Cylindrical Roller Bearings
NF315 Cylindrical Roller Bearing
75 × 160 × 37 mm
NF315 is a cylindrical roller bearing from the NF3 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 3.21 kg. The radial cross-section (D − d) is 85 mm.
Brands: NTN, FAG, SKF, NBC, DTC, SLS
NF315 Specifications
| Bearing No. | NF315 |
|---|---|
| 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 | 3.21 kg |
| Series | NF3 Series Single Row Cylindrical Roller Bearings |
NF315 Variants & Designations
Typical designations for this size, subject to availability. Full suffix meanings are listed on the NF3 series page.
NF315 C3
radial clearance larger than normal
NF315 M
machined brass cage
NF315 K
tapered bore (1:12)
NF315 P6
higher running accuracy (ISO class 6)
Neighbouring Sizes in the NF3 Series
NF315 — Frequently Asked Questions
What are the dimensions of the NF315 bearing?
The NF315 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 NF315?
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 NF315 available with seals, special clearance or other options?
Yes, subject to availability. Typical designations include NF315 C3 (radial clearance larger than normal), NF315 M (machined brass cage), NF315 K (tapered bore (1:12)), NF315 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 NF315?
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 NF315 bearing across India?
Yes. Logass Trade Centre supplies the NF315 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 NF315?
Share your quantity and preferred brand — our technical team will confirm availability and pricing within one business day.