THK crossed roller bearings RU series:
RU42RU66RU85 RU124G(X)RU148G(X)RU178G (X) RU228G(X) RU297G(X)RU445G(X)
shaft diamete | Identification numbe | Main dimensions | Shoulder height | () Basic load rating(radial) | weight | |||||||
inner ring d | outer ring D | Roller pitch circlediameter dp | width BB1 | Greasing hole φ | r(min) | ds | Dh | C kN | C0 kN | Kg | ||
55 | RU85 | 55 | 120 | 85 | 15 | 3.1 | 0.6 | 79 | 93 | 20.3 | 29.5 | 1 |
80 | RU124(G) | 80 | 165 | 124 | 22 | 3.1 | 1 | 114 | 134 | 33.1 | 50.9 | 2.6 |
RU124X | ||||||||||||
90 | RU148(G) | 90 | 210 | 147.5 | 25 | 3.1 | 1.5 | 133 | 162 | 49.1 | 76.8 | 4.9 |
RU148X | ||||||||||||
115 | RU178(G) | 115 | 240 | 178 | 28 | 3.1 | 1.5 | 161 | 195 | 80.3 | 135 | 6.8 |
RU178X | ||||||||||||
160 | RU228(G) | 160 | 295 | 227.5 | 35 | 6 | 2 | 208 | 246 | 104 | 173 | 11.4 |
RU228X | ||||||||||||
210 | RU297(G) | 210 | 380 | 297.3 | 40 | 6 | 2.5 | 272 | 320 | 156 | 281 | 21.3 |
RU297X | ||||||||||||
350 | RU445(G) | 350 | 540 | 445.4 | 45 | 6 | 2.5 | 417 | 473 | 222 | 473 | 35.4 |
RU445X | ||||||||||||
We are a professional manufacturer of high precision bearings,which has combine research, production and marketing together.
Our leading products are:
1.high precision crossed roller bearings :INA SX series ,XSU series ,XU series. THK RB series ,RE series, RU series, RA series; IKO CRB series ,CRBC series, CRBH series;
2.high precision tapered crossed roller bearings: Timken'sJXR series , XR series.
3.high precision YRT rotary table bearings, YRT series ,YRTS series ,YRTM series, ZKLDF series.
4.thrust cylindrical roller bearings.
