Cylindrical Roller Bearings
NF324 Cylindrical Roller Bearing
120 × 260 × 55 mm
NF324 is a cylindrical roller bearing from the NF3 series with a 120 mm bore, a 260 mm outside diameter and a 55 mm width. It has a dynamic load rating of 427,500 N and a static load rating of 495,000 N and a speed rating of 2,880 rpm (oil lubrication), weighing about 12.5 kg. The radial cross-section (D − d) is 140 mm.
Brands: NTN, FAG, SKF, NBC, DTC, SLS
NF324 Specifications
| Bearing No. | NF324 |
|---|---|
| d (Bore) | 120 mm |
| D (Outer Dia.) | 260 mm |
| B (Width) | 55 mm |
| Dynamic Load | 427,500 N |
| Static Load | 495,000 N |
| Max. RPM | 2,880 |
| Weight | 12.5 kg |
| Series | NF3 Series Single Row Cylindrical Roller Bearings |
NF324 Variants & Designations
Typical designations for this size, subject to availability. Full suffix meanings are listed on the NF3 series page.
NF324 C3
radial clearance larger than normal
NF324 M
machined brass cage
NF324 K
tapered bore (1:12)
NF324 P6
higher running accuracy (ISO class 6)
Neighbouring Sizes in the NF3 Series
NF324 — Frequently Asked Questions
What are the dimensions of the NF324 bearing?
The NF324 has a bore (d) of 120 mm, an outside diameter (D) of 260 mm and a width of 55 mm, so it is written 120 × 260 × 55 mm.
What is the load rating of the NF324?
Dynamic load rating 427,500 N and static load rating 495,000 N. The speed rating is 2,880 rpm with oil lubrication; for grease lubrication use about 75% of that value.
Is the NF324 available with seals, special clearance or other options?
Yes, subject to availability. Typical designations include NF324 C3 (radial clearance larger than normal), NF324 M (machined brass cage), NF324 K (tapered bore (1:12)), NF324 P6 (higher running accuracy (ISO class 6)). Tell us the exact designation you need in a quote request.
Which other bearings have the same 120 mm bore as the NF324?
Other cylindrical roller bearings with a 120 mm bore include NU1024 (180 mm OD), N224 (215 mm OD), NF224 (215 mm OD), NJ224 (215 mm OD). A larger outside diameter generally means a higher load rating.
Do you supply the NF324 bearing across India?
Yes. Logass Trade Centre supplies the NF324 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 NF324?
Share your quantity and preferred brand — our technical team will confirm availability and pricing within one business day.