Product catalog

SPK Standard
Dimensional drawing
SPK Standard drawing

SPK Standard

SPK12

Self-lubricating spherical-plain bearings with PTFE, series K, DIN ISO 12240-1, maintenance free

Measurements

C₀ (Static)53 kN
d (Bore)12 mm
d₁15.4 mm
dₖ22.2 mm
Radial clearance45-90
rs mm0.3 mm
rs1 mm0.3 mm
α (Tilt)13
B (Width)16 mm
C12 mm
D26 mm
Weight0.04 kg

Details

CHIAVETTE UNIFICATE spherical plain bearings with steel/PTFE coupling, series K, self-lubricating, according to DIN ISO 12240-1
Outer ring: C45 (1.1191) carbon steel and PTFE bonded on the inner surface   
Inner ring: tempered, ground and polished steel for bearings 100Cr6 (1.3505)
Maintenance: maintenance-free     
Temperature range: -40° C to +200° C

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