Angular Contact Ball Bearings
3218 Angular Contact Ball Bearing
90 × 160 × 52.4 mm
3218 is a angular contact ball bearing from the 32 series with a 90 mm bore, a 160 mm outside diameter and a 52.4 mm width. It has a dynamic load rating of 121,500 N and a static load rating of 153,000 N and a speed rating of 2,700 rpm (oil lubrication), weighing about 4.24 kg. The radial cross-section (D − d) is 70 mm.
Brands: NTN, FAG, SKF, NBC, DTC, SLS
3218 Specifications
| Bearing No. | 3218 |
|---|---|
| d (Bore) | 90 mm |
| D (Outer Dia.) | 160 mm |
| B (Width) | 52.4 mm |
| Dynamic Load | 121,500 N |
| Static Load | 153,000 N |
| Max. RPM | 2,700 |
| Weight | 4.24 kg |
| Series | 32 Series Double Row Angular Contact Ball Bearings |
3218 Variants & Designations
Typical designations for this size, subject to availability. Full suffix meanings are listed on the 32 series page.
3218-2RS
rubber seals on both sides
3218-ZZ
metal shields on both sides
3218 M
machined brass cage
Neighbouring Sizes in the 32 Series
3218 — Frequently Asked Questions
What are the dimensions of the 3218 bearing?
The 3218 has a bore (d) of 90 mm, an outside diameter (D) of 160 mm and a width of 52.4 mm, so it is written 90 × 160 × 52.4 mm.
What is the load rating of the 3218?
Dynamic load rating 121,500 N and static load rating 153,000 N. The speed rating is 2,700 rpm with oil lubrication; for grease lubrication use about 75% of that value.
Is the 3218 available with seals, special clearance or other options?
Yes, subject to availability. Typical designations include 3218-2RS (rubber seals on both sides), 3218-ZZ (metal shields on both sides), 3218 M (machined brass cage). Tell us the exact designation you need in a quote request.
Which other bearings have the same 90 mm bore as the 3218?
Other angular contact ball bearings with a 90 mm bore include 7918 (125 mm OD), 7018 (140 mm OD), 5218 (160 mm OD), 7218 (160 mm OD). A larger outside diameter generally means a higher load rating.
Do you supply the 3218 bearing across India?
Yes. Logass Trade Centre supplies the 3218 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 3218?
Share your quantity and preferred brand — our technical team will confirm availability and pricing within one business day.