Inch Series Sealed Drawn Cup Needle Roller Bearings - 3.175mm to 50.8mm Shaft Sizes, 29000 RPM Speed Rating
MOQ:
50-2000
Delivery Time:
5-30 Working Days
Product Description
Product Overview
Inch Series Sealed Drawn Cup Needle Roller Bearings provide compact, high-capacity solutions for industrial applications requiring reliable performance in limited space configurations.
Technical Specifications
- Pre-packed with general purpose ball and roller bearing grease
- Operating temperature range: -30°C to +110°C (-25°F to +225°F)
- Speed rating based on shaft contact speed of 610 m/min (2000 fpm)
- Reduce speed rating by half for outer ring rotation
- IATF16949 certified manufacturer since 2011
Bearing Dimensions and Specifications
| Shaft Dia (mm) | Part Number | Weight (g) | Dimensions (mm) | Basic Load Rating (N) | Limiting Speed (RPM) |
|---|---|---|---|---|---|
| 3.175 | SCE 55 | 0.004 | 3.175 × 12.7 × 8.334 | - | - |
| 7.938 | SCE 55 | 0.0032 | 7.938 × 12.7 × 7.938 | 2892 / 2625 | 29000 |
| 9.525 | SCE 65 | 0.004 | 9.525 × 14.288 × 7.94 | 2892 / 2417 | 25000 |
| 12.7 | SCE 87 | 0.006 | 12.7 × 17.462 × 11.11 | 7340 / 7800 | 22000 |
| 15.875 | SCE 1010 | 0.011 | 15.875 × 20.638 × 15.88 | 10368 / 16242 | 16000 |
| 19.05 | SCE 1212 | 0.021 | 19.05 × 25.4 × 19.05 | 15352 / 22250 | 13000 |
| 25.4 | SCE 1616 | 0.038 | 25.4 × 31.75 × 25.4 | 24920 / 45390 | 10000 |
| 31.75 | SCE 2016 | 0.045 | 31.75 × 38.1 × 25.4 | 27145 / 54735 | 8000 |
| 44.45 | SCE 2816 | 0.115 | 44.45 × 53.975 × 25.4 | 41385 / 75650 | 6000 |
Frequently Asked Questions
What is your payment condition?
For regular products: 100% payment before shipment. For customized products: 30% advance, 70% balance against copy of BOL. Long-term customers: payment 1 month after receiving goods.
Do you have any certifications?
Yes, we are an IATF16949 certified needle bearings manufacturer since 2011.
What about the lead time?
Our standard production period is 30-45 days.
What is your production capacity?
We can produce over 100 million pieces of bearings per year in various sizes and types.
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Changzhou Zhihua Bearings Co., Ltd.
Location
NO.9 Changbei Road,West Lake Street,Wujin District, Changzhou City,213145,China
Contact Person
james