3003 bk

WHEEL STANDARDS

TRACK GAUGE (min.)

T (min.)
TIRE WIDTH

W (max.)
FLANGE WIDTH

F (max.)
FLANGE DEPTH

R
RADIUS

B
BACK TO BACK

G
WHEEL GAUGE

Wheel Check
(ref.)

IBLS 3 1/2"

88.9 mm
3.5"
10.31 mm
0.406"
2.34 mm
0.094"
2.34 mm
0.094"
1.19 mm +/- 0.2
0.047" +/- 0.008
83.34 mm +0.5 / -0
3.281" +0.02 / -0
88.14 mm +0 / -0.5
3.470" +0 / -0.02
85.73 mm
3.375"

IBLS 4 3/4"

120.65 mm
4.75"
12.83 mm
0.505"
3.17 mm
0.125"
3.55 mm
0.140"
1.57 mm +/- 0.25
0.062" +/- 0.01
112.7 mm +0.5 / -0
4.437" +0.02 / -0
119.13 mm +0 / -0.5
4.690" +0 / -0.02
115.87 mm
4.562"

Europe 5"

127 mm
5"
14.5 mm
0.57"
3.0 mm
0.118"
4.7 mm
0.185"
2.0 (no spec.)
0.079 (no spec.)
117.0 mm +0.5 / -0
4.61" +0.02 / -0
125.0 mm +0 / -0.5
7.190" +0 / -0.02
122.0 mm
7.031"

IBLS 7 1/4"

184.15 mm
7.25"
19.05 mm
0.750"
3.96 mm
0.156"
4.75 mm
0.187"
2.39 mm +/- 0.38
0.094" +/- 0.015
174.5 mm +0.5 / -0
6.870" +0.02 / -0
182.63 mm +0 / -0.5
7.190" +0 / -0.02
178.58 mm
7.031"

IBLS 7 1/2"

190.5 mm
7.50"
19.05 mm
0.750"
3.96 mm
0.156"
4.75 mm
0.187"
2.39 mm +/- 0.38
0.094" +/- 0.015
180.85 mm +0.5 / -0
7.120" +0.02 / -0
188.98 mm +0 / -0.5
7.440" +0 / -0.02
184.94 mm
7.281"

Close this window when you are ready...

The information given here (especially any do-it-yourself instructions) is given without any acceptance of liability for damage or injury - so, always remember: SAFETY FIRST!

The material on this page and its related pages is Copyright © by J-E Nystrom. You may NOT copy, transmit and/or publish any of my images or texts in print, electronically, on your own website or in any other way. The author retains all rights to this work, with this sole exception: Storing the pages on your own computer or printing out a paper copy, for your own, strictly personal use is allowed.

Thank you.

TRACK GAUGE (min.)		T (min.) TIRE WIDTH	W (max.) FLANGE WIDTH	F (max.) FLANGE DEPTH	R RADIUS	B BACK TO BACK	G WHEEL GAUGE	Wheel Check (ref.)
IBLS 3 1/2"	88.9 mm 3.5"	10.31 mm 0.406"	2.34 mm 0.094"	2.34 mm 0.094"	1.19 mm +/- 0.2 0.047" +/- 0.008	83.34 mm +0.5 / -0 3.281" +0.02 / -0	88.14 mm +0 / -0.5 3.470" +0 / -0.02	85.73 mm 3.375"
IBLS 4 3/4"	120.65 mm 4.75"	12.83 mm 0.505"	3.17 mm 0.125"	3.55 mm 0.140"	1.57 mm +/- 0.25 0.062" +/- 0.01	112.7 mm +0.5 / -0 4.437" +0.02 / -0	119.13 mm +0 / -0.5 4.690" +0 / -0.02	115.87 mm 4.562"
Europe 5"	127 mm 5"	14.5 mm 0.57"	3.0 mm 0.118"	4.7 mm 0.185"	2.0 (no spec.) 0.079 (no spec.)	117.0 mm +0.5 / -0 4.61" +0.02 / -0	125.0 mm +0 / -0.5 7.190" +0 / -0.02	122.0 mm 7.031"
IBLS 7 1/4"	184.15 mm 7.25"	19.05 mm 0.750"	3.96 mm 0.156"	4.75 mm 0.187"	2.39 mm +/- 0.38 0.094" +/- 0.015	174.5 mm +0.5 / -0 6.870" +0.02 / -0	182.63 mm +0 / -0.5 7.190" +0 / -0.02	178.58 mm 7.031"
IBLS 7 1/2"	190.5 mm 7.50"	19.05 mm 0.750"	3.96 mm 0.156"	4.75 mm 0.187"	2.39 mm +/- 0.38 0.094" +/- 0.015	180.85 mm +0.5 / -0 7.120" +0.02 / -0	188.98 mm +0 / -0.5 7.440" +0 / -0.02	184.94 mm 7.281"