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crossed roller bearing

XRU series

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Introduction

XRU series crossed roller bearings

Integral outer inner ring with mounting hole

XRU series crossed roller bearings
Nominal type External dimension Size of mounting hole（mm）
Internal diameter Outside diameter Width Pitch Circle diameter of roller Shoulder dimension Outer Ring
d D B Dpw ds Dh PCD1 Mounting Hole
XRU 1008 10 52 8 27.5 24 31 42 6-φ3.4 through hole，φ6.5 sink hole depth 3.3
XRU 2012 20 70 12 41.5 37 47 57 6-φ3.4 through hole，φ6.5 sink hole depth 3.3
XRU 2512 25 80 12 52.5 46.5 58.5 67 6-φ3.4 through hole，φ6.5 sink hole depth 3.3
XRU 3515 35 95 15 66 59 74 83 8-φ4.5 through hole，φ8 sink hole depth 4.4
XRU 5515 55 120 15 85 79 93 105 8-φ5.5 through hole，φ9.5 sink hole depth 5.4
XRU 8022 80 165 22 124 114 134 148 10-φ5.5 through hole，φ9.5 sink hole depth 5.4
XRU 8022G 80 165 22 124 114 134 148 10-φ5.5 through hole，φ9.5 sink hole depth 5.4
XRU 8022X 80 165 22 124 114 134 148 10-φ5.5 through hole，φ9.5 sink hole depth 5.4
XRU 9025 90 210 25 147.5 133 162 187 12-φ9 through hole，φ14 sink hole depth 8.6
XRU 9025G 90 210 25 147.5 133 162 187 12-φ9 through hole，φ14 sink hole depth 8.6
XRU 9025X 90 210 25 147.5 133 162 187 12-φ9 through hole，φ14 sink hole depth 8.6
XRU 11528 115 240 28 178 161 195 217 12-φ9 through hole，φ14 sink hole depth 8.6
XRU 11528G 115 240 28 178 161 195 217 12-φ9 through hole，φ14 sink hole depth 8.6
XRU 11528X 115 240 28 178 161 195 217 12-φ9 through hole，φ14 sink hole depth 8.6
XRU 16035 160 295 35 227.5 208 246 270 12-φ11 through hole，φ17.5 sink hole depth 10.8
XRU 16035G 160 295 35 227.5 208 246 270 12-φ11 through hole，φ17.5 sink hole depth 10.8
XRU 16035X 160 295 35 227.5 208 246 270 12-φ11 through hole，φ17.5 sink hole depth 10.8
XRU 21040 210 380 40 297.3 272 320 350 16-φ14 through hole，φ20 sink hole depth 13
XRU 21040G 210 380 40 297.3 272 320 350 16-φ14 through hole，φ20 sink hole depth 13
XRU 21040X 210 380 40 297.3 272 320 350 16-φ14 through hole，φ20 sink hole depth 13
XRU 35045 350 540 45 445.4 417 473 505 24-φ14 through hole，φ20 sink hole depth 13
XRU 35045G 350 540 45 445.4 417 473 505 24-φ14 through hole，φ20 sink hole depth 13
XRU 35045X 350 540 45 445.4 417 473 505 24-φ14 through hole，φ20 sink hole depth 13
XRU series crossed roller bearings

XRU series crossed roller bearings
Size of mounting hole（mm） Basic rated load（kN） Weight Corresponding type
Inner Ring Radial direction
PCD2 Mounting Hole C Co Kg THK IKO
16 4-M3 2.91 2.43 0.12   CRBF108AT
28 6-M3 7.35 8.35 0.29 RU42 CRBF2012AT
35 6-M3 8.61 10.6 0.4   CRBF2512AT
45 8-M4 17.5 22.3 0.66 RU66 CRBF3515AT
65 8-M5 20.3 29.5 1 RU85 CRBF5515AT
97 10-φ5.5 through hole，φ9.5 sink hole depth 5.4 33.1 50.9 2.6 RU124 CRBF8022A
97 10-φ5.5 through hole，φ9.5 sink hole depth 5.4 33.1 50.9 2.6 RU124G CRBF8022AD
97 10-M5 33.1 50.9 2.6 RU124X CRBF8022AT
112 12-φ9 through hole，φ14 sink hole depth 8.6 49.1 76.8 4.9 RU148  
112 12-φ9 through hole，φ14 sink hole depth 8.6 49.1 76.8 4.9 RU148G  
112 12-M8 49.1 76.8 4.9 RU148X  
139 12-φ9 through hole，φ14 sink hole depth 8.6 80.3 135 6.8 RU178  
139 12-φ9 through hole，φ14 sink hole depth 8.6 80.3 135 6.8 RU178G  
139 12-M8 80.3 135 6.8 RU178X  
184 12-φ11 through hole，φ17.5 sink hole depth 10.8 104 173 11.4 RU228  
184 12-φ11 through hole，φ17.5 sink hole depth 10.8 104 173 11.4 RU228G  
184 12-M10 104 173 11.4 RU228X  
240 16-φ14 through hole，φ20 sink hole depth 13 156 281 21.3 RU297  
240 16-φ14 through hole，φ20 sink hole depth 13 156 281 21.3 RU297G  
240 16-M12 156 281 21.3 RU297X  
385 24-φ14 through hole，φ20 sink hole depth 13 222 473 35.4 RU445  
385 24-φ14 through hole，φ20 sink hole depth 13 222 473 35.4 RU445G  
385 24-M12 222 473 35.4 RU445X  


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XV series
XRSU series

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