Changzhou Zhihua Bearings Co., Ltd.
| Packaging Details | Industrial Packing / Reference For Product Size |
| Delivery Time | 5-30 Working Days |
| Payment Terms | T/T |
| 8615851979614 | |
| Info@czhbearings.com | |
| Model Number | IR |
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Product Specification
| Packaging Details | Industrial Packing / Reference For Product Size | Delivery Time | 5-30 Working Days |
| Payment Terms | T/T | 8615851979614 | |
| Info@czhbearings.com | Model Number | IR | |
| High Light | Heavy Duty Needle Roller Bearings Seals ，Sealed Heavy Duty Needle Roller Bearings ，Low Magnitude Heavy Duty Rollers With Bearings | ||
Inner Rings
These heavy duty needle roller bearings with seals limit the bearing operating temperature between -30° C and 110° C. If the operating temperature must be outside the above range or if the heavy duty needle roller bearings with seals are exposed to unusual fluids, external seals using suitable seal materials or other solutions should be investigated. Sealed bearings are normally packed with a high quality lithium soap base grease suitable up to 120° C for short periods of operation.
The limiting speeds specified for sealed bearings listed in the bearing tables are based on operating conditions determined by testing. Optimum performance may be expected providing the bearing is properly installed, with appropriate internal clearances, and be subjected to a load of low magnitude. Care should be taken that overheating will not occur, thus preventing breakdown of the grease and eventual bearing failure.
SEALED NEEDLE ROLLER BEARINGS WITH INNER RINGS
METRIC SERIES
| Bearing Designation | Mass Approx | Boundary Dimensions | Bearing Designation | Mass Approx | Boundary Dimensions | ||||||||
| Shaft Diameter (mm) | d | F | B | Shaft Diameter (mm) | d | F | B | ||||||
| g | mm | g | mm | ||||||||||
| 5 | IR5X8X12 | 2.79 | 5 | 8 | 12 | 10 | IR10X16X15 | 10 | 16 | 15 | |||
| IR5X8X16 | 3.75 | 5 | 8 | 16 | IR10X16X16 | 10 | 16 | 16 | |||||
| 6 | IR6X9X12 | 3.17 | 6 | 9 | 12 | IR10X17X15 | 10 | 17 | 15 | ||||
| IR6X9X16 | 4.3 | 6 | 9 | 16 | IR10X20X20.5 | 10 | 20 | 20.5 | |||||
| IR6X10X10 | 3.7 | 6 | 10 | 10 | IR10X20X30.5 | 10 | 20 | 30.5 | |||||
| IR6X10X12 | 4.6 | 6 | 10 | 12 | 12 | IR12X14X15.5 | 12 | 14 | 15.5 | ||||
| 7 | IR7X10X10.5 | 3.09 | 7 | 10 | 10.5 | IR12X15X12 | 5.8 | 12 | 15 | 12 | |||
| IR7X10X12 | 3.61 | 7 | 10 | 12 | IR/LR12X15X12.5 | 6.1 | 12 | 15 | 12.5 | ||||
| IR7X10X15.5 | 7 | 10 | 15.5 | IR12X15X16 | 8 | 12 | 15 | 16 | |||||
| IR7X10X16 | 4.9 | 7 | 10 | 16 | IR/LR12X15X16.5 | 8.1 | 12 | 15 | 16.5 | ||||
| 7.8 | IR06X12X10.5 | 7.8 | 12.2 | 10.7 | IR/LR12X15X22.5 | 11 | 12 | 15 | 22.5 | ||||
| 8 | IR8X12X10 | 4.8 | 8 | 12 | 10 | IR12X15X16.5 | 12 | 15 | 16.5 | ||||
| IR/LR8X12X10.5 | 5 | 8 | 12 | 10.5 | IR12X15X16 | 12 | 15 | 16 | |||||
| IR8X12X12 | 5.7 | 8 | 12 | 12 | IR12X15X19 | 12 | 15 | 19 | |||||
| IR/LR8X12X12.5 | 5.9 | 8 | 12 | 12.5 | IR12X15X22.5 | 12 | 15 | 22.5 | |||||
| IR8X12X15.5 | 8 | 12 | 15.5 | IR12X16X12 | 7.9 | 12 | 16 | 12 | |||||
| IR8X12X16 | 8 | 12 | 16 | IR12X16X12 | 12 | 16 | 12 | ||||||
| IR8X12X5.5 | 8 | 12 | 5.5 | IR12X16X12.5 | 12 | 16 | 12.5 | ||||||
| IR8X13X39 | 8 | 13 | 39 | IR12X16X13 | 8.7 | 12 | 16 | 13 | |||||
| 9 | IR9X12X7 | 9 | 12 | 7 | IR12X16X14 | 9.5 | 12 | 16 | 14 | ||||
| IR9X12X12 | 4.5 | 9 | 12 | 12 | IR12X16X14.5 | 12 | 16 | 14.5 | |||||
| IR9X12X12.5 | 9 | 12 | 12.5 | IR12X16X15 | 12 | 16 | 15 | ||||||
| IR9X12X16 | 6.1 | 9 | 12 | 16 | IR12X16X16 | 11 | 12 | 16 | 16 | ||||
| IR9X16X16 | 9 | 16 | 16 | IR12X16X16 | 12 | 16 | 16 | ||||||
| 10 | IR10X13X12 | 10 | 13 | 12 | IR12X16X16.5 | 12 | 16 | 16.5 | |||||
| IR/LR10X13X | 5.2 | 10 | 13 | 12.5 | IR12X16X17 | 12 | 16 | 17 | |||||
| IR10X14X10.5 | 10 | 14 | 10.5 | IR12X16X20 | 13.5 | 12 | 16 | 20 | |||||
| IR10X14X12 | 7.3 | 10 | 14 | 12 | IR12X16X20.5 | 12 | 16 | 20.5 | |||||
| IR10X14X13 | 7.4 | 10 | 14 | 13 | IR12X16X22 | 12 | 16 | 22 | |||||
| IR10X14X14 | 8 | 10 | 14 | 14 | IR12X16X22.5 | 12 | 16 | 22.5 | |||||
| IR10X14X16 | 9.2 | 10 | 14 | 16 | IR12X16X23.5 | 12 | 16 | 23.5 | |||||
| IR10X14X16.5 | 10 | 14 | 16.5 | IR12X17X15.5 | 12 | 17 | 15.5 | ||||||
| IR10X14X20 | 11.6 | 10 | 14 | 20 | IR12X17X20 | 12 | 17 | 20 | |||||
| IR10X14X20.5 | 10 | 14 | 20.5 | IR12X17X20.5 | 12 | 17 | 20.5 | ||||||
| IR10X15X13 | 10 | 15 | 13 | IR12X17X22.5 | 12 | 17 | 22.5 | ||||||
| IR10X15X13.5 | 10 | 15 | 13.5 | IR12X17X25.5 | 12 | 17 | 25.5 | ||||||
| IR10X15X20.5 | 10 | 15 | 20.5 | 13 | IR13X16X20.5 | 13 | 16 | 20.5 | |||||
| IR10X15X25.5 | 10 | 15 | 25.5 | 14 | IR14X16X16 | 14 | 16 | 16 | |||||
| 14 | 2R10X16X14 | 10 | 16 | 14 | IR14X17X17 | 10 | 14 | 17 | 17 | ||||
FAQ:
1. What is your the payment condition?
For regular products,No advance payment is needed, you can make 100% payment before shipment accordingly.
For customized products,our payment term normally is 30% of advance, the balance 70% against copy of BOL.
For our long term customers,you can pay 1 month after receiving the good.
2. What is your sales turnover?
Our whole year sales turnover in 2023 to 2024 is 11 million dollars
3. Do you have any certifications?
Yes, We are an IATF16949 certified needle bearings manufacturer since 2011.
4.What about the lead time?
Our production period is 30-45 days
5.What is your production capacity?
We are able to produce over 100 million pieces of bearings per year with different sizes and types
Company Details
Business Type:
Manufacturer
Year Established:
2004
Employee Number:
100~200
Ecer Certification：
Verified Supplier
ChangzhouZhihua Bearings Co.,Ltd. is an ISO9001 & TS16949 certified company which specializes in manufacturing high quality drawn up needle roller bearings, cylindricial roller bearings and Related Components. We registered our own Trade Mark "CZH" in 2011. Founded in 2004... ChangzhouZhihua Bearings Co.,Ltd. is an ISO9001 & TS16949 certified company which specializes in manufacturing high quality drawn up needle roller bearings, cylindricial roller bearings and Related Components. We registered our own Trade Mark "CZH" in 2011. Founded in 2004...
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