6312-2RS1/C3 C3 Clearance 2RS1 Double Rubber Sealed Deep Groove Ball Bearing 60×130×31mm Heavy Load Bearing For Industrial Motors, Water Pumps, Ventilation Fans And Construction Equipment
Price:
negotiation
MOQ:
100.PCS
Delivery Time:
5 working days
Brand:
GQZ
Product Description
1. Product Overview
6312-2RS1/C3 single row deep groove ball bearing adopts double 2RS1 contact rubber seals and C3 enlarged radial clearance. It boasts outstanding dustproof and waterproof performance, ideal for medium-heavy load equipment with high heat generation.
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2. Technical Specifiions
| Feature | Specifiion |
|---|---|
| Model | 6312-2RS1/C3 |
| ID | 60mm |
| OD | 130mm |
| Width | 31mm |
| Structure | Single row deep groove ball bearing, double 2RS1 contact seals, stamped steel cage |
| Material | GCr15 bearing steel |
| Internal Clearance | C3 |
| Dynamic Load | 81.8kN |
| Static Load | 51.8kN |
| Limiting Speed | 4600 r/min |
| Weight | 1.83kg |
Full technical drawings available upon request
3. Key Advantages
- Double 2RS1 contact seals isolate water, dust and cutting fluid effectively
- C3 large clearance compensates thermal expansion to prevent bearing locking
- Large steel ball structure bears heavy radial and bidirectional axial loads
- Precision ground raceway realizes low noise and stable continuous operation
- Heat-treated steel rings deliver excellent wear resistance and long service life
- Customizable: ZZ shield version, OEM laser marking, high-temperature grease
4. Appliions
- Industrial drive motors and large ventilation fans
- Water pumps, air compressors and blower units
- Construction machinery auxiliary transmission parts
- General heavy-duty reducers and conveyor rollers
- Agricultural continuous operation rotary equipment
5. Why Choose GQZ Bearing
- 25 years professional deep groove bearing manufacturer
- Full stock of 63 series C3 clearance sealed bearings
- Strict clearance, sealing and load testing before delivery
- 24-hour online technical support
- Stable bulk supply for machinery distributors
6. Quality Assurance
- Raw material hardness & composition inspection
- Precision ring grinding and heat treatment control
- C3 clearance calibration test
- 2RS1 seal dustproof & waterproof endurance test
- High-speed temperature rise test & anti-rust packaging inspection
7. CTA
Get a Quote Now
Need heavy-duty sealed C3 clearance ball bearings?
Send inquiry for fast quotation, technical matching and factory wholesale price.
8. FAQ
Q1: Do you supply open 6312/C3 and 6312ZZ/C3?
Yes, open, ZZ metal shield and 2RS1 sealed types are all in stock.
Q2: Delivery time?
Stock items: 3–7 days; customized orders: 7–15 days.
Q3: Support OEM custom marking?
We offer laser logo printing, special grease and neutral export packages.
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Wuxi Guangqiang Bearing Trade Co.,Ltd
Location
No. 650 North Xingyuan Road, Beitang District, Wuxi, China.
Contact Person
Mike Zhang