Four Point Contact Ball Bearings
QJ209 Four Point Contact Ball Bearing
45 × 85 × 19 mm
QJ209 is a four point contact ball bearing from the QJ200 series with a 45 mm bore, a 85 mm outside diameter and a 19 mm width. It has a dynamic load rating of 52,650 N and a static load rating of 45,900 N and a speed rating of 7,650 rpm (oil lubrication), weighing about 0.52 kg. The radial cross-section (D − d) is 40 mm.
Brands: NTN, FAG, SKF, NBC, DTC, SLS
QJ209 Specifications
| Bearing No. | QJ209 |
|---|---|
| d (Bore) | 45 mm |
| D (Outer Dia.) | 85 mm |
| B (Width) | 19 mm |
| Dynamic Load | 52,650 N |
| Static Load | 45,900 N |
| Max. RPM | 7,650 |
| Weight | 0.52 kg |
| Series | QJ200 Series Four Point Contact Ball Bearings |
Other Bearings with 45 mm Bore
| Bearing No. | Series | D (Outer Dia.) mm | Dynamic Load N |
|---|---|---|---|
| QJ309 | QJ300 | 100 | 84,240 |
Neighbouring Sizes in the QJ200 Series
QJ209 — Frequently Asked Questions
What are the dimensions of the QJ209 bearing?
The QJ209 has a bore (d) of 45 mm, an outside diameter (D) of 85 mm and a width of 19 mm, so it is written 45 × 85 × 19 mm.
What is the load rating of the QJ209?
Dynamic load rating 52,650 N and static load rating 45,900 N. The speed rating is 7,650 rpm with oil lubrication; for grease lubrication use about 75% of that value.
Which other bearings have the same 45 mm bore as the QJ209?
Other four point contact ball bearings with a 45 mm bore include QJ309 (100 mm OD). A larger outside diameter generally means a higher load rating.
Do you supply the QJ209 bearing across India?
Yes. Logass Trade Centre supplies the QJ209 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 QJ209?
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