Deep Groove Ball Bearings
6409 Deep Groove Ball Bearing
45 × 120 × 29 mm
6409 is a deep groove ball bearing from the 6400 series with a 45 mm bore, a 120 mm outside diameter and a 29 mm width. It has a dynamic load rating of 68,490 N and a static load rating of 40,500 N and a speed rating of 6,300 rpm (oil lubrication), weighing about 1.55 kg. The radial cross-section (D − d) is 75 mm.
Brands: NTN, FAG, SKF, NBC, DTC, SLS

6409 Specifications
| Bearing No. | 6409 |
|---|---|
| d (Bore) | 45 mm |
| D (Outer Dia.) | 120 mm |
| B (Width) | 29 mm |
| Dynamic Load | 68,490 N |
| Static Load | 40,500 N |
| Max. RPM | 6,300 |
| Weight | 1.55 kg |
| Series | 6400 Series Single Row Heavy Duty Deep Groove Ball Bearings |
6409 Variants & Designations
Typical designations for this size, subject to availability. Full suffix meanings are listed on the 6400 series page.
Neighbouring Sizes in the 6400 Series
6409 — Frequently Asked Questions
What are the dimensions of the 6409 bearing?
The 6409 has a bore (d) of 45 mm, an outside diameter (D) of 120 mm and a width of 29 mm, so it is written 45 × 120 × 29 mm.
What is the load rating of the 6409?
Dynamic load rating 68,490 N and static load rating 40,500 N. The speed rating is 6,300 rpm with oil lubrication; for grease lubrication use about 75% of that value.
Is the 6409 available with seals, special clearance or other options?
Yes, subject to availability. Typical designations include 6409-ZZ (metal shields on both sides), 6409-2RS (rubber seals on both sides), 6409 C3 (radial clearance larger than normal), 6409-2RS C3 (sealed, with C3 clearance). Tell us the exact designation you need in a quote request.
Which other bearings have the same 45 mm bore as the 6409?
Other deep groove ball bearings with a 45 mm bore include 6809 (58 mm OD), 6909 (68 mm OD), 6009 (75 mm OD), 16009 (75 mm OD). A larger outside diameter generally means a higher load rating.
Do you supply the 6409 bearing across India?
Yes. Logass Trade Centre supplies the 6409 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 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 the 6409?
Share your quantity and preferred brand — our technical team will confirm availability and pricing within one business day.
