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KI 12-DRS

KI 12-DRS

2RS version

Special version adjustable clearance

2RS sealing

Inner ring:

  • Antifriction bearing steel, hardened, ground and polished.

Outer ring:

  • Brass lined with an antifriction film, consisting PTFE, cold formed around inner ring, outside diameter with thread, screwed into the housing and secured with the rubber bellows.

Rubber bellows:

  • Synthetic rubber with vulcanised brass slipring and steel locknut.

Housing:

  • Sizes 8 to 12 free-cutting steel, sizes 14 to 30 tempering steel (standardised), all sizes galvanized and chromatised.

Bushings:

  • Tempering steel, hardened, bore and outside diameter ground, pressed into the inner ring. They are only used as intake of the brass abrasive rings of the rubber bellows. Due to their low thickness they are not decicated to transmit radial and axial forces into the spherical bearing.

Tolerances:

  • Acc. to DIN ISO 12240-4, schedule K, except: d = H10, B =
SKU KI 12-DRS
A 12 mm
B 23 mm
C1 12 mm
d 10 mm
d1 15.5 mm
d2 Max. 33 mm
d3 M12
d4 17.5 mm
d5 22 mm
dk 22.2 mm
e 28 mm
h1 50 mm
Hand Thread Right
l3 Min. 18 mm
l4 66.5 mm
Load Ratings Stat Co 23 kN
Mating Materials Steel on PTFE
Required Maintenance Maintenance-Free
Thread Female
Tilt - Angle 9 ?
W 19 mm
Weight (0-Storke) 0.162 kg
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