K Series Stainless Steel on PTFE Maintenance-free

Brass lined with an antifriction film, consisting of PTFE, outer diameter ground.

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  4. K Series Stainless Steel on PTFE Maintenance-free

Mating materials : Stainless steel on PTFE Maintenance-free
Standard : Stainless steel DIN ISO 12240-4 dimension series K
Inner ring : Stainless steel, hardened, ground and polished.
Outer ring : Brass lined with an antifriction film, consisting of PTFE, outer diameter ground.
Housing : Stainless steel. The spherical bearing is pressed into the housing and caulked at both sides.

FEMALE

Designation   d d3 B C1 d1
Righthand thread Lefthand thread mm mm mm mm =mm
KI 5-DNR KIL 5-DNR 5 M5 8 6.00 7.7
KI 6-DNR KIL 6-DNR 6 M6 9 6.75 8.9
KI 8-DNR KIL 8-DNR 8 M8 12 9.00 10.3
KI 10-DNR KIL 10-DNR 10 M10 14 10.50 12.9
KI 12-DNR KIL 12-DNR 12 M12 16 12.00 15.4
KI 14-DNR KIL 14-DNR 14 M14 19 13.50 16.8
KI 16-DNR KIL 16-DNR 16 M16 21 15.00 19.3
KI 18-DNR KIL 18-DNR 18 M18x1.5 23 16.50 21.8
KI 20-DNR KIL 20-DNR 20 M20x1.5 25 18.00 24.3
KI 22-DNR KIL 22-DNR 22 M22x1.5 28 20.00 25.8
KI 25-DNR KIL 25-DNR 25 M24x2 31 22.00 29.5
KI 30-DNR KIL 30-DNR 30 M30x2 37 25.00 34.8

(*) Deviates From Standard
 

MALE

Designation   d d3 B C1 d1
Righthand thread Lefthand thread mm mm mm mm =

 

mm
KA 5-DNR KAL 5-DNR 5 M5 8 6.00 7.7
KA 6-DNR KAL 6-DNR 6 M6 9 6.75 8.9
KA 8-DNR KAL 8-DNR 8 M8 12 9.00 10.3
KA 10-DNR KAL 10-DNR 10 M10 14 10.50 12.9
KA 12-DNR KAL 12-DNR 12 M12 16 12.00 15.4
KA 14-DNR KAL 14-DNR 14 M14 19 13.50 16.8
KA 16-DNR KAL 16-DNR 16 M16 21 15.00 19.3
KA 18-DNR KAL 18-DNR 18 M18x1.5 23 16.50 21.8
KA 20-DNR KAL 20-DNR 20 M20x1.5 25 18.00 24.3
KA 22-DNR KAL 22-DNR 22 M22x1.5 28 20.00 25.8
KA 25-DNR KAL 25-DNR 25 M24x2 31 22.00 29.5
KA 30-DNR KAL 30-DNR 30 M30x2 37 25.00 34.8

(*) Deviates From Standard

Special versions:

Version -DR: as standard, but inner ring made of 100Cr6 hard chromium plated at sliding surface.

Further versions are available on request

d2 max. d4

 

=		 d5 dk h1 l3 min. l4

 

=		 W Load rating static C0 Tilt angle Weight
mm mm mm mm mm mm mm mm kN a° kg
19 9.0 11 11.1 27 8 36.5 9 6 13 0.017
21 10.0 13 12.7 30 9 40.5 11 7 13 0.025
25 12.5 16 15.8 36 12 48.5 14 10 13 0.043
29 15.0 19 19.0 43 15 57.5 17 13 13 0.072
33 17.5 22 22.2 50 18 66.5 19 15 13 0.107
37 20.0 25 25.4 57 21 75.5 22 22 15 0.160
43 22.0 27 28.5 64 24 85.5 22 28 15 0.210
47 25.0 31 31.7 71 27 94.5 27 35 15 0.295
51 27.5 34 34.9 77 30 102.5 30 41 15 0.380
55 30.0 37 38.1 84 33 111.5 32 51 15 0.490
61 33.5 42 42.8 94 36 124.5 36 58 15 0.650
71 40.0 50 50.8 110 45 145.5 41 80 15 1.150

 

d2 max. dk h l1 min. l2

 

=		 Load rating static C0 Tilt angle Weight
mm mm mm mm mm kN a° kg
19 11.1 33 19 42.5 4 13 0.013
21 12.7 36 21 46.5 6 13 0.019
25 15.8 42 25 54.5 8 13 0.032
29 19.0 48 28 62.5 12 13 0.054
33 22.2 54 32 70.5 15 13 0.085
37 25.4 60 36 78.5 22 15 0.125
43 28.5 66 37 87.5 28 15 0.185
47 31.7 72 41 95.5 35 15 0.260
51 34.9 78 45 103.5 41 15 0.340
55 38.1 84 48 111.5 51 15 0.435
61 42.8 94 55 124.5 58 15 0.590
71 50.8 110 66 145.5 80 15 1.060
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