
QJ 228 N2MA/C3 Point Contact Ball Bearing
Size: 140*250*42 mm
Weight: 9.85 kg
Situation: In stock
Datasheet can be provide
Contact: info@bearingmotion.com

| QJ 228 N2MA/C3 Point Contact Ball Bearing | |
| Type | Point Contact Ball Bearin |
| d | 140 mm |
| D | 250 mm |
| B | 42 mm |
| d1 | ≈179 mm |
| D1 | ≈211 mm |
| a | 137 mm |
| h | 11.7 mm |
| b | 10.5 mm |
| r0 | 2 mm |
| r12 | min.3 mm |
| Basic dynamic load rating(C) | 345 kN |
| Basic static load rating(C0) | 475 kN |
| Fatigue load limit(Pu) | 14.3 kN |
| Limiting speed | 4 300 r/min |
| Mass | 9.85 kg |
Bearing Description
| QJ | 2 | 28 | N2 | MA | C3 |
| Four point contact | Outer ring guide | Inner diameter:140mm | Two locating slots (notches) in one outer ring side face, 180° apart | Machined brass cage, outer ring centred. | Axial internal clearance greater than Normal |
The QJ 228 N2MA/C3 Point Contact Ball Bearing is a precision-engineered component designed for high-performance applications. This bearing is manufactured to the highest standards, ensuring exceptional durability and reliability in demanding operating conditions.
With its advanced design and construction, the QJ 228 N2MA/C3 Point Contact Ball Bearing offers superior load-carrying capacity and high rotational speed capabilities. The precision ball elements and raceway profiles contribute to reduced friction and improved efficiency, making it an ideal choice for industrial machinery, automotive systems, and other precision equipment.

Bearing Warehouse


So that we can arrange the shipping for you, our shipping partner are very professional on shipping this bearing product, we will receive the goods as soon as possible. Looking to hear from you soon.
Client Comments

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