Product Details

7920CTRDUMP3 NSK Super Precision Bearings

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

Product Features

 

7917CTRSULP3 NSK Super Precision BearingsG2 - Heat Generation Factor (Rib-Roller End):128.2; Design Units:Imperial; C90 - Dynamic Radial Rating (90 million revolutions)5:64300 lbf; da - Cone Frontface Backing Diameter:9.29 in; K - Factor8:1.45; Aa - Cage-Cone Backface Clearance:0.34 in; C0 - Static Radial Rating:409000 lbf; G1 - Heat Generation Factor (Roller-Raceway):1150.5; B - Cone Width:3.1249 in; Cage Type:Stamped Steel; Series:420000;
7020A5TRDUDMP3 NSK Super Precision BearingsEng Internal Radial Clearance - Min:0.0016; Engineering Group:Mounted Bearing; Bearing Number:22211; Dimension R:0.13 in; Dimension L Fix:3.27 in; Dimension D:5.130 in; Dimension BC:6.36 in; Grease Lubrication - T Seal:3200 rpm; Shaft Tolerance:0.0015 in; Float:0.050 in; Dimension K:1.13 in; Oil Lubrication - M/N Seal:2200 rpm; Dimension S:3.12 in; Dimension E:4.50 in; Weight:11.0 lb; Y2 - Geometry Factor:4.08;
7216A5TRDUMP3 NSK Super Precision Bearingsr - Cup Backface To Clear Radius2:6.35 mm; e - ISO Factor8:0.33; G1 - Heat Generation Factor (Roller-Raceway):1488.7; G2 - Heat Generation Factor (Rib-Roller End):109.7; a - Effective Center Location3:-21.1 mm; B - Cone Width:95.250 mm; Cg - Geometry Factor:0.148; da - Cone Frontface Backing Diameter:259.08 mm; D:425.450 mm; B:101.600 mm; Design Units:Imperial; K - Factor7:1.76; Db - Cup Backface Backing Diameter:381.00 mm;
7021CTRDUDMP3 NSK Super Precision BearingsShipping Weight:869 lb; Cor - Static Load Rating:297872 lbf; Maximum Speed:1220 rpm; Note:This product line wa; Cr - Dynamic Load Rating:233127 lbf; Bearing - Housing - Seal UPC:013992066329; Dimension L:26.2 in; Series Type:Heavy Series; Dimension M:8.0 in; Bearing - Housing - Seal:HSE515BXHKPS; Dimension H1:2.2 in; Bearing UPC:013992055835; Bearing Type:Split Cylindrical Ex; Seal Type:Kevlar Packing Seal;
7022A5TRSUMP3 NSK Super Precision BearingsAa - Cage-Cone Backface Clearance:7.9 mm; Da - Cup Frontface Backing Diameter:66.50 mm; C - Cup Width:15.875 mm; C90 - Dynamic Radial Rating (90 million revolutions)4:3180 lbf; C1 - Dynamic Radial Rating (1 million revolutions)5:12300 lbf; db - Cone Backface Backing Diameter:42.42 mm; Cage Type:Stamped Steel; Series:14000; Ca90 - Dynamic Thrust Rating (90 million revolutions)6:2080 lbf; D:77.788 mm;
7218A5TRDUDMP3 NSK Super Precision BearingsD:37 mm; r - Outer Ring To Clear Radius3:0.3 mm; Contact Angle:25 º; Bearing Width:9 mm; Ball Type:STEEL; Bearing Weight:0.04 Kg; da - Inner Ring Backing Diameter:23.900 mm; C0 - Static Radial Rating:1601 N; Da - Outer Ring Backing Diameter:33.700 mm; Limiting Speed (Grease):45200 rpm; d:20 mm; Limiting Speed (Oil):90400 rpm; Design Units:METRIC; do - Ball Diameter:3.571900 mm; R - Inner Ring To Clear Radius2:0.3 mm;
7221A5TRSUMP3 NSK Super Precision BearingsStatic Load Rating:900,000 N; Configuration:Double Row; Hole Diameter (do):6 mm; d:130 mm; Bore Type:Cylindrical Bore; Limiting Speed - Grease:2,600 rpm; Enclosure:Open; da (min):140 mm; Roller Profile:Symmetric; Axial Load Factor Y0:2.09; Dynamic Load Rating:710,000 N; B:69 mm; Nr. of Holes:6; ra (max):2 mm; Axial Load Factor Y2:3.18; D:200 mm; Radial Clearance:0.145 to 0.190 mm; Limiting Speed - Oil:3,300 rpm;
7217CTRSULP3 NSK Super Precision BearingsLocking Style:Double Concentric; Engineering Group:Mounted Bearing; Y1 - Geometry Factor:2.90; C - Dynamic Load (Basic):79700 lb; Dimension E:6.72 in; Dimension BC:9.5 in; Dimension J (Bolt Size):0.75 in; Grease Lubrication - M/N Seal:1400 rpm; Housing Style:Four-Bolt Square Fla; Shaft Tolerance:0.0030 in; Y2 - Geometry Factor:4.31; Shaft Size Type:Metric; Oil Lubrication - T Seal:2400 rpm; Grease Lubrication - T Seal:2000 rpm;
7019A5TRDULP3 NSK Super Precision BearingsD:39.95 mm; Diameter S-3:292.10 mm; G:24.89 mm; Major Diameter:299.34 mm; H2:11.13 mm; Locknut:N 060; Bearing Bore:300 mm; Threads No. per Inch:6; R:254.0 mm; S3:34.9 mm; H14:12.954 mm; L1:42.85 mm; C1:360.50 mm; F:50.01 mm; Relief Diameter A:293.22 mm; Lockplate:P 60;
7017A5TRDULP3 NSK Super Precision BearingsLimiting Speed - Grease:1,200 rpm; Configuration:Single Row; Enclosure:Open; Dynamic Load Rating:1,510,000 N; Da (max):398 mm; ra (max):4 mm; dd (min):283 mm; Static Load Rating:2,240,000 N; Radial Clearance:0.090 to 0.145 mm; ra1 (max):4 mm; r1:5 mm; D:420 mm; Bore Type:Cylindrical Bore; dc (min):263 mm; B:138 mm; db (max):254 mm; Weight:96.800 kg; Fillet Radius/Chamfer:5 mm; d:200 mm; db (min):222 mm;
7917A5TRSUMP3 NSK Super Precision BearingsOil Lubrication - M/N Seal:1600 rpm; Dimension L Fix:3.78 in; Dimension D:6.650 in; Engineering Group:Mounted Bearing; Dimension K:1.25 in; UPC Code:0883450143769; Dimension S:3.62 in; Shaft Tolerance:0.0020 in; Eng Internal Radial Clearance - Max:0.0031; Locking Style:Eccentric; Dimension J (Bolt Size):0.75 in; Dimension BC:8.5 in; C - Dynamic Load (Basic):49900 lb; C0 - Static Load:54100 lb; Bearing Number:22215;
7021CTRSUMP3 NSK Super Precision BearingsL3:25.5 mm; S:24 mm; i:17.5 mm; S1:9 mm; L2:12 mm; t1:4 mm; Appropriate Locknut No.:HM3056;
7218A5TRDUDLP3 NSK Super Precision BearingsSnap Ring Width:1.1 mm; Radial Clearance:0.013 to 0.028 mm; Bore Type:Cylindrical Bore; Cy (max):3.3 mm; Da (max):41 mm; Dynamic Load Rating:12,800 N; Static Load Rating:6,600 N; B:14 mm; Limiting Speed - Oil:18,000 rpm; Snap Ring Outside Diameter:52.7 mm; Limiting Speed - Grease:16,000 rpm; Fillet Radius/Chamfer:1 mm; d:20 mm; Dx (min):53.5 mm; da (min):26 mm; r1:0.5 mm; Enclosure:Snap Ring Groove wit;
7017CTRSULP3 NSK Super Precision BearingsD:180 mm; do - Ball Diameter:34.92500 mm; r - Outer Ring To Clear Radius3:3.0 mm; Da - Outer Ring Backing Diameter:166.100 mm; R - Inner Ring To Clear Radius2:3.0 mm; Ce - Dynamic Radial Rating1:173000 N; Cage Type:One-Piece, High-Stre; C0 - Static Radial Rating:115500 N; Ball Type:STEEL; Bearing Weight:5.688 Kg; Design Units:METRIC; Bearing Width:42.000 mm; da - Inner Ring Backing Diameter:84.100 mm;

 

 

No.BrandEHsQLbet
70BNR19STV1VSULP3NSK - - - - - - - -
7018A5TRSULP3NSK - - - - - - - -
7919A5TRDULP3NSK - - - - 205.00 mm - - -
7219A5TRDULP3NSK - - - - - - - -
7922A5TRDUDMP3NSK - - - - - - - -
7021A5TRDUDMP3NSK - - - - - - - -
7915CTRDUMP3NSK - - - - - - - -
7220A5TRDUDMP3NSK - - - - - - - -
7017CTRSUV1VLP3NSK - - - - 186.00 mm34 mm - -
7022CTRSUMP3NSK - - - - - - - -
7918A5TRDULP3NSK - - - - - - - -
7219A5TRSUMP3NSK - - - - - - - -
7221CTRDULP3NSK - - - - - - - -
7020A5TRDULP3NSK - - - - - - - -
70BNR10STSUELP3NSK - - - - - - - -
7017A5TRDUMP3NSK - - - - - - - -
7919A5TRSULP3NSK - - - - - - - -
7021CTRSULP3NSK - - - - - - - -
7217A5TRDUDMP3NSK - - - - - - - -
7221CTRDUMP3NSK - - - - - - - -
7019A5TRSULP3NSK - - - - - - - -
7019A5TRDUDLP3NSK - - - - - - - -

 

7920CTRDUMP3 NSK Super Precision Bearings Video

 

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