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KA 8-D

KA 8-D

DIN ISO 12240-4 dimension series K

Inner ring:

  • Antifriction bearing steel, hardened, ground and polished.

Outer ring:

  • Swaged around the inner ring, sliding face made of high-duty bronze. Lubricant is distributed via the lubrication groove in the outer ring.


  • Sizes 5 to 12 free-cutting steel, sizes 14 to 50 tempering steel (standardised), all sizes galvanized and chromatised. The spherical bearing is pressed into the housing and caulked at both sides.

Special versions:

  • Housing heat-treated, for static load capacity C0 see-V
  • Housing made from high-grade tempering steel (heat-treated), for static load capacity C0 see -L
  • Housing crack-tested
  • Sliding face of inner ring 5 um to 10 um hard chromium plated
  • Further versions available on request.
B 12 mm
C1 9 mm
d 8 mm
d1 10.3 mm
d2 Max. 25 mm
d3 M8
dk 15.8 mm
h1 42 mm
Hand Thread Right
l1 Min. 25 mm
l2 54.5 mm
Load Ratings Stat C0 -L 19 kN
Load Ratings Stat C0 -V 12 kN
Load Ratings Stat Co 10 kN
Mating Materials Steel on PTFE
Required Maintenance Maintenance-Free
Thread Male
Tilt - Angle 13 ?
Weight (0-Storke) 0.032 kg
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HRD 65 FUK-100/5,50
RA 4/1
KA 25
KA 50-D
KI 50
D 064
SD 24-50