YRT Series -- Parameter Table
This series of bearings is divided into the standard type YRT and the high-speed type YRTS. The key difference lies in the radial section: the high-speed type features cylindrical rollers in the radial section that are separated by a radial cage, whereas the standard type has a full-complement arrangement of cylindrical rollers in the radial section without any cage. Consequently, the high-speed type allows for higher operational speeds, making it more suitable for applications demanding high precision and rotational velocity. The standard type, on the other hand, is primarily applied in scenarios requiring higher load capacity, greater rigidity, and where operational speeds are comparatively lower.
|
Model |
D (mm) |
Δd (mm) |
D (mm) |
δD (mm) |
H (mm) |
δH (mm) |
H1 (mm) |
δH1 (mm) |
δH10 (mm) |
H2 (mm) |
δH20 (mm) |
D1 (mm) |
C (mm) |
Ds (mm) |
Dh (mm) |
M (Kg) |
|
YRT50 |
50 |
0/-0.008 |
126 |
0/-0.011 |
30 |
±0.25 |
20 |
±0.125 |
±0.025 |
10 |
±0.020 |
105 |
10 |
103 |
107 |
1.6 |
|
YRT80 |
80 |
0/-0.009 |
146 |
0/-0.011 |
35 |
±0.30 |
23.35 |
±0.15 |
±0.025 |
11.65 |
±0.020 |
130 |
12 |
128 |
132 |
2.4 |
|
YRT100 |
100 |
0/-0.010 |
185 |
0/-0.015 |
38 |
±0.35 |
25 |
±0.175 |
±0.025 |
13 |
±0.020 |
161 |
12 |
159 |
163 |
3.65 |
|
YRT120 |
120 |
0/-0.010 |
210 |
0/-0.015 |
40 |
±0.35 |
26 |
±0.175 |
±0.025 |
14 |
±0.020 |
185 |
12 |
183 |
187 |
4.61 |
|
YRT150 |
150 |
0/-0.013 |
240 |
0/-0.015 |
40 |
±0.35 |
26 |
±0.175 |
±0.03 |
14 |
±0.020 |
214.5 |
12 |
212.5 |
216.5 |
5.4 |
|
YRT180 |
180 |
0/-0.013 |
280 |
0/-0.018 |
43 |
±0.35 |
29 |
±0.175 |
±0.03 |
14 |
±0.025 |
245 |
15 |
243 |
247 |
7.2 |
|
YRT200 |
200 |
0/-0.015 |
300 |
0/-0.018 |
45 |
±0.35 |
30 |
±0.175 |
±0.03 |
15 |
±0.025 |
274.4 |
15 |
272.4 |
276.4 |
9.2 |
|
YRT260 |
260 |
0/-0.018 |
385 |
0/-0.020 |
55 |
±0.4 |
36.5 |
±0.2 |
±0.04 |
18.5 |
±0.025 |
347 |
18 |
345 |
349 |
17.8 |
|
YRT325 |
325 |
0/-0.023 |
450 |
0/-0.023 |
60 |
±0.4 |
40 |
±0.2 |
±0.05 |
20 |
±0.025 |
415 |
20 |
413 |
417 |
24.7 |
|
YRT395 |
395 |
0/-0.023 |
525 |
0/-0.028 |
65 |
±0.4 |
42.5 |
±0.2 |
±0.05 |
22.5 |
±0.025 |
487.7 |
20 |
485.7 |
489.7 |
32.5 |
|
YRT460 |
460 |
0/-0.023 |
600 |
0/-0.028 |
70 |
±0.45 |
46 |
±0.225 |
±0.06 |
24 |
±0.030 |
560 |
22 |
558 |
562 |
45.2 |
|
YRT580 |
580 |
0/-0.025 |
750 |
0/-0.035 |
90 |
±0.50 |
60 |
±0.25 |
±0.075 |
30 |
±0.030 |
700 |
30 |
698 |
702 |
89 |
|
YRT650 |
650 |
0/-0.038 |
870 |
0/-0.050 |
122 |
±0.50 |
78 |
±0.25 |
±0.100 |
44 |
±0.030 |
800 |
34 |
798 |
802 |
170 |
|
YRT850 |
850 |
0/-0.050 |
1095 |
0/-0.063 |
124 |
±0.6 |
80.5 |
±0.3 |
±0.120 |
43.5 |
±0.030 |
1018 |
37 |
1016 |
1020 |
253 |
|
YRT950 |
950 |
0/-0.050 |
1200 |
0/-0.063 |
132 |
±0.6 |
86 |
±0.3 |
±0.120 |
46 |
±0.030 |
1130 |
40 |
1128 |
1132 |
312 |
|
YRT1030 |
1030 |
0/-0.063 |
1300 |
0/-0.080 |
145 |
±0.6 |
92.5 |
±0.3 |
±0.150 |
52.5 |
±0.030 |
1215 |
40 |
1213 |
1217 |
375 |
|
YRT1200 |
1200 |
0/-0.075 |
1490 |
0/-0.085 |
164 |
±0.6 |
108 |
±0.3 |
±0.150 |
52.5 |
±0.050 |
1410 |
52 |
1408 |
1412 |
450 |
