Deep Groove Ball Bearings
6821 M Bearing
105 × 130 × 13 mm
Also written 6821/M
6821 M is the 6821 deep groove ball bearing (105 mm bore, 130 mm outside diameter) with the option M. The standard-design dimensions below come from our 6800 series table.
6821 M Specifications
Standard-design values for 6821. Load and speed ratings can differ for sealed or special versions; we confirm them on quotation.
| Bearing No. | 6821 |
|---|---|
| d (Bore) | 105 mm |
| D (Outer Dia.) | 130 mm |
| B (Width) | 13 mm |
| Dynamic Load | 17,820 N |
| Static Load | 19,800 N |
| Max. RPM | 4,860 |
| Weight | 0.33 kg |
| Series | 6800 Series Single Row Extra Thin Deep Groove Ball Bearings |
Reading the Designation 6821 M
| 6821 | Base size: deep groove ball bearing, 105 × 130 × 13 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 105 mm Bore
6821 M — Frequently Asked Questions
What are the dimensions of the 6821 M bearing?
The base size 6821 measures 105 × 130 × 13 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 6821 M mean?
6821 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 6821 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 deep groove ball 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 6821 M?
Share your quantity and preferred brand — our technical team will confirm availability and pricing within one business day.