Home Products EARTHMAX SR 53
OTR TYRE

EARTHMAX SR 53

Radial
Earthmax
EARTHMAX SR 53 is an All Steel radial tyre specially designed for loaders, dozers and low profile dump trucks (LPDT) operating in severe rocky conditions, including underground operations and scrap yards. The deep L-5 tread and the cut-resistant compound provide an extended wear life in addition to excellent traction and stability. In case of underground mine application, consult your servicing dealer or BKT representative.
Sectors
OTR
Machineries
Loader
Dozer
Applications
Loading
Dozing
Scraping
Underground Mining
Surface Mining

features

The tyre is designed to deliver stable and predictable performance, maintaining handling precision and safety during extended use. It supports consistent productivity and operational safety throughout its service life.
Traction
Cut Resistance
Hard Rocky Surface
Durability
Stability

EARTHMAX SR 53 - Technical data

download datasheet
SIZE
VERSION
TRA Code
Star Rating
LI/SS
RIM (REC)
RIM (ALT)
OW
OD
SLR
RC
TYRE TYPE
Tread depth
17.5R25
CUT RESISTANT COMPOUND
L5
**
182 A2
14.00/1.5
17.1
55.1
25.1
165.9
TL
82.53
VERSION
CUT RESISTANT COMPOUND
TRA Code
L5
Star Rating
**
LI/SS
182 A2
RIM (REC)
14.00/1.5
RIM (ALT)
OW
17.1
OD
55.1
SLR
25.1
RC
165.9
TYRE TYPE
TL
Tread depth
82.53
Set your values to calculate maximum load capacity
–
VERSION
CUT RESISTANT COMPOUND (UMS)
TRA Code
L5
Star Rating
**
LI/SS
RIM (REC)
14.00/1.5
RIM (ALT)
OW
17.1
OD
55.1
SLR
25.1
RC
165.9
TYRE TYPE
TL
Tread depth
82.53
VERSION
CUT RESISTANT COMPOUND
TRA Code
L5
Star Rating
***
LI/SS
188 A2
RIM (REC)
14.00/1.5
RIM (ALT)
OW
17.1
OD
55.1
SLR
25.1
RC
165.9
TYRE TYPE
TL
Tread depth
82.53
Set your values to calculate maximum load capacity
–
VERSION
CUT RESISTANT COMPOUND
TRA Code
L5
Star Rating
*
LI/SS
176 A2
RIM (REC)
14.00/1.5
RIM (ALT)
OW
17.1
OD
55.1
SLR
25.1
RC
165.9
TYRE TYPE
TL
Tread depth
82.53
Set your values to calculate maximum load capacity
–
VERSION
CUT RESISTANT COMPOUND
TRA Code
L5
Star Rating
*
LI/SS
186 A2
RIM (REC)
17.00/2.0
RIM (ALT)
OW
21.1
OD
61.0
SLR
27.8
RC
183.7
TYRE TYPE
TL
Tread depth
98.28
Set your values to calculate maximum load capacity
–
VERSION
CUT RESISTANT COMPOUND
TRA Code
L5
Star Rating
*
LI/SS
195 A2
RIM (REC)
19.50/2.5
RIM (ALT)
OW
23.8
OD
65.6
SLR
29.8
RC
197.4
TYRE TYPE
TL
Tread depth
105.21
Set your values to calculate maximum load capacity
–
VERSION
CUT RESISTANT COMPOUND (UMS)
TRA Code
L5
Star Rating
**
LI/SS
RIM (REC)
19.50/2.5
RIM (ALT)
OW
23.8
OD
65.6
SLR
29.8
RC
197.4
TYRE TYPE
TL
Tread depth
105.21
VERSION
CUT RESISTANT COMPOUND
TRA Code
L5
Star Rating
**
LI/SS
201 A2
RIM (REC)
19.50/2.5
RIM (ALT)
OW
23.8
OD
65.6
SLR
29.8
RC
197.4
TYRE TYPE
TL
Tread depth
105.21
Set your values to calculate maximum load capacity
–
VERSION
CUT RESISTANT COMPOUND
TRA Code
L5
Star Rating
*
LI/SS
202 A2
RIM (REC)
22.00/3.0
RIM (ALT)
OW
26.8
OD
70.4
SLR
31.5
RC
211.7
TYRE TYPE
TL
Tread depth
119.7
Set your values to calculate maximum load capacity
–
VERSION
CUT RESISTANT COMPOUND
TRA Code
L5
Star Rating
***
LI/SS
214 A2
RIM (REC)
22.00/3.0
RIM (ALT)
OW
26.8
OD
70.4
SLR
31.5
RC
211.7
TYRE TYPE
TL
Tread depth
119.7
Set your values to calculate maximum load capacity
–
VERSION
CUT RESISTANT COMPOUND (UMS)
TRA Code
L5
Star Rating
**
LI/SS
RIM (REC)
22.00/3.0
RIM (ALT)
OW
26.8
OD
70.4
SLR
31.5
RC
211.7
TYRE TYPE
TL
Tread depth
119.7
VERSION
CUT RESISTANT COMPOUND
TRA Code
L5
Star Rating
**
LI/SS
209 A2
RIM (REC)
22.00/3.0
RIM (ALT)
OW
26.8
OD
70.4
SLR
31.5
RC
211.7
TYRE TYPE
TL
Tread depth
119.7
Set your values to calculate maximum load capacity
–
VERSION
CUT RESISTANT COMPOUND
TRA Code
L5
Star Rating
*
LI/SS
208 A2
RIM (REC)
25.00/3.5
RIM (ALT)
OW
30.3
OD
75.3
SLR
33.8
RC
226.6
TYRE TYPE
TL
Tread depth
129.78
Set your values to calculate maximum load capacity
–
VERSION
CUT RESISTANT COMPOUND
TRA Code
L5
Star Rating
**
LI/SS
216 A2
RIM (REC)
25.00/3.5
RIM (ALT)
OW
30.3
OD
75.3
SLR
33.8
RC
226.6
TYRE TYPE
TL
Tread depth
129.78
Set your values to calculate maximum load capacity
–
VERSION
CUT RESISTANT COMPOUND (UMS)
TRA Code
L5
Star Rating
**
LI/SS
RIM (REC)
25.00/3.5
RIM (ALT)
OW
30.3
OD
75.3
SLR
33.8
RC
226.6
TYRE TYPE
TL
Tread depth
129.78
VERSION
CUT RESISTANT COMPOUND
TRA Code
L5
Star Rating
***
LI/SS
223 A2
RIM (REC)
25.00/3.5
RIM (ALT)
24.00/3.5
OW
29.7
OD
79.3
SLR
35.6
RC
238.5
TYRE TYPE
TL
Tread depth
128.52
Set your values to calculate maximum load capacity
–
VERSION
CUT RESISTANT COMPOUND
TRA Code
L5
Star Rating
**
LI/SS
218 A2
RIM (REC)
25.00/3.5
RIM (ALT)
24.00/3.5
OW
29.7
OD
79.3
SLR
35.6
RC
238.5
TYRE TYPE
TL
Tread depth
128.52
Set your values to calculate maximum load capacity
–
VERSION
CUT RESISTANT COMPOUND (UMS)
TRA Code
L5
Star Rating
**
LI/SS
RIM (REC)
25.00/3.5
RIM (ALT)
24.00/3.5
OW
29.7
OD
79.3
SLR
35.6
RC
238.5
TYRE TYPE
TL
Tread depth
128.52
VERSION
CUT RESISTANT COMPOUND
TRA Code
L5
Star Rating
***
LI/SS
229 A2
RIM (REC)
28.00/3.5
RIM (ALT)
OW
35.8
OD
81.2
SLR
36.0
RC
244.7
TYRE TYPE
TL
Tread depth
115.92
Set your values to calculate maximum load capacity
–
VERSION
CUT RESISTANT COMPOUND
TRA Code
L5
Star Rating
**
LI/SS
224 A2
RIM (REC)
28.00/3.5
RIM (ALT)
OW
35.8
OD
81.2
SLR
36.0
RC
244.7
TYRE TYPE
TL
Tread depth
115.92
Set your values to calculate maximum load capacity
–
VERSION
CUT RESISTANT COMPOUND (UMS)
TRA Code
L5
Star Rating
**
LI/SS
RIM (REC)
28.00/3.5
RIM (ALT)
OW
35.8
OD
81.2
SLR
36.0
RC
244.7
TYRE TYPE
TL
Tread depth
115.92
VERSION
CUT RESISTANT COMPOUND (UMS)
TRA Code
L5
Star Rating
**
LI/SS
RIM (REC)
28.00/3.5
RIM (ALT)
OW
35.8
OD
81.2
SLR
36.0
RC
244.7
TYRE TYPE
TL
Tread depth
115.92
VERSION
CUT RESISTANT COMPOUND
TRA Code
L5
Star Rating
**
LI/SS
242 A2
RIM (REC)
36.00/4.5
RIM (ALT)
32.00/4.5
OW
43.3
OD
101.5
SLR
44.0
RC
305.0
TYRE TYPE
TL
Tread depth
138.6
Set your values to calculate maximum load capacity
–
VERSION
CUT RESISTANT COMPOUND
TRA Code
L5
Star Rating
***
LI/SS
250 A2
RIM (REC)
36.00/4.5
RIM (ALT)
OW
44.3
OD
107.5
SLR
47.7
RC
323.8
TYRE TYPE
TL
Tread depth
141.12
Set your values to calculate maximum load capacity
–
VERSION
CUT RESISTANT COMPOUND
TRA Code
L5
Star Rating
**
LI/SS
245 A2
RIM (REC)
36.00/4.5
RIM (ALT)
OW
44.3
OD
107.5
SLR
47.7
RC
323.8
TYRE TYPE
TL
Tread depth
141.12
Set your values to calculate maximum load capacity
–
VERSION
CUT RESISTANT COMPOUND
TRA Code
L5
Star Rating
**
LI/SS
253 A2
RIM (REC)
40.00/4.5
RIM (ALT)
OW
48.8
OD
121.7
SLR
54.0
RC
366.5
TYRE TYPE
TL
Tread depth
161.28
Set your values to calculate maximum load capacity
–
VERSION
CUT RESISTANT COMPOUND
TRA Code
L5
Star Rating
**
LI/SS
274 A2
RIM (REC)
47.00/5.0
RIM (ALT)
47.00/6.0
OW
59.6
OD
154.7
SLR
68.6
RC
466.1
TYRE TYPE
TL
Tread depth
148.68
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.

11 sizes available
Choose a tire size
17.5R25
20.5R25
23.5R25
26.5R25
29.5R25
29.5R29
35/65R33
45/65R39
45/65R45
50/65R51
60/80R57

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