Product Details

7921A5TRSUMP3 NSK Super Precision Bearings

Brand Name NSK
Model Number 7921A5TRSUMP3
Min.Order Quantity 1 pcs
Price Negotiable

Product Features

 

7020CTRSUMP3 NSK Super Precision BearingsMass adapter sleeve assembly:8.85 kg; d3 max.:219.989 mm; B:27.254 mm; B4:30.963 mm; d:170 mm; d1:149.225 mm; Sleeve:S 34x5.7/8; G:169.139 mm; Threads per inch:8; Hydraulic nut:HMVC 34E; B1:122.86 mm;
7022CTRDUMP3 NSK Super Precision BearingsPermissible sliding velocity v max.:0.5 m/s; Specific static load factor K0:45 N/mm²; α:124 °; Mass bushing:7 kg; Coefficient of friction µ min.:0.08; d:150 mm; h:152 mm; Tolerance shaft:e7; a:8 mm; D:170 mm; Permissible sliding velocity v min.:0 m/s; Coefficient of friction µ max.:0.15; Specific dynamic load factor K:25 N/mm²; B:160 mm; Tolerance housing:H7;
7216CTRDUMP3 NSK Super Precision BearingsBasic static load rating C0:375 kN; d2 max.:138 mm; Basic dynamic load rating C:255 kN; l7 min.:61 mm; Size bolt with internal hexagon:M 16; G:M 48x2; B:63 mm; l3 min.:64 mm; d4 max.:71.5 mm; N1 max.:40 mm; l4 max.:213.5 mm; Specific dynamic load factor K:100 N/mm²; Mass rod end:7.1 kg; α:4 °; C1 max.:53.5 mm; h1:140 mm; Tightening torque bolt with internal hexagon:195 N·m; dk:83 mm;
7219A5TRDUMP3 NSK Super Precision BearingsAssociated spanner:TMFN 600-750; B5:139 mm; d3:950 mm; d1:875 mm; Mass lock nut:218 kg; Associated eyebolt for handling:M 16; B:112 mm; d2:813 mm; b:60 mm; G:Tr 750x7; h:34 mm;
7220CTRDUDLP3 NSK Super Precision BearingsD1:72 mm; H:27 mm; d:70 mm; Pu:9.050 kN; D:105 mm; dynamic Cr:76.860 kN; Oil:3 000 min-1; Grease:2 200 min-1; d1:105 mm; static Cor:199.000 kN; rs (min):1 mm;
7920A5TRSUMP3 NSK Super Precision BearingsDa:160 mm; P60°:101 kN; N1:19.05 mm; P120°:38.3 kN; J min.:263.525 mm; H2:41.275 mm; RG:3/8 NPT; Cap bolt:2 x 5/8-11 UNC; Initial grease fill:286.33 g; Housing:FSAF 518; Labyrinth ring:2 x LOR 187; H:192.484 mm; A2:149.225 mm; da:79.375 mm; Cap bolt, SAE grade:5; Cap bolt recommended tightening torque:149.1 N·m; R1:60.325 mm; H1:101.6 mm; Stabilizing ring:2 x SR-1518; h:38.1 mm;
7217CTRDUMP3 NSK Super Precision BearingsLimiting speed:3800 r/min; H2:41.275 mm; da:63.5 mm; Attachment bolt diameter G:15.875 mm; B:85.725 mm; J1:47.625 mm; L:266.7 mm; s:31.75 mm; H:144.463 mm; Basic dynamic load rating C:147 kN; A:88.9 mm; J min.:209.55 mm; J max.:225.425 mm; Mass bearing unit:8.39 kg; S:0.794 mm; H1:69.85 mm; A1:99.219 mm; d2:101.6 mm;
7918CTRSULP3 NSK Super Precision Bearingsl3 min.:65 mm; α:7 °; Specific dynamic load factor K:100 N/mm²; Material constant KM:330; w:50 mm; dk:53 mm; l5 ≈:25 mm; d4 ≈:58 mm; r1 min.:0.6 mm; Mass rod end:2.2 kg; Basic static load rating C0:166 kN; B:28 mm; Basic dynamic load rating C:100 kN; l4 max.:194 mm; C1 max.:24 mm; h1:145 mm; d:40 mm; l7 min.:50 mm; G:M 42x3; d2 max.:94 mm;
7017A5TRDUDLP3 NSK Super Precision BearingsCap bolt recommended tightening torque:298.3 N·m; da:88.9 mm; A1:111.125 mm; Mass pillow block:40.4 kg; H1:114.3 mm; Taconite seal:TER 103; S:4.763 mm; RG:3/8 NPT; H2:44.45 mm; Ca:55.804 mm; P60°:175 kN; R2:30.163 mm; Pa:13.8 kN; N1:22.225 mm; J min.:295.275 mm; P90°:105 kN; L:387.35 mm; Appropriate attachment bolt size G:0.75 in; Max. speed for Taconite seal:900 r/min; Cap bolt:5/8-11 UNC;
7021A5TRSULP3 NSK Super Precision Bearingswith cylindrical bore:1 700 min-1; rs (min):2.1 mm; Grease:532 kN; B:60.3 mm; with tapered bore:2 000 min-1; Pu:390 kN; D:180 mm; Oil:58.650 kN; d:100 mm; Static (Cor):8.3 mm; Dynamic (Cr):4.5 mm;
7220CTRSULP3 NSK Super Precision BearingsCalculation factor Y1:2; T:317.5 mm; Thrust factor K:1.76; d1 ≈:392 mm; Calculation factor Y0:2; B:317.5 mm; r3,4 min.:3.3 mm; D:488.95 mm; Fatigue load limit Pu:880 kN; d:355.6 mm; Basic dynamic load rating C:4130 kN; Comparative radial load rating CF:1080 kN; Calculation factor Y2:3; Design variant/feature:TQO/GWI; Mass bearing:195 kg; Basic static load rating C0:11000 kN; r1,2 min.:1.5 mm;
70BER10XTV1VSUELP3 NSK Super Precision BearingsB5:125 mm; d3:1200 mm; G:Tr 1060x8; B:100 mm; d2:1100 mm; b:60 mm; Mass lock nut:190 kg; d1:1145 mm; h:25 mm; Associated eyebolt for handling:M 16;
7922CTRSULP3 NSK Super Precision BearingsR1:34.5 mm; Recommended tightening torque for grub screw:28.5 N·m; Fatigue load limit Pu:2.16 kN; Housing:FY 516 U; DN:6.579 mm; N:22 mm; Mass bearing unit:6.55 kg; B:77.8 mm; T:82.5 mm; Hexagonal key size for grub screw N:5.556 mm; L:197 mm; d:76.2 mm; s1:47.6 mm; Housing material:Cast iron; Basic static load rating C0:53 kN; Db1:162 mm; GN:1/8-27 NPT; Limiting speed:2400 r/min; J:152.5 mm;
7024CTRDUDMP3 NSK Super Precision BearingsT:49 mm; r1s (min):2 mm; C:37 mm; D:150 mm; r2s (min):0.6 mm; Static (Coa):418 kN; a:37 mm; d2:85 mm; Pu:48.260 kN; Dynamic (Ca):278 kN; B:49 mm; rs (min):2.5 mm;
7018A5TRSUMP3 NSK Super Precision Bearingsd3:470 mm; G3:9 mm; d:400 mm; G:Tr 400x5; B5:66 mm; B1:168 mm; A:4 mm; Hydraulic nut:HMV 80E; d1:380 mm; Mass adapter sleeve assembly:37.2 kg; B:52 mm; G2:M 6;
7915CTRDUDLP3 NSK Super Precision BearingsLimiting speed:19000 r/min; U:13 mm; Mass needle roller and cage assembly:0.01 kg; Basic dynamic load rating C:10.6 kN; Fw:24 mm; Fatigue load limit Pu:2.08 kN; Basic static load rating C0:18 kN; Reference speed:17000 r/min; Ew:28 mm;

 

 

No.BrandFACTaMbK
7222CTRSUMP3NSK - 76.2 mm - - - - - -
7022A5TRDULP3NSK - - - 43 mm - - - -
7216CTRDUDLP3NSK - 43 mm - - - - - -
7021A5TRDUDMP3NSK - - - - - - 6 mm3 mm
7020A5TRSUMP3NSK80 mm - - - - - - -
7920CTRDUMP3NSK - - - - - - - -
7917CTRDUMP3NSK - 4.2 mm - - - - - -
7016CTRSUMP3NSK - - - - - - 16.7 mm9 mm
7920CTRSUV1VLP3NSK - - - - - - - -
75BER10STSULP3NSK88.5 mm - - - - - - -
7917CTRSUMP3NSK - - - - - - - -
7919A5TRDULP3NSK - 315 mm - - - - - -
7916A5TRSUMP3NSK - - - - 3 mm - - -
7916CTRSULP3NSK - - - - - - - -
7016CTRQUMP3NSK - - 27 mm33.25 mm29.265 mm - - -
7220A5TRSULP3NSK - 76.2 mm - - - - - -
7024A5TRDUDMP3NSK - - - - - - - -
7217CTRSUMP3NSK - - - - 3 mm - - -
7218CTRDULP3NSK - - - - - - - -
7219CTRSUMP3NSK - - - - - - - -

 

7921A5TRSUMP3 NSK Super Precision Bearings Video

 

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