Cylindrical Roller Bearings
NJ2204 Cylindrical Roller Bearing
20 × 47 × 18 mm
NJ2204 is a cylindrical roller bearing from the NJ22 series with a 20 mm bore, a 47 mm outside diameter and a 18 mm width. It has a dynamic load rating of 19,980 N and a static load rating of 18,270 N and a speed rating of 16,200 rpm (oil lubrication), weighing about 0.144 kg. The radial cross-section (D − d) is 27 mm.
Brands: NTN, FAG, SKF, NBC, DTC, SLS
NJ2204 Specifications
| Bearing No. | NJ2204 |
|---|---|
| d (Bore) | 20 mm |
| D (Outer Dia.) | 47 mm |
| B (Width) | 18 mm |
| Dynamic Load | 19,980 N |
| Static Load | 18,270 N |
| Max. RPM | 16,200 |
| Weight | 0.144 kg |
| Series | NJ22 Series Single Row Cylindrical Roller Bearings |
NJ2204 Variants & Designations
Typical designations for this size, subject to availability. Full suffix meanings are listed on the NJ22 series page.
NJ2204 C3
radial clearance larger than normal
NJ2204 M
machined brass cage
NJ2204 K
tapered bore (1:12)
NJ2204 P6
higher running accuracy (ISO class 6)
Neighbouring Sizes in the NJ22 Series
NJ2204 — Frequently Asked Questions
What are the dimensions of the NJ2204 bearing?
The NJ2204 has a bore (d) of 20 mm, an outside diameter (D) of 47 mm and a width of 18 mm, so it is written 20 × 47 × 18 mm.
What is the load rating of the NJ2204?
Dynamic load rating 19,980 N and static load rating 18,270 N. The speed rating is 16,200 rpm with oil lubrication; for grease lubrication use about 75% of that value.
Is the NJ2204 available with seals, special clearance or other options?
Yes, subject to availability. Typical designations include NJ2204 C3 (radial clearance larger than normal), NJ2204 M (machined brass cage), NJ2204 K (tapered bore (1:12)), NJ2204 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 NJ2204?
Other cylindrical roller bearings with a 20 mm bore include N204 (47 mm OD), NF204 (47 mm OD), NJ204 (47 mm OD), NU204 (47 mm OD). A larger outside diameter generally means a higher load rating.
Do you supply the NJ2204 bearing across India?
Yes. Logass Trade Centre supplies the NJ2204 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 NJ2204?
Share your quantity and preferred brand — our technical team will confirm availability and pricing within one business day.