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Technical Cage Types
Spherical Roller Bearing Cage Types
Cage references such as CA, CC, MB, and MA can affect load behavior, speed review, vibration suitability, and quote accuracy. Send the full bearing number, suffix, application, and quantity so TFL Bearing can review the right sourcing path.
Common Cage References
Cage reference
Typical buyer check
RFQ implication
CA
Often requested with brass cage style references.
Send full suffix, load, speed, and application before quote review.
CC
Often appears in standard SRB model suffix comparisons.
Confirm clearance and application duty with the bearing model.
MB
Used by buyers comparing cage construction and operating condition.
Review speed, heat, lubrication, and quantity before quote.
MA
May appear in older model references or brand-specific markings.
Photos of markings help avoid suffix misunderstanding.
Brass cage
Common in heavy-load or vibration-aware RFQ discussions.
Do not choose by cage alone; review full model and application.
Screen-duty requests often need cage and clearance review.
Send Cage and Suffix Details for Review
Include the full bearing number, cage suffix, clearance, bore type, application, load, speed, quantity, and destination. If the suffix is unclear, send photos of the marking.
