HOTO
Manufacturer profile · product scope, documented models and source records.
Miniature deep groove motor bearings
Ningbo Zhenhai Huituo specializes in miniature motor-bearing production under the HOTO name. Its published models include 695, 698, 605, 6900, 6000 and 6200–6203. Applications listed on the company site include fans, water purifiers, vacuum cleaners, air conditioners and office automation. Noise and lubricant requirements should accompany the model reference. 29 documented model records are available below.

宁波市镇海汇拓轴承有限公司
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.
HOTO · published scope- Miniature deep groove ball bearings
- 6000 and 6200-series motor 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.
- Fans
- Water purifiers
- Vacuum cleaners
- Office automation
A useful brief for HOTO.
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 HOTO.
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.
29 model recordsEvidence, with boundaries.
Our review approach →HOTO published product scope reviewed
The manufacturer website describes miniature deep groove motor bearings.
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 04:20:34
Source documentation retained for editorial review.