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Maryland Metrics: Fenaflex
dimensions and part numbers

SIZES F40 - 60 SIZES F70 - 220
Diagram Diagram   Diagram Diagram
F H F H
Dimensions of Fenaflex Flanges Types F & H
Part
No.		 Size Type Bush
No.		 Max Bore Types F & H A C D F G M Mass
kg		 Inertia
kgm2
Metric Inch L E J
033A0802 F40 F 1008 25 1 33 22 29 104 82 - - - 11 0.8 0.00074
033A0803 F40 H 1008 25 1 33 22 29 104 82 - - - 11 0.8 0.00074
033B0802 F50 F 1210 32 1 1/4 38 25 38 133 100 79 - - 12.5 1.2 0.00115
033B0803 F50 H 1210 32 1 1/4 38 25 38 133 100 79 - - 12.5 1.2 0.00115
033C0802 F60 F 1610 42 1 5/8 42 25 38 165 125 103 - - 16.5 2 0.0052
033C0803 F60 H 1610 42 1 5/8 42 25 38 165 125 103 - - 16.5 2 0.0052
033D0802 F70 F 2012 50 2 44 32 42 187 144 80 50 13 11.5 3.1 0.009
033D0803 F70 H 1610 42 1 5/8 42 25 38 187 144 80 50 13 11.5 3 0.009
033E0802 F80 F 2517 60 2 1/2 58 45 48 211 167 95 54 16 12.5 4.9 0.018
033E0803 F80 H 2012 50 2 45 32 42 211 167 98 54 16 12.5 4.6 0.017
033F0802 F90 F 2517 60 2 1/2 59.5 45 48 235 188 108 60 16 13.5 7 0.031
033F0803 F90 H 2517 60 2 1/2 59.5 45 48 235 188 108 60 16 13.5 7 0.031
033G0802 F100 F 3020 75 3 65.5 51 55 254 216 120 62 16 13.5 9.9 0.055
033G0803 F100 H 2517 60 2 1/2 59.5 45 48 254 216 113 62 16 13.5 9.4 0.054
033H0802 F110 F 3020 75 3 63.5 51 55 279 233 134 62 16 12.5 11.7 0.078
033H0803 F110 H 3020 75 3 63.5 51 55 279 233 134 62 16 12.5 11.7 0.078
033I0802 F120 F 3525 100 4 79.5 65 67 314 264 140 67 16 14.5 16.5 0.137
033I0803 F120 H 3020 75 3 65.5 51 55 314 264 140 67 16 14.5 15.9 0.13
033J0802 F140 F 3525 100 4 81.5 65 67 359 311 178 73 17 16 22.3 0.255
033J0803 F140 H 3525 100 4 81.5 65 67 359 311 178 73 17 16 22.3 0.255
033L0802 F160 F 4030 115 4 1/2 92 77 80 402 345 197 78 19 15 32.5 0.38
033L0803 F160 H 4030 115 4 1/2 92 77 80 402 345 197 78 19 15 32.5 0.38
033Q0802 F180 F 4535 125 5 112 89 89 470 398 205 94 19 23 42.2 0.847
033Q0803 F180 H 4535 125 5 112 89 89 470 398 205 94 19 23 42.2 0.847
033M0802 F200 F 4535 125 5 113 89 89 508 429 205 103 19 24 53.6 1.281
033M0803 F200 H 4535 125 5 113 89 89 508 429 205 103 19 24 53.6 1.281
033N0802 F220 F 5040 125 5 129.5 102 92 562 474 223 118 20 27.5 72 2.104
033N0803 F220 H 5040 125 5 129.5 102 92 562 474 223 118 20 27.5 72 2.104
Bore must be specified at time of quotation request and also on the order.

Dimensions of Bored To Size Flanges (Type B)  
B FLANGE F40 - F120
Diagram		B FLANGE F140 - F250
Diagram
Size Bore A C D E F G L M Set Screw
over
key		 Approx.
Mass
(kg)
Max. Min.
F40 30 13 105 83 - 22 - - 33.5 11 M5 0.8
F50 38 18 133 100 79 32 - - 44.5 12.5 M5 1.4
F60 45 18 165 125 70 38 - - 55 16.5 M6 2.3
F70 50 19 187 144 76 44 49.5 10 64.5 20 M10 3.5
F80 63 25 211 167 95 51 52.5 13 72 21.5 M10 5.3
F90 75 32 235 189 111 57 58.5 13 80 23 M12 7.6
F100 80 32 254 216 124 60 31 13 84 24 M12 10.6
F110 90 32 279 233 140 65 32.5 13 87.5 22 M12 13.7
F120 100 38 314 264 162 76 70.5 13 101 24.5 M16 17.2
F140 125 60 359 311 195 89 85.5 14 100 13.5 M20 28.3
F160 140 65 395 346 216 102 91.5 15 112.5 11 M20 42.7
F180 150 70 470 398 200 114 99 19 137 23 M20 79.1
F200 180 75 508 429 267 114 128 16 131 16.5 M20 83
F220 160 80 562 474 218 127 118 20 154.5 27.5 M29 79.6
F250 190 90 628 532 254 132 125 25 161.5 29.5 M20 104

Dimensions in millimeters unless otherwise stated.

G is the amount by which clamping screws need to be withdrawn to release tire
J is the wrench clearance to allow for tightening and loosening the bush on the shaft and the clamp ring screws on sizes F40, F50 and F60. The use of a shortened wrench will allow this dimension to be reduced.
M is half the distance between flanges. Shaft ends, although normally located twice M apart, can project beyond the flanges as shown. In this event allow sufficient space between shaft ends for end float and misalignment.
Mass and inertia figures are for single flange with mid range bore and include clamping ring, screws and washers and half tire.
Flanges are also available finish bored with keyway if required.
Bore must be specified at time of quotation request and also on the order.

How to order:
Taper Lock bushed versions - R609-part no-bore example: R609-033A0802-20
Bored body versions - R609-size-bore example: R609-F40-20

Note: many of these products are not normally stocked in the USA, so please allow sufficient lead time for delivery.

Tyre size weight table
F40T 0.10 kg F80T 1 kg F120T 2.3 kg F200T 8 kg
F50T 0.30 kg F90T 1.1 kg F140T 2.6 kg F220T 10 kg
F60T 0.50 kg F100T 1.1 kg F160T 3.4 kg F250T 15 kg
F70T 0.70 kg F110T 1.4 kg F180T 7.7 kg    

Maryland Metrics order codes for tyres: Natural = FxxxT example: F120T -- F.R.A.S = FxxxTfras example: F120Tfras

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