MR104Deep groove ball
THE BEARINGINDEX DIRECTORY
RCL
Manufacturer profile · product scope, documented models and source records.
Thin-wall ball bearings for compact mechanisms
Ningbo Shilong manufactures high-precision bearings under the RCL name. Its published catalogue includes 67, 68, 69 and 60 series, with an emphasis on thin-wall bearings for compact mechanisms. Application pages identify encoders, motors, robots, bicycles and circular looms. Space envelope and rotational requirements are useful starting points for a technical inquiry. 131 documented model records are available below.
宁波实隆轴承有限公司
Ningbo, Zhejiang, China
Research date · 2026-09-24
Account · Not claimed
Account approval and product evidence are reviewed separately. A directory listing is not an independent factory audit.
Published product focus.
Company-level scopeExplore the product range.
RCL · published scope- 67- and 68-series thin-wall bearings
- 69-series ball bearings
- 60-series ball bearings
Product families describe the manufacturer’s published scope. Exact dimensions, materials, availability and performance require a model-specific drawing and confirmation.
Applications described by the manufacturer.
- Encoders and motors
- Robotics
- Bicycles
- Circular looms
PREPARE YOUR INQUIRY
A useful brief for RCL.
Describe the assembly and operating conditions so the proposed bearing can be assessed against your requirements.
- Provide the bearing model or a drawing with bore, outside diameter and width, including any special ring or flange geometry.
- State radial and axial loads, operating speed, duty cycle and the required service temperature.
- Specify seals or shields, lubricant, clearance and any noise or vibration acceptance criteria.
- Identify the required quantity, sample-approval process and inspection documents for RCL.
For qualification, request current drawings, material identification and applicable inspection records. No material report or independent factory audit is implied by this listing.
Prepare an inquiryDocumented models.
131 model recordsModel / bearing familyManufacturerBore dOutside DWidth B / T / LDetails
RCL4mm10mm4mmView model
MR84Deep groove ball
6915Deep groove ball
6914Deep groove ball
6913Deep groove ball
6912Deep groove ball
6911Deep groove ball
6910Deep groove ball
6909Deep groove ball
6908Deep groove ball
6907Deep groove ball
6906Deep groove ball
Evidence, with boundaries.
Our review approach →RCL published product scope reviewed
The manufacturer website describes thin-wall ball bearings for compact mechanisms.
Scope: Official website product scope only. No independent factory audit, material-report review or model-level performance validation is implied.
Company-level record; not a model test report · 2026-09-24 04:20:33
Source documentation retained for editorial review.