Spherical Roller Bearings
22344 Spherical Roller Bearing
220 × 460 × 145 mm
22344 is a spherical roller bearing from the 223 series with a 220 mm bore, a 460 mm outside diameter and a 145 mm width. It has a dynamic load rating of 2,115,000 N and a static load rating of 3,150,000 N and a speed rating of 846 rpm (oil lubrication), weighing about 117 kg. The radial cross-section (D − d) is 240 mm.
Brands: NTN, FAG, SKF, NBC, DTC, SLS
22344 Specifications
| Bearing No. | 22344 |
|---|---|
| d (Bore) | 220 mm |
| D (Outer Dia.) | 460 mm |
| B (Width) | 145 mm |
| Dynamic Load | 2,115,000 N |
| Static Load | 3,150,000 N |
| Max. RPM | 846 |
| Weight | 117 kg |
| Series | 223 Series Double Row Spherical Roller Bearings |
22344 Variants & Designations
Typical designations for this size, subject to availability. Full suffix meanings are listed on the 223 series page.
22344 C3
radial clearance larger than normal
22344 K
tapered bore (1:12)
22344 K30
tapered bore (1:30)
22344/CA
machined brass cage, one piece
22344/W33
oil groove and holes in the outer ring
Neighbouring Sizes in the 223 Series
22344 — Frequently Asked Questions
What are the dimensions of the 22344 bearing?
The 22344 has a bore (d) of 220 mm, an outside diameter (D) of 460 mm and a width of 145 mm, so it is written 220 × 460 × 145 mm.
What is the load rating of the 22344?
Dynamic load rating 2,115,000 N and static load rating 3,150,000 N. The speed rating is 846 rpm with oil lubrication; for grease lubrication use about 75% of that value.
Is the 22344 available with seals, special clearance or other options?
Yes, subject to availability. Typical designations include 22344 C3 (radial clearance larger than normal), 22344 K (tapered bore (1:12)), 22344 K30 (tapered bore (1:30)), 22344/CA (machined brass cage, one piece). Tell us the exact designation you need in a quote request.
Which other bearings have the same 220 mm bore as the 22344?
Other spherical roller bearings with a 220 mm bore include 23944 (300 mm OD), 23044 (340 mm OD), 24044 (340 mm OD), 23144 (370 mm OD). A larger outside diameter generally means a higher load rating.
Do you supply the 22344 bearing across India?
Yes. Logass Trade Centre supplies the 22344 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 22344?
Share your quantity and preferred brand — our technical team will confirm availability and pricing within one business day.