Self-Aligning Ball Bearings
1303 Self-Aligning Ball Bearing
17 × 47 × 14 mm
1303 is a self-aligning ball bearing from the 13 series with a 17 mm bore, a 47 mm outside diameter and a 14 mm width. It has a dynamic load rating of 11,250 N and a static load rating of 2,880 N and a speed rating of 12,600 rpm (oil lubrication), weighing about 0.128 kg. The radial cross-section (D − d) is 30 mm.
Brands: NTN, FAG, SKF, NBC, DTC, SLS
1303 Specifications
| Bearing No. | 1303 |
|---|---|
| d (Bore) | 17 mm |
| D (Outer Dia.) | 47 mm |
| B (Width) | 14 mm |
| Dynamic Load | 11,250 N |
| Static Load | 2,880 N |
| Max. RPM | 12,600 |
| Weight | 0.128 kg |
| Series | 13 Series Double Row Self-Aligning Ball Bearings |
1303 Variants & Designations
Typical designations for this size, subject to availability. Full suffix meanings are listed on the 13 series page.
Neighbouring Sizes in the 13 Series
1303 — Frequently Asked Questions
What are the dimensions of the 1303 bearing?
The 1303 has a bore (d) of 17 mm, an outside diameter (D) of 47 mm and a width of 14 mm, so it is written 17 × 47 × 14 mm.
What is the load rating of the 1303?
Dynamic load rating 11,250 N and static load rating 2,880 N. The speed rating is 12,600 rpm with oil lubrication; for grease lubrication use about 75% of that value.
Is the 1303 available with seals, special clearance or other options?
Yes, subject to availability. Typical designations include 1303 K (tapered bore (1:12)), 1303 C3 (radial clearance larger than normal), 1303-2RS (rubber seals on both sides). Tell us the exact designation you need in a quote request.
Which other bearings have the same 17 mm bore as the 1303?
Other self-aligning ball bearings with a 17 mm bore include 1203 (40 mm OD), 2203 (40 mm OD), 2303 (47 mm OD). A larger outside diameter generally means a higher load rating.
Do you supply the 1303 bearing across India?
Yes. Logass Trade Centre supplies the 1303 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 self-aligning 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 1303?
Share your quantity and preferred brand — our technical team will confirm availability and pricing within one business day.