AGRICULTURAL & INDUSTRIAL TIRE
AT 621
Bias
Atv
AT 621 is suitable for backhoe loaders and compact loaders in all digging and loading operations in agriculture. The AT 621 tire features an extra deep tread which ensures great cut and chip resistance and higher durability. In addition, this BKT tire ensures great durability and self cleaning properties. AT 621 is available in several versions to meet the most differing user requirements.
Sectors
Agriculture
Industrial & Construction
Machineries
Backhoe Loader
Compact Loader
Loader
Applications
Digging
Loading
features
The tire 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
Self-Cleaning
Durability
AT 621 - Technical data
download datasheet
SIZE
VERSION
LI/SS
PR
RIM (REC)
RIM (ALT)
SW
OD
SLR
RC
TIRE TYPE
ECE
VERSION
STANDARD
LI/SS
127 A6
PR
10
RIM (REC)
9.0
RIM (ALT)
SW
267
OD
780
SLR
373
RC
2385
TIRE TYPE
TL
ECE
E11-106R-007466
Set your values to calculate maximum load capacity
–
VERSION
STANDARD
LI/SS
165 A2
PR
16
RIM (REC)
11.75
RIM (ALT)
12.25
SW
390
OD
1020
SLR
478
RC
3136
TIRE TYPE
TL
ECE
E11-106R-006419
Set your values to calculate maximum load capacity
–
VERSION
INDUSTRIAL
LI/SS
137 A6
PR
16
RIM (REC)
6.50 H
RIM (ALT)
6.00 G
SW
260
OD
925
SLR
RC
TIRE TYPE
TT
ECE
E11-106R-005364
Set your values to calculate maximum load capacity
–
VERSION
STANDARD
LI/SS
PR
8
RIM (REC)
10.00 F SDC
RIM (ALT)
SW
318
OD
851
SLR
394
RC
2507
TIRE TYPE
TT
ECE
E11-106R-005230
Set your values to calculate maximum load capacity
–
VERSION
STANDARD
LI/SS
PR
8
RIM (REC)
10 LB
RIM (ALT)
SW
315
OD
855
SLR
385
RC
2584
TIRE TYPE
TL
ECE
E11-106R-005295
Set your values to calculate maximum load capacity
–
VERSION
STANDARD
LI/SS
PR
14
RIM (REC)
10 LB
RIM (ALT)
SW
315
OD
855
SLR
385
RC
2584
TIRE TYPE
TT
ECE
Set your values to calculate maximum load capacity
–
VERSION
STANDARD
LI/SS
PR
14
RIM (REC)
10 LB
RIM (ALT)
SW
315
OD
855
SLR
385
RC
2584
TIRE TYPE
TL
ECE
Set your values to calculate maximum load capacity
–
VERSION
INDUSTRIAL HD
LI/SS
PR
16
RIM (REC)
W 9
RIM (ALT)
11.0
SW
308
OD
987
SLR
434
RC
2916
TIRE TYPE
TL
ECE
E11-106R-005365
Set your values to calculate maximum load capacity
–
VERSION
STANDARD
LI/SS
PR
16
RIM (REC)
W 9
RIM (ALT)
11.0
SW
308
OD
987
SLR
434
RC
2916
TIRE TYPE
TT
ECE
E11-106R-006957
Set your values to calculate maximum load capacity
–
12.5/80-18
STANDARD
12
W 9
11.0
308
987
434
2916
TT
E11-106R-003388
VERSION
STANDARD
LI/SS
PR
12
RIM (REC)
W 9
RIM (ALT)
11.0
SW
308
OD
987
SLR
434
RC
2916
TIRE TYPE
TT
ECE
E11-106R-003388
Set your values to calculate maximum load capacity
–
VERSION
STANDARD
LI/SS
PR
12
RIM (REC)
W 9
RIM (ALT)
11.0
SW
308
OD
987
SLR
434
RC
2916
TIRE TYPE
TL
ECE
E11-106R-003388
Set your values to calculate maximum load capacity
–
VERSION
SPECIAL
LI/SS
PR
12
RIM (REC)
W 9
RIM (ALT)
11.0
SW
308
OD
987
SLR
434
RC
2916
TIRE TYPE
TL
ECE
E11-106R-005329
Set your values to calculate maximum load capacity
–
VERSION
STANDARD
LI/SS
PR
16
RIM (REC)
W 9
RIM (ALT)
11.0
SW
308
OD
987
SLR
434
RC
2916
TIRE TYPE
TL
ECE
E11-106R-006957
Set your values to calculate maximum load capacity
–
VERSION
STANDARD
LI/SS
139 A2
PR
10
RIM (REC)
W 13
RIM (ALT)
SW
394
OD
940
SLR
428
RC
2871
TIRE TYPE
TL
ECE
E11-106R-003575
Set your values to calculate maximum load capacity
–
VERSION
STANDARD
LI/SS
PR
10
RIM (REC)
W 13
RIM (ALT)
SW
400
OD
1030
SLR
474
RC
3111
TIRE TYPE
TL
ECE
E11-106R-005260
Set your values to calculate maximum load capacity
–
VERSION
STANDARD
LI/SS
141 A2
PR
12
RIM (REC)
W 13
RIM (ALT)
SW
394
OD
940
SLR
428
RC
2871
TIRE TYPE
TL
ECE
E11-106R-004651
Set your values to calculate maximum load capacity
–
VERSION
STANDARD
LI/SS
PR
12
RIM (REC)
11.0
RIM (ALT)
SW
325
OD
1040
SLR
480
RC
3103
TIRE TYPE
TT
ECE
E11-106R-005293
Set your values to calculate maximum load capacity
–
VERSION
STANDARD
LI/SS
PR
10
RIM (REC)
W 14 L
RIM (ALT)
SW
450
OD
1090
SLR
490
RC
3294
TIRE TYPE
TL
ECE
E11-106R-005262
Set your values to calculate maximum load capacity
–
VERSION
INDUSTRIAL
LI/SS
149 A8
PR
12
RIM (REC)
DW 15 L
RIM (ALT)
DW 14 L
SW
450
OD
1302
SLR
590
RC
3906
TIRE TYPE
TL
ECE
E11-106R-005374
Set your values to calculate maximum load capacity
–
VERSION
STANDARD
LI/SS
139 A8
PR
8
RIM (REC)
DW 15 L
RIM (ALT)
DW 14 L
SW
450
OD
1255
SLR
558
RC
3752
TIRE TYPE
TL
ECE
E11-106R-005267
Set your values to calculate maximum load capacity
–
VERSION
STANDARD
LI/SS
151 A8
PR
12
RIM (REC)
DW 16 L
RIM (ALT)
SW
482
OD
1305
SLR
587
RC
3936
TIRE TYPE
TL
ECE
E11-106R-005373
Set your values to calculate maximum load capacity
–
VERSION
STANDARD
LI/SS
156 A8
PR
12
RIM (REC)
DW 16 L
RIM (ALT)
DW 15 L
SW
480
OD
1425
SLR
649
RC
4288
TIRE TYPE
TL
ECE
E11-106R-003634
Set your values to calculate maximum load capacity
–
VERSION
INDUSTRIAL
LI/SS
152 A8
PR
12
RIM (REC)
DW 15 L
RIM (ALT)
DW 14 L
SW
450
OD
1410
SLR
639
RC
4199
TIRE TYPE
TT
ECE
E11-106R-003635
Set your values to calculate maximum load capacity
–
VERSION
INDUSTRIAL
LI/SS
152 A8
PR
12
RIM (REC)
DW 15 L
RIM (ALT)
DW 14 L
SW
450
OD
1410
SLR
639
RC
4199
TIRE TYPE
TL
ECE
E11-106R-003635
Set your values to calculate maximum load capacity
–
VERSION
INDUSTRIAL
LI/SS
154 A8
PR
14
RIM (REC)
DW 15 L
RIM (ALT)
DW 14 L
SW
450
OD
1410
SLR
639
RC
4199
TIRE TYPE
TL
ECE
E11-106R-007209
Set your values to calculate maximum load capacity
–
VERSION
INDUSTRIAL
LI/SS
153 A8
PR
12
RIM (REC)
DW 15 L
RIM (ALT)
DW 14 L
SW
450
OD
1460
SLR
670
RC
4398
TIRE TYPE
TL
ECE
E11-106R-005375
Set your values to calculate maximum load capacity
–
VERSION
STANDARD
LI/SS
PR
10
RIM (REC)
14.00 TG SDC
RIM (ALT)
SW
432
OD
1073
SLR
480
RC
3198
TIRE TYPE
TT
ECE
E11-106R-005294
Set your values to calculate maximum load capacity
–
400/70-20
STANDARD
152 B, 168 A2, 152 B, 168 A2
16
13
12 SDC; 13 SDC; 14
405
1090
494
3271
TL
VERSION
STANDARD
LI/SS
152 B, 168 A2, 152 B, 168 A2
PR
16
RIM (REC)
13
RIM (ALT)
12 SDC; 13 SDC; 14
SW
405
OD
1090
SLR
494
RC
3271
TIRE TYPE
TL
ECE
Set your values to calculate maximum load capacity
–
SIZE
VERSION
LI/SS
PR
RIM (REC)
RIM (ALT)
SW
OD
SLR
RC
TIRE TYPE
ECE
VERSION
STANDARD
LI/SS
127 A6
PR
10
RIM (REC)
9.0
RIM (ALT)
SW
10.5
OD
30.7
SLR
14.7
RC
93.9
TIRE TYPE
TL
ECE
E11-106R-007466
Set your values to calculate maximum load capacity
–
VERSION
STANDARD
LI/SS
165 A2
PR
16
RIM (REC)
11.75
RIM (ALT)
12.25
SW
15.4
OD
40.2
SLR
18.8
RC
123.5
TIRE TYPE
TL
ECE
E11-106R-006419
Set your values to calculate maximum load capacity
–
VERSION
INDUSTRIAL
LI/SS
137 A6
PR
16
RIM (REC)
6.50 H
RIM (ALT)
6.00 G
SW
10.2
OD
36.4
SLR
RC
TIRE TYPE
TT
ECE
E11-106R-005364
Set your values to calculate maximum load capacity
–
VERSION
STANDARD
LI/SS
PR
8
RIM (REC)
10.00 F SDC
RIM (ALT)
SW
12.5
OD
33.5
SLR
15.5
RC
98.7
TIRE TYPE
TT
ECE
E11-106R-005230
Set your values to calculate maximum load capacity
–
VERSION
STANDARD
LI/SS
PR
8
RIM (REC)
10 LB
RIM (ALT)
SW
12.4
OD
33.7
SLR
15.2
RC
101.7
TIRE TYPE
TL
ECE
E11-106R-005295
Set your values to calculate maximum load capacity
–
VERSION
STANDARD
LI/SS
PR
14
RIM (REC)
10 LB
RIM (ALT)
SW
12.4
OD
33.7
SLR
15.2
RC
101.7
TIRE TYPE
TT
ECE
Set your values to calculate maximum load capacity
–
VERSION
STANDARD
LI/SS
PR
14
RIM (REC)
10 LB
RIM (ALT)
SW
12.4
OD
33.7
SLR
15.2
RC
101.7
TIRE TYPE
TL
ECE
Set your values to calculate maximum load capacity
–
VERSION
INDUSTRIAL HD
LI/SS
PR
16
RIM (REC)
W 9
RIM (ALT)
11.0
SW
12.1
OD
38.9
SLR
17.1
RC
114.8
TIRE TYPE
TL
ECE
E11-106R-005365
Set your values to calculate maximum load capacity
–
VERSION
STANDARD
LI/SS
PR
16
RIM (REC)
W 9
RIM (ALT)
11.0
SW
12.1
OD
38.9
SLR
17.1
RC
114.8
TIRE TYPE
TT
ECE
E11-106R-006957
Set your values to calculate maximum load capacity
–
12.5/80-18
STANDARD
12
W 9
11.0
12.1
38.9
17.1
114.8
TT
E11-106R-003388
VERSION
STANDARD
LI/SS
PR
12
RIM (REC)
W 9
RIM (ALT)
11.0
SW
12.1
OD
38.9
SLR
17.1
RC
114.8
TIRE TYPE
TT
ECE
E11-106R-003388
Set your values to calculate maximum load capacity
–
VERSION
STANDARD
LI/SS
PR
12
RIM (REC)
W 9
RIM (ALT)
11.0
SW
12.1
OD
38.9
SLR
17.1
RC
114.8
TIRE TYPE
TL
ECE
E11-106R-003388
Set your values to calculate maximum load capacity
–
VERSION
SPECIAL
LI/SS
PR
12
RIM (REC)
W 9
RIM (ALT)
11.0
SW
12.1
OD
38.9
SLR
17.1
RC
114.8
TIRE TYPE
TL
ECE
E11-106R-005329
Set your values to calculate maximum load capacity
–
VERSION
STANDARD
LI/SS
PR
16
RIM (REC)
W 9
RIM (ALT)
11.0
SW
12.1
OD
38.9
SLR
17.1
RC
114.8
TIRE TYPE
TL
ECE
E11-106R-006957
Set your values to calculate maximum load capacity
–
VERSION
STANDARD
LI/SS
139 A2
PR
10
RIM (REC)
W 13
RIM (ALT)
SW
15.5
OD
37.0
SLR
16.9
RC
113.0
TIRE TYPE
TL
ECE
E11-106R-003575
Set your values to calculate maximum load capacity
–
VERSION
STANDARD
LI/SS
PR
10
RIM (REC)
W 13
RIM (ALT)
SW
15.7
OD
40.6
SLR
18.7
RC
122.5
TIRE TYPE
TL
ECE
E11-106R-005260
Set your values to calculate maximum load capacity
–
VERSION
STANDARD
LI/SS
141 A2
PR
12
RIM (REC)
W 13
RIM (ALT)
SW
15.5
OD
37.0
SLR
16.9
RC
113.0
TIRE TYPE
TL
ECE
E11-106R-004651
Set your values to calculate maximum load capacity
–
VERSION
STANDARD
LI/SS
PR
12
RIM (REC)
11.0
RIM (ALT)
SW
12.8
OD
40.9
SLR
18.9
RC
122.2
TIRE TYPE
TT
ECE
E11-106R-005293
Set your values to calculate maximum load capacity
–
VERSION
STANDARD
LI/SS
PR
10
RIM (REC)
W 14 L
RIM (ALT)
SW
17.7
OD
42.9
SLR
19.3
RC
129.7
TIRE TYPE
TL
ECE
E11-106R-005262
Set your values to calculate maximum load capacity
–
VERSION
INDUSTRIAL
LI/SS
149 A8
PR
12
RIM (REC)
DW 15 L
RIM (ALT)
DW 14 L
SW
17.7
OD
51.3
SLR
23.2
RC
153.8
TIRE TYPE
TL
ECE
E11-106R-005374
Set your values to calculate maximum load capacity
–
VERSION
STANDARD
LI/SS
139 A8
PR
8
RIM (REC)
DW 15 L
RIM (ALT)
DW 14 L
SW
17.7
OD
49.4
SLR
22.0
RC
147.7
TIRE TYPE
TL
ECE
E11-106R-005267
Set your values to calculate maximum load capacity
–
VERSION
STANDARD
LI/SS
151 A8
PR
12
RIM (REC)
DW 16 L
RIM (ALT)
SW
19.0
OD
51.4
SLR
23.1
RC
155.0
TIRE TYPE
TL
ECE
E11-106R-005373
Set your values to calculate maximum load capacity
–
VERSION
STANDARD
LI/SS
156 A8
PR
12
RIM (REC)
DW 16 L
RIM (ALT)
DW 15 L
SW
18.9
OD
56.1
SLR
25.6
RC
168.8
TIRE TYPE
TL
ECE
E11-106R-003634
Set your values to calculate maximum load capacity
–
VERSION
INDUSTRIAL
LI/SS
152 A8
PR
12
RIM (REC)
DW 15 L
RIM (ALT)
DW 14 L
SW
17.7
OD
55.5
SLR
25.2
RC
165.3
TIRE TYPE
TT
ECE
E11-106R-003635
Set your values to calculate maximum load capacity
–
VERSION
INDUSTRIAL
LI/SS
152 A8
PR
12
RIM (REC)
DW 15 L
RIM (ALT)
DW 14 L
SW
17.7
OD
55.5
SLR
25.2
RC
165.3
TIRE TYPE
TL
ECE
E11-106R-003635
Set your values to calculate maximum load capacity
–
VERSION
INDUSTRIAL
LI/SS
154 A8
PR
14
RIM (REC)
DW 15 L
RIM (ALT)
DW 14 L
SW
17.7
OD
55.5
SLR
25.2
RC
165.3
TIRE TYPE
TL
ECE
E11-106R-007209
Set your values to calculate maximum load capacity
–
VERSION
INDUSTRIAL
LI/SS
153 A8
PR
12
RIM (REC)
DW 15 L
RIM (ALT)
DW 14 L
SW
17.7
OD
57.5
SLR
26.4
RC
173.1
TIRE TYPE
TL
ECE
E11-106R-005375
Set your values to calculate maximum load capacity
–
VERSION
STANDARD
LI/SS
PR
10
RIM (REC)
14.00 TG SDC
RIM (ALT)
SW
17.0
OD
42.2
SLR
18.9
RC
125.9
TIRE TYPE
TT
ECE
E11-106R-005294
Set your values to calculate maximum load capacity
–
400/70-20
STANDARD
152 B, 168 A2
16
13
12 SDC; 13 SDC; 14
15.9
42.9
19.4
128.8
TL
VERSION
STANDARD
LI/SS
152 B, 168 A2
PR
16
RIM (REC)
13
RIM (ALT)
12 SDC; 13 SDC; 14
SW
15.9
OD
42.9
SLR
19.4
RC
128.8
TIRE TYPE
TL
ECE
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.