Product Details

7920CTRDUMP3 NSK Super Precision Bearings

Brand Name NSK
Model Number 7920CTRDUMP3
Min.Order Quantity 1 pcs
Price Negotiable

Product Features

 

7928CTRDUMP3 NSK Super Precision Bearingsd:30 mm; B:23 mm; ra1 (max):1.5 mm; Radial Clearance:0.020 to 0.045 mm; Configuration:Single Row; Limiting Speed - Grease:7,500 rpm; db (max):44 mm; db (min):38.5 mm; Enclosure:Open; Fillet Radius/Chamfer:1.5 mm; r1:1.5 mm; ra (max):1.5 mm; dc (min):47 mm; Static Load Rating:55,000 N; Inside Ring Outside Diameter:45 mm; dd (min):52 mm; Da (max):81.5 mm; Limiting Speed - Oil:9,500 rpm; D:90 mm; Dynamic Load Rating:62,500 N;
7936A5TRSUMP3 NSK Super Precision Bearingss1:25.4 mm; B:42.9 mm; Mass bearing unit:1.3 kg; Limiting speed:1100 r/min; RG:1/4-28 UNF; Basic dynamic load rating C:25.5 kN; A3:3.2 mm; Housing:FY 507 M/VZ033; Housing material:Cast iron; A5:22 mm; Fatigue load limit Pu:0.655 kN; Thread grub screw G2:M6x0.75; A1:13 mm; J6:106 mm; Recommended tightening torque for grub screw:4 N·m; J:92 mm; A:34.5 mm; L:118 mm; J7:29 mm; T:46.4 mm;
45BER19HTV1VSUELP3 NSK Super Precision BearingsCalculation factor f2B:1.03; Ball diameter Dw:7.938 mm; ra max.:1 mm; da min.:54.6 mm; Preload class B GB:400 N; Attainable speed for grease lubrication:23000 r/min; Db max.:75.8 mm; da max.:59.7 mm; Basic static load rating C0:10 kN; Fatigue load limit Pu:0.425 kN; Calculation factor f2C:1.06; Calculation factor e:0.68; d1:60.25 mm; Calculation factor f:1.08; Static axial stiffness, preload class C:204 N/µm;
7038CTRSULP3 NSK Super Precision BearingsG:M 24x2; B:20 mm; C1 max.:18 mm; h:94 mm; d2 max.:65 mm; Basic static load rating C0:78 kN; α:7 °; r1 min.:0.6 mm; l1 min.:53 mm; Material constant KM:330; dk:35.5 mm; d:25 mm; Specific dynamic load factor K:100 N/mm²; l7 min.:30 mm; Mass rod end:0.53 kg; l2 max.:128 mm; Basic dynamic load rating C:48 kN;
7226A5TRSUMP3 NSK Super Precision Bearingsd:6 mm; Coefficient of friction µ max.:0.1; B:12 mm; Permissible sliding velocity v max.:5 m/s; Specific dynamic load factor K:10 N/mm²; Coefficient of friction µ min.:0.05; Mass bushing:0.009 kg; Tolerance shaft:h8; Permissible sliding velocity v min.:0.25 m/s; D:14 mm; Tolerance housing:H7; Specific static load factor K0:20 N/mm²;
7921A5TRDUMP3 NSK Super Precision BearingsWeight:18.500 kg; d:150 mm; Da (max):256 mm; Limiting Speed - Grease:2,000 rpm; dc (min):184 mm; dd (min):196 mm; Radial Clearance:0.070 to 0.120 mm; Configuration:Single Row; r1:3 mm; db (min):164 mm; D:270 mm; Dynamic Load Rating:660,000 N; db (max):179 mm; ra (max):2.5 mm; ra1 (max):2.5 mm; B:73 mm; Limiting Speed - Oil:2,400 rpm; Enclosure:Open; Bore Type:Cylindrical Bore; Static Load Rating:990,000 N;
7922A5TRSUMP3 NSK Super Precision BearingsR1:79.375 mm; Labyrinth ring (db shaft position):LOR 136; P90°:113 kN; Eye bolt:3/8-16 UNC; Stabilizing ring:SR-26-0; PosiTrac Plus contact element (db shaft position):B10724-136; db:149.225 mm; Cap bolt recommended tightening torque:400 N·m; RG:1/2 NPT; Cap bolt:2 x 1-8 UNC; PosiTrac Plus contact element (dc shaft position):B10724-122; A2:193.675 mm; H2:60.325 mm; Ca:89.789 mm; A1:133.35 mm;
7938CTRDUMP3 NSK Super Precision BearingsFillet Radius/Chamfer:1.5 mm; B:21 mm; Limiting Speed - Oil:7,100 rpm; r1:1.1 mm; dd (min):73 mm; db (max):65 mm; Bore Type:Cylindrical Bore; Da (max):91.5 mm; Limiting Speed - Grease:5,800 rpm; D:100 mm; ra1 (max):1 mm; Static Load Rating:98,500 N; d:55 mm; Enclosure:Open; Dynamic Load Rating:86,500 N; Inside Ring Outside Diameter:66 mm; dc (min):68 mm; db (min):62 mm; ra (max):1.5 mm; Configuration:Single Row;
7024A5TRSULP3 NSK Super Precision BearingsG:M 30x1.5; d:30 mm; B4:8 mm; B:7 mm; B1:38 mm; Mass adapter sleeve assembly:0.13 kg; d3:45 mm; d1:23.813 mm;
7228CTRSULP3 NSK Super Precision BearingsH2:40 mm; A5:26.5 mm; A2:30 mm; A:34 mm; L1:76 mm; L:125 mm; H1:89 mm; H:102.5 mm; L3:63.5 mm; G:M16; Grub (set) screw G2:1/4-28 UNF; B4:5 mm; d:30.163 mm; Recommended tightening torque for grub screw:4 N·m; Housing material:Composite for food a; Basic dynamic load rating C:19.5 kN; Bearing:YAR 206-103-2RF/VE49; Hexagonal key size for grub screw N:3.175 mm; s1:22.2 mm; Limiting speed with shaft tolerance h6:3800 r/min;

 

 

No.BranddDbKBFsw
7902CTRSUMP3NSK - - - - - - - -
7932A5TRDUMP3NSK150 mm225 mm - - 35 mm - - -
7934A5TRSUMP3NSK800 mm1280 mm - - 375 mm - - -
7021A5TRDUDLP3NSK - - - - - - - -
7024CTRQUMP3NSK80 mm170 mm - - 58 mm - - -
7021CTRDULP3NSK107.95 mm - - - 36.512 mm - - -
7028CTRDUDMP3NSK900 mm1280 mm22.3 mm12 mm780 mm988 mm - -
7922A5TRSULP3NSK - - - - - - - -
80BTR10STYNDBLP4ANSK101.6 mm158.75 mm10.5 mm - - - - -
7926CTRDULP3NSK130 mm280 mm - - 93 mm - - -
50BER10STV1VSUELP3NSK120 mm180 mm - - 60 mm - - -
80BNR10HTSUELP3NSK30 mm62 mm - - 20 mm - - -
7034CTRSUMP3NSK - - - - 49.2 mm - - -
7022A5TRDULP3NSK900 mm - - - - - - -
7021A5TRDUMP3NSK95 mm - - - 17 mm - - -
7926CTRSULP3NSK600 mm1090 mm - - 388 mm - - -
7038A5TRDULP3NSK220 mm - - - 18.5 mm - - -
7938CTRDUMP3NSK55 mm100 mm - - 21 mm - - -
7022A5TRDUMP3NSK40 mm - - - 28 mm - - 50 mm
7922A5SN24TRDULP3NSK50 mm90 mm - - 20 mm - - -
7021CTRSUMP3NSK420 mm - - - - - - -
7026A5TRSUMP3NSK - - - - 66 mm - - -
7022A5TRQULP3NSK - - - - - - - -
7026A5TRDUMP3NSK320 mm480 mm16.7 mm9 mm350 mm364 mm - -
7936CTRDUMP3NSK60 mm130 mm - - - - - -
7032A5TRDUMP3NSK - - - - - - - -
7024CTRDUDLP3NSK - - - - - - - -
7022CTRSULP3NSK180 mm280 mm - - - - - -

 

7920CTRDUMP3 NSK Super Precision Bearings Video

 

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