Cylindrical Roller Bearings
NF312 Cylindrical Roller Bearing
60 × 130 × 31 mm
NF312 is a cylindrical roller bearing from the NF3 series with a 60 mm bore, a 130 mm outside diameter and a 31 mm width. It has a dynamic load rating of 111,600 N and a static load rating of 113,400 N and a speed rating of 5,850 rpm (oil lubrication), weighing about 1.76 kg. The radial cross-section (D − d) is 70 mm.
Brands: NTN, FAG, SKF, NBC, DTC, SLS
NF312 Specifications
| Bearing No. | NF312 |
|---|---|
| d (Bore) | 60 mm |
| D (Outer Dia.) | 130 mm |
| B (Width) | 31 mm |
| Dynamic Load | 111,600 N |
| Static Load | 113,400 N |
| Max. RPM | 5,850 |
| Weight | 1.76 kg |
| Series | NF3 Series Single Row Cylindrical Roller Bearings |
NF312 Variants & Designations
Typical designations for this size, subject to availability. Full suffix meanings are listed on the NF3 series page.
NF312 C3
radial clearance larger than normal
NF312 M
machined brass cage
NF312 K
tapered bore (1:12)
NF312 P6
higher running accuracy (ISO class 6)
Neighbouring Sizes in the NF3 Series
NF312 — Frequently Asked Questions
What are the dimensions of the NF312 bearing?
The NF312 has a bore (d) of 60 mm, an outside diameter (D) of 130 mm and a width of 31 mm, so it is written 60 × 130 × 31 mm.
What is the load rating of the NF312?
Dynamic load rating 111,600 N and static load rating 113,400 N. The speed rating is 5,850 rpm with oil lubrication; for grease lubrication use about 75% of that value.
Is the NF312 available with seals, special clearance or other options?
Yes, subject to availability. Typical designations include NF312 C3 (radial clearance larger than normal), NF312 M (machined brass cage), NF312 K (tapered bore (1:12)), NF312 P6 (higher running accuracy (ISO class 6)). Tell us the exact designation you need in a quote request.
Which other bearings have the same 60 mm bore as the NF312?
Other cylindrical roller bearings with a 60 mm bore include NU1012 (95 mm OD), N212 (110 mm OD), NF212 (110 mm OD), NJ212 (110 mm OD). A larger outside diameter generally means a higher load rating.
Do you supply the NF312 bearing across India?
Yes. Logass Trade Centre supplies the NF312 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 NF312?
Share your quantity and preferred brand — our technical team will confirm availability and pricing within one business day.