| NN3010TN/SPW33 SKF Super Precision,Super Precision Bearings,Cylindrical Roller Bearings,Double Row NN 30 Series | D:1500 mm; d2 ≈:1168 mm; B:195 mm; Calculation factor Y2:0.76; Calculation factor X:0.39; r3,4 min.:5 mm; Basic dynamic load rating C:1680 kN; Limiting speed:340 r/min; Calculation factor kr:0.085; rb max.:4 mm; Da max.:1466 mm; D1 ≈:1332 mm; Reference speed:320 r/min; Fatigue load limit Pu:71 kN; r1,2 min.:9.5 mm; d1 ≈:1239 mm; Calculation factor A:254; da min.:1094 mm; Db max.:1482 mm; |
| NNU4938B/SPC3W33 SKF Super Precision,Super Precision Bearings,Cylindrical Roller Bearings,Double Row NNU 49 Series | Appropriate attachment bolt size G:1 in; A1:149.225 mm; H:298.45 mm; H1:152.4 mm; Eye bolt:2 x 3/8-16 UNC; Da:259.999 mm; J1:85.725 mm; Cap bolt recommended tightening torque:813.5 N·m; P90°:180 kN; RG:3/4 NPT; Taconite seal:TER 141; ba:64.294 mm; H2:60.325 mm; Mass pillow block:87.5 kg; A2:260.35 mm; PG:1/4 NPT; End plug (suffix Y):EPR 18; Initial grease fill:481.95 g; P120°:116 kN; |
| NN3022KTN9/SPVR521 SKF Super Precision,Super Precision Bearings,Cylindrical Roller Bearings,Double Row NN 30 Series | D1 ≈:486 mm; Da max.:522 mm; r1,2 min.:5 mm; da min.:378 mm; Reference speed:500 r/min; s max.:14 mm; d:360 mm; B:134 mm; d1 ≈:412 mm; Basic static load rating C0:4300 kN; ra max.:4 mm; E:503.45 mm; D:540 mm; Basic dynamic load rating C:2420 kN; Fatigue load limit Pu:365 kN; Calculation factor Y:0.4; Calculation factor e:0.3; das:402 mm; Mass bearing:105 kg; Db max.:522 mm; |
| 7215CDGA/HCP4A SKF Super Precision,Super Precision Bearings,Super Precision Angular Contact,7200 Series,15 Degree Contact Angle | das:154 mm; B:50 mm; b1:6 mm; d1 ≈:160 mm; ra max.:1.5 mm; Basic static load rating C0:570 kN; D:190 mm; D1 ≈:170 mm; K:3.5 mm; da min.:148 mm; Reference speed:1500 r/min; Calculation factor kr:0.25; d:140 mm; Basic dynamic load rating C:308 kN; r1,2 min.:1.5 mm; Limiting speed:1900 r/min; Da max.:182 mm; Mass bearing:4.2 kg; Fatigue load limit Pu:63 kN; |
| 71800CD/P4DGB SKF Super Precision,Super Precision Bearings,Super Precision Angular Contact,71800 Series,15 Degree Contact Angle | H1:63.5 mm; Attachment bolt diameter G:15.875 mm; H2:38.1 mm; s:28.575 mm; Mass bearing unit:6.12 kg; S:0.794 mm; H:127 mm; J max.:203.2 mm; J min.:193.675 mm; B:79.375 mm; Limiting speed:3700 r/min; d2:82.55 mm; A1:84.931 mm; da:55.563 mm; A:66.675 mm; L:244.475 mm; Basic dynamic load rating C:99.6 kN; |
| 71902CEGB/P4A SKF Super Precision,Super Precision Bearings,Super Precision Angular Contact,71900 Series,15 Degree Contact Angle | Fatigue load limit Pu:0.8 kN; R1:24.5 mm; T:58.9 mm; L:102 mm; Db1:98 mm; Hexagonal key size for grub screw N:3.175 mm; Limiting speed:950 r/min; Thread grub screw G2:1/4-28 UNF; Housing material:Cast iron; Recommended diameter for attachment bolts, mm G:12 mm; Da:88.9 mm; N4:2 mm; J:143.5 mm; A:38.5 mm; Recommended tightening torque for grub screw:4 N·m; B4:6.75 mm; H:171.5 mm; Recommended diameter for attachment bolts, inch G:0.5 in; |
| NNU4922B/SPC3W33 SKF Super Precision,Super Precision Bearings,Cylindrical Roller Bearings,Double Row NNU 49 Series | d2:575 mm; d3:670 mm; Associated spanner:TMFN 500-600; G:Tr 530x6; Associated eyebolt for handling:M 10; B:80 mm; B5:105 mm; Mass lock nut:76.8 kg; b:40 mm; Lock washer / Locking clip:MS 31/530; d1:610 mm; h:23 mm; |
| 71801ACD/P4DBB SKF Super Precision,Super Precision Bearings,Super Precision Angular Contact,71800 Series,25 Degree Contact Angle | Attainable speed for grease lubrication:22000 r/min; Db max.:60.6 mm; Da max.:58.8 mm; Calculation factor (single, tandem) Y2:0.87; Calculation factor e:0.68; Static axial stiffness, preload class D:221 N/µm; db min.:43.2 mm; Calculation factor (back-to-back, face-to-face) Y1:0.92; Static axial stiffness, preload class A:98 N/µm; Calculation factor f2D:1.17; Calculation factor f2C:1.12; |
| 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; |
| 7222ACD/P4A SKF Super Precision,Super Precision Bearings,Super Precision Angular Contact,7200 Series,25 Degree Contact Angle | Calculation factor A:0.00674; r3,4 min.:0.6 mm; a:31 mm; Calculation factor Y0:0.52; Limiting speed:15000 r/min; d1 ≈:49.65 mm; Basic static load rating C0:20.8 kN; d2 ≈:41.96 mm; Mass bearing:0.28 kg; D1 ≈:58.25 mm; D:72 mm; d:35 mm; Reference speed:11000 r/min; Calculation factor kr:0.095; B:17 mm; Basic dynamic load rating C:31 kN; rb max.:0.6 mm; Calculation factor X:0.57; r1,2 min.:1.1 mm; |
| NNU4952BK/SPW33 SKF Super Precision,Super Precision Bearings,Cylindrical Roller Bearings,Double Row NNU 49 Series | Appropriate attachment bolt size G:1.5 in; P150°:222 kN; J min.:666.75 mm; h:87.313 mm; Housing:SAFS 640; Da:419.999 mm; Cap bolt, SAE grade:8; Mass pillow block:431 kg; End plug (suffix Y):EPR 21; PosiTrac Plus contact element:2 x B10724-161; Cap bolt recommended tightening torque:4284.4 N·m; Cap bolt:4 x 1 1/2-6 UNC; Max. speed for PosiTrac Plus seal:800 r/min; ba:103.188 mm; L:869.95 mm; |
| NN3012KTN/SPVR521 SKF Super Precision,Super Precision Bearings,Cylindrical Roller Bearings,Double Row NN 30 Series | Permissible sliding velocity v min.:0 m/s; Tolerance housing:H7; Mass bushing:0.28 kg; α:124 °; Specific static load factor K0:45 N/mm²; Coefficient of friction µ min.:0.08; B:50 mm; D:40 mm; a:3 mm; Coefficient of friction µ max.:0.15; d:28 mm; Permissible sliding velocity v max.:0.5 m/s; h:29 mm; Specific dynamic load factor K:25 N/mm²; Tolerance shaft:e7; |
| 71902CD/P4ADGA SKF Super Precision,Super Precision Bearings,Super Precision Angular Contact,71900 Series,15 Degree Contact Angle | Appropriate attachment bolt, rec. tightening torque:1310 N·m; H1:220 mm; End cover:ETS 3144 R; J1:140 mm; Pa:1000 kN; N1:35 mm; Oil seal:TSD 3144 U; Appropriate attachment bolt, size G:30 mm; P0°:3100 kN; L:640 mm; P55°:4000 kN; N:42 mm; bc:133.5 mm; Bearing (basic designation):23144 K; s:12 mm; A1:240 mm; J6:590 mm; ba min.:100 mm; N4 max.:20 mm; bb:95 mm; |
| 71901CEGB/P4A SKF Super Precision,Super Precision Bearings,Super Precision Angular Contact,71900 Series,15 Degree Contact Angle | Specific static load factor K0:120 N/mm²; α:3 °; d:400 mm; rb max.:4 mm; Basic static load rating C0:6700 kN; Material constant KM:1055; r2 min.:4 mm; b:21 mm; dk:470 mm; B:190 mm; da min.:409 mm; C:160 mm; b1:21 mm; D:540 mm; Sealing solution:-; Basic dynamic load rating C:4500 kN; Design (sliding contact surface combination):Steel/PTFE FRP; Lubricant:Maintenance free &nd; da max.:429 mm; |