Cylindrical Roller Bearings
N313 Cylindrical Roller Bearing
65 × 140 × 33 mm
N313 is a cylindrical roller bearing from the N3 series with a 65 mm bore, a 140 mm outside diameter and a 33 mm width. It has a dynamic load rating of 121,500 N and a static load rating of 125,100 N and a speed rating of 5,400 rpm (oil lubrication), weighing about 2.18 kg. The radial cross-section (D − d) is 75 mm.
Brands: NTN, FAG, SKF, NBC, DTC, SLS
N313 Specifications
| Bearing No. | N313 |
|---|---|
| d (Bore) | 65 mm |
| D (Outer Dia.) | 140 mm |
| B (Width) | 33 mm |
| Dynamic Load | 121,500 N |
| Static Load | 125,100 N |
| Max. RPM | 5,400 |
| Weight | 2.18 kg |
| Series | N3 Series Single Row Cylindrical Roller Bearings |
N313 Variants & Designations
Typical designations for this size, subject to availability. Full suffix meanings are listed on the N3 series page.
N313 C3
radial clearance larger than normal
N313 M
machined brass cage
N313 K
tapered bore (1:12)
N313 P6
higher running accuracy (ISO class 6)
Neighbouring Sizes in the N3 Series
N313 — Frequently Asked Questions
What are the dimensions of the N313 bearing?
The N313 has a bore (d) of 65 mm, an outside diameter (D) of 140 mm and a width of 33 mm, so it is written 65 × 140 × 33 mm.
What is the load rating of the N313?
Dynamic load rating 121,500 N and static load rating 125,100 N. The speed rating is 5,400 rpm with oil lubrication; for grease lubrication use about 75% of that value.
Is the N313 available with seals, special clearance or other options?
Yes, subject to availability. Typical designations include N313 C3 (radial clearance larger than normal), N313 M (machined brass cage), N313 K (tapered bore (1:12)), N313 P6 (higher running accuracy (ISO class 6)). Tell us the exact designation you need in a quote request.
Which other bearings have the same 65 mm bore as the N313?
Other cylindrical roller bearings with a 65 mm bore include NU1013 (100 mm OD), N213 (120 mm OD), NF213 (120 mm OD), NJ213 (120 mm OD). A larger outside diameter generally means a higher load rating.
Do you supply the N313 bearing across India?
Yes. Logass Trade Centre supplies the N313 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 N313?
Share your quantity and preferred brand — our technical team will confirm availability and pricing within one business day.