Spherical Roller Bearings
22318 Spherical Roller Bearing
90 × 190 × 64 mm
22318 is a spherical roller bearing from the 223 series with a 90 mm bore, a 190 mm outside diameter and a 64 mm width. It has a dynamic load rating of 427,500 N and a static load rating of 526,500 N and a speed rating of 2,250 rpm (oil lubrication), weighing about 8.35 kg. The radial cross-section (D − d) is 100 mm.
Brands: NTN, FAG, SKF, NBC, DTC, SLS
22318 Specifications
| Bearing No. | 22318 |
|---|---|
| d (Bore) | 90 mm |
| D (Outer Dia.) | 190 mm |
| B (Width) | 64 mm |
| Dynamic Load | 427,500 N |
| Static Load | 526,500 N |
| Max. RPM | 2,250 |
| Weight | 8.35 kg |
| Series | 223 Series Double Row Spherical Roller Bearings |
22318 Variants & Designations
Typical designations for this size, subject to availability. Full suffix meanings are listed on the 223 series page.
22318 C3
radial clearance larger than normal
22318 K
tapered bore (1:12)
22318 K30
tapered bore (1:30)
22318/CA
machined brass cage, one piece
22318/W33
oil groove and holes in the outer ring
Neighbouring Sizes in the 223 Series
22318 — Frequently Asked Questions
What are the dimensions of the 22318 bearing?
The 22318 has a bore (d) of 90 mm, an outside diameter (D) of 190 mm and a width of 64 mm, so it is written 90 × 190 × 64 mm.
What is the load rating of the 22318?
Dynamic load rating 427,500 N and static load rating 526,500 N. The speed rating is 2,250 rpm with oil lubrication; for grease lubrication use about 75% of that value.
Is the 22318 available with seals, special clearance or other options?
Yes, subject to availability. Typical designations include 22318 C3 (radial clearance larger than normal), 22318 K (tapered bore (1:12)), 22318 K30 (tapered bore (1:30)), 22318/CA (machined brass cage, one piece). Tell us the exact designation you need in a quote request.
Which other bearings have the same 90 mm bore as the 22318?
Other spherical roller bearings with a 90 mm bore include 22218 (160 mm OD), 23218 (160 mm OD), 21318 (190 mm OD). A larger outside diameter generally means a higher load rating.
Do you supply the 22318 bearing across India?
Yes. Logass Trade Centre supplies the 22318 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 22318?
Share your quantity and preferred brand — our technical team will confirm availability and pricing within one business day.