Cylindrical Roller Bearings
NU315 Cylindrical Roller Bearing
75 × 160 × 37 mm
NU315 is a cylindrical roller bearing from the NU3 series with a 75 mm bore, a 160 mm outside diameter and a 37 mm width. It has a dynamic load rating of 171,000 N and a static load rating of 184,500 N and a speed rating of 4,680 rpm (oil lubrication), weighing about 3.28 kg. The radial cross-section (D − d) is 85 mm.
Brands: NTN, FAG, SKF, NBC, DTC, SLS
NU315 Specifications
| Bearing No. | NU315 |
|---|---|
| d (Bore) | 75 mm |
| D (Outer Dia.) | 160 mm |
| B (Width) | 37 mm |
| Dynamic Load | 171,000 N |
| Static Load | 184,500 N |
| Max. RPM | 4,680 |
| Weight | 3.28 kg |
| Series | NU3 Series Single Row Cylindrical Roller Bearings |
NU315 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
NU315 — Frequently Asked Questions
What are the dimensions of the NU315 bearing?
The NU315 has a bore (d) of 75 mm, an outside diameter (D) of 160 mm and a width of 37 mm, so it is written 75 × 160 × 37 mm.
What is the load rating of the NU315?
Dynamic load rating 171,000 N and static load rating 184,500 N. The speed rating is 4,680 rpm with oil lubrication; for grease lubrication use about 75% of that value.
Is the NU315 available with seals, special clearance or other options?
Yes, subject to availability. Typical designations include NU315 C3 (radial clearance larger than normal), NU315 M (machined brass cage), NU315 K (tapered bore (1:12)), NU315 P6 (higher running accuracy (ISO class 6)). Tell us the exact designation you need in a quote request.
Which other bearings have the same 75 mm bore as the NU315?
Other cylindrical roller bearings with a 75 mm bore include NU1015 (115 mm OD), N215 (130 mm OD), NF215 (130 mm OD), NJ215 (130 mm OD). A larger outside diameter generally means a higher load rating.
Do you supply the NU315 bearing across India?
Yes. Logass Trade Centre supplies the NU315 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 NU315?
Share your quantity and preferred brand — our technical team will confirm availability and pricing within one business day.