K series Stainless Steel on PTFE Maintenance-free / Copper Alloys Free

Stainless steel lined with an antifriction film, consisting of PTFE, outer diameter ground

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  4. K series Stainless Steel on PTFE Maintenance-free / Copper Alloys Free

Mating materials : Stainless steel on PTFE Maintenance-free 
Standard : Stainless steel copper alloys free DIN ISO 12240-4 series K
Inner ring : Stainless steel, hardened, ground and polished.
Outer ring : Stainless steel 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-DNRBF KIL 5-DNRBF 5 M5 8 6.00 7.7
KI 6-DNRBF KIL 6-DNRBF 6 M6 9 6.75 8.9
KI 8-DNRBF KIL 8-DNRBF 8 M8 12 9.00 10.3
KI 10-DNRBF KIL 10-DNRBF 10 M10 14 10.50 12.9
KI 12-DNRBF KIL 12-DNRBF 12 M12 16 12.00 15.4
KI 14-DNRBF KIL 14-DNRBF 14 M14 19 13.50 16.8
KI 16-DNRBF KIL 16-DNRBF 16 M16 21 15.00 19.3
KI 18-DNRBF KIL 18-DNRBF 18 M18x1.5 23 16.50 21.8
KI 20-DNRBF KIL 20-DNRBF 20 M20x1.5 25 18.00 24.3
KI 22-DNRBF KIL 22-DNRBF 22 M22x1.5 28 20.00 25.8
KI 25-DNRBF KIL 25-DNRBF 25 M24x2 31 22.00 29.5
KI 30-DNRBF KIL 30-DNRBF 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-DNRBF KAL 5-DNRBF 5 M5 8 6.00 7.7
KA 6-DNRBF KAL 6-DNRBF 6 M6 9 6.75 8.9
KA 8-DNRBF KAL 8-DNRBF 8 M8 12 9.00 10.3
KA 10-DNRBF KAL 10-DNRBF 10 M10 14 10.50 12.9
KA 12-DNRBF KAL 12-DNRBF 12 M12 16 12.00 15.4
KA 14-DNRBF KAL 14-DNRBF 14 M14 19 13.50 16.8
KA 16-DNRBF KAL 16-DNRBF 16 M16 21 15.00 19.3
KA 18-DNRBF KAL 18-DNRBF 18 M18x1.5 23 16.50 21.8
KA 20-DNRBF KAL 20-DNRBF 20 M20x1.5 25 18.00 24.3
KA 22-DNRBF KAL 22-DNRBF 22 M22x1.5 28 20.00 25.8
KA 25-DNRBF KAL 25-DNRBF 25 M24x2 31 22.00 29.5
KA 30-DNRBF KAL 30-DNRBF 30 M30x2 37 25.00 34.8

(*) Deviates From Standard

Special versions:

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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