- 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
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- 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



620mm double row angular contact roller slewing bearings 423x620x79.93mm
- Structure: double row angular contact roller slewing ring bearings
- Gear Teeth: without
- Seals: without
- Material: GCr15/52100/100Cr6/customized
- Product description: 620mm double row angular contact roller slewing bearings 423x620x79.93mm, double row cross roller bearings
Product introduction
620mm double row angular contact roller slewing bearings 423x620x79.93mm
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d | 423 mm |
D | 620 mm | |
B | 79.93 mm | |
Mass | 105 kg |
RIGIA customized type slewing bearing size 423x620x79.93mm, belongs to THK RW series double row angular contact roller slewing rings, which has compact structure, high rigidity and high running accuracy. With the mounting holes on both inner and outer ring, it's also easy to install, no base or presser flange is needed.
Compared with RU series crossed roller bearing, RW series contains much more rollers, so as to achieve higher rigidity & accuracy and a lower torque.
Standard THK RW series slewing rings
THK P/N | d | D | B | PCD1 | PCD2 | rsmin | Cr (KN) | Cor (KN) | Mass(kg) |
RW228(G) | 160 | 295 | 35 | 184 | 270 | 2 | 58.4 | 158 | 12 |
RW228X | 160 | 295 | 35 | 184 | 270 | 2 | 58.4 | 158 | 12 |
RW297(G) | 210 | 380 | 40 | 240 | 350 | 2.5 | 101 | 287 | 22 |
RW297X | 210 | 380 | 40 | 240 | 350 | 2.5 | 101 | 287 | 22 |
RW445(G) | 350 | 540 | 50 | 385 | 505 | 2.5 | 214 | 647 | 47 |
RW445X | 350 | 540 | 50 | 385 | 505 | 2.5 | 214 | 647 | 47 |
Please contact us (rigia@brsbearing.com) for more details.