Tapered Roller Bearings
30210 M Bearing
50 × 90 × 21.75 mm
Also written 30210/M
30210 M is the 30210 tapered roller bearing (50 mm bore, 90 mm outside diameter) with the option M. The standard-design dimensions below come from our 302 series table.
30210 M Specifications
Standard-design values for 30210. Load and speed ratings can differ for sealed or special versions; we confirm them on quotation.
| Bearing No. | 30210 |
|---|---|
| d (Bore) | 50 mm |
| D (Outer Dia.) | 90 mm |
| T (Overall Width) | 21.75 mm |
| B (Cone Width) | 20 mm |
| C (Cup Width) | 17 mm |
| Dynamic Load | 69,300 N |
| Static Load | 83,700 N |
| Max. RPM | 4,770 |
| Weight | 0.563 kg |
| Series | 302 Series Single Row Tapered Roller Bearings |
Reading the Designation 30210 M
| 30210 | Base size: tapered roller bearing, 50 × 90 × 21.75 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 50 mm Bore
30210 M — Frequently Asked Questions
What are the dimensions of the 30210 M bearing?
The base size 30210 measures 50 × 90 × 21.75 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 30210 M mean?
30210 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 30210 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 tapered 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 30210 M?
Share your quantity and preferred brand — our technical team will confirm availability and pricing within one business day.