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Kaydon Ultra-Slim® bearings

2.5 mm series
Type X – four-point contact

A Conrad assembled bearing designed for applications involving multiple loads. Unique internal geometry permits application of radial load, thrust load in either direction, and moment load, individually or in any combination. A single four-point contact bearing may replace two bearings in many applications.
 

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Kaydon
part
number		 Dimensions in mm Capacities (Newtons) Loading limit Mass
(g)
Bore Outside
dia.		 Land
dia.
L1		 Land
dia.
L2		 Dynamic1 Static2 Thrust
newtons3		 Moment
N-m3
Radial
S03503XS0 35 41 37.2 38.8 585 711 1045 7.9 5
S06003XS0 60 66 62.2 63.8 847 1208 934 11.8 9
S07003XS0 70 76 72.2 73.8 934 1407 890 13.0 11
S07403XS0 74 80 76.2 77.8 965 1487 867 13.4 11
S08003XS0 80 86 82.2 83.8 1015 1606 845 14.0 12
S09003XS0 90 96 92.2 93.8 1096 1805 801 14.9 13
S10003XS0 100 106 102.2 103.8 1177 2003 756 15.6 15
S11003XS0 110 116 112.2 113.8 1252 2201 734 16.6 16
S12003XS0 120 126 122.2 123.8 1320 2400 689 17.0 18
S13003XS0 130 136 132.2 133.8 1401 2618 645 17.2 19
S14003XS0 140 146 142.2 143.8 1470 2818 623 17.8 21
S15003XS0 150 156 152.2 153.8 1538 3016 601 18.4 22
S16003XS0 160 166 162.2 163.8 1600 3215 578 18.9 24
S17003XS0 170 176 172.2 173.8 1669 3413 556 19.2 25
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Notes
1 Dynamic radial capacities are included for life calculation purposes. These are based on the assumption that the shaft and housing have adequate strength to support the loads without causing excessive distortion of the bearing rings.
2 Static radial capacities are based on maximum allowable contact stresses. Adequate support of the races is assumed to help assure uniform ball support.
3 Higher loading limits may be achieved with sufficiently rigid supports that will better restrict the movement of the bearing races under load.
4 "F" is the maximum shaft or housing fillet radius the bearing corners will clear.

 
Related pages
2.5 mm series, type A
2.5 mm series, type C
Thin section bearing selector
Ultra-Slim® bearings part number codes
Reali-Design® engineering software

Related downloads
Kaydon Reali-Slim® bearing catalog (Adobe PDF)

Adobe Acrobat Reader

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Full complement or
ball spacer ball 1/16"
 
3 mm series, type X - 4-point contact, bearing profile
4F = 0.25
Bearing corners are
normally chamfered