Amusement Ride Slew Bearing
2. Product Structure: Double-row ball optimized structure: A double-row ball design with a 45° contact angle achieves optimal load distribution and smooth movement.
3. Size Range: Inner Bore Diameter: From approximately 50 mm to over 2000 mm. Section Height: Ranges from 20 mm to 100 mm.
4. Material: Ring Material: High-strength 50Mn or 42CrMo alloy steel. Rolling Elements: High-precision, high-hardness GCr15 bearing steel balls.
Seal Strips: Oil-resistant and wear-resistant nitrile rubber (NBR).
5. Applications: Theme park equipment, amusement park facilities, and special entertainment equipment.
- Product Description
Amusement Ride Slew Bearing Details
When it comes to keeping your amusement rides running safely and smoothly, the Amusement Ride Slew Bearing serves as the critical rotating component at the heart of your equipment. Whether you're operating Ferris wheels, rotating swings, pirate ships, or observation towers, this specialized bearing handles the unique demands of theme park environments. Our product features a double-row ball configuration with optimized 45° contact angles, delivering exceptional load distribution across radial, axial, and tilting moment forces simultaneously. This design ensures your guests enjoy smooth, stable rotation while your equipment maintains reliable performance season after season.
Built specifically for entertainment applications, these bearings integrate mounting holes, sealing systems, and lubrication ports into a compact assembly. You get simplified installation, reduced maintenance intervals, and extended service life—all essential factors for maximizing your ride uptime and guest satisfaction.
Our engineering team designs each bearing to withstand outdoor conditions including temperature fluctuations, UV exposure, dust, and continuous operation cycles. The result is a dependable rotating solution that meets the demanding safety standards your amusement facility requires.
Why Choose Us?
Industry-Focused Expertise
Our team brings over 20 years of specialized experience in Slewing Bearing design and manufacturing. We understand the specific challenges you face in amusement applications.
Production Capabilities
We operate CNC vertical lathes, CNC quenching machines, CNC Gear shapers, and precision grinding equipment. This allows us to control quality at every manufacturing stage.
Customization Support
Standard sizes don't always fit unique ride configurations. We provide personalized non-standard customization services, including design assistance based on your working conditions.
ISO 9001 Certified Quality
Our quality management system ensures consistent manufacturing standards. Every bearing undergoes rigorous inspection before shipment.
Global Service Network
We've supplied customers across more than 50 countries. Our technical support team provides selection guidance, installation assistance, and after-sales service in your language and timezone.



Technical Specifications
Parameter | Specification | Notes |
Inner Bore Diameter | 50 mm – 2000 mm | Custom sizes available |
Section Height | 20 mm – 100 mm | Varies by load requirements |
Contact Angle | 45° | Optimized for combined loads |
Ring Material | 50Mn / 42CrMo | High-strength alloy steel |
Rolling Elements | GCr15 bearing steel | Precision-ground balls |
Gear Options | Internal / External / No gear | Customer-specified |
Seal Type | NBR nitrile rubber | Oil and wear resistant |
Hardness (gear teeth) | HRC 58-62 | Induction hardened |
Precision Grade | P0 / P6 / P5 / P4 | Application-dependent |
Operating Temperature | -20°C to +80°C | Standard configuration |
Certification

Features and Benefits
Double-Row Ball Design
Two rows of precision balls positioned at 45° contact angles provide balanced load distribution. This configuration handles radial forces, axial loads, and tilting moments simultaneously—essential when your ride accelerates, decelerates, or operates at varying speeds.
High-Strength Alloy Steel Construction
We use 50Mn or 42CrMo steel for Amusement Ride Slew Bearing rings. These materials deliver superior tensile strength and impact resistance compared to standard carbon steel. Your bearing maintains structural integrity even under shock loads from sudden stops or emergency braking.
Precision-Ground Rolling Elements
GCr15 bearing steel balls experience warm treatment to accomplish reliable hardness. Exactness crushing guarantees uniform distance across resiliences. You get smoother revolution, lower vibration, and decreased commotion levels that upgrade the visitor experience.
Integrated Fixing System
NBR elastic seals ensure inside components from clean, dampness, and contaminants common in open air situations. Viable fixing amplifies oil interims and anticipates untimely wear.
Mounting Gap Configuration
Pre-drilled jolt gaps rearrange establishment and diminish get together time. The gap design gives secure connection to your ride structure whereas encouraging intermittent review and upkeep access.
Wide Breadth Range
From compact 50 mm bores for littler attractions to 2000+ mm for large-scale rides, we make sizes that coordinate your particular gear necessities without constraining plan compromises.
Applications
Ferris Wheels
Large-diameter heading back the central center, empowering smooth turn whereas carrying traveler gondolas through numerous cycles daily.
Flying Chair Rides
These orientation handle combined centrifugal and gravitational loads as the ride turns and tilts simultaneously.
Pirate Transport / Viking Dispatch Rides
The swinging movement makes energetic stack conditions. Our orientation oblige the nonstop tilting development without authoritative or over the top wear.
Observation Towers
Rotating perception stages require exactness and soundness. These orientation give controlled turn speeds with negligible vibration.
Carousels and Merry-Go-Rounds
Central pivoting stages depend on solid bearing execution for secure, steady operation over thousands of working hours.
Themed Amusement Equipment
Custom ride setups advantage from our capacity to plan bearing arrangements custom-made to one of a kind kinematic requirements.
Installation Guide
Pre-Installation Inspection
Check mounting surfaces for levelness, cleanliness, and dimensional precision. Evacuate any burrs, paint, or defensive coatings from jolt gap areas.
Positioning the Bearing
Align the bearing carefully with your mounting structure. Confirm that jolt gaps coordinate your gear design some time recently proceeding.
Bolt Fixing Sequence
Install jolts in a star design, continuously fixing to the indicated torque esteem. This guarantees indeed weight conveyance and avoids ring distortion.
Gear Work Confirmation (in the event that applicable)
If your bearing incorporates adapt teeth, check work engagement with the driving pinion. Alter dividing to accomplish legitimate backfire concurring to your drive framework specifications.
Lubrication
Apply the prescribed oil sort through oil ports. Turn the bearing physically to convey grease equitably over rolling elements.
Final Checks
Verify free revolution without binding. Affirm all clasp meet torque details. Record establishment date and introductory condition for support records.




Exhibition
We attend many famous international exhibitions such as Shanghai International Maritime Exhibition,Mining World Russia, bauma China, CTT Russia, etc



Partners
Your trust, we cherish in heart all times and will reciprocate that trust with unwavering quality.

Packaging & shipping
Your goods are unique, and their journey should be flawless. Therefore, we offer professional and customized packaging services. Our experienced team will evaluate your goods' characteristics, transportation route, and environmental requirements to recommend the most secure solution, such as: wooden crate packaging, sturdy frame packaging, or composite reinforced packaging (wooden crate + iron frame).


Maintenance and Care
Regular Lubrication
Reapply oil every 100-150 working hours or month to month, whichever comes to begin with. Utilize lithium-based or engineered oil consistent with your temperature range.
Periodic Inspection
Check mounting jolts for appropriate torque each 500 hours. Assess seals for harm or wear. See for unusual noise, vibration, or temperature increments amid operation.
Cleaning
Remove collected tidy and flotsam and jetsam from outside surfaces. Dodge high-pressure washing that seem drive contaminants past seals.
Load Monitoring
Track working loads and cycles. Intemperate or lopsided loads quicken wear and may require bearing substitution sooner than expected.
Record Keeping
Maintain logs of grease dates, review discoveries, and any abnormal working conditions. This information makes a difference anticipate support needs and optimize substitution intervals.
Customer Reviews
"We introduced these heading on three of our primary attractions two seasons back. The smooth operation and negligible support prerequisites have surpassed our desires. Our support group increases in value the clear oil access."
—Theme Stop Operations Director, Southern Europe
"The custom bearing arrangement your group planned for our vintage carousel reclamation worked superbly. The accuracy and wrap up quality coordinate the authentic measures we required to maintain."
—Restoration Pro, Joined together States
FAQ
Q: How do I select the redress bearing measure for my ride?
A: Give us with your stack prerequisites, turn speed, mounting measurements, and working environment points of interest. Our designing group will suggest the fitting specification.
Q: Can you supply orientation with inner or outside gears?
A: Yes. We make heading with inner gears, outside gears, or no gears, depending on your drive framework configuration.
Q: What is the normal lead time for standard sizes?
A: Standard arrangements transport inside 2-3 weeks. Custom plans require 4-6 weeks depending on complexity.
Q: Do these orientation meet universal security standards?
A: Our items comply with ISO and Commotion guidelines. We can give documentation to bolster your security certification processes.
Q: What documentation do you give with each order?
A: You get dimensional assessment reports, fabric certificates, and establishment rules with each shipment.
Contact Us
Ready to discuss your Amusement Ride Slew Bearing requirements? Our technical team is here to help you select the right solution. Reach out to us at mia@hgb-bearing.com for technical specifications and quotations.
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