SOLUTIONS IN MOTION

 

TRACK
ROLLERS

NNTR Series

technical drawing
 

Part Number

d
D
B
H
R
r
C
Co
Maximum
speed
mm
mm
mm
mm
mm
KN
KN
rpm
 
50-130
50
130
63
65
10000
3
219
249
1200
55-140
55
140
68
70
10000
3
266
304
920
60-150
60
150
73
75
10000
3
314
354
870
65-160
65
160
75
75
10000
3
323
361
750
70-180
70
180
83
85
10000
3
404
450
680
80-200
80
200
88
90
10000
4
461
524
580
90-220
90
220
98
100
10000
4
572
684
470
100-240
100
240
103
105
10000
4
650
790
390
110-260
110
260
113
115
10000
4
748
905
340
120-290
120
290
133
135
15000
4
924
1140
290
130-310
130
310
144
146
15000
5
1122
1332
260
140-340
140
340
160
162
15000
5
1353
1710
230
150-360
150
360
171
173
15000
5
1592
1890
200

Other sizes available upon request.

C
Dynamic Load
Co
Static Load