Powered by Made-in-China.com
High Quality Nncf4834ek P2 High Precision Bearing K W33 High Speed Durable
US$1.00
1 Piece
Sample price:US$1.00/piece.Request sample
Product profile
Customization
AvailableRolling Body
Roller BearingsThe Number of Rows
SingleModel NO.
NNCF 48 SeriesOuter Dimension
Multiple Sizes AvailableMaterial
Chrome SteelSpherical
Non-Aligning BearingsLoad Direction
Primarily Radial LoadSeparated
SeparatedTransport Package
StardardSpecification
StardardTrademark
RockOrigin
LuoyangHS Code
8482500090Production Capacity
5000 Pieces/YearKey features
High Precision P2 Grade: Available in P2, UP, P4, SP, P5, and P6 precision classes for extreme accuracy.
Heavy Radial Load Capacity: Double-row full-complement design handles extremely heavy radial loads with high rigidity.
Premium Chrome Steel: Made of high-quality bearing steel with optimized heat treatment for durability.
Separable Structure: Double-ribbed outer ring and separable inner structure for easy installation.
Customizable Bore & Lubrication: Optional K tapered bore and W33 lubrication groove with oil holes available.
Wide Size Range: Multiple sizes available from NNCF4810V to NNCF4840V with varying dimensions.
Long Service Life: Strong wear resistance and low noise ensure long-lasting performance.
OEM/ODM Support: Full customization options including samples, designs, and minor adjustments.
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: ≤2.28h
AI-Powered supplier vetting
SummaryLuoyang Rock Precision Engineering Co., Ltd. is a China-based limited company established in 2022 with 19 employees. Its stated product scope includes bearings, machine tools, robots, and port machinery, and its products are reportedly used in construction machinery, mining equipment, CNC machine tools, wind power, robotics, and heavy industry. The supplier reports flexible customization and OEM service for well-known brands, but no SDK availability. Manufacturing resources include one production line and two export-trade staff, with one experienced export employee. Service-control weaknesses are documented: no written procedures or records for supplier-service assessment, corrective and preventive actions, or complaint handling. Finished products are checked by packing staff, and continuous quantity reconciliation is not performed for each batch. Overseas warehouse, showroom, agent/branch, and offline trade-show capabilities are absent. Certification holdings, verified customer cases, and sufficient...
After-Sales capabilityFinished products are checked by packing staff, but the supplier has no written procedures or records for effective service-capability assessment, corrective and preventive actions, or customer-complaint handling. It also has no overseas warehouse, showroom, agent or branch, and has not participated in offline trade shows, indicating limited documented and overseas service infrastructure.
R&D capabilityThe company describes 20 years of continuous innovation and modern precision technology, and its products are used in technically demanding sectors including CNC machine tools, wind power, robotics, and heavy industry. However, it explicitly reports no available SDK, so software-development integration capability is not demonstrated.
Production capacityThe supplier reports one manufacturing production line and one year of export experience, supported by two export-trade staff and one experienced export employee. It does not perform continuous quantity reconciliation for every batch or mass-production run, which is a stated production-control weakness.
Customization capabilityThe supplier explicitly reports customization from samples, designs, full customization, minor customization, and flexible customization. It also states that it provides OEM services for well-known brands, supporting a positive assessment of customization capability.
Product Q&A
Q:What precision classes are available for the NNCF48 series?
A:
We supply full-range precision classes including P2, UP, P4, SP, P5, and P6.
Q:Can the bearings be customized?
A:
Yes, we offer full customization, minor customization, and flexible customization from samples or designs.
Q:What are the lubrication options for these bearings?
A:
Bearings are pre-filled with grease upon shipment. Oil lubrication is available if specified, and grease types can be customized.
Q:What is the recommended replenishment cycle for grease?
A:
Based on application conditions, we recommend replenishing grease every six to twelve months.
Q:What are the minimum order quantity requirements?
A:
The minimum order quantity is 1 set.
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
Factory Direct High Quality Yrt50 P2 High Precision Bearing K W33
US$1.00
1 Piece(MOQ)
Factory Direct High Quality Nnc4010ek P2 High Precision Bearing W33
US$1.00
1 Piece(MOQ)
High Quality Long Life Yrt460 P6 High Precision Bearing K W33
US$1.00
1 Piece(MOQ)
Ncf2920ek P2 High Precision Bearing K W33
US$1.00
1 Piece(MOQ)
22212 Cc W33 Ss 60X110X28 mm High Quality Pricesion Spherical Roller Bearing with High Speed
US$0.50-50.00
1 Piece(MOQ)
Zy159 High-Speed Precision Angular Contact Bearing
US$2.3696
1 Piece(MOQ)
High Precision Cylindrical Roller Bearing for Machine Tool and Motor - High Quality & Durable
US$0.06-0.50
1 Piece(MOQ)
High Precision Spherical Roller Bearing 22223 Cc/W33 MB
US$4.00
1 Piece(MOQ)
High Speed Precision Factory Direct Price Spherical Roller Bearing 23022MB
US$10.00-200.00
1 Piece(MOQ)
Durable High-Speed Cylindrical Roller Bearings for Industrial Use
US$0.80-1.10
1 Piece(MOQ)
Bdl High Precision Double Row Cylindrical Roller Bearing Nn3008 Nn3009 Nn3010 P5 P4 W33
US$0.10-100.00
100 Pieces(MOQ)



















