RB3010 Crossed Roller Bearing
Use the documented base-model evidence below to prepare a RB3010 request. Send the full suffix, drawing, mounting and application conditions so TFL Bearings can review the requested configuration before quotation.
RB3010 Model Evidence
THK Cross-Roller Ring catalogue data establishes a base-model evidence boundary. Suffix-controlled details remain RFQ confirmation items.
Catalogue identity
The THK catalogue lists the open base model RB3010; sealed and precision variants use additional designation details.
Basic envelope
30 mm bore × 55 mm outside diameter × 10 mm width; 41.5 mm roller pitch diameter; approximately 0.12 kg
Ring and mounting review
separable outer ring RB-series structure
Published evidence boundary
catalogue basic dynamic load rating 7.35 kN and basic static load rating 8.36 kN for the documented base entry
RB3010 TFL Common Technical Parameters
Catalog-derived dimensions and load ratings are published as TFL common technical parameters. Match the complete model, suffix, mounting-hole orientation, clearance, accuracy, and seal configuration when ordering.
| Model | Series | Bore d mm | OD D mm | Width B mm | Roller PCD mm | Dynamic C kN | Static C0 kN | Mass kg | Configuration |
|---|---|---|---|---|---|---|---|---|---|
| RB3010 | RB | 30 | 55 | 10 | 41.5 | 7.35 | 8.36 | 0.12 | Separable outer ring |
Source basis: THK Cross-Roller Ring General Catalog, dimensional tables A18-22 and A18-24–25; IKO catalog retained for terminology and family cross-check.
Configuration and Application Checklist
A base model does not prove the supplied suffix, seal, precision, clearance, preload, fit, availability, or delivery condition.
Confirm the full designation
Confirm whether the request is open RB3010 or a suffix-defined sealed, accuracy, clearance, or preload configuration; do not infer UU or a precision class from the base code.
Check the mating structure
Confirm shaft, housing, seating faces, clamping sequence, mounting distortion limits, and surrounding clearances from the current drawing.
Define operating conditions
State combined loads, moment load, speed or indexing profile, stiffness and runout targets, mounting fits, lubrication, temperature, contamination, and duty cycle.
Prepare the purchasing scope
State quantity, destination, target timing, inspection plan, certificate needs, packaging, and shipment context for RFQ review.
TFL Supply Chain Review Support
TFL Bearings acts as a bearing supply chain integrator, so model review can also cover sourcing route, cost-saving alternatives, inspection, documents, and export coordination after RFQ evidence is validated.
Pre-audited manufacturing resources
TFL Bearings can coordinate cross roller bearing options across reviewed China manufacturing resources when the RFQ includes model, drawing, quantity, and application evidence.
Cost-saving candidate review
For replacement or cross-reference work, TFL Bearings can review dimensional interchangeability, preload, accuracy, rigidity, mounting, and application limits before quotation.
BOM and shipment coordination
Mixed-model requests can be reviewed for one PO, combined shipment, inspection, export packaging, and document support when the order scope is clear.
Evidence and Risk Boundary
The request moves forward only after the catalogue facts and configuration-dependent details are kept separate.
What to Send for RB3010
A complete technical and commercial package reduces follow-up and prevents a base-model assumption from becoming a configuration claim.
RB3010 Selection Decision Layer
Review identity, geometry, configuration, application duty, and purchasing scope together before a quotation decision.
Complete base code, suffix, marking, and source drawing
Separates an exact request from a family-level or replacement review.
Envelope, ring structure, seating faces, and mounting interface
Prevents a nominal size match from being treated as confirmed fit.
Loads, speed, motion, stiffness, accuracy, lubrication, and environment
Can change configuration, inspection, and application feasibility.
Quantity, destination, timing, documents, packaging, and inspection
Defines what can be reviewed during quotation follow-up.
Configuration Review Before Quotation
Use the applicable route for an exact code, a partial code, or a drawing-led request.
Model-to-RFQ Review Process
Catalogue evidence is checked first; configuration and commercial statements follow only after the request is complete.
Evidence intake
Check the RB3010 code, suffix, source drawing, dimensions, photos, and unresolved assumptions.
Engineering review
Review mounting, loads, speed, accuracy, stiffness, preload or clearance, lubrication, and environment.
Quotation route
Confirm the candidate configuration, quantity, destination, inspection, documents, packaging, price, and timing through RFQ follow-up.
RB3010 RFQ Checklist
Send these items together so technical review and quotation scope remain traceable.
Request RB3010 Review- Complete RB3010 code, suffix, marking photo, drawing reference, or previous purchase line.
- Bore, outside diameter, width, ring structure, mounting interface, and adjacent-part dimensions.
- Drawing, installation photo, measured sketch, or sample photos from both sides.
- Radial, axial, and moment load; speed; duty cycle; rigidity; accuracy; lubrication; and environment.
- Required seal, accuracy, clearance, preload, running torque, and inspection conditions.
- Quantity, destination, target timing, document needs, packaging notes, and unresolved fit questions.
Related Selection and RFQ Paths
Use these review paths to connect provided evidence with the next sourcing, application, replacement, or RFQ action.
RB Series
Compare the RB-series structure and adjacent size routes.
Review optionCross roller bearing product center
Compare structure, application, and purchasing routes across the product family.
Review optionCross roller bearing size chart
Use measured dimensions as supporting evidence, not as a stand-alone equivalence decision.
Review optionRequest a quote
Send RB3010 evidence, application conditions, quantity, and timing.
Review optionFAQ
30 mm bore × 55 mm outside diameter × 10 mm width; 41.5 mm roller pitch diameter; approximately 0.12 kg. These values identify the documented base model; verify the full designation and current drawing before purchasing.
separable outer ring RB-series structure. The mounting interface and supplied configuration still require project review.
No. Confirm whether the request is open RB3010 or a suffix-defined sealed, accuracy, clearance, or preload configuration; do not infer UU or a precision class from the base code.
No. Those points are reviewed only after the exact designation, application, quantity, destination, inspection, and document scope are validated.
Send the complete code and suffix, dimensions, drawing or photos, mounting details, loads, speed, accuracy and rigidity needs, lubrication, environment, quantity, destination, and target timing.