Spherical Roller Bearings
23980 Spherical Roller Bearing
400 × 540 × 106 mm
23980 is a spherical roller bearing from the 239 series with a 400 mm bore, a 540 mm outside diameter and a 106 mm width. It has a dynamic load rating of 1,422,000 N and a static load rating of 3,285,000 N and a speed rating of 603 rpm (oil lubrication), weighing about 73 kg. The radial cross-section (D − d) is 140 mm.
Brands: NTN, FAG, SKF, NBC, DTC, SLS
23980 Specifications
| Bearing No. | 23980 |
|---|---|
| d (Bore) | 400 mm |
| D (Outer Dia.) | 540 mm |
| B (Width) | 106 mm |
| Dynamic Load | 1,422,000 N |
| Static Load | 3,285,000 N |
| Max. RPM | 603 |
| Weight | 73 kg |
| Series | 239 Series Double Row Spherical Roller Bearings |
23980 Variants & Designations
Typical designations for this size, subject to availability. Full suffix meanings are listed on the 239 series page.
23980 C3
radial clearance larger than normal
23980 K
tapered bore (1:12)
23980 K30
tapered bore (1:30)
23980/CA
machined brass cage, one piece
23980/W33
oil groove and holes in the outer ring
Neighbouring Sizes in the 239 Series
23980 — Frequently Asked Questions
What are the dimensions of the 23980 bearing?
The 23980 has a bore (d) of 400 mm, an outside diameter (D) of 540 mm and a width of 106 mm, so it is written 400 × 540 × 106 mm.
What is the load rating of the 23980?
Dynamic load rating 1,422,000 N and static load rating 3,285,000 N. The speed rating is 603 rpm with oil lubrication; for grease lubrication use about 75% of that value.
Is the 23980 available with seals, special clearance or other options?
Yes, subject to availability. Typical designations include 23980 C3 (radial clearance larger than normal), 23980 K (tapered bore (1:12)), 23980 K30 (tapered bore (1:30)), 23980/CA (machined brass cage, one piece). Tell us the exact designation you need in a quote request.
Which other bearings have the same 400 mm bore as the 23980?
Other spherical roller bearings with a 400 mm bore include 23080 (600 mm OD), 24080 (600 mm OD), 23180 (650 mm OD), 24180 (650 mm OD). A larger outside diameter generally means a higher load rating.
Do you supply the 23980 bearing across India?
Yes. Logass Trade Centre supplies the 23980 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 23980?
Share your quantity and preferred brand — our technical team will confirm availability and pricing within one business day.