Tapered Roller Bearings
32303 Tapered Roller Bearing
17 × 47 × 20.25 mm
32303 is a tapered roller bearing from the 323 series with a 17 mm bore, a 47 mm outside diameter and a 20.25 mm overall width. It has a dynamic load rating of 27,450 N and a static load rating of 29,700 N and a speed rating of 10,800 rpm (oil lubrication), weighing about 0.17 kg. The radial cross-section (D − d) is 30 mm.
Brands: NTN, FAG, SKF, NBC, DTC, SLS
32303 Specifications
| Bearing No. | 32303 |
|---|---|
| d (Bore) | 17 mm |
| D (Outer Dia.) | 47 mm |
| T (Overall Width) | 20.25 mm |
| B (Cone Width) | 19 mm |
| C (Cup Width) | 16 mm |
| Dynamic Load | 27,450 N |
| Static Load | 29,700 N |
| Max. RPM | 10,800 |
| Weight | 0.17 kg |
| Series | 323 Series Single Row Tapered Roller Bearings |
32303 Variants & Designations
Typical designations for this size, subject to availability. Full suffix meanings are listed on the 323 series page.
32303 P6
higher running accuracy (ISO class 6)
32303 M
machined brass cage
Neighbouring Sizes in the 323 Series
32303 — Frequently Asked Questions
What are the dimensions of the 32303 bearing?
The 32303 has a bore (d) of 17 mm, an outside diameter (D) of 47 mm and a overall width of 20.25 mm, so it is written 17 × 47 × 20.25 mm.
What is the load rating of the 32303?
Dynamic load rating 27,450 N and static load rating 29,700 N. The speed rating is 10,800 rpm with oil lubrication; for grease lubrication use about 75% of that value.
Is the 32303 available with seals, special clearance or other options?
Yes, subject to availability. Typical designations include 32303 P6 (higher running accuracy (ISO class 6)), 32303 M (machined brass cage). Tell us the exact designation you need in a quote request.
Which other bearings have the same 17 mm bore as the 32303?
Other tapered roller bearings with a 17 mm bore include 30203 (40 mm OD), 32203 (40 mm OD), 30303 (47 mm OD). A larger outside diameter generally means a higher load rating.
Do you supply the 32303 bearing across India?
Yes. Logass Trade Centre supplies the 32303 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 32303?
Share your quantity and preferred brand — our technical team will confirm availability and pricing within one business day.