Cylindrical Roller Bearings
NU411 Cylindrical Roller Bearing
55 × 140 × 33 mm
NU411 is a cylindrical roller bearing from the NU4 series with a 55 mm bore, a 140 mm outside diameter and a 33 mm width. It has a dynamic load rating of 125,100 N and a static load rating of 124,200 N and a speed rating of 4,500 rpm (oil lubrication), weighing about 2.48 kg. The radial cross-section (D − d) is 85 mm.
Brands: NTN, FAG, SKF, NBC, DTC, SLS
NU411 Specifications
| Bearing No. | NU411 |
|---|---|
| d (Bore) | 55 mm |
| D (Outer Dia.) | 140 mm |
| B (Width) | 33 mm |
| Dynamic Load | 125,100 N |
| Static Load | 124,200 N |
| Max. RPM | 4,500 |
| Weight | 2.48 kg |
| Series | NU4 Series Single Row Cylindrical Roller Bearings |
NU411 Variants & Designations
Typical designations for this size, subject to availability. Full suffix meanings are listed on the NU4 series page.
NU411 C3
radial clearance larger than normal
NU411 M
machined brass cage
NU411 K
tapered bore (1:12)
NU411 P6
higher running accuracy (ISO class 6)
Neighbouring Sizes in the NU4 Series
NU411 — Frequently Asked Questions
What are the dimensions of the NU411 bearing?
The NU411 has a bore (d) of 55 mm, an outside diameter (D) of 140 mm and a width of 33 mm, so it is written 55 × 140 × 33 mm.
What is the load rating of the NU411?
Dynamic load rating 125,100 N and static load rating 124,200 N. The speed rating is 4,500 rpm with oil lubrication; for grease lubrication use about 75% of that value.
Is the NU411 available with seals, special clearance or other options?
Yes, subject to availability. Typical designations include NU411 C3 (radial clearance larger than normal), NU411 M (machined brass cage), NU411 K (tapered bore (1:12)), NU411 P6 (higher running accuracy (ISO class 6)). Tell us the exact designation you need in a quote request.
Which other bearings have the same 55 mm bore as the NU411?
Other cylindrical roller bearings with a 55 mm bore include NU1011 (90 mm OD), N211 (100 mm OD), NF211 (100 mm OD), NJ211 (100 mm OD). A larger outside diameter generally means a higher load rating.
Do you supply the NU411 bearing across India?
Yes. Logass Trade Centre supplies the NU411 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 NU411?
Share your quantity and preferred brand — our technical team will confirm availability and pricing within one business day.