Product Details

7221CTRDULP3 NSK Super Precision Bearings

Brand Name NSK
Model Number 7221CTRDULP3
Min.Order Quantity 1 pcs
Price Negotiable

Product Features

 

7924CTRSULP3 NSK Super Precision BearingsRoller Profile:Symmetric; B:200 mm; Configuration:Double Row; Da (max):622 mm; Fillet Radius/Chamfer:6 mm; Bore Type:Tapered Bore; Axial Load Factor Y0:2.13; Groove Width A:32 mm; Constant e:0.31; Axial Load Factor Y1:2.18; Limiting Speed - Oil:720 rpm; Limiting Speed - Grease:570 rpm; Radial Clearance:0.400 to 0.520 mm; ra (max):5 mm; Hole Diameter (do):15 mm; Enclosure:Open; Axial Load Factor Y2:3.24;
7922CTRDULP3 NSK Super Precision Bearingsd3:45 mm; h:2 mm; G:M 25x1.5; Mass:0.14 kg; Associated spanner (Hook spanner in accordance with DIN 1810):HN 5-6; Recommended tightening torque:4.2 N·m; d1:43 mm; B:20 mm; b:5 mm; d5:44 mm; Grub (set) / Locking screw size:M 4;
7032CTRDULP3 NSK Super Precision BearingsBore Type:Tapered Bore; Limiting Speed - Grease:340 rpm; Nr. of Holes:8; B:250 mm; d:750 mm; Axial Load Factor Y0:3.03; Configuration:Double Row; Limiting Speed - Oil:450 rpm; Axial Load Factor Y1:3.10; Dynamic Load Rating:11,700,000 N; Radial Clearance:0.570 to 0.750 mm; ra (max):6 mm; Hole Diameter (do):20 mm; Fillet Radius/Chamfer:7.5 mm; Static Load Rating:18,900,000 N; Retainer Material:Machined Brass;
80BER10STV1VSULP3 NSK Super Precision BearingsMass bearing:173 kg; Axial load factor Y:0.6; d1 ≈:966 mm; Da max.:1072 mm; D1 ≈:1029 mm; s max.:3.5 mm; Limiting speed:450 r/min; r1,2 min.:5 mm; Basic dynamic load rating C:1980 kN; da min.:918 mm; Reference speed:450 r/min; Fatigue load limit Pu:310 kN; ra max.:4 mm; Limiting value e:0.2; d:900 mm; Db min.:1072 mm; B:85 mm; D:1090 mm; E:1044 mm; Basic static load rating C0:4900 kN;
7030CTRDUMP3 NSK Super Precision BearingsFillet Radius/Chamfer:3 mm; D:180 mm; Limiting Speed - Oil:4,400 rpm; d:85 mm; r1:1.1 mm; Static Load Rating:112,000 N; Limiting Speed - Grease:3,300 rpm; B:41 mm; Bore Type:Cylindrical Bore; Enclosure:Open; Dynamic Load Rating:137,000 N; a:35.1 mm; Configuration:Single Row; Weight:4.830 kg;
75BER10STSULP3 NSK Super Precision BearingsTolerance shaft:e7; d:8 mm; Specific static load factor K0:45 N/mm²; Mass bushing:0.01 kg; Coefficient of friction µ max.:0.15; Permissible sliding velocity v min.:0 m/s; B:12 mm; D:14 mm; Tolerance housing:H7; Specific dynamic load factor K:25 N/mm²; Permissible sliding velocity v max.:0.5 m/s; Coefficient of friction µ min.:0.08;
7934CTRSULP3 NSK Super Precision Bearingsr1,2 min.:0.3 mm; Basic static load rating C0:0.265 kN; Mass bearing:0.0052 kg; Da max.:14 mm; da max.:6.6 mm; B:5 mm; Limiting speed:50000 r/min; Calculation factor kr:0.035; d:4 mm; da min.:6 mm; D2 ≈:13 mm; Basic dynamic load rating C:0.761 kN; d2 ≈:6.7 mm; Reference speed:100000 r/min; Calculation factor f0:6.8; D:16 mm; ra max.:0.3 mm; Fatigue load limit Pu:0.011 kN;
7932A5TRQULP3 NSK Super Precision BearingsMass bearing:195 kg; Calculation factor e:0.48; D1 ≈:489 mm; Calculation factor Y2:2.1; r1,2 min.:5 mm; d1 ≈:440 mm; Comparative axial load rating CFa:238 kN; B:268 mm; r3,4 min.:10 mm; Comparative radial load rating CF:1020 kN; Fatigue load limit Pu:750 kN; T:288.9 mm; Basic dynamic load rating C:3910 kN; Thrust factor K:1.22; D:545 mm; Calculation factor Y1:1.4; Design variant/feature:TQO/GWI;
7036CTRSUMP3 NSK Super Precision BearingsCalculation factor f1:0.99; rb max.:0.6 mm; Static axial stiffness, preload class A:247 N/µm; Preload class B GB:780 N; Basic static load rating C0:58.5 kN; Calculation factor fHC:1.02; Calculation factor f2B:1.02; da min.:86 mm; r1,2 min.:1.1 mm; d1:93.9 mm; Static axial stiffness, preload class B:323 N/µm; Static axial stiffness, preload class C:429 N/µm; Calculation factor f2D:1.08;
7922A5TRDULP3 NSK Super Precision BearingsFatigue load limit Pu:6.2 kN; U:20 mm; Reference speed:11000 r/min; Limiting speed:12000 r/min; Fw:35 mm; Basic static load rating C0:50 kN; Basic dynamic load rating C:35.2 kN; Mass needle roller and cage assembly:0.056 kg; Ew:45 mm;

 

 

No.BranddDbKBFsw
7222CTRSUMP3NSK - 190 mm - - - - - -
7926A5TRDUDLP3NSK - 200 mm11.1 mm6 mm67 mm - - -
45BER19STV1VSUELP3NSK180 mm380 mm - - 75 mm - - -
7928A5TRDUDLP3NSK50 mm72 mm - - 12 mm - - -
7936A5TRSULP3NSK - - - - - - - -
7030A5TRDUDMP3NSK45 mm100 mm - - - - - -
50BER10HTV1VSUELP3NSK70 mm - - - 16 mm - - -
80BER19STSUELP3NSK - - - - - - - -
7922CTRSULP3NSK140 mm360 mm - - 82 mm - - -
7224CTRSUMP3NSK140 mm250 mm - - 42 mm - - -
7934CTRDUMP3NSK25 mm47 mm - - 28 mm - - -
7024A5TRDUMP3NSK85 mm130 mm - - 22 mm - - -
7026CTRSUMP3NSK - 140 mm - - 33 mm - - -
7928CTRSUMP3NSK120 mm180 mm - - - - - -
7932A5TRQULP3NSK395 mm545 mm - - 268 mm - - -
7928A5TRSULP3NSK - - - - 80.169 mm - 38.497 mm -
7922CTRDUDMP3NSK25 mm - - - 9 mm - - -
7030A5TRSULP3NSK70 mm - - - 49 mm - - 85 mm
7024CTRSUMP3NSK70 mm125 mm - - - - - -
7920A5TRSULP3NSK50 mm72 mm - - 12 mm - - -
7224CTRDUMP3NSK - - 6 mm - 22 mm - - -
7938A5TRDUMP3NSK100 mm150 mm - - 24 mm - - -
7228CTRSUMP3NSK400 mm600 mm - 5 mm272 mm - - -
7924CTYNSULP4NSK - - - - 33 mm - - -
7024CTRDUMP3NSK - - - - - - - -
7921A5TRDUMP3NSK150 mm270 mm - - 73 mm - - -
7024CTRQUMP3NSK80 mm170 mm - - 58 mm - - -
7930CTRSULP3NSK - 600 mm - - 192 mm - - -

 

7221CTRDULP3 NSK Super Precision Bearings Video

 

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