Locking Assemblies RfN 7004 | RINGFEDER®

Extended version of the Locking Assembly RfN 7003 allowing for use with smaller hub diameters due to the reduced shaft and hub pressures.

ℹ This series is also available in true inch sizes.

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Data & CAD
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Product Characteristics

Is the extended design of series RfN 7003. Here, due to the low pressure the hub can be designed very cost-effective (small outer diameter).

Explanations

  • L = Overall width
  • L1 = Overall width (without screws)
  • L3 = Clamping length
  • d = Inner ring diameter
  • D = Outer diameter

360° Product View

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Technical Data & CAD Models

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CAD
d
mm
D
mm
L
mm
L1
mm
L3
mm
T
Nm
Fax
kN
pW
N/mm2
pN
N/mm2
TA
Nm
19 47 45 39 26 530 56 298 120 17
20 47 45 39 26 550 56 283 120 17
22 47 45 39 26 610 56 257 120 17
24 50 45 39 26 660 56 236 115 17
25 50 45 39 26 690 56 227 115 17
28 55 45 39 26 770 56 202 105 17
30 55 45 39 26 830 56 190 105 17
32 60 45 39 26 1180 74 235 125 17
35 60 45 39 26 1295 74 216 126 17
38 65 45 39 26 1400 74 200 116 17
40 65 45 39 26 1480 74 190 116 17
42 75 55 47 30 2120 101 212 120 41
45 75 55 47 30 2270 101 198 120 41
48 80 55 47 30 3230 135 250 150 41
50 80 55 47 30 3365 135 240 150 41
55 85 55 47 30 3700 135 216 140 41
60 90 55 47 30 4035 135 200 135 41
65 95 55 47 30 4370 135 183 125 41
70 110 72 62 40 7615 218 206 131 83
75 115 72 62 40 8160 218 192 126 83
80 120 72 62 40 8700 218 180 120 83
85 125 72 62 40 11560 272 212 145 83
90 130 72 62 40 12240 272 200 140 83
95 135 72 62 40 12920 272 190 135 83
100 145 89 77 46 16270 325 190 130 145
110 155 89 77 46 17900 325 171 121 145
120 165 89 77 46 24410 405 196 142 145
130 180 89 77 46 31735 488 220 160 145
140 190 98 84 51 35502 507 188 139 210
150 200 98 84 51 45645 609 211 158 210
160 210 98 84 51 48688 609 198 151 210
170 225 98 84 51 60353 710 217 164 210
180 235 98 84 51 63903 710 205 157 210
CAD d
inch 		D
inch 		L
inch 		L1
inch 		L3
inch 		T
ft-lbs 		Fax
lbs 		pW
psi 		pN
psi 		TA
ft-lbs
  3/4 1.850 1.772 1.535 1.024 388 12478 43195 17460 13
  7/8 1.850 1.772 1.535 1.024 450 12478 37305 17462 13
  1 1.969 1.772 1.535 1.024 511 12478 32825 16414 13
  1 1/8 2.165 1.772 1.535 1.024 573 12478 29312 14922 13
  1 3/16 2.165 1.772 1.535 1.024 614 12478 27358 14922 13
  1 1/4 2.362 1.772 1.535 1.024 873 16638 34197 18238 13
  1 3/8 2.362 1.772 1.535 1.024 955 16638 31266 18238 13
  1 7/16 2.559 1.772 1.535 1.024 1037 16638 28798 16835 13
  1 1/2 2.559 1.772 1.535 1.024 1091 16638 27358 16835 13
  1 5/8 2.953 2.165 1.850 1.181 1563 22691 30795 17245 30
  1 3/4 2.953 2.165 1.850 1.181 1675 22691 28742 17245 30
  1 7/8 2.953 2.165 1.850 1.181 2382 30255 35928 21557 30
  1 15/16 3.150 2.165 1.850 1.181 2481 30255 34491 21557 30
  2 3.150 2.165 1.850 1.181 2521 30255 33948 21554 30
  2 1/8 3.346 2.165 1.850 1.181 2678 30255 31951 20291 30
  2 3/16 3.346 2.165 1.850 1.181 2729 30255 31355 20288 30
  2 1/4 3.543 2.165 1.850 1.181 2836 30255 30176 19161 30
  2 3/8 3.543 2.165 1.850 1.181 2977 30255 38742 19161 30
  2 7/16 3.740 2.165 1.850 1.181 3073 30255 27849 18153 30
  2 1/2 3.740 2.165 1.850 1.181 3151 30255 27158 18153 30
  2 9/16 3.740 2.165 1.850 1.181 3226 30255 26531 18153 30
  2 11/16 4.331 2.638 2.244 1.575 5480 48928 30636 19015 61
  2 3/4 4.331 2.638 2.244 1.575 5618 48928 29882 19015 61
  2 7/8 4.528 2.835 2.441 1.575 5861 48928 28644 18189 61
  2 15/16 4.528 2.835 2.441 1.575 6019 48928 27889 18189 61
  3 4.724 2.835 2.441 1.575 7645 61161 34313 21790 61
  3 1/4 4.921 2.835 2.441 1.575 8282 61161 31673 20917 61
  3 3/8 4.921 2.835 2.441 1.575 8528 61161 30760 20917 61
  3 7/16 4.921 2.835 2.441 1.575 8761 61161 29941 20917 61
  3 1/2 5.118 2.835 2.441 1.575 9029 61161 29052 20112 61
  3 3/4 5.315 2.835 2.441 1.575 9531 61161 27522 19368 61
  3 15/16 5.709 3.504 3.031 1.811 12000 73172 27201 18759 107
  4 5.709 3.504 3.031 1.811 12195 73172 26773 18759 107
  4 7/16 6.102 3.504 3.031 1.811 13203 73172 24728 17549 107
  4 3/4 6.496 3.504 3.031 1.811 18005 91465 28334 20607 107
  4 15/16 7.087 3.504 3.031 1.811 22583 109758 32531 22667 107
  5 7.087 3.504 3.031 1.811 23406 109758 31386 22667 107
  5 7/16 7.480 3.858 3.307 2.008 26184 114015 27306 20120 154
  5 15/16 7.874 3.858 3.307 2.008 33666 136818 30583 22937 154
  6 7/16 8.858 3.858 3.307 2.008 44514 159621 31483 23787 154
  6 15/16 9.252 3.858 3.307 2.008 47132 159621 29734 22775 154

Images & Drawings

Dimensions Dimensions

RINGFEDER® Locking Assemblies – How to Use Them?

Learn more about application and functionality of our premium-quality, high-performance RINGFEDER® Locking Assemblies in our short video.

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RINGFEDER® Locking Assemblies – How to Use Them?

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Product Paper RINGFEDER® Locking Assemblies

Product Paper RINGFEDER® Locking Assemblies

EN English DE German
Tech Paper Locking Assemblies RINGFEDER® RfN 7004

Tech Paper Locking Assemblies RINGFEDER® RfN 7004

EN English DE German US English (Inch)
Instruction Manual Locking Assemblies RINGFEDER® RfN 7004

Instruction Manual Locking Assemblies RINGFEDER® RfN 7004

DE German EN English

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