Product Details

7028A5TRDUMP3 NSK Super Precision Bearings

Brand Name NSK
Model Number 7028A5TRDUMP3
Min.Order Quantity 1 pcs
Price Negotiable

Product Features

 

7928CTRSUMP3 NSK Super Precision BearingsDb (max):166 mm; r1:1.1 mm; Configuration:Single Row; Enclosure:Open; Weight:2.470 kg; Radial Clearance:0.050 to 0.090 mm; Outside Ring Inside Diameter:165 mm; da (min):129 mm; ra1 (max):1 mm; db (min):127 mm; ra (max):2 mm; Bore Type:Cylindrical Bore; db (max):134 mm; Da (max):170 mm; dc (min):138 mm; D:180 mm; Limiting Speed - Oil:4,300 rpm; Dynamic Load Rating:139,000 N; d:120 mm; Fillet Radius/Chamfer:2 mm;
7228CTRSUMP3 NSK Super Precision Bearingsr3,4 min.:5 mm; D1 ≈:540 mm; s max.:11 mm; das:442 mm; Da max.:578 mm; Fatigue load limit Pu:900 kN; Calculation factor kr:0.5; Basic static load rating C0:11000 kN; da min.:424 mm; b1:9.4 mm; Limiting speed:560 r/min; rb max.:4 mm; K:5 mm; Basic dynamic load rating C:5500 kN; d:400 mm; B:272 mm; Mass bearing:270 kg; D:600 mm; ra max.:4 mm; d1 ≈:460 mm;
7036A5TRDUDMP3 NSK Super Precision Bearingsr1,2 min.:3.5 mm; Ca min.:3 mm; D:59.131 mm; d:34.987 mm; Reference speed:9000 r/min; ra max.:3.5 mm; da max.:41 mm; Mass bearing:0.17 kg; Basic static load rating C0:44 kN; rb max.:1.3 mm; Dimension series:L 68100; Calculation factor e:0.43; C:11.938 mm; Da max.:52.5 mm; r3,4 min.:1.3 mm; Basic dynamic load rating C:40.6 kN; T:15.875 mm; d1 ≈:48.4 mm; Calculation factor Y:1.4; Fatigue load limit Pu:4.5 kN;
7026CTRDUMP3 NSK Super Precision BearingsPermissible sliding velocity v min.:0 m/s; Mass bushing:0.065 kg; α:105 °; d:17 mm; Coefficient of friction µ max.:0.15; B:30 mm; D:25 mm; a:3 mm; Coefficient of friction µ min.:0.08; Permissible sliding velocity v max.:0.5 m/s; Specific static load factor K0:45 N/mm²; Tolerance housing:H7; Tolerance shaft:e7; h:18 mm; Specific dynamic load factor K:25 N/mm²;
7030A5TRSUMP3 NSK Super Precision BearingsSnap Ring Width:1.1 mm; Static Load Rating:6,600 N; Radial Clearance:0.013 to 0.028 mm; a (max):2.5 mm; r1:0.5 mm; da (min):26 mm; Bore Type:Cylindrical Bore; Fillet Radius/Chamfer:1 mm; D:47 mm; b (min):1.4 mm; D1 (max):44.6 mm; Limiting Speed - Oil:18,000 rpm; ra (max):1 mm; Snap Ring Outside Diameter:52.7 mm; Limiting Speed - Grease:16,000 rpm; B:14 mm; d:20 mm; Dynamic Load Rating:12,800 N; Weight:0.106 kg;
7928A5TRDULP3 NSK Super Precision Bearingsh1:110 mm; B:22 mm; Basic static load rating C0:118 kN; Mass rod end:1 kg; d2 max.:75 mm; G:M 30x2; C1 max.:20 mm; α:6 °; l5 ≈:19 mm; l3 min.:45 mm; w:36 mm; d4 ≈:42 mm; Specific dynamic load factor K:300 N/mm²; r1 min.:0.6 mm; l7 min.:36 mm; dk:40.7 mm; l4 max.:149 mm; d:30 mm; Basic dynamic load rating C:176 kN;
7920CTRDULP3 NSK Super Precision Bearingsda:136.525 mm; P180°:84.5 kN; Appropriate attachment bolt size G:0.875 in; ba:59.531 mm; Da:240 mm; End plug (suffix Y):EPR 16; Pa:25.4 kN; Cap bolt, SAE grade:8; H2:60.325 mm; H1:152.4 mm; R2:36.513 mm; Housing:SAF 032 KA; RG:1/2 NPT; H:287.337 mm; Initial grease fill:382.73 g; P90°:113 kN; Ca:89.789 mm; h:51.594 mm; L:466.725 mm; PosiTrac Plus contact element:2 x B10724-130;
7922A5TRDUDLP3 NSK Super Precision BearingsDa (max):834 mm; Axial Load Factor Y1:2.13; Static Load Rating:14,600,000 N; Enclosure:Open; B:272 mm; D:870 mm; Groove Width A:45 mm; da (min):566 mm; Nr. of Holes:8; Dynamic Load Rating:10,200,000 N; Roller Profile:Symmetric; Bore Type:Tapered Bore; Radial Clearance:0.410 to 0.540 mm; d:530 mm; Configuration:Double Row; Axial Load Factor Y2:3.17; Weight:640.000 kg; Retainer Material:Machined Brass;
7030CTRSUMP3 NSK Super Precision BearingsCalculation factor (back-to-back, face-to-face) Y1:0.92; Preload class C GC:480 N; da min.:34.6 mm; Calculation factor e:0.68; Db max.:50.8 mm; d:30 mm; Preload class B GB:240 N; Calculation factor fHC:1; B:13 mm; Attainable speed for grease lubrication:35000 r/min; Static axial stiffness, preload class A:71 N/µm; Static axial stiffness, preload class C:138 N/µm; r3,4 min.:0.6 mm; Da max.:50.4 mm;
7922CTRSUMP3 NSK Super Precision BearingsConfiguration:Double Row; da:57 mm83 mm; Limiting Speed - Grease:5,000 rpm; D:90 mm; Enclosure:Open; Static Load Rating:44,500 N; Radial Clearance:0.018 to 0.036 mm; Bore Type:Cylindrical Bore; Limiting Speed - Oil:6,700 rpm; Weight:0.670 kg; Dynamic Load Rating:54,500 N; d:50 mm; Cy:5.4 mm; B:30.2 mm; ra:1 mm; Dx:98 mm; Fillet Radius/Chamfer:1.1 mm;

 

 

No.BranddDbKBFsw
7928CTRSULP3NSK95 mm200 mm15 mm10 mm - - - -
7030A5TRSUMP3NSK20 mm47 mm - - 14 mm - - -
80BNR10STSULP3NSK - - - - - - - -
7032CTRSULP4NSK8 mm14 mm - - 8 mm - - -
7930A5TRDUDMP3NSK19.05 mm - - - - - - -
7932A5TRQULP3NSK395 mm545 mm - - 268 mm - - -
7034CTRDUMP3NSK35 mm - - - - - - -
7028CTRDUDMP3NSK900 mm1280 mm22.3 mm12 mm780 mm988 mm - -
7226CTRSUMP3NSK - - - - - - - -
7028CTRDULP3NSK50.8 mm - - - - - - -
7932CTRSULP3NSK - 290 mm - - 80 mm - - -
7228A5TRDUMP3NSK360 mm540 mm - - 82 mm - - -
7032A5TRSUMP3NSK190 mm340 mm - - 55 mm - - -
7224A5TRSUMP3NSK30 mm - - - 22 mm - - -
7036CTRSUMP3NSK - - - - - - - -
7926CTRDULP3NSK130 mm280 mm - - 93 mm - - -
7022A5TRQUMP3NSK110 mm200 mm - - 53 mm132.5 mm - -
7921A5TRSUMP3NSK200 mm420 mm - - 80 mm - - -
7026CTRDUDLP3NSK - - - - - - - -
7226CTRDUMP3NSK - - - - - - - -
7934CTRSULP3NSK4 mm16 mm - - 5 mm - - -
7030A5TRDULP3NSK65 mm - - - 28 mm75 mm - -
7021CTRDUDMP3NSK - - - - 34.1 mm - - -
7926A5TRDUDMP3NSK31.75 mm - 4.8 mm - 47.625 mm - - -
7026CTRDULP3NSK - - - - - - - -

 

7028A5TRDUMP3 NSK Super Precision Bearings Video

 

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