AGRICULTURAL TYRE
RT 857
Radial
RT 857 is a tyre designed for soil tillage applications. Its strong casing offers excellent durability and traction. The stubble-resistant tread compound features high cut-and-chip resistance.
Sectors
Agriculture
Machineries
Tractor
Applications
Soil Tillage
features
The tyre is designed to deliver stable and predictable performance, providing reliable performance across varying working conditions. It supports consistent productivity and operational safety throughout its service life.
Traction
Cut and Chip Resistance
High Load Capacity
Durability
RT 857 - Technical data
download datasheet
SIZE
VERSION
LI/SS
RIM (REC)
RIM (ALT)
SW
OD
SLR
RC
SRI
TYRE TYPE
ECE
320/85R24
STANDARD
122 A8/B, 122 A8/B
W 11
W 10; W 9
329
1154
528
3449
550
TL
E11-106R-002976
VERSION
STANDARD
LI/SS
122 A8/B, 122 A8/B
RIM (REC)
W 11
RIM (ALT)
W 10; W 9
SW
329
OD
1154
SLR
528
RC
3449
SRI
550
TYRE TYPE
TL
ECE
E11-106R-002976
Set your values to calculate maximum load capacity
–
380/85R24
STANDARD
131 A8/B, 131 A8/B
W 12
W 13; W 11
380
1256
566
3783
600
TL
E11-106R-002977
VERSION
STANDARD
LI/SS
131 A8/B, 131 A8/B
RIM (REC)
W 12
RIM (ALT)
W 13; W 11
SW
380
OD
1256
SLR
566
RC
3783
SRI
600
TYRE TYPE
TL
ECE
E11-106R-002977
Set your values to calculate maximum load capacity
–
420/85R26
STANDARD
138 A8/B, 138 A8/B
DW 15 L
W 14 L; W 15 L; W 16 L; DW 16 L
450
1374
616
4115
650
TL
E11-106R-003471
VERSION
STANDARD
LI/SS
138 A8/B, 138 A8/B
RIM (REC)
DW 15 L
RIM (ALT)
W 14 L; W 15 L; W 16 L; DW 16 L
SW
450
OD
1374
SLR
616
RC
4115
SRI
650
TYRE TYPE
TL
ECE
E11-106R-003471
Set your values to calculate maximum load capacity
–
460/85R26
STANDARD
143 A8/B, 143 A8/B
DW 15 L
W 15 L; W 16 L; DW 16 L
465
1442
642
4297
675
TL
E4-106R-001479
VERSION
STANDARD
LI/SS
143 A8/B, 143 A8/B
RIM (REC)
DW 15 L
RIM (ALT)
W 15 L; W 16 L; DW 16 L
SW
465
OD
1442
SLR
642
RC
4297
SRI
675
TYRE TYPE
TL
ECE
E4-106R-001479
Set your values to calculate maximum load capacity
–
320/85R28
STANDARD
124 A8/B, 124 A8/B
W 11
W 9; W 10
329
1255
577
3779
600
TL
E4-106R-000757
VERSION
STANDARD
LI/SS
124 A8/B, 124 A8/B
RIM (REC)
W 11
RIM (ALT)
W 9; W 10
SW
329
OD
1255
SLR
577
RC
3779
SRI
600
TYRE TYPE
TL
ECE
E4-106R-000757
Set your values to calculate maximum load capacity
–
340/85R28
STANDARD
127 A8/B, 127 A8/B
W 12
W 11
353
1289
599
3908
625
TL
E4-106R-000759
VERSION
STANDARD
LI/SS
127 A8/B, 127 A8/B
RIM (REC)
W 12
RIM (ALT)
W 11
SW
353
OD
1289
SLR
599
RC
3908
SRI
625
TYRE TYPE
TL
ECE
E4-106R-000759
Set your values to calculate maximum load capacity
–
380/85R28
STANDARD
133 A8/B, 133 A8/B
W 12
W 11; W 13
390
1357
617
4127
650
TL
E4-106R-000769
VERSION
STANDARD
LI/SS
133 A8/B, 133 A8/B
RIM (REC)
W 12
RIM (ALT)
W 11; W 13
SW
390
OD
1357
SLR
617
RC
4127
SRI
650
TYRE TYPE
TL
ECE
E4-106R-000769
Set your values to calculate maximum load capacity
–
420/85R28
STANDARD
139 A8/B, 139 A8/B
W 15 L
W 14 L; W 13
450
1425
640
4276
675
TL
E4-106R-000770
VERSION
STANDARD
LI/SS
139 A8/B, 139 A8/B
RIM (REC)
W 15 L
RIM (ALT)
W 14 L; W 13
SW
450
OD
1425
SLR
640
RC
4276
SRI
675
TYRE TYPE
TL
ECE
E4-106R-000770
Set your values to calculate maximum load capacity
–
420/85R30
STANDARD
140 A8/B, 140 A8/B
W 15 L
W 14 L; W 13
450
1476
656
4398
700
TL
E4-106R-001394
VERSION
STANDARD
LI/SS
140 A8/B, 140 A8/B
RIM (REC)
W 15 L
RIM (ALT)
W 14 L; W 13
SW
450
OD
1476
SLR
656
RC
4398
SRI
700
TYRE TYPE
TL
ECE
E4-106R-001394
Set your values to calculate maximum load capacity
–
460/85R30
STANDARD
145 A8/B, 145 A8/B
W 16 L
W 15 L; W 14 L
475
1544
697
4648
725
TL
E4-106R-001480
VERSION
STANDARD
LI/SS
145 A8/B, 145 A8/B
RIM (REC)
W 16 L
RIM (ALT)
W 15 L; W 14 L
SW
475
OD
1544
SLR
697
RC
4648
SRI
725
TYRE TYPE
TL
ECE
E4-106R-001480
Set your values to calculate maximum load capacity
–
SIZE
VERSION
LI/SS
RIM (REC)
RIM (ALT)
SW
OD
SLR
RC
TYRE TYPE
ECE
320/85R24
STANDARD
122 A8/B
W 11
W 10; W 9
13.0
45.4
20.8
135.8
TL
E11-106R-002976
VERSION
STANDARD
LI/SS
122 A8/B
RIM (REC)
W 11
RIM (ALT)
W 10; W 9
SW
13.0
OD
45.4
SLR
20.8
RC
135.8
TYRE TYPE
TL
ECE
E11-106R-002976
Set your values to calculate maximum load capacity
–
380/85R24
STANDARD
131 A8/B
W 12
W 13; W 11
15.0
49.4
22.3
148.9
TL
E11-106R-002977
VERSION
STANDARD
LI/SS
131 A8/B
RIM (REC)
W 12
RIM (ALT)
W 13; W 11
SW
15.0
OD
49.4
SLR
22.3
RC
148.9
TYRE TYPE
TL
ECE
E11-106R-002977
Set your values to calculate maximum load capacity
–
420/85R26
STANDARD
138 A8/B
DW 15 L
W 14 L; W 15 L; W 16 L; DW 16 L
17.7
54.1
24.3
162.0
TL
E11-106R-003471
VERSION
STANDARD
LI/SS
138 A8/B
RIM (REC)
DW 15 L
RIM (ALT)
W 14 L; W 15 L; W 16 L; DW 16 L
SW
17.7
OD
54.1
SLR
24.3
RC
162.0
TYRE TYPE
TL
ECE
E11-106R-003471
Set your values to calculate maximum load capacity
–
460/85R26
STANDARD
143 A8/B
DW 15 L
W 15 L; W 16 L; DW 16 L
18.3
56.8
25.3
169.2
TL
E4-106R-001479
VERSION
STANDARD
LI/SS
143 A8/B
RIM (REC)
DW 15 L
RIM (ALT)
W 15 L; W 16 L; DW 16 L
SW
18.3
OD
56.8
SLR
25.3
RC
169.2
TYRE TYPE
TL
ECE
E4-106R-001479
Set your values to calculate maximum load capacity
–
320/85R28
STANDARD
124 A8/B
W 11
W 9; W 10
13.0
49.4
22.7
148.8
TL
E4-106R-000757
VERSION
STANDARD
LI/SS
124 A8/B
RIM (REC)
W 11
RIM (ALT)
W 9; W 10
SW
13.0
OD
49.4
SLR
22.7
RC
148.8
TYRE TYPE
TL
ECE
E4-106R-000757
Set your values to calculate maximum load capacity
–
340/85R28
STANDARD
127 A8/B
W 12
W 11
13.9
50.7
23.6
153.9
TL
E4-106R-000759
VERSION
STANDARD
LI/SS
127 A8/B
RIM (REC)
W 12
RIM (ALT)
W 11
SW
13.9
OD
50.7
SLR
23.6
RC
153.9
TYRE TYPE
TL
ECE
E4-106R-000759
Set your values to calculate maximum load capacity
–
380/85R28
STANDARD
133 A8/B
W 12
W 11; W 13
15.4
53.4
24.3
162.5
TL
E4-106R-000769
VERSION
STANDARD
LI/SS
133 A8/B
RIM (REC)
W 12
RIM (ALT)
W 11; W 13
SW
15.4
OD
53.4
SLR
24.3
RC
162.5
TYRE TYPE
TL
ECE
E4-106R-000769
Set your values to calculate maximum load capacity
–
420/85R28
STANDARD
139 A8/B
W 15 L
W 14 L; W 13
17.7
56.1
25.2
168.3
TL
E4-106R-000770
VERSION
STANDARD
LI/SS
139 A8/B
RIM (REC)
W 15 L
RIM (ALT)
W 14 L; W 13
SW
17.7
OD
56.1
SLR
25.2
RC
168.3
TYRE TYPE
TL
ECE
E4-106R-000770
Set your values to calculate maximum load capacity
–
420/85R30
STANDARD
140 A8/B
W 15 L
W 14 L; W 13
17.7
58.1
25.8
173.1
TL
E4-106R-001394
VERSION
STANDARD
LI/SS
140 A8/B
RIM (REC)
W 15 L
RIM (ALT)
W 14 L; W 13
SW
17.7
OD
58.1
SLR
25.8
RC
173.1
TYRE TYPE
TL
ECE
E4-106R-001394
Set your values to calculate maximum load capacity
–
460/85R30
STANDARD
145 A8/B
W 16 L
W 15 L; W 14 L
18.7
60.8
27.4
183.0
TL
E4-106R-001480
VERSION
STANDARD
LI/SS
145 A8/B
RIM (REC)
W 16 L
RIM (ALT)
W 15 L; W 14 L
SW
18.7
OD
60.8
SLR
27.4
RC
183.0
TYRE TYPE
TL
ECE
E4-106R-001480
Set your values to calculate maximum load capacity
–
Disclaimer of liability
BKT does not undertake any responsibility in relation to the exactness or correctness of information or illustrations contained in this section. BKT declines any direct or indirect liability for any material damage or personal injury which might arise directly or incidentally from the use of any information contained in this section. For any question in relation to specific operating issues always refer to the manufacturer of your vehicle or equipment.
