Four Point Contact Ball Bearings
QJ230 Four Point Contact Ball Bearing
150 × 270 × 45 mm
QJ230 is a four point contact ball bearing from the QJ200 series with a 150 mm bore, a 270 mm outside diameter and a 45 mm width. It has a dynamic load rating of 304,200 N and a static load rating of 418,500 N and a speed rating of 2,160 rpm (oil lubrication), weighing about 12.5 kg. The radial cross-section (D − d) is 120 mm.
Brands: NTN, FAG, SKF, NBC, DTC, SLS
QJ230 Specifications
| Bearing No. | QJ230 |
|---|---|
| d (Bore) | 150 mm |
| D (Outer Dia.) | 270 mm |
| B (Width) | 45 mm |
| Dynamic Load | 304,200 N |
| Static Load | 418,500 N |
| Max. RPM | 2,160 |
| Weight | 12.5 kg |
| Series | QJ200 Series Four Point Contact Ball Bearings |
Other Bearings with 150 mm Bore
| Bearing No. | Series | D (Outer Dia.) mm | Dynamic Load N |
|---|---|---|---|
| QJ330 | QJ300 | 320 | 444,600 |
Neighbouring Sizes in the QJ200 Series
QJ230 — Frequently Asked Questions
What are the dimensions of the QJ230 bearing?
The QJ230 has a bore (d) of 150 mm, an outside diameter (D) of 270 mm and a width of 45 mm, so it is written 150 × 270 × 45 mm.
What is the load rating of the QJ230?
Dynamic load rating 304,200 N and static load rating 418,500 N. The speed rating is 2,160 rpm with oil lubrication; for grease lubrication use about 75% of that value.
Which other bearings have the same 150 mm bore as the QJ230?
Other four point contact ball bearings with a 150 mm bore include QJ330 (320 mm OD). A larger outside diameter generally means a higher load rating.
Do you supply the QJ230 bearing across India?
Yes. Logass Trade Centre supplies the QJ230 Pan India with technical support, from single pieces to bulk orders. Use the quote button to share your quantity and brand preference.
Can’t find your size?
We supply sizes, brands and special versions of four point contact ball bearings that are not listed on this page. Type the exact size or designation you need and send it to us for a quote.
Need pricing on the QJ230?
Share your quantity and preferred brand — our technical team will confirm availability and pricing within one business day.