Cylindrical Roller Bearings
N420 Cylindrical Roller Bearing
100 × 250 × 58 mm
N420 is a cylindrical roller bearing from the N4 series with a 100 mm bore, a 250 mm outside diameter and a 58 mm width. It has a dynamic load rating of 400,500 N and a static load rating of 445,500 N and a speed rating of 2,520 rpm (oil lubrication), weighing about 14.5 kg. The radial cross-section (D − d) is 150 mm.
Brands: NTN, FAG, SKF, NBC, DTC, SLS
N420 Specifications
| Bearing No. | N420 |
|---|---|
| d (Bore) | 100 mm |
| D (Outer Dia.) | 250 mm |
| B (Width) | 58 mm |
| Dynamic Load | 400,500 N |
| Static Load | 445,500 N |
| Max. RPM | 2,520 |
| Weight | 14.5 kg |
| Series | N4 Series Single Row Cylindrical Roller Bearings |
N420 Variants & Designations
Typical designations for this size, subject to availability. Full suffix meanings are listed on the N4 series page.
N420 C3
radial clearance larger than normal
N420 M
machined brass cage
N420 K
tapered bore (1:12)
N420 P6
higher running accuracy (ISO class 6)
Neighbouring Sizes in the N4 Series
N420 — Frequently Asked Questions
What are the dimensions of the N420 bearing?
The N420 has a bore (d) of 100 mm, an outside diameter (D) of 250 mm and a width of 58 mm, so it is written 100 × 250 × 58 mm.
What is the load rating of the N420?
Dynamic load rating 400,500 N and static load rating 445,500 N. The speed rating is 2,520 rpm with oil lubrication; for grease lubrication use about 75% of that value.
Is the N420 available with seals, special clearance or other options?
Yes, subject to availability. Typical designations include N420 C3 (radial clearance larger than normal), N420 M (machined brass cage), N420 K (tapered bore (1:12)), N420 P6 (higher running accuracy (ISO class 6)). Tell us the exact designation you need in a quote request.
Which other bearings have the same 100 mm bore as the N420?
Other cylindrical roller bearings with a 100 mm bore include NU1020 (150 mm OD), N220 (180 mm OD), NF220 (180 mm OD), NJ220 (180 mm OD). A larger outside diameter generally means a higher load rating.
Do you supply the N420 bearing across India?
Yes. Logass Trade Centre supplies the N420 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 N420?
Share your quantity and preferred brand — our technical team will confirm availability and pricing within one business day.