Angular Contact Ball Bearings
7230 Angular Contact Ball Bearing
150 × 270 × 45 mm
7230 is a angular contact ball bearing from the 72 series with a 150 mm bore, a 270 mm outside diameter and a 45 mm width. It has a dynamic load rating of 208,800 N and a static load rating of 233,100 N and a speed rating of 3,060 rpm (oil lubrication), weighing about 11 kg. The radial cross-section (D − d) is 120 mm.
Brands: NTN, FAG, SKF, NBC, DTC, SLS
7230 Specifications
| Bearing No. | 7230 |
|---|---|
| d (Bore) | 150 mm |
| D (Outer Dia.) | 270 mm |
| B (Width) | 45 mm |
| Dynamic Load | 208,800 N |
| Static Load | 233,100 N |
| Max. RPM | 3,060 |
| Weight | 11 kg |
| Series | 72 Series Single Row Angular Contact Ball Bearings |
7230 Variants & Designations
Typical designations for this size, subject to availability. Full suffix meanings are listed on the 72 series page.
7230-2RS
rubber seals on both sides
7230-ZZ
metal shields on both sides
7230 M
machined brass cage
Neighbouring Sizes in the 72 Series
7230 — Frequently Asked Questions
What are the dimensions of the 7230 bearing?
The 7230 has a bore (d) of 150 mm, an outside diameter (D) of 270 mm and a width of 45 mm, so it is written 150 × 270 × 45 mm.
What is the load rating of the 7230?
Dynamic load rating 208,800 N and static load rating 233,100 N. The speed rating is 3,060 rpm with oil lubrication; for grease lubrication use about 75% of that value.
Is the 7230 available with seals, special clearance or other options?
Yes, subject to availability. Typical designations include 7230-2RS (rubber seals on both sides), 7230-ZZ (metal shields on both sides), 7230 M (machined brass cage). Tell us the exact designation you need in a quote request.
Which other bearings have the same 150 mm bore as the 7230?
Other angular contact ball bearings with a 150 mm bore include 7930 (210 mm OD), 7030 (225 mm OD), 7330 (320 mm OD). A larger outside diameter generally means a higher load rating.
Do you supply the 7230 bearing across India?
Yes. Logass Trade Centre supplies the 7230 Pan India with technical support, from single pieces to bulk orders. Use the quote button to share your quantity and brand preference.
Need pricing on the 7230?
Share your quantity and preferred brand — our technical team will confirm availability and pricing within one business day.