Angular Contact Ball Bearings
7920 Angular Contact Ball Bearing
100 × 140 × 20 mm
7920 is a angular contact ball bearing from the 79 series with a 100 mm bore, a 140 mm outside diameter and a 20 mm width. It has a dynamic load rating of 43,200 N and a static load rating of 47,250 N and a speed rating of 5,580 rpm (oil lubrication), weighing about 0.934 kg. The radial cross-section (D − d) is 40 mm.
Brands: NTN, FAG, SKF, NBC, DTC, SLS
7920 Specifications
| Bearing No. | 7920 |
|---|---|
| d (Bore) | 100 mm |
| D (Outer Dia.) | 140 mm |
| B (Width) | 20 mm |
| Dynamic Load | 43,200 N |
| Static Load | 47,250 N |
| Max. RPM | 5,580 |
| Weight | 0.934 kg |
| Series | 79 Series Single Row Angular Contact Ball Bearings |
7920 Variants & Designations
Typical designations for this size, subject to availability. Full suffix meanings are listed on the 79 series page.
Neighbouring Sizes in the 79 Series
7920 — Frequently Asked Questions
What are the dimensions of the 7920 bearing?
The 7920 has a bore (d) of 100 mm, an outside diameter (D) of 140 mm and a width of 20 mm, so it is written 100 × 140 × 20 mm.
What is the load rating of the 7920?
Dynamic load rating 43,200 N and static load rating 47,250 N. The speed rating is 5,580 rpm with oil lubrication; for grease lubrication use about 75% of that value.
Is the 7920 available with seals, special clearance or other options?
Yes, subject to availability. Typical designations include 7920-2RS (rubber seals on both sides), 7920-ZZ (metal shields on both sides), 7920 M (machined brass cage). Tell us the exact designation you need in a quote request.
Which other bearings have the same 100 mm bore as the 7920?
Other angular contact ball bearings with a 100 mm bore include 7020 (150 mm OD), 3220 (180 mm OD), 5220 (180 mm OD), 7220 (180 mm OD). A larger outside diameter generally means a higher load rating.
Do you supply the 7920 bearing across India?
Yes. Logass Trade Centre supplies the 7920 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 angular contact 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 7920?
Share your quantity and preferred brand — our technical team will confirm availability and pricing within one business day.