Spherical Roller Bearings
23056 Spherical Roller Bearing
280 × 420 × 106 mm
23056 is a spherical roller bearing from the 230 series with a 280 mm bore, a 420 mm outside diameter and a 106 mm width. It has a dynamic load rating of 1,359,000 N and a static load rating of 2,628,000 N and a speed rating of 846 rpm (oil lubrication), weighing about 52.4 kg. The radial cross-section (D − d) is 140 mm.
Brands: NTN, FAG, SKF, NBC, DTC, SLS
23056 Specifications
| Bearing No. | 23056 |
|---|---|
| d (Bore) | 280 mm |
| D (Outer Dia.) | 420 mm |
| B (Width) | 106 mm |
| Dynamic Load | 1,359,000 N |
| Static Load | 2,628,000 N |
| Max. RPM | 846 |
| Weight | 52.4 kg |
| Series | 230 Series Double Row Spherical Roller Bearings |
23056 Variants & Designations
Typical designations for this size, subject to availability. Full suffix meanings are listed on the 230 series page.
23056 C3
radial clearance larger than normal
23056 K
tapered bore (1:12)
23056 K30
tapered bore (1:30)
23056/CA
machined brass cage, one piece
23056/W33
oil groove and holes in the outer ring
Neighbouring Sizes in the 230 Series
23056 — Frequently Asked Questions
What are the dimensions of the 23056 bearing?
The 23056 has a bore (d) of 280 mm, an outside diameter (D) of 420 mm and a width of 106 mm, so it is written 280 × 420 × 106 mm.
What is the load rating of the 23056?
Dynamic load rating 1,359,000 N and static load rating 2,628,000 N. The speed rating is 846 rpm with oil lubrication; for grease lubrication use about 75% of that value.
Is the 23056 available with seals, special clearance or other options?
Yes, subject to availability. Typical designations include 23056 C3 (radial clearance larger than normal), 23056 K (tapered bore (1:12)), 23056 K30 (tapered bore (1:30)), 23056/CA (machined brass cage, one piece). Tell us the exact designation you need in a quote request.
Which other bearings have the same 280 mm bore as the 23056?
Other spherical roller bearings with a 280 mm bore include 23956 (380 mm OD), 24056 (420 mm OD), 23156 (460 mm OD), 24156 (460 mm OD). A larger outside diameter generally means a higher load rating.
Do you supply the 23056 bearing across India?
Yes. Logass Trade Centre supplies the 23056 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 23056?
Share your quantity and preferred brand — our technical team will confirm availability and pricing within one business day.