Deep Groove Ball Bearings
6411 Deep Groove Ball Bearing
55 × 140 × 33 mm
6411 is a deep groove ball bearing from the 6400 series with a 55 mm bore, a 140 mm outside diameter and a 33 mm width. It has a dynamic load rating of 89,550 N and a static load rating of 55,800 N and a speed rating of 5,400 rpm (oil lubrication), weighing about 2.3 kg. The radial cross-section (D − d) is 85 mm.
Brands: NTN, FAG, SKF, NBC, DTC, SLS
6411 Specifications
| Bearing No. | 6411 |
|---|---|
| d (Bore) | 55 mm |
| D (Outer Dia.) | 140 mm |
| B (Width) | 33 mm |
| Dynamic Load | 89,550 N |
| Static Load | 55,800 N |
| Max. RPM | 5,400 |
| Weight | 2.3 kg |
| Series | 6400 Series Single Row Heavy Duty Deep Groove Ball Bearings |
6411 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
6411 — Frequently Asked Questions
What are the dimensions of the 6411 bearing?
The 6411 has a bore (d) of 55 mm, an outside diameter (D) of 140 mm and a width of 33 mm, so it is written 55 × 140 × 33 mm.
What is the load rating of the 6411?
Dynamic load rating 89,550 N and static load rating 55,800 N. The speed rating is 5,400 rpm with oil lubrication; for grease lubrication use about 75% of that value.
Is the 6411 available with seals, special clearance or other options?
Yes, subject to availability. Typical designations include 6411-ZZ (metal shields on both sides), 6411-2RS (rubber seals on both sides), 6411 C3 (radial clearance larger than normal), 6411-2RS C3 (sealed, with C3 clearance). Tell us the exact designation you need in a quote request.
Which other bearings have the same 55 mm bore as the 6411?
Other deep groove ball bearings with a 55 mm bore include 6811 (72 mm OD), 6911 (80 mm OD), 6011 (90 mm OD), 16011 (90 mm OD). A larger outside diameter generally means a higher load rating.
Do you supply the 6411 bearing across India?
Yes. Logass Trade Centre supplies the 6411 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 6411?
Share your quantity and preferred brand — our technical team will confirm availability and pricing within one business day.