Belarus 892 - Page 181

892-0000010B OM
181
Table 4.2.2 – Load rates for single tyres of BELARUS-892/892.2 tractors and their
modifications to select operation modes under different speed and tyre inflation pressure
Tire
Load in-
dex*
Speed
symbol*
Speed,
km/h
Load G on the tire, kg, at internal pressure, kPa,
at the speed indicated by the symbol
80 100 120 140 160 200 210 240
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)
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
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
16.9R38 141 A8
10**
20
30
40
2550
2090
1815
1700
2880
2360
2050
1920
3210
2630
2285
2140
3530
2895
2515
2355
3860
3165
2755
2575
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
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
9.5-42
116 А6
10**
20
30
990
850
710
1130
970
810
1270
1090
910
1385
1180
990
1490
1275
1065
1700
1460
1220
1750
1500
1250
11.2R42
126 А6
10**
20
30
1250
1070
895
1425
1220
1020
1595
1365
1140
1735
1485
1240
1865
1600
1335
2135
1830
1525
2195
1880
1570
2380
2040
1700
* load index and speed symbol (see on tire sidewall).
** inner pressure shall be increased by 25 %
Notice - Rates of loads are provided for tires with indicated load index and speed s
y
mbol.
Pressure shall be set in “cold” tires.
Performing operations, requiring large pulling force on the hook, set the pressure as for the
speed of 30 km/h.
When performing transport operations on roads with solid surface increase the pres-
sure by 30 kPa, but not more than permissible limits as per Table 4.2.2.
If transport works exceed 60% of the total time of tractor operation, the warranty life-
time of the tyre within the limits of warranty storage time decreases by 30%.
Maximal permissible loads are given for single tyres.
Total permissible load for twinned tyres makes 1.7G, where G is permissible load on
single tyre according to Table 4.2.2
ATTENTION: TRACTOR OPERATION WITH THE REAR WHEELS TWINNED IS
ALLOWED ONLY WITH THE SPEED UNDER 20 KM/H!
WARNING: WHEN TWINNING, THE TYRE PRESSURE IN OUTER WHEELS
SHALL BE 1.2 – 1.25 TIMES LESS THAN IN THE INNER WHEELS.