Heavy Duty Sealed Needle Roller Bearings with Inner Rings - Metric Series 5mm to 14mm Shaft Diameter
MOQ:
50-2000
Delivery Time:
5-30 Working Days
Product Description
Product Overview
These heavy-duty sealed needle roller bearings with inner rings operate within a temperature range of -30°C to 110°C and are pre-lubricated with high-quality lithium soap base grease suitable for temperatures up to 120°C for short periods.
Technical Specifications
For optimal performance, ensure proper installation with appropriate internal clearances and low-magnitude loads to prevent overheating and bearing failure.
Metric Series Dimensions
| Shaft Diameter (mm) | Bearing Designation | Mass Approx (g) | d (mm) | F (mm) | B (mm) |
|---|---|---|---|---|---|
| 5 | IR5X8X12 | 2.79 | 5 | 8 | 12 |
| 5 | IR5X8X16 | 3.75 | 5 | 8 | 16 |
| 6 | IR6X9X12 | 3.17 | 6 | 9 | 12 |
| 6 | IR6X9X16 | 4.3 | 6 | 9 | 16 |
| 6 | IR6X10X10 | 3.7 | 6 | 10 | 10 |
| 6 | IR6X10X12 | 4.6 | 6 | 10 | 12 |
| 7 | IR7X10X10.5 | 3.09 | 7 | 10 | 10.5 |
| 7 | IR7X10X12 | 3.61 | 7 | 10 | 12 |
| 7 | IR7X10X15.5 | - | 7 | 10 | 15.5 |
| 7 | IR7X10X16 | 4.9 | 7 | 10 | 16 |
| 8 | IR8X12X10 | 4.8 | 8 | 12 | 10 |
| 8 | IR/LR8X12X10.5 | 5 | 8 | 12 | 10.5 |
| 8 | IR8X12X12 | 5.7 | 8 | 12 | 12 |
| 8 | IR/LR8X12X12.5 | 5.9 | 8 | 12 | 12.5 |
Complete dimensional data available for shaft diameters from 5mm to 14mm with various bearing configurations.
Frequently Asked Questions
What are your payment terms?
Regular products: 100% payment before shipment. Customized products: 30% advance, 70% against bill of lading. Long-term customers: Payment 1 month after receipt.
What is your annual sales turnover?
Our annual sales turnover for 2023-2024 is $11 million.
Do you have quality certifications?
Yes, we are IATF 16949 certified needle bearing manufacturer since 2011.
What is your production lead time?
Standard production period is 30-45 days.
What is your production capacity?
We produce over 100 million pieces of bearings annually in various sizes and types.
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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
Changzhou Zhihua Bearings Co., Ltd.
Location
NO.9 Changbei Road,West Lake Street,Wujin District, Changzhou City,213145,China
Contact Person
james