Cross Roller Bearing Replacement Review
Replacement review starts with evidence, not a promise of interchange. Send old markings, photos, dimensions, mounting interface, application, and quantity before quote review.
Replacement Routing Table
Route the request by the evidence available, then send the missing details through RFQ.
Brand cross-reference
Old brand, model, suffix, dimensions, photo.
Candidate review only. Review optionTHK replacement inquiry
THK code, machine position, measured dimensions.
Review before quote. Review optionSpecific model review
Old bearing photo, model code, dimensions.
Request-specific review. Review optionLarge or special model review
Drawing, sample photo, machine interface.
Custom or special review may be needed. Review optionRFQ after screening
Model evidence, dimensions, application, quantity.
Quote depends on supplied context. Review optionReplacement Validation Requirements
TFL Bearings reviews a replacement request by checking whether the old bearing evidence, mounting interface, preload condition, and application context support the proposed route.
Full code, suffix, label photo, and old brand context
Defines whether the request starts as replacement, cross-reference, product review, or custom review.
Bore, OD, width, ring structure, and mounting-hole pattern
Size match alone is not enough; envelope and interface details affect the candidate route.
Existing preload, rotation feel, rigidity need, and heat condition
A mismatch can change torque, heat, stiffness, and service life before quotation.
Machine position, shoulder, fastener pattern, and mating surface
Mounting sensitivity can affect runout, rotation quality, and replacement feasibility.
Replacement Fit Decision Table
Use the available evidence to decide whether the request should move to cross-reference screening, product review, custom review, or RFQ validation.
Compatibility Review Checklist
A close model or size match can still fail if mounting, preload, ring structure, or application context is wrong.
RFQ Review Workflow
Replacement review moves from evidence intake to candidate validation before a quotation decision is prepared.
Evidence intake
TFL Bearings checks the old model, marking, dimensions, photo, drawing, application, quantity, and timing.
Candidate validation
The request is screened against ring structure, mounting, preload, load direction, rigidity, and application context.
Quotation decision
A quote path is prepared only after the replacement route and remaining confirmation items are clear.
Replacement RFQ Evidence Checklist
A replacement request becomes actionable when TFL Bearings can review the old unit, measured envelope, mounting interface, and operating context together.
Send Replacement Evidence- Old model, brand, suffix, or partial marking.
- Clear photos of the bearing, label, ring structure, and mounting side.
- Measured bore, outside diameter, width, hole pattern, and shoulder details.
- Machine position, application, load direction, speed, and duty cycle.
- Preload, clearance, rotation issue, heat, noise, or failure context.
- Quantity, timing target, destination, and document requirements.
FAQ
No. Treat it as a starting point. Dimensions, mounting, accuracy, preload or clearance, load direction, and application still need review.
Send model or marking, bore, outside diameter, width, mounting details, drawing or photos, application, load direction, quantity, and timing.
A photo can start identification, but dimensions, ring structure, mounting details, application, and quantity are usually needed before quote review.