| 71911ACD/HCP4ADGA SKF Super Precision,Super Precision Bearings,Super Precision Angular Contact,71900 Series,25 Degree Contact Angle | Recommended diameter for attachment bolts, inch G:0.75 in; J6:240 mm; Thread grub screw G2:7/16-20 UNF; L:260 mm; R1:4.5 mm; s1:39.7 mm; RG:1/8-27 NPT; Basic static load rating C0:45 kN; H1:76.2 mm; J7:22.5 mm; A:65 mm; J:210 mm; DN:6.579 mm; N4:3 mm; Fatigue load limit Pu:1.86 kN; Hexagonal key size for grub screw N:5.556 mm; SWN:11.113 mm; Limiting speed:2800 r/min; B:69.9 mm; Mass bearing unit:6.7 kg; |
| 71907ACD/P4ADBB SKF Super Precision,Super Precision Bearings,Super Precision Angular Contact,71900 Series,25 Degree Contact Angle | J7:16 mm; H:171.5 mm; Da:88.9 mm; d:40 mm; s1:30.2 mm; Housing material:Cast iron; Limiting speed:950 r/min; Recommended diameter for attachment bolts, mm G:12 mm; A5:23.5 mm; T:54.2 mm; Housing:FYTB 508 M/VZ033; J6:115.5 mm; Thread grub screw G2:1/4-28 UNF; B:49.2 mm; A:38.5 mm; Db2:102 mm; A3:3.2 mm; Recommended tightening torque for grub screw:4 N·m; N4:2 mm; Mass bearing unit:1.55 kg; |
| 71910ACD/P4A SKF Super Precision,Super Precision Bearings,Super Precision Angular Contact,71900 Series,25 Degree Contact Angle | Category:Flange Block; Inventory:0.0; Minimum Buy Quantity:N/A; Weight:14.528; Product Group:M06288; Number of Mounting Holes:4; Mounting Method:Eccentric Collar; Housing Style:4 Bolt Round Flange Cartridge; Rolling Element:Spherical Roller Bearing; Housing Material:Cast Steel; Expansion / Non-expansion:Expansion; Mounting Bolts:3/4 Inch; Relubricatable:Yes; Insert Part Number:22218; Seals:Triple Lip Urethane; |
| 71930ACD/P4ADBA SKF Super Precision,Super Precision Bearings,Super Precision Angular Contact,71900 Series,25 Degree Contact Angle | K:3 mm; Fatigue load limit Pu:22 kN; Da max.:77.5 mm; Mass bearing pair:1.19 kg; D:85 mm; Calculation factor Y1:1.7; Limiting speed:8000 r/min; Calculation factor e:0.4; Calculation factor Y0:1.6; Calculation factor Y2:2.5; da max.:54 mm; Basic static load rating C0:196 kN; ra max.:1.5 mm; 2B:46 mm; Basic dynamic load rating C:169 kN; r5 min.:0.6 mm; b:7 mm; Ca min.:3 mm; T:49.5 mm; r3,4 min.:1.5 mm; |
| 71915ACDGA/HCP4A SKF Super Precision,Super Precision Bearings,Super Precision Angular Contact,71900 Series,25 Degree Contact Angle | Calculation factor f1:1; da max.:43.1 mm; rb max.:0.6 mm; Preload class A GA:60 N; Static axial stiffness, preload class B:54 N/µm; d:35 mm; db min.:39.6 mm; Preload class B GB:180 N; Mass bearing:0.14 kg; Calculation factor f2B:1.03; Static axial stiffness, preload class C:74 N/µm; a:13.5 mm; r1,2 min.:1 mm; Db max.:57.8 mm; Fatigue load limit Pu:0.28 kN; Attainable speed for grease lubrication:40000 r/min; |
| 71922CD/P4AQBCB SKF Super Precision,Super Precision Bearings,Super Precision Angular Contact,71900 Series,15 Degree Contact Angle | D:100 mm; d1:100 mm; rs (min):1.1 mm; H:39 mm; d:45 mm; Pu:11.050 kN; D1:47 mm; dynamic Cr:141.700 kN; Oil:2 500 min-1; static Cor:243.000 kN; Grease:1 900 min-1; |
| 71909CE/P4A SKF Super Precision,Super Precision Bearings,Super Precision Angular Contact,71900 Series,15 Degree Contact Angle | Mass bearing:60.8 kg; Fatigue load limit Pu:405 kN; Basic static load rating C0:4500 kN; Calculation factor kr:0.25; B:118 mm; s max.:6 mm; r1,2 min.:3 mm; Limiting speed:670 r/min; ra max.:2.5 mm; Reference speed:530 r/min; b1:9.4 mm; Da max.:464 mm; E:447.95 mm; d1 ≈:404 mm; D:480 mm; Basic dynamic load rating C:1830 kN; da min.:375 mm; d:360 mm; K:5 mm; |
| 71905CD/P4ADBB SKF Super Precision,Super Precision Bearings,Super Precision Angular Contact,71900 Series,15 Degree Contact Angle | P120°:18 kN; h:27.781 mm; PosiTrac Plus contact element (db shaft position):B10724-53; Labyrinth ring (db shaft position):LOR 55; Labyrinth ring (dc shaft position):LOR 37; Max. speed for PosiTrac Plus seal:1950 r/min; Cap bolt:2 x 1/2-13 UNC; da:65 mm; R1:44.45 mm; N1:19.05 mm; RG:1/8 NPT; Pa:12 kN; J min.:206.375 mm; P60°:50.3 kN; P150°:16 kN; S:3.969 mm; J max.:241.3 mm; dc:61.913 mm; |
| 71917CDGA/HCP4A SKF Super Precision,Super Precision Bearings,Super Precision Angular Contact,71900 Series,15 Degree Contact Angle | Static axial stiffness, preload class C:171 N/µm; Preload class C GC:1150 N; d2:105.5 mm; Calculation factor fHC:1; r3,4 min.:1 mm; Calculation factor f2A:1; D2:125.2 mm; Basic static load rating C0:32 kN; Preload class B GB:580 N; da max.:107.6 mm; r1,2 min.:1.5 mm; Preload class A GA:190 N; Static axial stiffness, preload class B:125 N/µm; Basic dynamic load rating C:35.8 kN; Ball diameter Dw:11.112 mm; |
| 71930CD/P4ADBA SKF Super Precision,Super Precision Bearings,Super Precision Angular Contact,71900 Series,15 Degree Contact Angle | Mass plain bearing:14 kg; r1 min.:1 mm; Specific dynamic load factor K:300 N/mm²; Sealing solution:Triple-lip seals; r2 min.:1 mm; ra max.:1 mm; Design (sliding contact surface combination):Steel/PTFE fabric; rb max.:1 mm; α:8 °; Lubricant:Maintenance free &nd; Da max.:222 mm; d:160 mm; Basic dynamic load rating C:3800 kN; B:105 mm; D:230 mm; Specific static load factor K0:500 N/mm²; |
| 71930CD/P4A SKF Super Precision,Super Precision Bearings,Super Precision Angular Contact,71900 Series,15 Degree Contact Angle | da:73.025 mm; P120°:31.6 kN; Cap bolt recommended tightening torque:149.1 N·m; Appropriate attachment bolt size G:0.75 in; Mass pillow block:17.9 kg; P180°:34.7 kN; P60°:84.5 kN; RG:3/8 NPT; PosiTrac Plus contact element:2 x B10724-53; L:330.2 mm; End plug (suffix Y):EPR 9; Cap bolt, SAE grade:5; h:36.513 mm; H2:31.75 mm; PG:1/8 NPT; J min.:250.825 mm; Initial grease fill:218.29 g; |
| 71917ACD/P4ATBTB SKF Super Precision,Super Precision Bearings,Super Precision Angular Contact,71900 Series,25 Degree Contact Angle | d2 ≈:64.742 mm; Limiting speed:4300 r/min; Calculation factor kr:0.03; D:110 mm; Basic dynamic load rating C:65 kN; ra max.:2 mm; d:50 mm; Basic static load rating C0:38 kN; r1,2 min.:2 mm; da min.:61 mm; Da max.:99 mm; D2 ≈:95.9 mm; da max.:64.4 mm; B:27 mm; Mass bearing:1.1 kg; Fatigue load limit Pu:1.6 kN; Calculation factor f0:13; |
| 71908ACE/P4A SKF Super Precision,Super Precision Bearings,Super Precision Angular Contact,71900 Series,25 Degree Contact Angle | Fillet Radius rb:1.00 mm; Width Plain C2:199000 N; B:80.00 mm; Shielded or Sealed Co2:193000 N; Grease Speed Rating n1:2200 rpm; Oil Speed Rating n2:3200 rpm; Basic Dynamic Radial Load Rating 40º C1:238000 N; Basic Static Radial Load Rating 15º Co1:245000 N; D:215.0000 mm; Fillet Radius ra:2.00 mm; d:120.000 mm; |
| 71918ACD/P4ADBB SKF Super Precision,Super Precision Bearings,Super Precision Angular Contact,71900 Series,25 Degree Contact Angle | Sealed Speed Rating n3:3400 rpm; Grease Speed Rating n1:5000 rpm; D:125.0000 mm; Oil Speed Rating n2:6000 rpm; B:24.00 mm; Basic Dynamic Radial Load Rating C:60500 N; Accessories:Two Shields; Oil Speed Rating Open/Shielded n2:6000 rpm; Grease Speed Rating Open/Shielded n1:5000 rpm; Basic Static Radial Load Rating Co:45000 N; d:70.000 mm; Fillet Radius ra:1.50 mm; |