Cylindrical Roller Bearings
NF426 Cylindrical Roller Bearing
130 × 340 × 78 mm
NF426 is a cylindrical roller bearing from the NF4 series with a 130 mm bore, a 340 mm outside diameter and a 78 mm width. It has a dynamic load rating of 742,500 N and a static load rating of 859,500 N and a speed rating of 1,890 rpm (oil lubrication), weighing about 36.8 kg. The radial cross-section (D − d) is 210 mm.
Brands: NTN, FAG, SKF, NBC, DTC, SLS
NF426 Specifications
| Bearing No. | NF426 |
|---|---|
| d (Bore) | 130 mm |
| D (Outer Dia.) | 340 mm |
| B (Width) | 78 mm |
| Dynamic Load | 742,500 N |
| Static Load | 859,500 N |
| Max. RPM | 1,890 |
| Weight | 36.8 kg |
| Series | NF4 Series Single Row Cylindrical Roller Bearings |
NF426 Variants & Designations
Typical designations for this size, subject to availability. Full suffix meanings are listed on the NF4 series page.
NF426 C3
radial clearance larger than normal
NF426 M
machined brass cage
NF426 K
tapered bore (1:12)
NF426 P6
higher running accuracy (ISO class 6)
Neighbouring Sizes in the NF4 Series
NF426 — Frequently Asked Questions
What are the dimensions of the NF426 bearing?
The NF426 has a bore (d) of 130 mm, an outside diameter (D) of 340 mm and a width of 78 mm, so it is written 130 × 340 × 78 mm.
What is the load rating of the NF426?
Dynamic load rating 742,500 N and static load rating 859,500 N. The speed rating is 1,890 rpm with oil lubrication; for grease lubrication use about 75% of that value.
Is the NF426 available with seals, special clearance or other options?
Yes, subject to availability. Typical designations include NF426 C3 (radial clearance larger than normal), NF426 M (machined brass cage), NF426 K (tapered bore (1:12)), NF426 P6 (higher running accuracy (ISO class 6)). Tell us the exact designation you need in a quote request.
Which other bearings have the same 130 mm bore as the NF426?
Other cylindrical roller bearings with a 130 mm bore include NU1026 (200 mm OD), N226 (230 mm OD), NF226 (230 mm OD), NJ226 (230 mm OD). A larger outside diameter generally means a higher load rating.
Do you supply the NF426 bearing across India?
Yes. Logass Trade Centre supplies the NF426 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 NF426?
Share your quantity and preferred brand — our technical team will confirm availability and pricing within one business day.