Spherical Roller Bearings
22256 Spherical Roller Bearing
280 × 500 × 130 mm
22256 is a spherical roller bearing from the 222 series with a 280 mm bore, a 500 mm outside diameter and a 130 mm width. It has a dynamic load rating of 2,079,000 N and a static load rating of 3,420,000 N and a speed rating of 711 rpm (oil lubrication), weighing about 112 kg. The radial cross-section (D − d) is 220 mm.
Brands: NTN, FAG, SKF, NBC, DTC, SLS
22256 Specifications
| Bearing No. | 22256 |
|---|---|
| d (Bore) | 280 mm |
| D (Outer Dia.) | 500 mm |
| B (Width) | 130 mm |
| Dynamic Load | 2,079,000 N |
| Static Load | 3,420,000 N |
| Max. RPM | 711 |
| Weight | 112 kg |
| Series | 222 Series Double Row Spherical Roller Bearings |
22256 Variants & Designations
Typical designations for this size, subject to availability. Full suffix meanings are listed on the 222 series page.
22256 C3
radial clearance larger than normal
22256 K
tapered bore (1:12)
22256 K30
tapered bore (1:30)
22256/CA
machined brass cage, one piece
22256/W33
oil groove and holes in the outer ring
Neighbouring Sizes in the 222 Series
22256 — Frequently Asked Questions
What are the dimensions of the 22256 bearing?
The 22256 has a bore (d) of 280 mm, an outside diameter (D) of 500 mm and a width of 130 mm, so it is written 280 × 500 × 130 mm.
What is the load rating of the 22256?
Dynamic load rating 2,079,000 N and static load rating 3,420,000 N. The speed rating is 711 rpm with oil lubrication; for grease lubrication use about 75% of that value.
Is the 22256 available with seals, special clearance or other options?
Yes, subject to availability. Typical designations include 22256 C3 (radial clearance larger than normal), 22256 K (tapered bore (1:12)), 22256 K30 (tapered bore (1:30)), 22256/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 22256?
Other spherical roller bearings with a 280 mm bore include 23956 (380 mm OD), 23056 (420 mm OD), 24056 (420 mm OD), 23156 (460 mm OD). A larger outside diameter generally means a higher load rating.
Do you supply the 22256 bearing across India?
Yes. Logass Trade Centre supplies the 22256 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 22256?
Share your quantity and preferred brand — our technical team will confirm availability and pricing within one business day.