PCI Track Rollers & CAM Followers - Houston Bearing and Supply

“MPTR” Series - Track Roller
Metric Stud Type Plain
Plain Track Rollers effectively
carry radial loads. For heavy
side loads, they can also be
positioned to act as side guides.
TRACK ROLLERS
Ask a sales engineer about special
regreaseable or stainless steel options.
CAM FOLLOWERS
YOKE SHAFTS
A
PCI
Roller Dia.
Part
+.00/-.02
Number
(mm)
MPTR-40
0
MPTR-40-1
0
MPTR-47
7
MPTR-50
0
MPTR-52
2
MPTR-62
2
MPTR-62-1
2
MPTR-72
2
MPTR-76
6
MPTR-80
0
MPTR-85
5
MPTR-90
0
MPTR-100
00
MPTR-100-1
00
MPTR-125
25
MPTR-150
50
MPTR-200
00
B
Roller
Width
(mm)
C
Stud Dia.
+.00/-.02
(mm)
D
Stud
Length
(mm)
E
Thread
Length
(mm)
F
Thread
Size
(mm)
G
Shoulder
Dia.
(mm)
4 30
14
40
26
M 14 x 2 18
6
4 27.
6 18
36.
5 19
M 18 x 1. 5 22
8
4 27.
6 20
40.
5 21
M 20 x 1. 5 25.
5 8
5 40
16
50
35
M 16 x 2 23
8
5 33.
6 20
40.
5 21
M 20 x 1. 5 25.
5 8
6 44
24
58
35
M 24 x 3 32
8
6 44
24
49.
5 25
M 24 x 1. 5 32
8
7 44
24
49.
5 25
M 24 x 1. 5 32
8
7 52
30
69.
5 40
M 30 x 3. 5 44.
5 12
8 52
30
69.
5 40
M 30 x 3. 5 44.
5 12
8 52
30
69.
5 40
M 30 x 3. 5 44.
5 12
9 52
30
69.
5 40
M 30 x 3. 5 44.
5 12
1 52
30
80
50
M 30 x 3. 5 44.
5 12
1 52
30
69.
5 40
M 30 x 3. 5 44.
5 12
1 76
48
105
60
M 48 x 5 88.
9 12
1 76
64
140
82
M 64 x 6 88.
9 12
2 76
64
140
82
M 64 x 6 88.
9 12
B earing Capacity (N) Newtons
Stud Capacity (N)
Radial
Load
Thrust
Load
Bending = .75Sy
Shear =
.75 x .5Sy
PCI 3000 Hrs. 500 Hrs.
3000 Hrs. 500 Hrs.
Load @ Load @ Load @ Retaining
Weight
Part L 10
Life @ L 10
Life @ Static L 10
Life @ L 10
Life @ Static Center End Mounting Ring
(Kg.)
Number 100 RPM 33 1/3 RPM 100 RPM 33 1/3 RPM of Roller of Roller Rail Load (N)
MPTR-40
4,670
12,200
6,200
2,890
7,560
3,100
7,400
3,200
32,300
2,440
.27
MPTR-40-1
4,670
12,200
6,200
2,890
7,560
3,100
7,400
3,200
32,300
2,440
.24
MPTR-47
4,670
12,200
6,200
2,890
7,560
3,100
7,400
3,200
32,300
2,440
.42
MPTR-50
6,450
17,000
9,500
4,030
10,600
4,700
20,700
7,300
64,900
4,000
.54
MPTR-52
6,450
17,000
9,500
4,030
10,600
4,700
20,700
7,300
64,900
4,000
.54
MPTR-62
8,800
23,100
13,100
5,400
14,200
6,200
21,200
7,960
81,600
5,960
1.04
MPTR-62-1
8,800
23,100
13,100
5,400
14,200
6,200
21,200
7,960
81,600
5,960
1.04
MPTR-72
20,300
48,300
33,950
7,500
17,800
20,330
20,820
15,250
101,860
N/
A 1.40
MPTR-76
26,700
63,600
89,000
10,800
25,700
53,400
52,780
26,390
202,500
N/
A 1.91
MPTR-80
26,700
63,600
89,000
10,800
25,700
53,400
52,780
26,390
202,500
N/
A 2.07
MPTR-85
26,700
63,600
89,000
10,800
25,700
53,400
52,780
26,390
202,500
N/
A 2.37
MPTR-90
26,700
63,600
89,000
10,800
25,700
53,400
52,780
26,390
202,500
N/
A 2.65
MPTR-100
26,700
63,600
89,000
10,800
25,700
53,400
52,780
26,390
202,500
N/
A 3.33
MPTR-100-1
26,700
63,600
89,000
10,800
25,700
53,400
52,780
26,390
202,500
N/
A 3.15
MPTR-125
67,160
159,000
259,700
24,600
58,500
142,700
143,500
71,750
518,250
N/
A 8.48
MPTR-150
67,160
159,000
251,000
26,500
63,000
146,300
411,900
205,900
1,048,600
N/
A 12.50
MPTR-200
67,160
159,000
251,000
26,500
63,000
146,300
411,900
205,900
1,048,600
N/
A 21.87
Lock washers and jam nuts available at an additional cost.
H
Hex
Size
(mm)
Sealed
Bearing
Type
Ball
Bearings
Tapered
Roller
Nonmetallic
Seal
- 16 -
PRO CAL INC. Toll Free 800-323-0966