Cylindrical Roller Bearings
NF409 Cylindrical Roller Bearing
45 × 120 × 29 mm
NF409 is a cylindrical roller bearing from the NF4 series with a 45 mm bore, a 120 mm outside diameter and a 29 mm width. It has a dynamic load rating of 103,500 N and a static load rating of 100,800 N and a speed rating of 5,400 rpm (oil lubrication), weighing about 1.58 kg. The radial cross-section (D − d) is 75 mm.
Brands: NTN, FAG, SKF, NBC, DTC, SLS
NF409 Specifications
| Bearing No. | NF409 |
|---|---|
| d (Bore) | 45 mm |
| D (Outer Dia.) | 120 mm |
| B (Width) | 29 mm |
| Dynamic Load | 103,500 N |
| Static Load | 100,800 N |
| Max. RPM | 5,400 |
| Weight | 1.58 kg |
| Series | NF4 Series Single Row Cylindrical Roller Bearings |
NF409 Variants & Designations
Typical designations for this size, subject to availability. Full suffix meanings are listed on the NF4 series page.
NF409 C3
radial clearance larger than normal
NF409 M
machined brass cage
NF409 K
tapered bore (1:12)
NF409 P6
higher running accuracy (ISO class 6)
Neighbouring Sizes in the NF4 Series
NF409 — Frequently Asked Questions
What are the dimensions of the NF409 bearing?
The NF409 has a bore (d) of 45 mm, an outside diameter (D) of 120 mm and a width of 29 mm, so it is written 45 × 120 × 29 mm.
What is the load rating of the NF409?
Dynamic load rating 103,500 N and static load rating 100,800 N. The speed rating is 5,400 rpm with oil lubrication; for grease lubrication use about 75% of that value.
Is the NF409 available with seals, special clearance or other options?
Yes, subject to availability. Typical designations include NF409 C3 (radial clearance larger than normal), NF409 M (machined brass cage), NF409 K (tapered bore (1:12)), NF409 P6 (higher running accuracy (ISO class 6)). Tell us the exact designation you need in a quote request.
Which other bearings have the same 45 mm bore as the NF409?
Other cylindrical roller bearings with a 45 mm bore include NU1009 (75 mm OD), N209 (85 mm OD), NF209 (85 mm OD), NJ209 (85 mm OD). A larger outside diameter generally means a higher load rating.
Do you supply the NF409 bearing across India?
Yes. Logass Trade Centre supplies the NF409 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 NF409?
Share your quantity and preferred brand — our technical team will confirm availability and pricing within one business day.