Tapered Roller Bearings
30244 Tapered Roller Bearing
220 × 400 × 72 mm
30244 is a tapered roller bearing from the 302 series with a 220 mm bore, a 400 mm outside diameter and a 72 mm overall width. It has a dynamic load rating of 990,000 N and a static load rating of 1,400,000 N and a speed rating of 1,200 rpm (oil lubrication), weighing about 40 kg. The radial cross-section (D − d) is 180 mm.
Brands: NTN, FAG, SKF, NBC, DTC, SLS
30244 Specifications
| Bearing No. | 30244 |
|---|---|
| d (Bore) | 220 mm |
| D (Outer Dia.) | 400 mm |
| T (Overall Width) | 72 mm |
| B (Cone Width) | 65 mm |
| C (Cup Width) | 54 mm |
| Dynamic Load | 990,000 N |
| Static Load | 1,400,000 N |
| Max. RPM | 1,200 |
| Weight | 40 kg |
| Series | 302 Series Single Row Tapered Roller Bearings |
30244 Variants & Designations
Typical designations for this size, subject to availability. Full suffix meanings are listed on the 302 series page.
Other Bearings with 220 mm Bore
| Bearing No. | Series | D (Outer Dia.) mm | Dynamic Load N |
|---|---|---|---|
| 32244 | 322 | 400 | 1,449,000 |
Neighbouring Sizes in the 302 Series
30244 — Frequently Asked Questions
What are the dimensions of the 30244 bearing?
The 30244 has a bore (d) of 220 mm, an outside diameter (D) of 400 mm and a overall width of 72 mm, so it is written 220 × 400 × 72 mm.
What is the load rating of the 30244?
Dynamic load rating 990,000 N and static load rating 1,400,000 N. The speed rating is 1,200 rpm with oil lubrication; for grease lubrication use about 75% of that value.
Is the 30244 available with seals, special clearance or other options?
Yes, subject to availability. Typical designations include 30244 P6 (higher running accuracy (ISO class 6)), 30244 M (machined brass cage). Tell us the exact designation you need in a quote request.
Which other bearings have the same 220 mm bore as the 30244?
Other tapered roller bearings with a 220 mm bore include 32244 (400 mm OD). A larger outside diameter generally means a higher load rating.
Do you supply the 30244 bearing across India?
Yes. Logass Trade Centre supplies the 30244 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 30244?
Share your quantity and preferred brand — our technical team will confirm availability and pricing within one business day.