- Rolling Body:Roller Bearings
- The Number of Rows:Single
- Outer Dimension:Small (28-55mm)
- Material:Bearing Steel
- Spherical:Non-Aligning Bearings
- Load Direction:Radial Bearing
=== Base Info ===
- Model NO.:HR30211J HR30214J
- Separated:Unseparated
- Delivery Time:1-15 Days
- Clearance:C0,C2,C3, or as Requested
- Quality Standard:ISO9001:2015
- Vibration:Zv1, Zv2, Zv3
- Application:Machinery
- Transport Package:Industrial Package; Single Box Package
- Specification:1-500mm
- Trademark:SKF NTN NACHI NSK KOYO CHIK OEM
- Origin:China
- HS Code:8482102000
- Production Capacity:100, 000 ,Month
=== Description ===
Application
Single row deep groove ball bearings are available capped (with seals or shields) or open. Open bearings that are also available capped may have recesses in the ring side faces. | Used in Precision instrument, low noise machine, automobile, motorcycle, and the general machinery and so on, it is the most widely used bearing type in the machinery industry. |




OTHER MODELS WE CAN SUPPLY NSK TAPERED ROLLER BEARING344/332 | 3782/3720 | 25578/25520 | 25590/25520 |
350/354A | NP910415/M804010 | 25578/25521 | 25590/25521 |
15003 | 25584/25520 | 25578/25522 | 25590/25522 |
LM300849/LM300811 | 25584/25521 | 25578/25523 | LM503349/LM503310 |
18590/18520 | 25584Y/25520Z | 25577/25520 | LM503349A/LM503310 |
24780/24720 | 25584A/25520 | 25577/25521 | 369A/362A |
26882/26822 | 4630/4628-V | 26884/26823 | 369S/362A |
336/332 | JLM603048/JLM603013Z | 25580/25520 | 386A/382 |
4388/4335 | 17887/17831 | 25580/25521 | 386A/382A |
44162/44348 | LM102949/LM102910 | 25580/25522 | M804049/M804010 |
LM501349/LM501310 | LM603049/LM603011 | 25581/25520 | 365S/362A |
LM501349/LM501314 | LM603049/LM603012 | 355/354A | 5395/5335 |
LM501349Y/LM501310 | LM603049/LM603012-V | M802048/M802011 | LM603049A/LM603014 |
LM501349Z/LM501310Z | LM603049/LM603014 | | |
FAQ Q:What's your after-sales service and warranty?
A: We promise to bear the following responsibility when defective product is found:
1.12 months warranty from the first day of receiving goods;
2. Replacements would be sent with goods of your next order;
3. Refund for defective products if customers require.
Q:Do you accept ODM&OEM orders?
A: Yes, we provide ODM&OEM services to worldwide customers, we are able to customize housings in different styles, and sizes in different brands, we also customize circuit board & packaging box as per your requirements.
Q:What's the MOQ?
A: MOQ is 10pcs for standardized products; for customized products, MOQ should be negotiated in advance. There is no MOQ for sample orders.
Q:How long is the lead time?
A: The lead time for sample orders is 3-5 days, for bulk orders is 5-15 days.
Q:Do you offer free samples?
A: Yes we offer free samples to distributors and wholesalers, however customers should bear freight.
We DO NOT offer free samples to end users.
Q:How to place orders?
A: 1. Email us the model, brand and quantity, consignee information, shipping way and payment terms;
2. Proforma Invoice made and sent to you;
3. Complete Payment after confirming the PI;
4. Confirm Payment and arrange production.