Gear
Type
Bearing Type
Do (Outside Diameter Of Outer Ring)
di (Inside Diameter Of Inner Ring)
H (Height Of Overall Bearing Assembly)
C0a(Basic Static Load Rating)
Moment Load Rating
MT Series
167 Products
MT Series
Designed for heavy-duty applications that require exceptional load capacity and durability.
Part Number
Gear
Bearing
Type
Type
Moment Load
Rating
Rating
MTO-050
Without Gear
Standard
4.331"
1.968"
0.787"
0.728"
0.728"
-
-
-
-
675 ft-lbs
MTO-050T
Without Gear
Standard
4.331"
1.968"
0.787"
0.728"
0.728"
-
-
-
-
675 ft-lbs
MTO-065
Without Gear
Standard
5.315"
2.559"
0.866"
0.787"
0.787"
-
-
-
-
1075 ft-lbs
MTO-065T
Without Gear
Standard
5.315"
2.559"
0.866"
0.787"
0.787"
-
-
-
-
1075 ft-lbs
MTO-122
Without Gear
Standard
8.898"
4.803"
1.339"
1.142"
1.142"
-
-
-
-
5020 ft-lbs
MTO-122T
Without Gear
Standard
8.898"
4.803"
1.339"
1.142"
1.142"
-
-
-
-
5020 ft-lbs
16305001
External Gear
Standard
9.5"
4.813"
1.344"
1.141"
1.141"
-
-
-
-
6200 ft-lbs
MTO-143
Without Gear
Standard
9.803"
5.63"
1.339"
1.142"
1.142"
-
-
-
-
8950 ft-lbs
MTO-143T
Without Gear
Standard
9.803"
5.63"
1.339"
1.142"
1.142"
-
-
-
-
8950 ft-lbs
MTO-145
Without Gear
Standard
11.811"
5.709"
1.968"
1.732"
1.732"
-
-
-
-
26000 ft-lbs
MTO-145T
Without Gear
Standard
11.811"
5.709"
1.968"
1.732"
1.732"
-
-
-
-
26000 ft-lbs
MTO-170
Without Gear
Standard
12.205"
6.693"
1.811"
1.614"
1.614"
-
-
-
-
16520 ft-lbs
MTO-170T
Without Gear
Standard
12.205"
6.693"
1.811"
1.614"
1.614"
-
-
-
-
16520 ft-lbs
MTE-145
External Gear
Standard
12.286"
5.709"
1.968"
-
1.732"
-
-
-
-
26000 ft-lbs
MTE-145T
External Gear
Standard
12.286"
5.709"
1.968"
-
1.732"
-
-
-
-
26000 ft-lbs
MTE-145X
External Gear
Standard
12.286"
5.709"
1.968"
-
1.732"
-
-
-
-
30600 ft-lbs
MTO-145X
Without Gear
Standard
12.286"
5.709"
1.968"
1.732"
1.732"
-
-
-
-
30600 ft-lbs
MTO-145XT
Without Gear
Standard
12.286"
5.709"
1.968"
1.732"
1.732"
-
-
-
-
30600 ft-lbs
MTO-210
Without Gear
Standard
14.37"
8.268"
1.575"
1.496"
1.496"
-
-
-
-
44500 ft-lbs
MTO-210T
Without Gear
Standard
14.37"
8.268"
1.575"
1.496"
1.496"
-
-
-
-
44500 ft-lbs
MTE-210
External Gear
Standard
14.686"
8.268"
1.575"
-
1.496"
-
-
-
-
44500 ft-lbs
MTE-210T
External Gear
Standard
14.686"
8.268"
1.575"
-
1.496"
-
-
-
-
44500 ft-lbs
MTE-210X
External Gear
Standard
14.686"
8.268"
1.968"
-
1.732"
-
-
-
-
52100 ft-lbs
MTO-210X
Without Gear
Standard
14.686"
8.268"
1.968"
1.732"
1.732"
-
-
-
-
52100 ft-lbs
MTO-210XT
Without Gear
Standard
14.686"
8.268"
1.968"
1.732"
1.732"
-
-
-
-
52100 ft-lbs
KH-125E
External Gear
Standard
16.5"
8.625"
2.5"
2.000"
2.000"
12.75"
12.25"
-
60000 lbs
25800 ft-lbs
KH-125P
Without Gear
Standard
16.5"
8.625"
2.5"
2.000"
2.000"
12.75"
12.25"
-
60000 lbs
25800 ft-lbs
MTO-265
Without Gear
Standard
16.535"
10.433"
1.968"
1.732"
1.732"
-
-
-
-
62000 ft-lbs
MTO-265T
Without Gear
Standard
16.535"
10.433"
1.968"
1.732"
1.732"
-
-
-
-
62000 ft-lbs
16292001
Internal Gear
Standard
16.625"
9.714"
1.968"
1.732"
1.732"
-
-
-
-
71800 ft-lbs
MTE-265
External Gear
Standard
17.086"
10.433"
1.968"
-
1.732"
-
-
-
-
62000 ft-lbs
MTE-265T
External Gear
Standard
17.086"
10.433"
1.968"
-
1.732"
-
-
-
-
62000 ft-lbs
MTE-265X
External Gear
Standard
17.086"
10.433"
1.968"
-
1.732"
-
-
-
-
71900 ft-lbs
MTO-265X
Without Gear
Standard
17.086"
10.433"
1.968"
1.732"
1.732"
-
-
-
-
71900 ft-lbs
MTO-265XT
Without Gear
Standard
17.086"
10.433"
1.968"
1.732"
1.732"
-
-
-
-
71900 ft-lbs
RK6-16E1Z
External Gear
Flanged
19.9"
11.97"
2.205"
1.811"
1.811"
16.22"
16.14"
-
-
22700 ft-lbs
HS6-16E1Z
External Gear
Standard
19.9"
12"
2.2"
1.8"
1.8"
-
-
-
-
50500 ft-lbs
RK6-16P1Z
Without Gear
Flanged
20.39"
11.97"
2.205"
1.811"
1.811"
16.22"
16.14"
17.87"
-
22700 ft-lbs
RK6-16N1Z
Internal Gear
Flanged
20.39"
12.85"
2.205"
1.811"
1.811"
16.22"
16.14"
17.87"
-
22700 ft-lbs
HS6-16P1Z
Without Gear
Standard
20.4"
12"
2.2"
1.8"
1.8"
-
-
-
-
50500 ft-lbs
HS6-16N1Z
Internal Gear
Standard
20.4"
12.85"
2.2"
1.8"
1.8"
-
-
-
-
50500 ft-lbs
16293001
Internal Gear
Standard
20.486"
12.75"
2.06"
2"
2"
-
-
-
-
81300 ft-lbs
MTE-324T
External Gear
Standard
20.486"
12.75"
2.062"
-
2.022"
-
-
-
-
102400 ft-lbs
MTO-324T
Without Gear
Standard
20.486"
12.75"
2.062"
2.022"
2.022"
-
-
-
-
102400 ft-lbs
MTE-324X
External Gear
Standard
20.486"
12.77"
2.375"
-
2.063"
-
-
-
-
102400 ft-lbs
MTO-324X
Without Gear
Standard
20.486"
12.77"
2.375"
2.063"
2.063"
-
-
-
-
102400 ft-lbs
KH-166E
External Gear
Standard
20.5"
12.75"
2.5"
2.000"
2.000"
16.875"
16.375"
-
82800 lbs
45200 ft-lbs
KH-166P
Without Gear
Standard
20.5"
12.75"
2.5"
2.000"
2.000"
16.875"
16.375"
-
82800 lbs
45200 ft-lbs
16306001
External Gear
Standard
21.286"
12.438"
2.812"
2.656"
2.656"
-
-
-
-
122500 ft-lbs
MTE-415
External Gear
Standard
24.65"
16.25"
2.375"
-
2.063"
-
-
-
-
159200 ft-lbs
MTE-415T
External Gear
Standard
24.65"
16.25"
2.375"
-
2.063"
-
-
-
-
159200 ft-lbs
MTO-415
Without Gear
Standard
24.65"
16.25"
2.375"
2.063"
2.063"
-
-
-
-
159000 ft-lbs
MTO-415T
Without Gear
Standard
24.65"
16.25"
2.375"
2.063"
2.063"
-
-
-
-
159000 ft-lbs
HS6-21E1Z
External Gear
Standard
25.15"
17"
2.2"
1.8"
1.8"
-
-
-
-
72700 ft-lbs
RK6-22E1Z
External Gear
Flanged
25.15"
17.09"
2.205"
1.811"
1.811"
21.34"
21.26"
-
-
37700 ft-lbs
HS6-21P1Z
Without Gear
Standard
25.5"
17"
2.2"
1.8"
1.8"
-
-
-
-
72700 ft-lbs
HS6-21N1Z
Internal Gear
Standard
25.5"
17.6"
2.2"
1.8"
1.8"
-
-
-
-
72700 ft-lbs
RK6-22P1Z
Without Gear
Flanged
25.51"
17.09"
2.205"
1.811"
1.811"
21.34"
21.26"
22.99"
-
37700 ft-lbs
RK6-22N1Z
Internal Gear
Flanged
25.51"
17.6"
2.205"
1.811"
1.811"
21.34"
21.26"
22.99"
-
37700 ft-lbs
16294001
Internal Gear
Standard
25.75"
16.85"
2.75"
2.375"
2.375"
-
-
-
-
143000 ft-lbs
KH-225E
External Gear
Standard
26.667"
18.5"
2.5"
2.000"
2.000"
22.75"
22.25"
-
115200 lbs
56000 ft-lbs
KH-225P
Without Gear
Standard
26.7"
18.5"
2.5"
2.000"
2.000"
22.75"
22.25"
-
115200 lbs
56000 ft-lbs
MTE-470
External Gear
Standard
26.9"
18.5"
2.375"
-
2.063"
-
-
-
-
191600 ft-lbs
MTE-470T
External Gear
Standard
26.9"
18.5"
2.375"
-
2.063"
-
-
-
-
191600 ft-lbs
MTO-470
Without Gear
Standard
26.9"
18.5"
2.375"
2.063"
2.063"
-
-
-
-
188000 ft-lbs
MTO-470T
Without Gear
Standard
26.9"
18.5"
2.375"
2.063"
2.063"
-
-
-
-
188000 ft-lbs
16295001
Internal Gear
Standard
28.937"
19.6"
2.834"
2.48"
2.48"
-
-
-
-
244000 ft-lbs
HS6-25E1Z
External Gear
Standard
29.15"
21"
2.2"
1.8"
1.8"
-
-
-
-
91800 ft-lbs
RK6-25E1Z
External Gear
Flanged
29.15"
21.03"
2.205"
1.811"
1.811"
25.28"
25.2"
-
-
49800 ft-lbs
RK6-25P1Z
Without Gear
Flanged
29.45"
21.03"
2.205"
1.811"
1.811"
25.28"
25.2"
26.93"
-
49800 ft-lbs
RK6-25N1Z
Internal Gear
Flanged
29.45"
21.6"
2.205"
1.811"
1.811"
25.28"
25.2"
26.93"
-
49800 ft-lbs
HS6-25P1Z
Without Gear
Standard
29.5"
21"
2.2"
1.8"
1.8"
-
-
-
-
91800 ft-lbs
HS6-25N1Z
Internal Gear
Standard
29.5"
21.6"
2.2"
1.8"
1.8"
-
-
-
-
91800 ft-lbs
MTE-540
External Gear
Standard
29.65"
21.25"
2.375"
-
2.063"
-
-
-
-
232000 ft-lbs
MTE-540T
External Gear
Standard
29.65"
21.25"
2.375"
-
2.063"
-
-
-
-
232000 ft-lbs
MTO-540
Without Gear
Standard
29.65"
21.25"
2.375"
2.063"
2.063"
-
-
-
-
232000 ft-lbs
MTO-540T
Without Gear
Standard
29.65"
21.25"
2.375"
2.063"
2.063"
-
-
-
-
232000 ft-lbs
16307001
External Gear
Standard
30.457"
19"
3.625"
3.25"
3.25"
-
-
-
-
322000 ft-lbs
KH-275E
External Gear
Standard
31.667"
23.5"
2.5"
2.000"
2.000"
27.75"
27.25"
-
142000 lbs
75000 ft-lbs
KH-275P
Without Gear
Standard
31.7"
23.5"
2.5"
2.000"
2.000"
27.75"
27.25"
-
142000 lbs
75000 ft-lbs
RK6-29E1Z
External Gear
Flanged
32.9"
24.97"
2.205"
1.811"
1.811"
29.22"
29.14"
-
-
54200 ft-lbs
HS6-29E1Z
External Gear
Standard
32.9"
25"
2.2"
1.8"
1.8"
-
-
-
-
111900 ft-lbs
RK6-29P1Z
Without Gear
Flanged
33.39"
24.97"
2.205"
1.811"
1.811"
29.22"
29.14"
30.87"
-
54200 ft-lbs
RK6-29N1Z
Internal Gear
Flanged
33.39"
25.6"
2.205"
1.811"
1.811"
29.22"
29.14"
30.87"
-
54200 ft-lbs
HS6-29P1Z
Without Gear
Standard
33.4"
25"
2.2"
1.8"
1.8"
-
-
-
-
111900 ft-lbs
HS6-29N1Z
Internal Gear
Standard
33.4"
25.6"
2.2"
1.8"
1.8"
-
-
-
-
111900 ft-lbs
MTE-590
External Gear
Standard
33.534"
23.125"
2.875"
-
2.563"
-
-
-
-
338700 ft-lbs
MTE-590T
External Gear
Standard
33.534"
23.125"
2.875"
-
2.563"
-
-
-
-
338700 ft-lbs
MTO-590
Without Gear
Standard
33.534"
23.125"
2.875"
2.563"
2.563"
-
-
-
-
338000 ft-lbs
MTO-590T
Without Gear
Standard
33.534"
23.125"
2.875"
2.563"
2.563"
-
-
-
-
338000 ft-lbs
16296001
Internal Gear
Standard
34.252"
24.921"
2.834"
2.48"
2.48"
-
-
-
-
343000 ft-lbs
HT10-30E1Z
External Gear
Standard
35.84"
24"
3.5"
3"
3"
-
-
-
-
340000 ft-lbs
HT10-30P1Z
Without Gear
Standard
36"
24"
3.5"
3"
3"
-
-
-
-
340000 ft-lbs
HT10-30N1Z
Internal Gear
Standard
36"
24.16"
3.5"
3"
3"
-
-
-
-
340000 ft-lbs
KH-325E
External Gear
Standard
36.667"
28.5"
2.5"
2.000"
2.000"
32.75"
32.25"
-
167000 lbs
92000 ft-lbs
KH-325P
Without Gear
Standard
36.7"
28.5"
2.5"
2.000"
2.000"
32.75"
32.25"
-
167000 lbs
92000 ft-lbs
HS6-33E1Z
External Gear
Standard
37.2"
28.83"
2.2"
1.8"
1.8"
-
-
-
-
128000 ft-lbs
RK6-33E1Z
External Gear
Flanged
37.2"
28.9"
2.205"
1.811"
1.811"
33.15"
33.07"
-
-
56500 ft-lbs
RK6-33P1Z
Without Gear
Flanged
37.32"
28.9"
2.205"
1.811"
1.811"
33.15"
33.07"
34.8"
-
56500 ft-lbs
RK6-33N1Z
Internal Gear
Flanged
37.32"
29.133"
2.205"
1.811"
1.811"
33.15"
33.07"
34.8"
-
56500 ft-lbs