min.:0.05; B:4 mm; d:6 mm; Tolerance shaft:h8; Permissible sliding velocity v max.:5 m/s; |
| 7217ACD/P4A SKF Super Precision,Super Precision Bearings,Super Precision Angular Contact,7200 Series,25 Degree Contact Angle | S:4.763 mm; Cap bolt:4 x 3/4-10 UNC; Cap bolt recommended tightening torque:203.4 N·m; Da:269.999 mm; Ca:82.804 mm; H2:63.5 mm; P120°:87.2 kN; N1:28.575 mm; J1:95.25 mm; Mass pillow block:91.6 kg; J min.:431.8 mm; A1:158.75 mm; A2:279.4 mm; Appropriate attachment bolt size G:1 in; PG:1/4 NPT; P150°:80.1 kN; J max.:463.55 mm; Housing:SAF 530; h:50.8 mm; End plug (suffix Y):EPR 16; |
| NN3038K/SPW33 SKF Super Precision,Super Precision Bearings,Cylindrical Roller Bearings,Double Row NN 30 Series | r1,2 min.:5 mm; Da max.:965 mm; Mass bearing (including seat washer where applicable):213 kg; Fatigue load limit Pu:125 kN; Reference speed:300 r/min; Basic dynamic load rating C:1120 kN; Basic static load rating C0:10400 kN; ra max.:4 mm; d:900 mm; d1 ≈:1054 mm; Limiting speed:430 r/min; D1 ≈:906 mm; D:1060 mm; da min.:995 mm; H:130 mm; Minimum load factor A:610; |
| 7201CDGA/P4A SKF Super Precision,Super Precision Bearings,Super Precision Angular Contact,7200 Series,15 Degree Contact Angle | Fatigue load limit Pu:3 kN; Ew:35 mm; Fw:30 mm; Basic static load rating C0:25.5 kN; Basic dynamic load rating C:15.1 kN; Reference speed:13000 r/min; Mass needle roller and cage assembly:0.014 kg; Limiting speed:15000 r/min; U:13 mm; |
| NN3019TN9/SPVR521 SKF Super Precision,Super Precision Bearings,Cylindrical Roller Bearings,Double Row NN 30 Series | da max.:426 mm; da min.:408 mm; Calculation factor kr:0.13; F:431 mm; Limiting speed:1200 r/min; Basic dynamic load rating C:968 kN; D:500 mm; s max.:3.5 mm; Fatigue load limit Pu:208 kN; Basic static load rating C0:2750 kN; Reference speed:1100 r/min; B:100 mm; rb max.:2 mm; Design variant/feature:NNU/W33; r3,4 min.:2.1 mm; db min.:436 mm; r1,2 min.:2.1 mm; b:16.7 mm; d:400 mm; Mass bearing:46 kg; |
| NN3017KTN9/SPW33 SKF Super Precision,Super Precision Bearings,Cylindrical Roller Bearings,Double Row NN 30 Series | da max.:42 mm; Fatigue load limit Pu:10 kN; r1,2 min.:1 mm; Calculation factor Y0:0.6; a:20.367 mm; Da max.:63.5 mm; D:72.233 mm; Calculation factor Y:1.1; T:25.4 mm; Basic static load rating C0:90 kN; Dimension series:HM 88600; Limiting speed:9000 r/min; rb max.:2.3 mm; B:25.4 mm; C:19.842 mm; db min.:42.5 mm; Calculation factor e:0.54; r3,4 min.:2.3 mm; ra max.:1 mm; Ca min.:5 mm; |
| 7215CDGC/P4A SKF Super Precision,Super Precision Bearings,Super Precision Angular Contact,7200 Series,15 Degree Contact Angle | Mass bearing:21.1 kg; Reference speed:1500 r/min; Axial load factor Y:0.6; r1,2 min.:4 mm; Basic dynamic load rating C:627 kN; Fatigue load limit Pu:96.5 kN; Calculation factor kr:0.15; Da max.:385 mm; da max.:310 mm; Limiting value e:0.1; ra max.:3 mm; D:400 mm; D1 ≈:353.1 mm; Fw:296 mm; Limiting speed:2800 r/min; C:130 mm; Basic static load rating C0:965 kN; |
| NNU4944B/SPC3W33 SKF Super Precision,Super Precision Bearings,Cylindrical Roller Bearings,Double Row NNU 49 Series | Taconite seal:TER 37; Appropriate attachment bolt size G:0.5 in; Cap bolt recommended tightening torque:149.1 N·m; H2:30.163 mm; L:285.75 mm; PG:1/8 NPT; A2:195.262 mm; P180°:30.7 kN; P120°:28.5 kN; H:161.925 mm; Da:130 mm; Max. speed for Taconite seal:1250 r/min; Cap bolt:2 x 1/2-13 UNC; A1:79.375 mm; S:3.175 mm; J min.:215.9 mm; H1:82.55 mm; Pa:6.94 kN; P60°:75.6 kN; J1:47.625 mm; |
| NN3019TN9/SPW33 SKF Super Precision,Super Precision Bearings,Cylindrical Roller Bearings,Double Row NN 30 Series | PG:1/4 NPT; Mass pillow block:64.5 kg; Cap bolt:2 x 1-8 UNC; Ca:73.787 mm; Labyrinth ring:2 x LOR 118; A1:133.35 mm; H1:152.4 mm; h:59.531 mm; P180°:84.5 kN; P60°:189 kN; N1:25.4 mm; Eye bolt:3/8-16 UNC; Pa:24.9 kN; H:295.275 mm; RG:1/2 NPT; Appropriate attachment bolt size G:0.875 in; H2:60.325 mm; Initial grease fill:382.73 g; R2:36.513 mm; ba:57.944 mm; |