Miniature & Extra Small Ball Bearings
R168 2RS Bearing
6.35 × 9.525 × 3.175 mm
Also written R168/2RS
R168 2RS is the R168 miniature & extra small ball bearing (6.35 mm bore, 9.525 mm outside diameter) with the option 2RS. The standard-design dimensions below come from our MX-4 series table.
R168 2RS Specifications
Standard-design values for R168. Load and speed ratings can differ for sealed or special versions; we confirm them on quotation.
| Bearing No. | R168 |
|---|---|
| d (Bore) | 6.35 mm |
| D (Outer Dia.) | 9.525 mm |
| B (Width) | 3.175 mm |
| Dynamic Load | 241 N |
| Static Load | 122 N |
| Max. RPM | 45,900 |
| Weight | 0.6 g |
| Series | Open Type Miniature & Extra Small Ball Bearings (1.984mm–9.525mm bore) |
Reading the Designation R168 2RS
| R168 | Base size: miniature & extra small ball bearing, 6.35 × 9.525 × 3.175 mm. |
|---|---|
| 2RS | contact rubber seals on both sides |
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 6.35 mm Bore
R168 2RS — Frequently Asked Questions
What are the dimensions of the R168 2RS bearing?
The base size R168 measures 6.35 × 9.525 × 3.175 mm (bore × outside diameter × width). Suffixes such as 2RS change the sealing, clearance, cage or special treatment but not the boundary dimensions of the standard design.
What does R168 2RS mean?
R168 is the base size. 2RS: contact rubber seals on both sides. Suffix meanings can differ slightly between manufacturers, so confirm the exact designation with us before ordering.
Can you supply the R168 2RS 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 miniature & extra small 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 R168 2RS?
Share your quantity and preferred brand — our technical team will confirm availability and pricing within one business day.