Self-Aligning Ball Bearings
1218 Self-Aligning Ball Bearing
90 × 160 × 30 mm
1218 is a self-aligning ball bearing from the 12 series with a 90 mm bore, a 160 mm outside diameter and a 30 mm width. It has a dynamic load rating of 51,300 N and a static load rating of 21,150 N and a speed rating of 3,420 rpm (oil lubrication), weighing about 2.51 kg. The radial cross-section (D − d) is 70 mm.
Brands: NTN, FAG, SKF, NBC, DTC, SLS
1218 Specifications
| Bearing No. | 1218 |
|---|---|
| d (Bore) | 90 mm |
| D (Outer Dia.) | 160 mm |
| B (Width) | 30 mm |
| Dynamic Load | 51,300 N |
| Static Load | 21,150 N |
| Max. RPM | 3,420 |
| Weight | 2.51 kg |
| Series | 12 Series Double Row Self-Aligning Ball Bearings |
1218 Variants & Designations
Typical designations for this size, subject to availability. Full suffix meanings are listed on the 12 series page.
1218 K
tapered bore (1:12)
1218 C3
radial clearance larger than normal
1218-2RS
rubber seals on both sides
Neighbouring Sizes in the 12 Series
1218 — Frequently Asked Questions
What are the dimensions of the 1218 bearing?
The 1218 has a bore (d) of 90 mm, an outside diameter (D) of 160 mm and a width of 30 mm, so it is written 90 × 160 × 30 mm.
What is the load rating of the 1218?
Dynamic load rating 51,300 N and static load rating 21,150 N. The speed rating is 3,420 rpm with oil lubrication; for grease lubrication use about 75% of that value.
Is the 1218 available with seals, special clearance or other options?
Yes, subject to availability. Typical designations include 1218 K (tapered bore (1:12)), 1218 C3 (radial clearance larger than normal), 1218-2RS (rubber seals on both sides). Tell us the exact designation you need in a quote request.
Which other bearings have the same 90 mm bore as the 1218?
Other self-aligning ball bearings with a 90 mm bore include 2218 (160 mm OD), 1318 (190 mm OD), 2318 (190 mm OD). A larger outside diameter generally means a higher load rating.
Do you supply the 1218 bearing across India?
Yes. Logass Trade Centre supplies the 1218 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 1218?
Share your quantity and preferred brand — our technical team will confirm availability and pricing within one business day.