Deep Groove Ball Bearings
6911 Deep Groove Ball Bearing
55 × 80 × 13 mm
6911 is a deep groove ball bearing from the 6900 series with a 55 mm bore, a 80 mm outside diameter and a 13 mm width. It has a dynamic load rating of 14,400 N and a static load rating of 11,970 N and a speed rating of 8,640 rpm (oil lubrication), weighing about 0.18 kg. The radial cross-section (D − d) is 25 mm.
Brands: NTN, FAG, SKF, NBC, DTC, SLS
6911 Specifications
| Bearing No. | 6911 |
|---|---|
| d (Bore) | 55 mm |
| D (Outer Dia.) | 80 mm |
| B (Width) | 13 mm |
| Dynamic Load | 14,400 N |
| Static Load | 11,970 N |
| Max. RPM | 8,640 |
| Weight | 0.18 kg |
| Series | 6900 Series Single Row Thin Deep Groove Ball Bearings |
6911 Variants & Designations
Typical designations for this size, subject to availability. Full suffix meanings are listed on the 6900 series page.
Neighbouring Sizes in the 6900 Series
6911 — Frequently Asked Questions
What are the dimensions of the 6911 bearing?
The 6911 has a bore (d) of 55 mm, an outside diameter (D) of 80 mm and a width of 13 mm, so it is written 55 × 80 × 13 mm.
What is the load rating of the 6911?
Dynamic load rating 14,400 N and static load rating 11,970 N. The speed rating is 8,640 rpm with oil lubrication; for grease lubrication use about 75% of that value.
Is the 6911 available with seals, special clearance or other options?
Yes, subject to availability. Typical designations include 6911-ZZ (metal shields on both sides), 6911-2RS (rubber seals on both sides), 6911 C3 (radial clearance larger than normal), 6911-2RS 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 6911?
Other deep groove ball bearings with a 55 mm bore include 6811 (72 mm OD), 6011 (90 mm OD), 16011 (90 mm OD), 6211 (100 mm OD). A larger outside diameter generally means a higher load rating.
Do you supply the 6911 bearing across India?
Yes. Logass Trade Centre supplies the 6911 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 6911?
Share your quantity and preferred brand — our technical team will confirm availability and pricing within one business day.