Miniature & Extra Small Ball Bearings
69/2.5 Miniature & Extra Small Ball Bearing
2.5 × 7 × 2.5 mm
69/2.5 is a miniature & extra small ball bearing from the MX-1 series with a 2.5 mm bore, a 7 mm outside diameter and a 2.5 mm width. It has a dynamic load rating of 346 N and a static load rating of 115 N and a speed rating of 67,500 rpm (oil lubrication), weighing about 0.4 g. The radial cross-section (D − d) is 4.5 mm.
Brands: NTN, FAG, SKF, NBC, DTC, SLS
69/2.5 Specifications
| Bearing No. | 69/2.5 |
|---|---|
| d (Bore) | 2.5 mm |
| D (Outer Dia.) | 7 mm |
| B (Width) | 2.5 mm |
| Dynamic Load | 346 N |
| Static Load | 115 N |
| Max. RPM | 67,500 |
| Weight | 0.4 g |
| Series | Open Type Miniature & Extra Small Ball Bearings (1.5mm–3mm bore) |
69/2.5 Variants & Designations
Typical designations for this size, subject to availability. Full suffix meanings are listed on the MX-1 series page.
Neighbouring Sizes in the MX-1 Series
69/2.5 — Frequently Asked Questions
What are the dimensions of the 69/2.5 bearing?
The 69/2.5 has a bore (d) of 2.5 mm, an outside diameter (D) of 7 mm and a width of 2.5 mm, so it is written 2.5 × 7 × 2.5 mm.
What is the load rating of the 69/2.5?
Dynamic load rating 346 N and static load rating 115 N. The speed rating is 67,500 rpm with oil lubrication; for grease lubrication use about 75% of that value.
Is the 69/2.5 available with seals, special clearance or other options?
Yes, subject to availability. Typical designations include 69/2.5-ZZ (metal shields on both sides), 69/2.5-2RS (rubber seals on both sides). Tell us the exact designation you need in a quote request.
Which other bearings have the same 2.5 mm bore as the 69/2.5?
Other miniature & extra small ball bearings with a 2.5 mm bore include F69/2.5 (6 mm OD), 68/2.5 (6 mm OD), F025M08 (7 mm OD), 025M08 (8 mm OD). A larger outside diameter generally means a higher load rating.
Do you supply the 69/2.5 bearing across India?
Yes. Logass Trade Centre supplies the 69/2.5 Pan India with technical support, from single pieces to bulk orders. Use the quote button to share your quantity and brand preference.
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 the 69/2.5?
Share your quantity and preferred brand — our technical team will confirm availability and pricing within one business day.