SKF Bearing

SKF BEARING  QJ209MA

Four-point contact ball bearings are radial single row angular contact ball bearings with raceways that are designed to support axial loads in both directions. For a given axial load, a limited radial load can also be supported (Load ratio). The bearings are separable, i.e. the outer ring with ball and cage assembly can be mounted separately from the two inner ring halves.

Both inner ring halves of SKF Explorer four-point contact ball bearings have a recessed shoulder. This improves oil flow when the bearing is used in combination with an SKF cylindrical roller bearing (fig. 1). In addition, these recesses can be used to facilitate dismounting.

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SKF BEARINGS various selection , welcome inquiry online or email me directly to : info@cmtgbearing.com.

SKF Double row angular contact ball bearings:

 

DesignationPrincipal dimensionsBasic load ratingsSpeed ratings
dynamicstaticLimiting speed
d[mm]
D[mm]
B[mm]
C[kN]
C0[kN]
[r/min]
  QJ 203 N2MA   17  40  12  17  11.4  30 000
  QJ 304 MA   20  52  15  32  21.6  24 000
  QJ 205 MA   25  52  15  27  21.2  22 000
  QJ 305 MA   25  62  17  42.5  30  20 000
  QJ 206 MA   30  62  16  37.5  30.5  19 000
  QJ 306 MA   30  72  19  53  41.5  17 000
  QJ 207 N2MA   35  72  17  49  41.5  17 000
  QJ 307 MA   35  80  21  64  51  15 000
  QJ 208 MA   40  80  18  56  49  15 000
  QJ 308 MA   40  90  23  78  64  14 000
  QJ 209 MA   45  85  19  63  56  14 000
  QJ 309 MA   45  100  25  100  83  12 000
  QJ 309 PHAS   45  100  25  100  83  12 000
  QJ 210 MA   50  90  20  65.5  61  13 000
  QJ 310 MA   50  110  27  118  100  11 000
  QJ 211 MA   55  100  21  85  83  11 000
  QJ 311 MA   55  120  29  137  118  10 000
  QJ 212 MA   60  110  22  96.5  93  10 000
  QJ 212 N2MA   60  110  22  96.5  93  10 000
  QJ 312 MA   60  130  31  156  137  9 000
  QJ 312 PHAS   60  130  31  156  137  9 000
  QJ 213 MA   65  120  23  110  112  9 500
  QJ 213 N2MA   65  120  23  110  112  9 500
  QJ 313 MA   65  140  33  176  156  8 500
  QJ 214 N2MA   70  125  24  120  122  9 000
  QJ 314 MA   70  150  35  200  180  8 000
  QJ 314 N2MA   70  150  35  200  180  8 000
  QJ 215 MA   75  130  25  125  132  8 500
  QJ 215 N2MA   75  130  25  125  132  8 500
  QJ 315 N2MA   75  160  37  216  200  7 500

CMTG BEARING CO.,LIMITED.  has been engaged in bearing industry for many years, we provide a wide selections of brands, including FAG bearingSKF bearing,NSK bearing,Nachi bearing, TIMKEN bearing, THK Linear Guide and Linear Block …ect.

Bearing typies including standard bearing and non-standard bearings, linear bearings, automotive bearings, large bearings, railway bearings,spherical plain bearings, high temperature,super-precision bearings, as well as some rare types customized to your need.

Contact us if any bearing in demand . we will check and revert ASAP.

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