Our automatic mass production assembly techniques guarantee high degree of balance minimum eccentricity impact forces is greatly reduced by this dynamic balance during high-speed operation and this enhance the life span of bearing.
Rubber Seal
The rubber seal, a self-cleaning structure, has less coefficient of friction and also ensures perfect exclusion of foreign materials thus protecting the ball bearings.
Maintenance- Free Operation
The rubber seal type has a built-in non-lubrication system which is maintenance-free and hence reduce running cost.
Unit: mm
|
Carrier Roller
|
|||||||||||||
|
RKM - NS
|
RKM - LS
|
RKM - RS
|
Belt width
(mm) |
Dimensions
|
Weight
(Kg) |
||||||||
|
ød
|
l
|
m
|
A
|
H1
|
H2
|
H3
|
n
|
B
|
|||||
|
RKM 40-C
|
RKM-40 C
|
400
|
89
|
145
|
640
|
690
|
125
|
170
|
247
|
140
|
190
|
11.40
|
|
|
RKM 45-C
|
RKM 45-C
|
450
|
89
|
165
|
690
|
740
|
125
|
170
|
257
|
140
|
190
|
12.40
|
|
|
RKM 50-C
|
RKM 50-C
|
500
|
59
|
180
|
740
|
790
|
125
|
170
|
264
|
140
|
190
|
13.25
|
|
|
RKM 60-C
|
RKM 60-C
|
600
|
89
|
210
|
840
|
890
|
140
|
185
|
294
|
150
|
200
|
14.00
|
|
|
RKM 75-C
|
RKM 75-C
|
RKM 75-C
|
750
|
114
|
265
|
1040
|
1090
|
150
|
207
|
344
|
160
|
210
|
22.30
|
|
RKM 90-C
|
RKM 90-C
|
RKM 90-C
|
900
|
114
|
315
|
1190
|
1240
|
150
|
207
|
369
|
160
|
210
|
25.65
|
|
RKM 105-C
|
RKM 105-C
|
1050
|
139
|
370
|
1340
|
1390
|
180
|
250
|
440
|
180
|
230
|
39.35
|
|
|
RKM 120-C
|
RKM 120-C
|
1200
|
139
|
420
|
1490
|
1540
|
180
|
250
|
465
|
180
|
230
|
43.70
|
|
|
RKM 140-C
|
1400
|
165
|
500
|
1730
|
1795
|
250
|
333
|
589
|
280
|
340
|
89.15
|
||
|
RKM 160-C
|
1600
|
165
|
580
|
1930
|
1995
|
250
|
333
|
629
|
280
|
340
|
109.00
|
||
|
RKM 180-C
|
1800
|
165
|
650
|
2220
|
2285
|
280
|
363
|
693
|
330
|
390
|
147.80
|
||
|
RKM 200-C
|
2000
|
165
|
730
|
2420
|
2485
|
280
|
363
|
734
|
330
|
390
|
163.10
|
||
|
Return Roller
|
||||||||||
|
RKM - NS
|
RKM - LS
|
RKM - RS
|
Belt width
(mm) |
Dimensions
|
Weight
(Kg) |
|||||
|
ød
|
I
|
H1
|
H2
|
n2
|
b2
|
|||||
|
RKM 40-R
|
RKM 40-R
|
400
|
59
|
460
|
65
|
110
|
60
|
110
|
6.15
|
|
|
RKM 45-R
|
RKM 45-R
|
450
|
89
|
510
|
65
|
110
|
60
|
110
|
6.40
|
|
|
RKM 50-R
|
RKM 50-R
|
500
|
89
|
560
|
65
|
110
|
60
|
110
|
7.10
|
|
|
RKM 60-R
|
RKM 60-R
|
600
|
89
|
660
|
65
|
110
|
60
|
110
|
7.90
|
|
|
RKM 75-R
|
RKM 75-R
|
RKM 75-R
|
750
|
114
|
850
|
53
|
110
|
60
|
110
|
12.20
|
|
RKM 90-R
|
RKM 90-R
|
RKM 90-R
|
900
|
114
|
1000
|
53
|
110
|
60
|
110
|
14.20
|
|
RKM 105-R
|
RKM 105-R
|
1050
|
139
|
1150
|
60
|
130
|
100
|
150
|
22.70
|
|
|
RKM 120-R
|
RKM 120-R
|
1200
|
139
|
1300
|
60
|
130
|
100
|
150
|
26.10
|
|
|
RKM 140-R
|
1400
|
165
|
1530
|
78
|
160
|
120
|
180
|
38.40
|
||
|
RKM 160-R
|
1600
|
165
|
1730
|
78
|
160
|
120
|
180
|
42.50
|
||
|
RKM 180-R
|
1800
|
165
|
2000
|
78
|
160
|
120
|
180
|
51.65
|
||
|
RKM 200-R
|
2000
|
165
|
2200
|
78
|
160
|
120
|
180
|
57.55
|
||
Note
- The above roller dimensions are based on JIS-B8803 to insure interchangeability.
- The weight of rotating part is for 3 rolls in carrier roller and for one roll in return roller.
- Rollers which rough angles other than 20° and 30° and titled rollers are available in order.
- We reserve the right to alter the design, specifications or to discontinue the production of any item listed in this catalogue.
