Four Point Contact Ball Bearings
QJ203 Four Point Contact Ball Bearing
17 × 40 × 12 mm
QJ203 is a four point contact ball bearing from the QJ200 series with a 17 mm bore, a 40 mm outside diameter and a 12 mm width. It has a dynamic load rating of 14,310 N and a static load rating of 9,540 N and a speed rating of 17,100 rpm (oil lubrication), weighing about 0.082 kg. The radial cross-section (D − d) is 23 mm.
Brands: NTN, FAG, SKF, NBC, DTC, SLS
QJ203 Specifications
| Bearing No. | QJ203 |
|---|---|
| d (Bore) | 17 mm |
| D (Outer Dia.) | 40 mm |
| B (Width) | 12 mm |
| Dynamic Load | 14,310 N |
| Static Load | 9,540 N |
| Max. RPM | 17,100 |
| Weight | 0.082 kg |
| Series | QJ200 Series Four Point Contact Ball Bearings |
Other Bearings with 17 mm Bore
| Bearing No. | Series | D (Outer Dia.) mm | Dynamic Load N |
|---|---|---|---|
| QJ303 | QJ300 | 47 | 21,060 |
Neighbouring Sizes in the QJ200 Series
QJ203 — Frequently Asked Questions
What are the dimensions of the QJ203 bearing?
The QJ203 has a bore (d) of 17 mm, an outside diameter (D) of 40 mm and a width of 12 mm, so it is written 17 × 40 × 12 mm.
What is the load rating of the QJ203?
Dynamic load rating 14,310 N and static load rating 9,540 N. The speed rating is 17,100 rpm with oil lubrication; for grease lubrication use about 75% of that value.
Which other bearings have the same 17 mm bore as the QJ203?
Other four point contact ball bearings with a 17 mm bore include QJ303 (47 mm OD). A larger outside diameter generally means a higher load rating.
Do you supply the QJ203 bearing across India?
Yes. Logass Trade Centre supplies the QJ203 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 QJ203?
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