Product Specifications
| Parameter |
Details |
| Model NO. |
68/2.5 |
| Rows Number |
Single |
| Load Direction |
Radial Bearing |
| Material |
Bearing Steel |
| Product Name |
Deep Groove Ball Bearings |
| Seals Type |
ZZ 2RS Open |
| Lubrication |
Grease or Oil |
| Precision Rating |
P0 P6 P5 P4 P2 |
| Vibration |
Z1V1 Z2V2 Z3V3 |
| Service |
OEM ODM |
| Specification |
8*22*7 mm |
| HS Code |
8482102000 |
Application Industries
| Industry |
Typical Equipment |
| Printing & Office Machinery |
Binding Machines, Paper Folding Machines, Laminators |
| Industrial Machinery |
Small Precision Gearboxes, Conveyor Systems, Textile Machinery |
| Electronics Manufacturing |
PCB Drilling Machines, Component Assembly Equipment |
Eliminate Binding Machine Downtime with Precision 68/2.5 Micro Deep Groove Ball Bearing
Binding machine operators know the frustration of unexpected downtime—seized bearings disrupt production schedules, delay client orders, and create costly repair work. Many struggle with generic micro bearings that fail prematurely under continuous rotation, or face minimum order quantities that leave emergency repairs waiting. When precision matters most in binding equipment, choosing the right bearing shouldn’t be a compromise.
Engineered for Binding Machine Reliability: 68/2.5 Micro Deep Groove Ball Bearing
Our 68/2.5 Micro Deep Groove Ball Bearing is designed to solve these pain points, with P0-P4 precision grades ensuring smooth operation in high-cycle binding machines. As an integrated manufacturer with ISO9001 and ISO14001 certifications, we deliver bearings that meet strict quality standards, supported by a full R&D team and QC lab. Whether you need standard ZZ sealed, 2RS rubber sealed, or open configurations, we offer 1pc MOQ for quick replacements and 3–5 day sample lead times to keep your equipment running.
Optimal Performance in Binding Machine Applications
This 8x22x7 mm micro bearing excels in the tight spaces of binding machines, where radial loads and moderate speeds demand consistent performance. Its single-row design and bearing steel construction provide durability for continuous duty cycles, while Z1V1-Z3V3 vibration grades minimize noise—critical for office and production environments. Whether used in punch mechanisms, roller feeds, or drive shafts, this bearing maintains precision even under the repetitive stress of binding operations.
Technical Details That Drive Binding Machine Efficiency
Precision rating directly impacts binding quality: P0 grade suits general applications, while P4 ensures minimal runout for high-precision punching alignment. Seal options address specific needs—ZZ metal shields offer robust protection against paper dust, 2RS rubber seals retain lubrication in humid environments, and open designs allow for custom lubrication in specialized setups. Vibration control (Z2V2 as standard) reduces machine noise and wear, extending both bearing life and the lifespan of adjacent components. With lubrication options of grease or oil, you can tailor maintenance intervals to match your production schedule.
Why Genuine Bearings Matter for Your Binding Machine
Choosing uncertified micro bearings may save upfront costs, but the hidden expenses add up—premature failure leads to 4–6 hours of downtime per incident, plus replacement labor and potential damage to machine shafts. Our bearings, backed by a 12-month global warranty, eliminate these risks. Each unit undergoes strict quality checks, from raw material inspection to final dimensional testing, ensuring compliance with international standards. When every bound document depends on consistent machine performance, the reliability of genuine bearings reduces total cost of ownership by minimizing unexpected interruptions.
Your Trusted Partner for Micro Bearing Solutions
Since 2005, Jinan Saifan Bearing has served global buyers across Europe, America, and Southeast Asia, building a reputation for stable supply and competitive pricing. Our OEM/ODM capabilities let us customize bearings to your exact specifications, with full confidentiality for brand partners. We stand behind our products with free technical guidance and defect replacement/refund policies, ensuring you receive the right bearing for your application. With production capacity of 1,000,000 units monthly, we handle both small urgent orders and large-scale production needs efficiently.
Packaging & Shipping
- Secure carton and pallet packaging to prevent damage during transit
- 3–5 day sample lead time for urgent testing and validation
- 5–15 day bulk delivery via TNT, FedEx, or sea freight options
- Real-time tracking provided for all shipments
- 1pc MOQ available for emergency repairs and small-batch requirements
Get Your 68/2.5 Bearing Today—Minimize Downtime, Maximize Productivity
Don’t let bearing failures slow your binding production. Send us your requirements—bearing type (ZZ/2RS/Open), precision grade, and quantity—and our team will respond with a quote within 24 hours. With free samples available (buyer covers freight), you can test performance before committing to bulk orders. The sooner you secure reliable bearings, the sooner you can return to uninterrupted, high-quality binding operations.
Frequently Asked Questions
Q: Are these bearings genuine and traceable?
A: Yes, all our bearings are manufactured in-house under strict quality controls and ISO certifications, with full batch traceability for quality assurance.
Q: How do I confirm if the 68/2.5 bearing fits my binding machine?
A: Provide your machine model or existing bearing dimensions (inner diameter x outer diameter x width), and our technical team will verify compatibility at no cost.
Q: What warranty coverage do you offer?
A: We provide a 12-month global warranty covering manufacturing defects, with free replacement or refund available for non-conforming products.
Q: What is the minimum order quantity?
A: Standard items like the 68/2.5 bearing have a 1pc MOQ, supporting both emergency repairs and small production runs.
Q: How quickly can I receive my order?
A: Samples ship within 3–5 days, while bulk orders are delivered in 5–15 days depending on quantity and shipping method.
Q: Can you customize the bearing for special lubrication or seals?
A: Yes, we offer full OEM/ODM services, including custom lubrication, seal materials, and branding to meet specific application requirements.
Ready to order or need a quote?
Send your bearing specifications, application details, and quantity to sales02@saifan-group.com or WhatsApp +86-15666663558 — we’ll respond within 24 hours.
