Compact Motion Overview
RB12025 crossed roller bearing is suited for compact rotary assemblies where installation space is limited and movement needs to remain controlled and consistent. It is commonly applied in lightweight equipment structures that require stable angular positioning without increasing system complexity.
Technical Specifications
| Inner Diameter (d) | 120 mm |
| Outer Diameter (D) | 180 mm |
| Roller Pitch Diameter (Dpw) | 148.7 mm |
| Width (mm) | 25 mm |
| Chamfer (rmin) | 1.5 |
| Shoulder Size (ds) | 133 |
| Shoulder Size (Dh) | 164 |
| Basic Load Rating (Radial) Cr | 66.9 kN |
| Basic Load Rating (Radial) Cor | 100 kN |
| weight | 2.62 kg |
| Accuracy Class | P5 / P4 (optional) |
Check More Type of RB Crossed Roller Bearing
Precision Applications
Production & Delivery
Precision Machining
Advanced machining methods are applied to maintain uniform component geometry and support accurate assembly for compact rotary structures. Controlled production techniques help achieve consistent fitting characteristics across manufacturing batches.
Shipping Standards
Protective packaging and standardized handling procedures are used to help maintain product condition and reduce transportation-related risks before delivery.
RB12025 Bearing FAQ
Can it support combined loads?
Yes. The crossed roller arrangement allows the bearing to carry radial, axial, and moment loads within a single compact design.
Is installation accuracy important?
Proper mounting accuracy helps maintain smooth rotation and stable operating characteristics. Correct assembly also supports long-term mechanical performance.
What lubrication is recommended?
Appropriate lubrication helps reduce friction and maintain consistent rotational behavior during continuous or intermittent operation.
Can custom configurations be provided?
Yes. Dimensional and structural modifications can be offered to match different equipment layouts and application requirements.
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