Cylindrical Roller Bearings
NU204 Cylindrical Roller Bearing
20 × 47 × 14 mm
NU204 is a cylindrical roller bearing from the NU2 series with a 20 mm bore, a 47 mm outside diameter and a 14 mm width. It has a dynamic load rating of 14,940 N and a static load rating of 12,510 N and a speed rating of 18,000 rpm (oil lubrication), weighing about 0.111 kg. The radial cross-section (D − d) is 27 mm.
Brands: NTN, FAG, SKF, NBC, DTC, SLS
NU204 Specifications
| Bearing No. | NU204 |
|---|---|
| d (Bore) | 20 mm |
| D (Outer Dia.) | 47 mm |
| B (Width) | 14 mm |
| Dynamic Load | 14,940 N |
| Static Load | 12,510 N |
| Max. RPM | 18,000 |
| Weight | 0.111 kg |
| Series | NU2 Series Single Row Cylindrical Roller Bearings |
NU204 Variants & Designations
Typical designations for this size, subject to availability. Full suffix meanings are listed on the NU2 series page.
NU204 C3
radial clearance larger than normal
NU204 M
machined brass cage
NU204 K
tapered bore (1:12)
NU204 P6
higher running accuracy (ISO class 6)
Neighbouring Sizes in the NU2 Series
NU204 — Frequently Asked Questions
What are the dimensions of the NU204 bearing?
The NU204 has a bore (d) of 20 mm, an outside diameter (D) of 47 mm and a width of 14 mm, so it is written 20 × 47 × 14 mm.
What is the load rating of the NU204?
Dynamic load rating 14,940 N and static load rating 12,510 N. The speed rating is 18,000 rpm with oil lubrication; for grease lubrication use about 75% of that value.
Is the NU204 available with seals, special clearance or other options?
Yes, subject to availability. Typical designations include NU204 C3 (radial clearance larger than normal), NU204 M (machined brass cage), NU204 K (tapered bore (1:12)), NU204 P6 (higher running accuracy (ISO class 6)). Tell us the exact designation you need in a quote request.
Which other bearings have the same 20 mm bore as the NU204?
Other cylindrical roller bearings with a 20 mm bore include N204 (47 mm OD), NF204 (47 mm OD), NJ204 (47 mm OD), NJ2204 (47 mm OD). A larger outside diameter generally means a higher load rating.
Do you supply the NU204 bearing across India?
Yes. Logass Trade Centre supplies the NU204 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 NU204?
Share your quantity and preferred brand — our technical team will confirm availability and pricing within one business day.