STANDARD INDUSTRIAL WHEEL DIMENSIONAL DATA (INCHES)

UTEC # Wheel
Section
Number
Nom.
Weight,
Lbs.
Tread
Diam.
Flange
Height
Flange
Thick.
Rim
Width
Rim
Thick.
Hub
Diam.
Hub
Length
Hub
Proj.
(back)
Hub
Proj.
(front)
  WIW-122 130 12 1 1 4.5 1 5.5 6.5 1 1
  WIW-141 145 14 1 1 4 1 5.5 6 1 1
  WIW-143 235 14 1 1-5/32 5.5 1.25 7 7.5 1 1
  WIW-152 235 15 1 1-5/32 5 1.5 7.5 7 1 1
  WIW-161 175 16 1 1 4 1.25 6 6 1 1
  WIW-164 305 16 1 1-5/32 5.5 1.5 9 7.5 1 1
  WIW-181 230 18 1 1 4 1.5 7 6 1 1
  WIW-185 360 18 1 1-5/32 5 2 9 8 2 1
  WIW-186 385 18 1 1-5/32 5.5 2 9 8.5 2 1
  WIW-202 340 20 1 1-5/32 5 1.5 8 7 1 1
  WIW-204 525 20 1 1-5/32 5.5 1.75 12 8 2.5 0
  WIW-224 440 22 1 1-5/32 5.5 1.5 9.5 7 2-7/16 15/16*
  WIW-225 500 22 1 1-5/32 5.5 1.5 12 7 2-7/16 15/16*
  WIW-226 420 22 1 1-5/32 5.5 1.5 10.25"
-10**
5.5 0 0
  WIW-227 545 22 1 1-5/32 5.5 1.5 14 6-3/8 1-9/16 11/16*
  WIW-243 485 24 1 1-5/32 5 2 9.5 6.5 2-7/16 15/16*
  WIW-244 575 24 1 1-5/32 5.5 2.5 10 7 2-7/16 15/16*
  WIW-245 590 24 1 1-5/32 5.5 2.5 11 7.5 3-3/16 1-3/16*
  WIW-246 615 24 1 1-5/32 5.5 2.5 12 7.5 3-3/16 1-3/16*
  WIW-247 635 24 1 1-5/32 5.5 2.5 13 7.5 2-3/16 3/16*
  WIW-262 510 26 1 1-5/32 5.5 1.75 8.5 5.75 .25 0
  WIW-263 630 26 1 1-5/32 5.5 2.5 10 7 2-7/16 15/16*
  WIW-265 635 26 1 1-5/32 5.5 1.5 14 6-3/8 1-9/16 11/16*
  WIW-283 800 28 1 1-5/32 5.5 2.5 13.5 7.5 3-3/16 1-3/16*

* Denotes front hub depression
** Larger dimension is front diameter, smaller dimension is back diameter



LIGHT DUTY CRANE WHEELS DIMENSIONAL DATA

UTEC # Wheel
Section
#
Nominal
Weight,
Lbs.
Dimensions - Inches
Wheel
Diam.
Rim
Width
Hub
Length
Tread
Width
Hub
Diam.
Flange
Height
  WC-121 125 12 4 5 2.25 6 .75
  WC-122 145 12 4.5 5.5 2.5 6 1
  WC-123 170 12 5 6 3 7 1
  WC-151 200 15 4 5 2.25 8 1
  WC-152 225 15 4.5 5.5 2.5 8 1
  WC-153 245 15 5 6 3 8 1
  WC-181 305 18 4.5 5.5 2.5 9 1
  WC-182 340 18 5 6 3 9 1
  WC-211 430 21 5 6 3 10 1
  WC-241 545 24 5 6 3 10 1



HEAVY DUTY CRANE WHEELS DIMENSIONAL DATA

UTEC # Wheel
Section
#
Nominal
Weight,
Lbs.
Crane Rail
Section
Dimensions - Inches
Straight
Tread
Wheel
Tapered
Tread
Wheel
Wheel
Diam.
Rim
Width
Hub
Length
Tread
Width
Hub
Diam.
Flange
Height
  WC-151 280 10551   15 5.5 6 3.25 9.5 1
  WC-181 380 10551   18 5.5 6 3.25 10.5 1
  WC-182 455 13551 10551 18 6.5 7 4 10.5 1
  WC-211 445 10551   21 5.5 6 3.25 11 1
  WC-212 550 13551 10551 21 6.5 7 4 11 1
  WC-213 655 17551 13551 21 7.5 8 4.875 12 1
  WC-241 560 10551 24 5.5 6 3.25 11.5 1
  WC-242 690 13551 10551 24 6.5 7 4 11.5 1
  WC-243 830 17551 13551 24 7.5 8 4.875 13.5 1
  WC-244 1005   17551 24 8.0 8.5 5.5 15 1
  WC-271 675 10551   27 5.5 6 3.25 11.5 1
  WC-272 840 13551 10551 27 6.5 7 4 13.5 1
  WC-273 1000 17551 13551 27 7.5 8 4.875 13.5 1
  WC-274 1135   17551 27 8.0 8.5 5.5 15 1
  WC-301 975 13551   30 6.5 7 4 13.5 1
  WC-302 1170 17551 13551 30 7.5 8 4.875 13.5 1
  WC-303 1315   17551 30 8.0 8.5 5.5 15 1
  WC-361 1430 13551   36 6.5 7 4 13.5 1
  WC-362 1645 17551 13551 36 7.5 8 4.875 13.5 1
  WC-363 1860   17551 36 8.0 8.5 5.5 15 1


GUIDE FOR MAXIMUM BRIDGE AND TROLLEY WHEEL LOADING LBS.*

C.M.A.A.
Services
Class
Wheel
Diam
Inches
 
ASCE
20#
ASCE
25#
ASCE
30#
ASCE
40#
ASCE
90#
ASCE
60 &
70#
ASCE
80 &
85#
Beth
104#
USS
105#
ASCE
100#
ASCE
135#
ASCE
175#
ASCE
171#
Class A1 & A2
Power House &
Infrequent
Service

Class B
Light Service

Class C
Moderate
Service
P = 1600 WD
8 10800 12800 13610 16000
9 12150 14400 15310 18000 23900 25200
10 13500 16000 17010 20000 26600 28000
12 19200 20410 24000 31900 33600 36000 40800
15 25510 30000 39800 42000 45000 51000
18 30610 36000 47800 50400 54000 61200
21 42000 55800 58800 63000 71400 75600 105000 117600
24 63800 67200 72000 81600 86400 120000 134400
27 81000 91800 97200 135000 151200
30 90000 102000 108000 150000 168000
36 125000 130000 180000 202000
 
Class D
Heavy Duty
Service

P = 1400 WD
8 9450 11200 11900 14000
9 10630 12600 13390 15750 20900 22050
10 11820 14000 14880 17500 23200 24500
12 16800 17860 21000 27900 29400 31500 35700
15 22320 26250 34900 36750 39380 44630
18 26790 31500 41800 44100 47250 53550
21 36750 48800 51450 55130 62480 66150 91880 102900
24 55800 58800 63000 71400 75600 105000 117600
27 70880 80330 85050 118130 132300
30 78750 89250 94500 131250 147000
36 107200 113600 157800 176500
 
Class E
Severe
Duty-Cycle
Service

P = 1200 WD
8 8100 9600 10200 12000 NOTE: The loading limits for Class E are also recommended wherever travel speeds exceed 400 f.p.m.
9 9120 10800 11480 13500 17900 18900
10 10130 12000 12760 15000 19900 21000
12 14400 15310 18000 23900 25200 27000 30600
15 19130 22500 29900 31500 33750 38250
18 22960 27000 35900 37800 40500 45900
21 31500 41800 44100 47250 53550 56700 78750 88200
24 47800 50400 54000 61200 64800 90000 100800
27 60750 68850 72900 101250 113400
30 67500 76500 81000 112500 126000
36 92000 97300 135000 151000
Effective Width of Rail Head Inches (Top of had minus corner radii) .844 1.000 1.063 1.250 1.656 1.750 1.875 2.125 2.250 3.125 3.500

* Figures stated are for a hardness of 32-37 Rc.



RECOMMENDATIONS FOR WHEEL TREAD CONTOURS FOR VARIOUS RAIL SIZES

Crane Wheels

Type Rail Sizes All Wheels Flat Tread Taper Tread
Wt.
in
Lbs.
A r R C 0o E Min.
Float
Min.
Face
E Min.
Float
Min.
Face
ASCE 30 1 11/16 5/16 12 1/4 10º 2 7/64" 1/2 4 2 39/64 1 4 1/2
ARA-B 40 1 53/64 5/16 12 1/4 10º 2 1/4 1/2 4 1/8 2 3/4 1 4 5/8
ASCE 40 1 7/8 5/16 12 1/4 10º 2 19/64 1/2 4 3/16 2 51/64 1 4 11/16
ASCE 60 2 3/8 5/16 12 1/4 10º 3 3/64 3/4 4 15/16 3 51/64 1 1/2 5 11/16
ASCE 70 2 7/16 5/16 12 1/4 10º 3 7/64 3/4 5 3 55/64 1 1/2 5 3/4
ASCE 80 2 1/2 5/16 12 1/4 10º 3 11/64 3/4 5 1/16 3 59/64 1 1/2 5 13/16
ASCE 85 2 9/16 5/16 12 1/4 10º 3 15/64 3/4 5 1/8 3 63/64 1 1/2 5 7/8
ARA-A 90 2 9/16 5/16 14 1/4 10º 3 15/64 3/4 5 1/8 3 63/64 1 1/2 5 7/8
ASCE 90 2 5/8 5/16 12 1/4 10º 3 19/64 3/4 5 3/16 4 3/64 1 1/2 5 15/16
ARA-A 100 2 3/4 3/8 14 5/16 10º 3 13/32 3/4 5 1/4 4 5/32 1 1/2 6
AREA 100 2 11/16 3/8 14 5/16 10º 3 11/32 3/4 5 3/16 4 3/32 1 1/2 5 15/16
ARA-B 100 2 21/32 3/8 12 5/16 10º 3 5/16 3/4 5 3/16 4 1/16 1 1/2 5 15/16
ASCE 100 2 3/4 5/16 12 1/4 10º 3 27/64 3/4 5 5/16 4 11/64 1 1/2 6 1/16
ASCE 104 2 1/2 5/16 12 1/4 10º 3 11/64 3/4 5 1/16 3 59/64 1 1/2 5 13/16
ASCE 105 2 9/16 5/16 12 1/4 10º 3 15/64 3/4 5 1/8 3 63/64 1 1/2 5 7/8
AREA 115 2 23/32 3/8 10 5/16 10º 3 3/8 3/4 5 1/4 4 1/8 1 1/2 6
AREA 132 3 3/8 10 5/16 10º 3 21/32 3/4 5 1/2 4 13/32 1 1/2 6 1/4
ASCE 135 3 7/16 14 3/8 15º 3 37/64 3/4 5 5/8 4 21/64 1 1/2 6 3/8
ASCE 171 4 5/16 Flat 1/4 15º 4 41/64 3/4 6 11/16 5 25/64 1 1/2 7 7/16
ASCE 175 4 7/16 18 3/8 15º 4 37/64 3/4 6 5/8 5 21/64 1 1/2 7 3/8