Buhler 2425 User Manual
Page 355
SECTION 5 - SPECIFICATIONS
5-25
TIRE LOAD AND INFLATION TABLES
Use the following chart and guidelines to determine the proper inflation pressure for tires on a given
axle. Divide the axle weight by the number of tires on an axle to determine the load to be carried by each
tire. The values shown in the shaded areas are for bias ply tires.
U.S. Measure
Inflation
Pressure (PSI)
8
9
10
12
14
16
18
20
22
24
18.4 R38
Singles - lbs.
3500
3760
3980
4440
4860
5260
5680
5980
6330
6660
Duals - lbs.
3080
3310
3500
3910
4280
4630
5000
5260
5570
5860
18.4 R42
Singles - lbs.
3700
3960
4200
4680
5120
5540
6000
6310
6670
7020
Duals - lbs.
3700
3960
4200
4680
5120
5540
6000
6310
6670
7020
18.4 R46
Singles - lbs.
3880
4160
4420
4920
4920
5820
6150
Duals - lbs.
3410
3660
3890
4330
4330
5120
5410
Triples - lbs.
3170
3430
3610
4050
4400
4790
5040
20.8 R38
Singles - lbs.
4240
4540
4840
5380
5880
6350
6800
7250
7670
8070
Duals - lbs.
3730
4000
4260
4730
5170
5590
5980
6380
6750
20.8 R42
Singles - lbs.
4480
4800
5100
5680
6200
6700
7150
7650
8090
Duals - lbs.
3940
4220
4490
5000
5460
5900
6290
6730
7120
Triples - lbs.
3670
3940
4180
4660
5080
5490
5860
6730
7120
24.5 R32
Singles - lbs.
5100
5460
5800
6450
7050
7650
8250
8700
9200
9680
Duals - lbs.
4490
4800
5100
5680
6200
6730
7260
7660
8100
8520
30.5 R32
Singles - lbs.
6150
6600
6950
7600
8550
9100
9650
Duals - lbs.
5410
5810
6120
6690
7520
8010
8490
480/80 R46
Singles - lbs.
4050
4300
4550
5080
5450
6000
7150
7150
7650
8000
Duals - lbs.
3600
3780
4000
4470
4800
5850
6300
6290
6700
7050
Triples - lbs.
3350
3530
3700
4170
4500
5450
5850
5860
6550
6550
520/85 R42
Singles - lbs.
4650
5200
5675
6275
7000
7700
8250
8825
Duals - lbs.
4100
4575
5000
5525
6150
6775
7250
7750
Triples - lbs.
3825
4250
4650
5150
5750
6325
6775
7225
650/65 R38
Singles - lbs.
4780
5340
5840
6450
7200
7840
8250
8800
Duals - lbs.
4215
4700
5150
5675
6350
6900
7250
7750
700/65 R38*
Singles - lbs.
5600
5900
6450
6980
7950
8400
Duals - lbs.
4930
5190
5675
6140
6995
7390