Cylindrical Roller Bearings
NU328 Cylindrical Roller Bearing
140 × 300 × 62 mm
NU328 is a cylindrical roller bearing from the NU3 series with a 140 mm bore, a 300 mm outside diameter and a 62 mm width. It has a dynamic load rating of 553,500 N and a static load rating of 670,500 N and a speed rating of 2,430 rpm (oil lubrication), weighing about 21.2 kg. The radial cross-section (D − d) is 160 mm.
Brands: NTN, FAG, SKF, NBC, DTC, SLS
NU328 Specifications
| Bearing No. | NU328 |
|---|---|
| d (Bore) | 140 mm |
| D (Outer Dia.) | 300 mm |
| B (Width) | 62 mm |
| Dynamic Load | 553,500 N |
| Static Load | 670,500 N |
| Max. RPM | 2,430 |
| Weight | 21.2 kg |
| Series | NU3 Series Single Row Cylindrical Roller Bearings |
NU328 Variants & Designations
Typical designations for this size, subject to availability. Full suffix meanings are listed on the NU3 series page.
NU328 C3
radial clearance larger than normal
NU328 M
machined brass cage
NU328 K
tapered bore (1:12)
NU328 P6
higher running accuracy (ISO class 6)
Neighbouring Sizes in the NU3 Series
NU328 — Frequently Asked Questions
What are the dimensions of the NU328 bearing?
The NU328 has a bore (d) of 140 mm, an outside diameter (D) of 300 mm and a width of 62 mm, so it is written 140 × 300 × 62 mm.
What is the load rating of the NU328?
Dynamic load rating 553,500 N and static load rating 670,500 N. The speed rating is 2,430 rpm with oil lubrication; for grease lubrication use about 75% of that value.
Is the NU328 available with seals, special clearance or other options?
Yes, subject to availability. Typical designations include NU328 C3 (radial clearance larger than normal), NU328 M (machined brass cage), NU328 K (tapered bore (1:12)), NU328 P6 (higher running accuracy (ISO class 6)). Tell us the exact designation you need in a quote request.
Which other bearings have the same 140 mm bore as the NU328?
Other cylindrical roller bearings with a 140 mm bore include NU1028 (210 mm OD), N228 (250 mm OD), NF228 (250 mm OD), NJ228 (250 mm OD). A larger outside diameter generally means a higher load rating.
Do you supply the NU328 bearing across India?
Yes. Logass Trade Centre supplies the NU328 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 NU328?
Share your quantity and preferred brand — our technical team will confirm availability and pricing within one business day.