detailed parameters

Main dimensions and performance data
D 55 mm
Cr 26.4 rpm
Cor 51 rpm
Reference speed 10000 rpm
Limiting Speeds 11000 rpm
Bearing Type Spherical Roller Bearings

Model Summary

The self-aligning roller bearing has two kinds of inner holes, cylindrical and conical, and the taper of conical taper hole is 1:30 and 1:12. This kind of conical inner hole bearing is equipped with a set sleeve or a withdrawal sleeve, which can easily and quickly assemble the tapered inner hole self-aligning ball bearing on the optical shaft or the stepped machine shaft. Main uses: papermaking machinery, reduction device, railway vehicle axle, bearing seat of steel mill gear box, steel mill roller, crusher, vibrating screen, printing machinery, woodworking machinery, various industrial reducers, vertical self-aligning bearing with seat.

  • Factory direct sales spot inventory.
  • Quick shipment support for customization.

RPNA 40/55_Spherical Roller Bearings

Detailed parameters of bearings

  • d :
  • D :55
  • B :
  • Tel :+86-0635-2331111
  • Addresss01 Beihuan Road, Yandian Town, Linqing City, Liaocheng City, Shandong Province

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