Miniature & Extra Small Ball Bearings
635 Miniature & Extra Small Ball Bearing
5 × 19 × 6 mm
635 is a miniature & extra small ball bearing from the MX-2 series with a 5 mm bore, a 19 mm outside diameter and a 6 mm width. It has a dynamic load rating of 2,358 N and a static load rating of 954 N and a speed rating of 34,200 rpm (oil lubrication), weighing about 9 g. The radial cross-section (D − d) is 14 mm.
Brands: NTN, FAG, SKF, NBC, DTC, SLS
635 Specifications
| Bearing No. | 635 |
|---|---|
| d (Bore) | 5 mm |
| D (Outer Dia.) | 19 mm |
| B (Width) | 6 mm |
| Dynamic Load | 2,358 N |
| Static Load | 954 N |
| Max. RPM | 34,200 |
| Weight | 9 g |
| Series | Open Type Miniature & Extra Small Ball Bearings (3mm–5mm bore) |
635 Variants & Designations
Typical designations for this size, subject to availability. Full suffix meanings are listed on the MX-2 series page.
635-ZZ
metal shields on both sides
635-2RS
rubber seals on both sides
Neighbouring Sizes in the MX-2 Series
635 — Frequently Asked Questions
What are the dimensions of the 635 bearing?
The 635 has a bore (d) of 5 mm, an outside diameter (D) of 19 mm and a width of 6 mm, so it is written 5 × 19 × 6 mm.
What is the load rating of the 635?
Dynamic load rating 2,358 N and static load rating 954 N. The speed rating is 34,200 rpm with oil lubrication; for grease lubrication use about 75% of that value.
Is the 635 available with seals, special clearance or other options?
Yes, subject to availability. Typical designations include 635-ZZ (metal shields on both sides), 635-2RS (rubber seals on both sides). Tell us the exact designation you need in a quote request.
Which other bearings have the same 5 mm bore as the 635?
Other miniature & extra small ball bearings with a 5 mm bore include F5M08 (8 mm OD), 5M08 (8 mm OD), F5M10 (9 mm OD), 5M09 (9 mm OD). A larger outside diameter generally means a higher load rating.
Do you supply the 635 bearing across India?
Yes. Logass Trade Centre supplies the 635 Pan India with technical support, from single pieces to bulk orders. Use the quote button to share your quantity and brand preference.
Need pricing on the 635?
Share your quantity and preferred brand — our technical team will confirm availability and pricing within one business day.