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SKF - Rolling Bearings

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7.2 Inch single row tapered roller bearings<br />

d 95,25 – 179,934 mm<br />

3.75 – 7.084 in.<br />

T<br />

C<br />

r 4<br />

r 3<br />

r 1<br />

r 2<br />

D<br />

B<br />

d d 1<br />

a<br />

Principal dimensions Basic load<br />

ratings<br />

dynamic static<br />

d D T C C 0 P u<br />

Fatigue<br />

load<br />

limit<br />

Speed ratings Mass Designation Series<br />

Reference<br />

speed<br />

Limiting<br />

speed<br />

mm/in. kN kN r/min kg – –<br />

95,25 152,4 39,688 194 305 34,5 3 000 4 500 2,55 594/592 A/Q 595<br />

3.75 6 1.5625<br />

168,275 41,275 233 365 39 2 800 4 000 3,75 683/672/Q 675<br />

6.625 1.625<br />

101,6 168,275 41,275 233 365 39 2 800 4 000 3,45 687/672/Q 675<br />

4 6.625 1.625<br />

107,95 158,75 23,02 101 163 18,3 2 800 4 300 1,4 37425/2/37625/2/Q 37000<br />

4.25 6.25 0.9063<br />

114,3 177,8 41,275 251 415 42,5 2 600 3 800 3,6 64450/64700 64000<br />

4.5 7 1.625<br />

180,975 34,925 183 280 30 2 600 3 800 2,95 68450/68712 68000<br />

7.125 1.375<br />

127 196,85 46,038 319 585 60 2 200 3 400 5,15 67388/67322 67300<br />

5 7.75 1.8125<br />

133,35 177,008 25,4 134 280 28 2 400 3 600 1,75 L 327249/210 L 327200<br />

5.25 6.9688 1<br />

196,85 46,038 319 585 60 2 200 3 400 4,65 67391/67322 67300<br />

7.75 1.8125<br />

149,225 236,538 57,15 512 850 86,5 1 900 2 800 9,05 HM 231148/110 HM 231100<br />

5.875 9.3125 2.25<br />

152,4 222,25 46,83 330 630 62 2 000 3 000 5,85 M 231649/610/VQ051 M 231600<br />

6 8.75 1.8437<br />

158,75 205,583 23,812 138 280 27 2 000 3 000 1,9 L 432348/310 L 432300<br />

6.25 8.0938 0.9375<br />

177,8 227,012 30,162 187 425 40 1 800 2 800 2,95 36990/36920 36900<br />

7 8.9375 1.1875<br />

178,595 265,112 51,595 495 880 85 1 700 2 400 9,55 M 336948/912 M 336900<br />

7.0313 10.4375 2.0313<br />

179,934 265,112 51,595 495 880 85 1 700 2 400 9,4 M 336949/912 M 336900<br />

7.084 10.4375 2.0313<br />

856

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