Cylindrical Roller Bearings
NU316 Cylindrical Roller Bearing
80 × 170 × 39 mm
NU316 is a cylindrical roller bearing from the NU3 series with a 80 mm bore, a 170 mm outside diameter and a 39 mm width. It has a dynamic load rating of 180,900 N and a static load rating of 200,700 N and a speed rating of 4,320 rpm (oil lubrication), weighing about 3.86 kg. The radial cross-section (D − d) is 90 mm.
Brands: NTN, FAG, SKF, NBC, DTC, SLS
NU316 Specifications
| Bearing No. | NU316 |
|---|---|
| d (Bore) | 80 mm |
| D (Outer Dia.) | 170 mm |
| B (Width) | 39 mm |
| Dynamic Load | 180,900 N |
| Static Load | 200,700 N |
| Max. RPM | 4,320 |
| Weight | 3.86 kg |
| Series | NU3 Series Single Row Cylindrical Roller Bearings |
NU316 Variants & Designations
Typical designations for this size, subject to availability. Full suffix meanings are listed on the NU3 series page.
Neighbouring Sizes in the NU3 Series
NU316 — Frequently Asked Questions
What are the dimensions of the NU316 bearing?
The NU316 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 NU316?
Dynamic load rating 180,900 N and static load rating 200,700 N. The speed rating is 4,320 rpm with oil lubrication; for grease lubrication use about 75% of that value.
Is the NU316 available with seals, special clearance or other options?
Yes, subject to availability. Typical designations include NU316 C3 (radial clearance larger than normal), NU316 M (machined brass cage), NU316 K (tapered bore (1:12)), NU316 P6 (higher running accuracy (ISO class 6)). Tell us the exact designation you need in a quote request.
Which other bearings have the same 80 mm bore as the NU316?
Other cylindrical roller bearings with a 80 mm bore include NU1016 (125 mm OD), N216 (140 mm OD), NF216 (140 mm OD), NJ216 (140 mm OD). A larger outside diameter generally means a higher load rating.
Do you supply the NU316 bearing across India?
Yes. Logass Trade Centre supplies the NU316 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 cylindrical roller 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 NU316?
Share your quantity and preferred brand — our technical team will confirm availability and pricing within one business day.