Home Products ROCK GRIP E4
OTR TIRE

ROCK GRIP E4

Bias
ROCK GRIP (E-4) is a bias-ply tire specially designed for haul trucks in mining service and quarry operations. Whenever your short-haul site conditions require both heat resistance and cut protection, ROCK GRIP is the tire you can rely upon.
Sectors
OTR
Machineries
Rigid Dump Truck
Applications
Underground Mining
Surface Mining
Transport
Dozing

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.
Heat Resistance
Cut Resistance
Durability

ROCK GRIP E4 - Technical data

SIZE
VERSION
US Code
TRA Code
Star Rating
LI/SS
RIM (REC)
RIM (ALT)
OW
OD
SLR
RC
TIRE TYPE
Tread depth
TMPH
18.00-33
STANDARD
E4
13.00/2.5
20.1
74.3
34.2
219.9
TL
74.97
VERSION
STANDARD
US Code
TRA Code
E4
Star Rating
LI/SS
RIM (REC)
13.00/2.5
RIM (ALT)
OW
20.1
OD
74.3
SLR
34.2
RC
219.9
TIRE TYPE
TL
Tread depth
74.97
TMPH
Set your values to calculate maximum load capacity
–
VERSION
STANDARD
US Code
TRA Code
E4
Star Rating
LI/SS
RIM (REC)
10.00/1.5
RIM (ALT)
OW
14.8
OD
55.5
SLR
25.6
RC
164.3
TIRE TYPE
TL
Tread depth
63.63
TMPH
Set your values to calculate maximum load capacity
–
VERSION
STANDARD
US Code
TRA Code
E4
Star Rating
LI/SS
RIM (REC)
19.50/4.0
RIM (ALT)
OW
29.1
OD
106.1
SLR
49.3
RC
314.4
TIRE TYPE
TL
Tread depth
85.05
TMPH
Set your values to calculate maximum load capacity
–
VERSION
CUT RESISTANT COMPOUND
US Code
TRA Code
E4
Star Rating
LI/SS
RIM (REC)
19.50/4.0
RIM (ALT)
OW
29.1
OD
106.1
SLR
49.3
RC
314.4
TIRE TYPE
TL
Tread depth
85.05
TMPH
Set your values to calculate maximum load capacity
–
VERSION
STANDARD
US Code
TRA Code
E4
Star Rating
LI/SS
RIM (REC)
17.00/3.5
RIM (ALT)
OW
25.8
OD
99.6
SLR
46.6
RC
295.2
TIRE TYPE
TL
Tread depth
77.49
TMPH
Set your values to calculate maximum load capacity
–
VERSION
CUT RESISTANT COMPOUND
US Code
TRA Code
E4
Star Rating
LI/SS
RIM (REC)
17.00/3.5
RIM (ALT)
OW
25.8
OD
99.6
SLR
46.6
RC
295.2
TIRE TYPE
TL
Tread depth
77.49
TMPH
Set your values to calculate maximum load capacity
–
VERSION
STANDARD
US Code
TRA Code
E4
Star Rating
LI/SS
RIM (REC)
17.00/3.5
RIM (ALT)
OW
25.8
OD
99.6
SLR
46.6
RC
295.2
TIRE TYPE
TL
Tread depth
77.49
TMPH
Set your values to calculate maximum load capacity
–
VERSION
STANDARD
US Code
TRA Code
E4
Star Rating
LI/SS
RIM (REC)
15.00/3.0
RIM (ALT)
OW
22.8
OD
80.3
SLR
37.1
RC
238.9
TIRE TYPE
TL
Tread depth
74.97
TMPH
Set your values to calculate maximum load capacity
–
VERSION
CUT RESISTANT COMPOUND
US Code
TRA Code
E4
Star Rating
LI/SS
RIM (REC)
15.00/3.0
RIM (ALT)
OW
22.8
OD
80.3
SLR
37.1
RC
238.9
TIRE TYPE
TL
Tread depth
74.97
TMPH
Set your values to calculate maximum load capacity
–
VERSION
CUT RESISTANT COMPOUND
US Code
TRA Code
E4
Star Rating
LI/SS
RIM (REC)
15.00/3.0
RIM (ALT)
OW
22.8
OD
80.3
SLR
37.1
RC
238.9
TIRE TYPE
TL
Tread depth
74.97
TMPH
Set your values to calculate maximum load capacity
–
VERSION
STANDARD
US Code
TRA Code
E4
Star Rating
LI/SS
RIM (REC)
13.00/2.5
RIM (ALT)
OW
20.1
OD
74.3
SLR
34.2
RC
219.9
TIRE TYPE
TT
Tread depth
74.97
TMPH
Set your values to calculate maximum load capacity
–
VERSION
CUT RESISTANT COMPOUND
US Code
TRA Code
E4
Star Rating
LI/SS
RIM (REC)
13.00/2.5
RIM (ALT)
OW
20.1
OD
74.3
SLR
34.2
RC
219.9
TIRE TYPE
TL
Tread depth
74.97
TMPH
Set your values to calculate maximum load capacity
–
VERSION
CUT RESISTANT COMPOUND
US Code
TRA Code
E4
Star Rating
LI/SS
RIM (REC)
13.00/2.5
RIM (ALT)
OW
20.1
OD
74.3
SLR
34.2
RC
219.9
TIRE TYPE
TL
Tread depth
74.97
TMPH
Set your values to calculate maximum load capacity
–
VERSION
STANDARD
US Code
TRA Code
E4
Star Rating
LI/SS
RIM (REC)
13.00/2.5
RIM (ALT)
15.00/2.5
OW
20.1
OD
65.0
SLR
29.6
RC
192.3
TIRE TYPE
TT
Tread depth
68.67
TMPH
Set your values to calculate maximum load capacity
–
VERSION
STANDARD
US Code
TRA Code
E4
Star Rating
LI/SS
RIM (REC)
13.00/2.5
RIM (ALT)
15.00/2.5
OW
20.1
OD
65.0
SLR
29.6
RC
192.3
TIRE TYPE
TT
Tread depth
68.67
TMPH
Set your values to calculate maximum load capacity
–
VERSION
CUT RESISTANT
US Code
TRA Code
E4
Star Rating
LI/SS
RIM (REC)
11.25/2.0
RIM (ALT)
13.00/2.0
OW
18.5
OD
60.0
SLR
27.5
RC
177.7
TIRE TYPE
TL
Tread depth
64.89
TMPH
Set your values to calculate maximum load capacity
–
VERSION
STANDARD
US Code
TRA Code
E4
Star Rating
LI/SS
RIM (REC)
11.25/2.0
RIM (ALT)
13.00/2.0
OW
18.5
OD
60.0
SLR
27.5
RC
177.7
TIRE TYPE
TL
Tread depth
64.89
TMPH
Set your values to calculate maximum load capacity
–
VERSION
STANDARD
US Code
TRA Code
E4
Star Rating
LI/SS
RIM (REC)
10.00/2.0
RIM (ALT)
OW
14.8
OD
55.5
SLR
25.6
RC
164.3
TIRE TYPE
TL
Tread depth
63.63
TMPH
Set your values to calculate maximum load capacity
–
VERSION
STANDARD
US Code
TRA Code
E4
Star Rating
LI/SS
RIM (REC)
10.00/1.5
RIM (ALT)
OW
14.8
OD
55.5
SLR
25.6
RC
164.3
TIRE TYPE
TT
Tread depth
63.63
TMPH
Set your values to calculate maximum load capacity
–
VERSION
STANDARD
US Code
TRA Code
E4
Star Rating
LI/SS
RIM (REC)
10.00/2.0
RIM (ALT)
OW
14.8
OD
55.5
SLR
25.6
RC
164.3
TIRE TYPE
TT
Tread depth
63.63
TMPH
Set your values to calculate maximum load capacity
–
VERSION
STANDARD
US Code
TRA Code
E4
Star Rating
LI/SS
RIM (REC)
10.00/2.0
RIM (ALT)
OW
14.8
OD
55.5
SLR
25.6
RC
164.3
TIRE TYPE
TL
Tread depth
63.63
TMPH
Set your values to calculate maximum load capacity
–
VERSION
STANDARD
US Code
TRA Code
E4
Star Rating
LI/SS
RIM (REC)
10.00/2.0
RIM (ALT)
OW
14.8
OD
55.5
SLR
25.6
RC
164.3
TIRE TYPE
TL
Tread depth
63.63
TMPH
Set your values to calculate maximum load capacity
–
VERSION
STANDARD
US Code
TRA Code
E4
Star Rating
LI/SS
RIM (REC)
17.00/3.5
RIM (ALT)
OW
25.8
OD
86.2
SLR
39.5
RC
255.2
TIRE TYPE
TL
Tread depth
77.49
TMPH
Set your values to calculate maximum load capacity
–
VERSION
STANDARD
US Code
TRA Code
E4
Star Rating
LI/SS
RIM (REC)
15.00/3.0
RIM (ALT)
OW
22.8
OD
80.3
SLR
37.1
RC
238.9
TIRE TYPE
TL
Tread depth
74.97
TMPH
Set your values to calculate maximum load capacity
–
VERSION
STANDARD
US Code
TRA Code
E4
Star Rating
LI/SS
RIM (REC)
13.00/2.5
RIM (ALT)
OW
20.1
OD
74.3
SLR
34.2
RC
219.9
TIRE TYPE
TT
Tread depth
74.97
TMPH
Set your values to calculate maximum load capacity
–
VERSION
STANDARD
US Code
TRA Code
E4
Star Rating
LI/SS
RIM (REC)
13.00/2.5
RIM (ALT)
OW
20.1
OD
74.3
SLR
34.2
RC
219.9
TIRE TYPE
TL
Tread depth
74.97
TMPH
Set your values to calculate maximum load capacity
–
VERSION
STANDARD
US Code
TRA Code
E4
Star Rating
LI/SS
RIM (REC)
13.00/2.5
RIM (ALT)
15.00/2.5
OW
20.1
OD
65.0
SLR
29.6
RC
192.3
TIRE TYPE
TL
Tread depth
68.67
TMPH
Set your values to calculate maximum load capacity
–
VERSION
CUT RESISTANT
US Code
TRA Code
E4
Star Rating
LI/SS
RIM (REC)
13.00/2.5
RIM (ALT)
15.00/2.5
OW
20.1
OD
65.0
SLR
29.6
RC
192.3
TIRE TYPE
TT
Tread depth
68.67
TMPH
Set your values to calculate maximum load capacity
–
VERSION
STANDARD
US Code
TRA Code
E4
Star Rating
LI/SS
RIM (REC)
13.00/2.5
RIM (ALT)
15.00/2.5
OW
20.1
OD
65.0
SLR
29.6
RC
192.3
TIRE TYPE
TL
Tread depth
68.67
TMPH
Set your values to calculate maximum load capacity
–
VERSION
STEEL BELTED
US Code
TRA Code
E4
Star Rating
LI/SS
RIM (REC)
11.25/2.0
RIM (ALT)
13.00/2.0
OW
18.5
OD
60.0
SLR
27.5
RC
177.7
TIRE TYPE
TL
Tread depth
64.89
TMPH
Set your values to calculate maximum load capacity
–
VERSION
STANDARD
US Code
TRA Code
E4
Star Rating
LI/SS
RIM (REC)
11.25/2.0
RIM (ALT)
13.00/2.0
OW
18.5
OD
60.0
SLR
27.5
RC
177.7
TIRE TYPE
TL
Tread depth
64.89
TMPH
Set your values to calculate maximum load capacity
–
VERSION
CUT RESISTANT COMPOUND
US Code
TRA Code
E4
Star Rating
LI/SS
RIM (REC)
17.00/3.5
RIM (ALT)
OW
25.8
OD
86.2
SLR
39.5
RC
255.2
TIRE TYPE
TL
Tread depth
77.49
TMPH
Set your values to calculate maximum load capacity
–
VERSION
STANDARD
US Code
TRA Code
E4
Star Rating
LI/SS
RIM (REC)
10.00/2.0
RIM (ALT)
OW
14.8
OD
55.5
SLR
25.6
RC
164.3
TIRE TYPE
TT
Tread depth
63.63
TMPH
Set your values to calculate maximum load capacity
–
VERSION
STANDARD
US Code
TRA Code
E4
Star Rating
LI/SS
RIM (REC)
10.00/1.5
RIM (ALT)
OW
14.8
OD
55.5
SLR
25.6
RC
164.3
TIRE TYPE
TL
Tread depth
63.63
TMPH
Set your values to calculate maximum load capacity
–
VERSION
CUT RESISTANT COMPOUND
US Code
TRA Code
E4
Star Rating
LI/SS
RIM (REC)
22.00/4.5
RIM (ALT)
OW
32.7
OD
114.6
SLR
53.1
RC
339.2
TIRE TYPE
TL
Tread depth
90.72
TMPH
Set your values to calculate maximum load capacity
–
VERSION
STANDARD
US Code
TRA Code
E4
Star Rating
LI/SS
RIM (REC)
13.00/2.5
RIM (ALT)
OW
20.1
OD
74.3
SLR
34.2
RC
219.9
TIRE TYPE
TL
Tread depth
74.97
TMPH
Set your values to calculate maximum load capacity
–
VERSION
STANDARD
US Code
TRA Code
E4
Star Rating
LI/SS
RIM (REC)
10.00/1.5
RIM (ALT)
OW
14.8
OD
55.5
SLR
25.6
RC
164.3
TIRE TYPE
TL
Tread depth
63.63
TMPH
Set your values to calculate maximum load capacity
–
VERSION
STANDARD
US Code
TRA Code
E4
Star Rating
LI/SS
RIM (REC)
10.00/1.5
RIM (ALT)
OW
14.8
OD
55.5
SLR
25.6
RC
164.3
TIRE TYPE
TT
Tread depth
63.63
TMPH
Set your values to calculate maximum load capacity
–
VERSION
STANDARD
US Code
TRA Code
E4
Star Rating
LI/SS
RIM (REC)
13.00/2.5
RIM (ALT)
15.00/2.5
OW
OD
65.0
SLR
29.6
RC
192.3
TIRE TYPE
TL
Tread depth
68.67
TMPH
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.

9 sizes available
Choose a tire size
18.00-33
14.00-25
27.00-49
24.00-49
21.00-35
18.00-25
16.00-25
24.00-35
30.00-51

Get exclusive updates from the BKT Universe.

Join our newsletter to receive the latest on products, events, and everything happening across the world of BKT directly in your inbox.