Tapered Roller Bearings
30313 Tapered Roller Bearing
65 × 140 × 36 mm
30313 is a tapered roller bearing from the 303 series with a 65 mm bore, a 140 mm outside diameter and a 36 mm overall width. It has a dynamic load rating of 182,700 N and a static load rating of 214,200 N and a speed rating of 3,330 rpm (oil lubrication), weighing about 2.55 kg. The radial cross-section (D − d) is 75 mm.
Brands: NTN, FAG, SKF, NBC, DTC, SLS
30313 Specifications
| Bearing No. | 30313 |
|---|---|
| d (Bore) | 65 mm |
| D (Outer Dia.) | 140 mm |
| T (Overall Width) | 36 mm |
| B (Cone Width) | 33 mm |
| C (Cup Width) | 28 mm |
| Dynamic Load | 182,700 N |
| Static Load | 214,200 N |
| Max. RPM | 3,330 |
| Weight | 2.55 kg |
| Series | 303 Series Single Row Tapered Roller Bearings |
30313 Variants & Designations
Typical designations for this size, subject to availability. Full suffix meanings are listed on the 303 series page.
Neighbouring Sizes in the 303 Series
30313 — Frequently Asked Questions
What are the dimensions of the 30313 bearing?
The 30313 has a bore (d) of 65 mm, an outside diameter (D) of 140 mm and a overall width of 36 mm, so it is written 65 × 140 × 36 mm.
What is the load rating of the 30313?
Dynamic load rating 182,700 N and static load rating 214,200 N. The speed rating is 3,330 rpm with oil lubrication; for grease lubrication use about 75% of that value.
Is the 30313 available with seals, special clearance or other options?
Yes, subject to availability. Typical designations include 30313 P6 (higher running accuracy (ISO class 6)), 30313 M (machined brass cage). Tell us the exact designation you need in a quote request.
Which other bearings have the same 65 mm bore as the 30313?
Other tapered roller bearings with a 65 mm bore include 32013 (100 mm OD), 33013 (100 mm OD), 33113 (110 mm OD), 30213 (120 mm OD). A larger outside diameter generally means a higher load rating.
Do you supply the 30313 bearing across India?
Yes. Logass Trade Centre supplies the 30313 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 30313?
Share your quantity and preferred brand — our technical team will confirm availability and pricing within one business day.