Belarus 820 - Page 225

80-0000010B OM
225
Table 4.2.2 – Load rates for single tyres of tractors BELARUS-80.1/82.1/820 and
their modifications for selecting operation modes under different speed and tyre inflation
pressure
Tyre
Load
index*
Speed
sym-
bol*
Speed,
km/h
Load G on a t
y
re, k
g
, with inflation pressure, kPa
80 100 120 140 160 200 210 240
7.5-20 103 A6
10**
20
30
40
870
780
580
460
935
840
625
500
1070
960
715
570
1100
990
735
580
1310
1180
875
700
(280 kPa)
11.2-20 114 A6
10**
20
30
40
1070
915
765
610
1190
1020
850
680
1300
1115
930
740
1400
1200
1000
800
1600
1370
1145
915
1650
1415
1180
940
11.2-20
124 A8
10**
20
30
40
1530
1255
1090
1020
1670
1370
1190
1115
1805
1480
1290
1205
2060
1690
1470
1375
2180
1790
1550
1455
(
220 kPa)
2400
1970
1710
1600
(260 kPa)
360/70R24 122 А8
10
20
30
40
1500
1340
1165
1090
1635
1450
1265
1180
1775
1580
1375
1285
1910
1720
1500
1400
2045
1845
1605
1500
2250
(190
kPa)
9.00R20 112 A8
10**
20
30
40
965
805
640
580
1065
885
710
640
1190
990
790
715
1300
1080
865
780
1400
1165
930
840
1600
1330
1065
960
1785
1485
1185
1070
(
240 kPa)
1870
1555
1240
1120
(260 kPa)
13.6-20 120 A8
10**
20
30
40
1530
1250
1090
1020
1650
1350
1175
1100
1800
1475
1280
1200
1950
1595
1390
1300
2100
1720
1495
1400
11.2R24 114 A8
10**
20
30
40
1275
1045
905
850
1395
1140
995
930
1515
1240
1080
1010
1650
1350
1175
1100
1770
1450
1260
1180
15.5R38
134 А8
10**
20
30
40
2130
1745
1515
1420
2430
1990
1730
1620
2715
2225
1935
1810
2960
2425
2110
1975
3180
2605
2265
2120
18.4R34
(F-11)
144 А8
10**
20
30
40
3030
2480
2160
2020
3330
2730
2375
2220
3615
2960
2575
2410
3915
3210
2790
2610
4200
3440
2995
2800
18.4R30 144 A8
10**
20
30
40
2625
2150
1870
1750
2960
2425
2110
1975
3300
2705
2350
2200
3635
2980
2590
2425
3975
3255
2835
2650
4200
3440
2995
2800
(180
kPa)
18.4/78-30
(18.4L-30)
139 A6
10**
20
30
40
2805
2405
2005
1600
3115
2670
2225
1780
3400
2915
2430
1940