Tapered Roller Bearings
30220 Tapered Roller Bearing
100 × 180 × 37 mm
30220 is a tapered roller bearing from the 302 series with a 100 mm bore, a 180 mm outside diameter and a 37 mm overall width. It has a dynamic load rating of 232,200 N and a static load rating of 301,500 N and a speed rating of 2,430 rpm (oil lubrication), weighing about 3.78 kg. The radial cross-section (D − d) is 80 mm.
Brands: NTN, FAG, SKF, NBC, DTC, SLS
30220 Specifications
| Bearing No. | 30220 |
|---|---|
| d (Bore) | 100 mm |
| D (Outer Dia.) | 180 mm |
| T (Overall Width) | 37 mm |
| B (Cone Width) | 34 mm |
| C (Cup Width) | 29 mm |
| Dynamic Load | 232,200 N |
| Static Load | 301,500 N |
| Max. RPM | 2,430 |
| Weight | 3.78 kg |
| Series | 302 Series Single Row Tapered Roller Bearings |
30220 Variants & Designations
Typical designations for this size, subject to availability. Full suffix meanings are listed on the 302 series page.
Neighbouring Sizes in the 302 Series
30220 — Frequently Asked Questions
What are the dimensions of the 30220 bearing?
The 30220 has a bore (d) of 100 mm, an outside diameter (D) of 180 mm and a overall width of 37 mm, so it is written 100 × 180 × 37 mm.
What is the load rating of the 30220?
Dynamic load rating 232,200 N and static load rating 301,500 N. The speed rating is 2,430 rpm with oil lubrication; for grease lubrication use about 75% of that value.
Is the 30220 available with seals, special clearance or other options?
Yes, subject to availability. Typical designations include 30220 P6 (higher running accuracy (ISO class 6)), 30220 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 30220?
Other tapered roller bearings with a 100 mm bore include 32020 (150 mm OD), 33020 (150 mm OD), 33120 (165 mm OD), 32220 (180 mm OD). A larger outside diameter generally means a higher load rating.
Do you supply the 30220 bearing across India?
Yes. Logass Trade Centre supplies the 30220 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 tapered roller 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 30220?
Share your quantity and preferred brand — our technical team will confirm availability and pricing within one business day.