Cylindrical Roller Bearings
NJ420 M Bearing
100 × 250 × 58 mm
Also written NJ420/M
NJ420 M is the NJ420 cylindrical roller bearing (100 mm bore, 250 mm outside diameter) with the option M. The standard-design dimensions below come from our NJ4 series table.
NJ420 M Specifications
Standard-design values for NJ420. Load and speed ratings can differ for sealed or special versions; we confirm them on quotation.
| Bearing No. | NJ420 |
|---|---|
| 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 | 14.9 kg |
| Series | NJ4 Series Single Row Cylindrical Roller Bearings |
Reading the Designation NJ420 M
| NJ420 | Base size: cylindrical roller bearing, 100 × 250 × 58 mm. |
|---|---|
| M | machined brass cage |
Suffix meanings vary slightly between manufacturers (SKF, FAG, NTN, NSK and others each have their own codes), so we always confirm the exact designation before supplying.
Other Bearings with a 100 mm Bore
NJ420 M — Frequently Asked Questions
What are the dimensions of the NJ420 M bearing?
The base size NJ420 measures 100 × 250 × 58 mm (bore × outside diameter × width). Suffixes such as M change the sealing, clearance, cage or special treatment but not the boundary dimensions of the standard design.
What does NJ420 M mean?
NJ420 is the base size. M: machined brass cage. Suffix meanings can differ slightly between manufacturers, so confirm the exact designation with us before ordering.
Can you supply the NJ420 M bearing across India?
Yes. Share the exact designation, quantity and preferred brand through the quote button and our technical team will confirm availability and pricing within one business day.
Can’t find your size?
We supply sizes, brands and special versions of cylindrical roller bearings that are not listed on this page. Type the exact size or designation you need and send it to us for a quote.
Need pricing on NJ420 M?
Share your quantity and preferred brand — our technical team will confirm availability and pricing within one business day.