Split plummer block housings, SE 2, 3, 5 and 6 series

SE plummer (pillow) block housings are a new generation of the most popular SKF bearing housings on the market – SNL plummer (pillow) block housings. With a number of new features and a stronger material grade, the upgraded housings continue to provide maximum reliability while meeting increasing demands. Different housing variants and seal designs are available, making the use of tailored housings virtually unnecessary and enabling cost-effective bearing arrangements to be made.

SE plummer block housings supersede SNL plummer block housings in the 2, 3, 5 and 6 series, and are available in corresponding sizes, from size 507 up to 515-612. From size 516-613, SNL plummer block housings in the 2, 3, 5 and 6 series remains.
Bearing types
  • Self-aligning ball bearings
  • Spherical roller bearings
  • CARB toroidal roller bearings

Bearing dimension series
  • 02, 03, 22, 23, 32

Shaft diameter range
  • 25 to 70 mm
  • 15/16 to 2 1/2 in.

Typical shaft-bearing combinations
  • Plain shaft with bearing on an adapter sleeve
  • Stepped shaft with bearing on a cylindrical seat

  • Four-lip
  • V-ring
  • Labyrinth
  • Heavy-duty
  • Felt

  • Grease

  • Grey cast iron
  • Spheroidal graphite cast iron

  • Two-bolt mounting
  • Four-bolt mounting

Compliance to standards
  • ISO 113:2010
    (two-bolt plummer block housings)

  • SNL, SN, SNA, SNH series
SKF logo