Cylindrical Roller Bearings
N408 Cylindrical Roller Bearing
40 × 110 × 27 mm
N408 is a cylindrical roller bearing from the N4 series with a 40 mm bore, a 110 mm outside diameter and a 27 mm width. It has a dynamic load rating of 85,950 N and a static load rating of 80,100 N and a speed rating of 6,030 rpm (oil lubrication), weighing about 1.27 kg. The radial cross-section (D − d) is 70 mm.
Brands: NTN, FAG, SKF, NBC, DTC, SLS
N408 Specifications
| Bearing No. | N408 |
|---|---|
| d (Bore) | 40 mm |
| D (Outer Dia.) | 110 mm |
| B (Width) | 27 mm |
| Dynamic Load | 85,950 N |
| Static Load | 80,100 N |
| Max. RPM | 6,030 |
| Weight | 1.27 kg |
| Series | N4 Series Single Row Cylindrical Roller Bearings |
N408 Variants & Designations
Typical designations for this size, subject to availability. Full suffix meanings are listed on the N4 series page.
N408 C3
radial clearance larger than normal
N408 M
machined brass cage
N408 K
tapered bore (1:12)
N408 P6
higher running accuracy (ISO class 6)
Neighbouring Sizes in the N4 Series
N408 — Frequently Asked Questions
What are the dimensions of the N408 bearing?
The N408 has a bore (d) of 40 mm, an outside diameter (D) of 110 mm and a width of 27 mm, so it is written 40 × 110 × 27 mm.
What is the load rating of the N408?
Dynamic load rating 85,950 N and static load rating 80,100 N. The speed rating is 6,030 rpm with oil lubrication; for grease lubrication use about 75% of that value.
Is the N408 available with seals, special clearance or other options?
Yes, subject to availability. Typical designations include N408 C3 (radial clearance larger than normal), N408 M (machined brass cage), N408 K (tapered bore (1:12)), N408 P6 (higher running accuracy (ISO class 6)). Tell us the exact designation you need in a quote request.
Which other bearings have the same 40 mm bore as the N408?
Other cylindrical roller bearings with a 40 mm bore include NU1008 (68 mm OD), N208 (80 mm OD), NF208 (80 mm OD), NJ208 (80 mm OD). A larger outside diameter generally means a higher load rating.
Do you supply the N408 bearing across India?
Yes. Logass Trade Centre supplies the N408 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 N408?
Share your quantity and preferred brand — our technical team will confirm availability and pricing within one business day.