INDUSTRY COMPONENT

Rotational Bearing

Precision rotational bearing for CIP spray ball systems enabling smooth 360-degree rotation during cleaning cycles.

Component Specifications

Definition
A specialized rotational bearing designed for Clean-in-Place (CIP) spray ball systems that provides low-friction rotational movement while maintaining seal integrity against cleaning fluids and chemicals. This component supports the spray ball assembly, allowing complete rotational coverage during high-pressure cleaning cycles in sanitary processing environments.
Working Principle
Utilizes precision ball bearings within a sealed housing to reduce rotational friction while maintaining axial and radial load capacity. The bearing allows the spray ball to rotate freely under fluid pressure, ensuring even distribution of cleaning solutions across tank surfaces.
Materials
Stainless steel 316L (AISI 316L) with FDA-compliant seals (EPDM or PTFE), ceramic balls for corrosion resistance, food-grade lubricants.
Technical Parameters
ParameterTypical rangeNotes & selection driver
OD52-90 mm
IP RatingIP69K
Speed Rating100-500 RPM
Bore Diameter25-50 mm
Load Capacity500-2000 N radial, 300-1200 N axial
Pressure RatingUp to 10 bar
Temperature Range-20°C to 150°C

Ranges are indicative industry figures for RFQ preparation, not a supplier commitment. Confirm every value and standard with the legal manufacturer before ordering.

Standards
ISO 15242-1, DIN 625-1, 3-A Sanitary Standard 20-27

Parent Products

This component is used in the following industrial products

Engineering Analysis

Risks & Mitigation
  • Seal degradation from chemical exposure
  • Corrosion in chloride environments
  • Bearing seizure due to inadequate lubrication
  • Contamination risk if seals fail
FMEA Triads
Trigger: Chemical attack on seals
Failure: Fluid ingress leading to bearing corrosion
Mitigation: Use chemically resistant seal materials (PTFE/EPDM) and implement regular seal inspection protocols
Trigger: Inadequate lubrication
Failure: Increased friction and premature wear
Mitigation: Establish preventive maintenance schedule with food-grade lubricants and monitoring procedures
Trigger: Misalignment during installation
Failure: Uneven load distribution and reduced lifespan
Mitigation: Implement precise alignment procedures and use alignment tools during installation

Industrial Ecosystem

Compatible With

Typical Suppliers & Equivalents

Compliance & Inspection

Tolerance
ABEC 3 or better, radial runout < 0.005 mm, axial play 0.002-0.008 mm
Test Method
ISO 15242 rotating fatigue testing, 3-A sanitary compliance testing, chemical resistance testing per FDA guidelines

Procurement Evaluation Criteria

A practical evidence checklist for RFQ preparation and supplier evaluation.

Technical documentation
Request current drawings, revision history, and a signed specification sheet.
Manufacturing capability
Verify equipment lists, process limits, capacity, and representative production evidence.
Inspection readiness
Confirm test methods, calibrated equipment, sampling plans, and traceable reports.
Supplier transparency
Check the legal entity, factory address, ownership, certifications, and direct contacts.

CNFX does not score or rank suppliers. Buyers must verify all claims and documents with the legal manufacturer before ordering.

Manufacturers of Rotational Bearing

Manufacturer profiles associated with Rotational Bearing.

Sourcing Rotational Bearing from China?
Tell us your specification and target quantity — we will match it against manufacturer records and come back with the factories that fit.
Request manufacturers We manufacture this

Manufacturer listings support early research and capability understanding. They are not certification, ranking, or transaction guarantees.

Related Components

Rejection Diverter
A mechanical or pneumatic device that redirects underfilled or overfilled beverage containers from the production line to a rejection area in automated filling verification systems.
Port Flanges
Precision-machined flanges for connecting beverage metering pump heads to piping systems with leak-proof seals.
Valve Stem and Seat
Precision sealing component for aseptic filling valves that controls sterile product flow in beverage manufacturing.
Orienting Rails/Guides
Precision alignment components that guide and orient bottles in unscrambling systems for proper positioning.

Frequently Asked Questions

What makes CIP spray ball bearings different from standard industrial bearings?

CIP spray ball bearings feature FDA-compliant materials, enhanced corrosion resistance, sealed designs to prevent fluid ingress, and sanitary finishes that meet 3-A standards for cleanability.

How often should rotational bearings in CIP systems be maintained?

Recommended maintenance intervals are every 6-12 months depending on usage frequency, with lubrication checks every 3 months in high-usage environments.

Can these bearings withstand high-temperature cleaning cycles?

Yes, designed for temperatures up to 150°C to accommodate standard CIP cleaning cycles using hot water and chemical solutions.

Data Basis

Editorial classification, named public sources where available, and source-reviewed manufacturer records. See the editorial policy.

Preliminary Technical Classification
This page supports structured research, RFQ preparation, and supplier evaluation. It does not replace buyer-led supplier qualification, standards review, or technical approval.

Request Manufacturing Insight for Rotational Bearing

Thank you. Your request has been sent. We'll respond within 1–3 business days.
Sorry, we couldn't send your message. Please try again, or email us at contact@cnfx.com.
Valve Stem and Seat
Get QuotesChat