Product Details

68/53 KOYO Single-row deep groove ball bearings

Brand Name KOYO
Model Number 68/53
Min.Order Quantity 1 pcs
Price Negotiable

Product Features

da - Cone Frontface Backing Diameter554.99 mm
Ca90 - Dynamic Thrust Rating (90 million revolutions)636100 lbf
R - Cone Backface To Clear Radius16.35 mm
Aa - Cage-Cone Backface Clearance3 mm
Cage TypeStamped Steel
SeriesLL575300
db - Cone Backface Backing Diameter563.88 mm
d539.750 mm
G1 - Heat Generation Factor (Roller-Raceway)4810
Design UnitsImperial
G2 - Heat Generation Factor (Rib-Roller End)1200
Bearing Weight25.100 Kg
C0 - Static Radial Rating459000 lbf
r - Cup Backface To Clear Radius26.35 mm
Cup Part NumberLL575310
Da - Cup Frontface Backing Diameter628.10 mm
C90 - Dynamic Radial Rating (90 million revolutions)452000 lbf
e - ISO Factor80.41
a - Effective Center Location350.8 mm
C1 - Dynamic Radial Rating (1 million revolutions)5201000 lbf

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AC342538B KOYO Single-row, matched pair angular contact ball bearingsd:55 mm; Basic dynamic load rating (C):184 kN; Weight:1,18 Kg; Bore Diameter (mm):55; Basic static load rating (C0):600 kN; D:105 mm; Outer Diameter (mm):105; Bearing number:89311; D1:105 mm; (Grease) Lubrication Speed:930 r/min; H:10,5 mm; d1:57 mm;
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7934B KOYO Single-row, matched pair angular contact ball bearingsDesign Units:Imperial; Cone Part Number:HM959738DW; Cg - Geometry Factor8:0.221; Ca90 - Dynamic Thrust Rating (90 million revolutions)6:117000 lbf; Cage Type:Stamped Steel; da - Cone Frontface Backing Diameter:13.78 in; C90 - Dynamic Radial Rating (One-Row, 90 million revolutions)3:79200 lbf; d:12.0
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7234 KOYO Single-row, matched pair angular contact ball bearingsNumber of Rows of Rollers:Single Row; Basic dynamic load rating (C):4.67 kN; (Grease) Lubrication Speed:16000 r/min; D:17.463 mm; Width (mm):9.53; Inch - Metric:Inch; Other Features:2 Rib Outer Ring | D; Width:0.375 Inch | 9.525 M; Cr:4.67; Manufacturer Item Number:J-86; Enclosure:Open; C:9.53 mm; B
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