| RU228X Crossed Roller Bearing | |||
| Shaft dia: | 160 mm | ||
| d | 160 mm | ||
| D | 295 mm | ||
| dp | 227.5 mm | Roller pitch circle dia. | |
| B | 35 mm | ||
| d1 | 6 mm | ||
| r/min | 2 r/min | Rotational speed | |
| ds (max) | 208 mm | Shoulder Height | |
| Dh (min) | 246 mm | Shoulder Height | |
| Cr | 104 KN | Basic static load rating | |
| Cor | 173 KN | Basic dynamic load rating | |
| Mass | 11.4 kg | ||
| PCD1 | 184 mm | ||
| 12-M10 through | Mounnting hole | ||
| PCD2 | 270 mm | ||
| 12-φ11 drilled through, φ17.5 counter bore depth 10.8 |
Mounnting hole | ||
RIGIA Bearing RU series crossed roller bearing with mounting holes:
| RIGIA P/N | THK P/N | d | D | B | PCD1 | PCD2 | rsmin | Cr (KN) | Cor (KN) | Mass(kg) |
| RIG42 | RU42 | 20 | 70 | 12 | 28 | 57 | 0.6 | 7.35 | 8.35 | 0.29 |
| RIG66 | RU66 | 35 | 95 | 15 | 45 | 83 | 0.6 | 17.5 | 22.3 | 0.62 |
| RIG85 | RU85 | 55 | 120 | 15 | 65 | 105 | 0.6 | 20.3 | 29.5 | 1 |
| RIG124 | RU124(G) | 80 | 165 | 22 | 97 | 148 | 1 | 33.1 | 50.9 | 2.6 |
| RIG124X | RU124X | 80 | 165 | 22 | 97 | 148 | 1 | 33.1 | 50.9 | 2.6 |
| RIG148 | RU148(G) | 90 | 210 | 25 | 112 | 187 | 1.5 | 49.1 | 76.8 | 4.9 |
| RIG148X | RU148X | 90 | 210 | 25 | 112 | 187 | 1.5 | 49.1 | 76.8 | 4.9 |
| RIG178 | RU178(G) | 115 | 240 | 28 | 139 | 217 | 1.5 | 80.3 | 135 | 6.8 |
| RIG178X | RU178X | 115 | 240 | 28 | 139 | 217 | 1.5 | 80.3 | 135 | 6.8 |
| RIG228 | RU228(G) | 160 | 295 | 35 | 184 | 270 | 2 | 104 | 173 | 11.4 |
| RIG228X | RU228X | 160 | 295 | 35 | 184 | 270 | 2 | 104 | 173 | 11.4 |
| RIG297 | RU297(G) | 210 | 380 | 40 | 240 | 350 | 2.5 | 156 | 281 | 21.3 |
| RIG297X | RU297X | 210 | 380 | 40 | 240 | 350 | 2.5 | 156 | 281 | 21.3 |
| RIG445 | RU445(G) | 350 | 540 | 45 | 385 | 505 | 2.5 | 222 | 473 | 35.4 |
| RIG445X | RU445X | 350 | 540 | 45 | 385 | 505 | 2.5 | 222 | 473 | 35.4 |
G-Mounting Hole Orientation symbol
No Symbol :The counterbore holes of the inner and outer rings face the same direction
G :The counterbore holes of the inner and outer rings face opposite direction
X-Inner Ring Hole symbol
No Symbol :Inner ring counterbore hole
X :Inner ring tapped hole (through hole)
Seal symbol
No Symbol : Without seal
UU : Seal attached on both ends
U : Seal attached on either end(counterbore side of the outer ring)
UT :Seal attached on either end (opposite to the counterbore side of the outer ring)
To learn more about our company or get the Installation Instructions of RU228 crossed roller bearing regarding the installation size, weight, basic dynamic load rating, load, limiting speed, and clearance, please contact us. Drawing and sample are available upon request.













