- IKO CRB Cross Cylindrical Roller
- IKO CRBF Crossed Roller Bearing
- IKO CRBH Crossed Roller Bearing
- IKO CRBC Crossed Roller Bearing
- IKO CRBS Crossed Roller Bearing
- THK RU TYPE Integrated inner and
- THK RA Super slim Separable oute
- THK RE Separable Inner Ring Cros
- THK RB Slim Type Crossed Roller
- SKF MMXC Series Crossed Roller B
- Timken XR/JXR/PSL 912 Cross Tape
- INA XSA/XSI/XSU Cross Roller Bea
- INA SX0118 Series Crossed Roller
- INA VSA20/VSI20/VSU20 Series Sle
- INA XV/XA/XI/XU Crossed Roller S
- INA VLA/VLI/VLU Series Slewing R
- INA VA/VU/VI Series Slewing Bear
- SKF RKS Series Slewing Bearing
- Kaydon Slewing Ring Bearing MT S
- NSK DBS Type Slewing Bearings
- NSK NRXT Crossed Roller Bearing
- IMO Ball Slewing Rings
- Harmonic Drive Gear Head Bearing
- Other Bearings for Automation Eq
- RigidBearings
Latest news
- MTO-170 Slew Bearing (stainless steel)
- RB thin section crossed roller bearing
- Replacement of light duty excavator's
- CSD20-XRB high stiffness cross roller
- Slewing ring bearings for wind turbine
- High speed Outer ring turning RE24025
Contact us
- ADD: Sanyuan Road 3#, New-hi Tech Zone, Luoyang, China
- TEL: +86-18937970107
- FAX: +86-379-62708625
- E-mail: info@rigiabearing.com



TBM segment erector slewing bearing
- Structure: cross roller bearing
- Size: customized
- Material: GCr15/42CrMo or customized
- Material: 52100/100Cr6/GCr15
- Product description: RIGIA offers customized size slewing bearings for TBM segment erector, most of this application will use crossed roller bearings
Product introduction
TBM segment erector slewing bearings usually choose crossed roller bearings due to its high rigidity, running accuracty and stable rotation even under preload.
crossed roller rings can be applied in tunnel boring machines, and the erctor for TBM.
Related slewing ring models for tunnel boring machine erectors:
Model | d (mm) | D (mm) | H (mm) |
XSA140414-N | 344 | 503,3 | 56 |
XSA140544-N | 474 | 640,3 | 56 |
XSA140644-N | 574 | 742,3 | 56 |
XSA140744-N | 674 | 838,1 | 56 |
XSA140844-N | 774 | 950,1 | 56 |
XSA140944-N | 874 | 1046,1 | 56 |
XSA141094-N | 1024 | 1198,1 | 56 |
XSU140414 | 344 | 484 | 56 |
XSU140544 | 474 | 614 | 56 |
XSU140644 | 574 | 714 | 56 |
XSU140744 | 674 | 814 | 56 |
XSU140844 | 774 | 914 | 56 |
XSU140944 | 874 | 1014 | 56 |
XSU141094 | 1024 | 1164 | 56 |
XSI140414-N | 325 | 484 | 56 |
XSI140544-N | 444 | 614 | 56 |
XSI140644-N | 546 | 714 | 56 |
XSI140744-N | 648 | 814 | 56 |
XSI140844-N | 736 | 914 | 56 |
XSI140944-N | 840 | 1014 | 56 |
XSI141094-N | 984 | 1164 | 56 |
customized crossed roller bearing available, please contact us (rigia@brsbearing.com) for details.