Four Point Contact Ball Bearings
QJ316 Four Point Contact Ball Bearing
80 × 170 × 39 mm
QJ316 is a four point contact ball bearing from the QJ300 series with a 80 mm bore, a 170 mm outside diameter and a 39 mm width. It has a dynamic load rating of 194,400 N and a static load rating of 187,200 N and a speed rating of 3,870 rpm (oil lubrication), weighing about 4.6 kg. The radial cross-section (D − d) is 90 mm.
Brands: NTN, FAG, SKF, NBC, DTC, SLS
QJ316 Specifications
| Bearing No. | QJ316 |
|---|---|
| d (Bore) | 80 mm |
| D (Outer Dia.) | 170 mm |
| B (Width) | 39 mm |
| Dynamic Load | 194,400 N |
| Static Load | 187,200 N |
| Max. RPM | 3,870 |
| Weight | 4.6 kg |
| Series | QJ300 Series Four Point Contact Ball Bearings |
Other Bearings with 80 mm Bore
| Bearing No. | Series | D (Outer Dia.) mm | Dynamic Load N |
|---|---|---|---|
| QJ216 | QJ200 | 140 | 124,200 |
Neighbouring Sizes in the QJ300 Series
QJ316 — Frequently Asked Questions
What are the dimensions of the QJ316 bearing?
The QJ316 has a bore (d) of 80 mm, an outside diameter (D) of 170 mm and a width of 39 mm, so it is written 80 × 170 × 39 mm.
What is the load rating of the QJ316?
Dynamic load rating 194,400 N and static load rating 187,200 N. The speed rating is 3,870 rpm with oil lubrication; for grease lubrication use about 75% of that value.
Which other bearings have the same 80 mm bore as the QJ316?
Other four point contact ball bearings with a 80 mm bore include QJ216 (140 mm OD). A larger outside diameter generally means a higher load rating.
Do you supply the QJ316 bearing across India?
Yes. Logass Trade Centre supplies the QJ316 Pan India with technical support, from single pieces to bulk orders. Use the quote button to share your quantity and brand preference.
Need pricing on the QJ316?
Share your quantity and preferred brand — our technical team will confirm availability and pricing within one business day.