Powered by Made-in-China.com
Cost Effective Electric Motor Insulated Tapered Roller Bearing for Variable Frequency Drives
US$1.00
1 Piece
Sample price:US$100.00/piece.Request sample
Product profile
Customization
AvailableTransport Package
StardardSpecification
StardardModel NO.
320Trademark
RockOrigin
LuoyangHS Code
8413910000Production Capacity
5000 Pieces/YearKey features
Electric Insulation: Plasma-sprayed alumina ceramic coating on outer ring interrupts DC current path.
High Load Capability: Supports high radial loads and one-direction axial load simultaneously.
Standard Dimensions: Retains ISO 355 boundary dimensions for direct replacement of standard bearings.
Dielectric Rating: Standard rating of 1,000 VDC with enhanced options up to 3,000 VDC available.
Customizable Options: Insulation rating, coating location, precision, cage, and lubrication can be specified.
Wide Size Range: Available in bore sizes from 20 mm to 160 mm (32004X-32032X).
OEM/ODM Service: Full customization, minor customization, and design-based customization available.
Company profile
CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 1 year CertifiedNearest Port: Qingdao PortAverage Response Time: ≤0.86h
AI-Powered supplier vetting
SummaryLuoyang Rock Precision Engineering Co., Ltd. is a Chinese supplier established in 2022, specializing in bearings and related machinery. The company offers extensive customization capabilities and has OEM partnerships with well-known brands. Despite these strengths, the supplier lacks formal after-sales service procedures and overseas operational capabilities. With only one production line and limited export trade experience, their manufacturing and export capacities are modest. Financial data shows consistent capacity, but other areas like innovation and certifications remain unexplored.
After-Sales capabilityThe supplier does not have written procedures or records for handling customer complaints or service capability assessments.
Financial creditThe supplier has consistent financial data over the last three years, showing stable financial capacity.
R&D capabilityThe supplier does not have research and development capability with SDK availability.
Customization capabilityThe supplier offers full customization, including from samples and designs, indicating strong flexibility in product customization.
Product Q&A
Q:What is the standard dielectric rating?
A:
The standard dielectric rating is 1,000 VDC, with an enhanced option available up to 3,000 VDC class.
Q:Can the insulation rating be customized?
A:
Yes, insulation rating, coating location, precision, setting, cage, and lubrication can be specified for the application.
Q:What is the size range for these bearings?
A:
The size range covers bore diameters from 20 mm to 160 mm, corresponding to models 32004X through 32032X.
Q:How does the insulation work?
A:
A plasma-sprayed alumina ceramic coating on the outer ring forms a high-resistance barrier that interrupts the conductive path between the bearing and housing.
Q:Is OEM or ODM service available?
A:
Yes, the manufacturer offers OEM and ODM services including full customization, minor customization, and customization from designs.
Send Inquiry
*To:
Luoyang Rock Precision Engineering Co., Ltd.
Luoyang Rock Precision Engineering Co., Ltd.*Content:
Supplier replies will be sent to your registered email
You may also like
Cost Effective Bulk Stock Tapered Roller Bearing 32308 30209 33112 for General Machinery Reducers
US$2.35-3.42
10 piece(MOQ)
Koyo 32205jr Tapered Roller Bearing Cost-Effective for Light Machinery
US$0.10-0.70
100 Pieces(MOQ)
Low Noise Tapered Roller Bearing for Efficient Electric Motors
US$8.00-18.00
1 Piece(MOQ)
Tapered Roller Bearing Koyo 30324 Suitable for Automotive Motors Tapered Roller Bearing
US$0.10-13.00
20 Pieces(MOQ)
Original Koyo Tapered Roller Bearing 30204jr Chrome Steel for Electric Motor
US$4.50-4.80
100 Pieces(MOQ)
P6 Running Grade Metric Tapered Roller Bearing 32010 32011 32012 32013 for Electric Fan Motors
US$2.60-3.10
10 Pieces(MOQ)
31305 Tapered Roller Bearing for Electric Motors
US$0.30-0.80
1 Set(MOQ)



















