| 71920ACD/P4AQBCA SKF Super Precision,Super Precision Bearings,Super Precision Angular Contact,71900 Series,25 Degree Contact Angle | C:158 mm; Maximum static radial loads F0r max.:1220 kN; Basic dynamic load rating C:809 kN; D:280 mm; Maximum dynamic radial loads Fr max.:850 kN; H max.:80 mm; b:10.7 mm; Basic static load rating C0:1340 kN; K:5 mm; Mass bearing:55.5 kg; B:160 mm; d:120 mm; D1 ≈:190 mm; d1 ≈:160 mm; r min.:3 mm; |
| 71924ACD/P4ADGB SKF Super Precision,Super Precision Bearings,Super Precision Angular Contact,71900 Series,25 Degree Contact Angle | Max. speed for PosiTrac Plus seal:2150 r/min; J min.:269.875 mm; End plug (suffix Y):EPR 8; H1:107.95 mm; P180°:34.7 kN; Mass pillow block:29.9 kg; RG:3/8 NPT; Cap bolt recommended tightening torque:515.2 N·m; J max.:320.675 mm; ba:46.038 mm; Initial grease fill:181.44 g; L:361.95 mm; Da:170 mm; H2:44.45 mm; h:42.862 mm; H:209.55 mm; Stabilizing ring:SR-19-16; Housing:SAF 616; da:69.85 mm; |
| 7221CD/P4ADGA SKF Super Precision,Super Precision Bearings,Super Precision Angular Contact,7200 Series,15 Degree Contact Angle | d1 ≈:46.7 mm; Da max.:71 mm; r1,2 min.:1.5 mm; Fatigue load limit Pu:0.59 kN; Limiting speed:12000 r/min; d:35 mm; da max.:46 mm; Calculation factor Y2:2.1; Basic static load rating C0:11.2 kN; Calculation factor kr:0.05; Calculation factor Y0:1.4; B:31 mm; Mass bearing:0.75 kg; D1 ≈:67 mm; Calculation factor e:0.46; Basic dynamic load rating C:39.7 kN; D:80 mm; ra max.:1.5 mm; da min.:44 mm; |
| 71824ACDGB/P4 SKF Super Precision,Super Precision Bearings,Super Precision Angular Contact,71800 Series,25 Degree Contact Angle | Specific dynamic load factor K:25 N/mm²; d:110 mm; Coefficient of friction µ max.:0.15; B:50 mm; Tolerance shaft:e7; a:2.5 mm; Coefficient of friction µ min.:0.08; h:111.5 mm; B1:8 mm; Tolerance housing:H7; Permissible sliding velocity v max.:0.5 m/s; α:124 °; Permissible sliding velocity v min.:0 m/s; D:130 mm; D1:140 mm; Mass bushing:1.85 kg; Specific static load factor K0:45 N/mm²; |
| 71921CDGA/P4A SKF Super Precision,Super Precision Bearings,Super Precision Angular Contact,71900 Series,15 Degree Contact Angle | d:206.375 mm; Calculation factor e:0.33; r3,4 min.:3.3 mm; T:98.425 mm; Calculation factor Y0:1; B:100.013 mm; D:336.55 mm; a:72.193 mm; Limiting speed:1800 r/min; db min.:223 mm; Da min.:290 mm; Da max.:321 mm; ra max.:3.3 mm; C:77.788 mm; d1 ≈:268.8 mm; Ca min.:14 mm; rb max.:3.3 mm; Calculation factor Y:1.8; Fatigue load limit Pu:190 kN; r1,2 min.:3.3 mm; |
| 71922ACD/P4ADGA SKF Super Precision,Super Precision Bearings,Super Precision Angular Contact,71900 Series,25 Degree Contact Angle | Basic Dynamic Radial Load Rating C:111000 N; Oil Speed Rating Open/Shielded n2:2000 rpm; Grease Speed Rating Open/Shielded n1:1700 rpm; B:28.00 mm; d:260.000 mm; Sealed Speed Rating n3:0 rpm; D:320.0000 mm; Fillet Radius ra:2.00 mm; Basic Static Radial Load Rating Co:150000 N; Accessories:Without Accessories; |
| 7021ACDGB/P4A SKF Super Precision,Super Precision Bearings,Super Precision Angular Contact,7000 Series,25 Degree Contact Angle | Housing:SAW 220; A2:173.037 mm; N1:22.225 mm; R1:65.088 mm; Initial grease fill:181.44 g; P90°:62.3 kN; Ca:70.104 mm; L:387.35 mm; P120°:39.1 kN; Bearing limiting speed:3400 r/min; Cap bolt:2 x 3/4-10 UNC; ba:52.388 mm; H2:44.45 mm; End plug (suffix Y):EPR 12; Labyrinth ring (dc shaft position):LOR 106; h:60.325 mm; da:180 mm; J min.:295.275 mm; P60°:104 kN; P150°:35.6 kN; |
| 7020CD/P4ADGB SKF Super Precision,Super Precision Bearings,Super Precision Angular Contact,7000 Series,15 Degree Contact Angle | ra max.:2.5 mm; Fatigue load limit Pu:232 kN; K:6 mm; B1:158 mm; Da max.:326 mm; Calculation factor Y0:1.6; r1,2 min.:3 mm; B2 ≈:171 mm; da min.:208 mm; Calculation factor Y2:2.5; B:140 mm; D1 ≈:284 mm; D:340 mm; Calculation factor Y1:1.7; d2 ≈:226 mm; Mass bearing + sleeve:57.5 kg; b:11.1 mm; Basic static load rating C0:2800 kN; G1:18 mm; Reference speed:1000 r/min; |
| BTM130B/P4CDBB SKF Brands,All Brands,SKF,Super Precision Angular Contact Thrust,BTM | Mass bearing pair:14.6 kg; T:132 mm; Limiting speed:3800 r/min; Calculation factor Y0:1.8; Abutment diameter shaft db min.:100.5 mm; Calculation factor Y1:1.9; Fatigue load limit Pu:120 kN; Calculation factor Y2:2.9; Fillet radius rc max.:1 mm; D:180 mm; r1,2 min.:4 mm; r5 min.:1 mm; a:88.319 mm; d:85 mm; Abutment housing - axial space at the small side face/ both sides of the outer ring Cb min.:14.5 mm; |
| 71936CDGB/P4A SKF Super Precision,Super Precision Bearings,Super Precision Angular Contact,71900 Series,15 Degree Contact Angle | B:144 mm; Dynamic (Cr):9 mm; Pu:2040 kN; Grease:3290 kN; d:220 mm; with cylindrical bore:710 min-1; Static (Cor):16.7 mm; D:400 mm; rs (min):4 mm; Oil:285.740 kN; with tapered bore:840 min-1; |
| 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; |
| 71920ACD/P4ATBTA SKF Super Precision,Super Precision Bearings,Super Precision Angular Contact,71900 Series,25 Degree Contact Angle | Stabilizing ring:SR-16-13; A1:88.9 mm; db:92.075 mm; Cap bolt:2 x 5/8-11 UNC; L:330.2 mm; h:31.75 mm; Bearing limiting speed:6000 r/min; Labyrinth ring (dc shaft position):LOR 54; Cap bolt recommended tightening torque:298.3 N·m; PG:1/8 NPT; S:4.763 mm; dc:76.2 mm; Mass pillow block:20.4 kg; P180°:52.5 kN; Labyrinth ring (db shaft position):LOR 82; Initial grease fill:175.77 g; P60°:138 kN; |