Deep Groove Ball Bearings
6218 Deep Groove Ball Bearing
90 × 160 × 30 mm
6218 is a deep groove ball bearing from the 6200 series with a 90 mm bore, a 160 mm outside diameter and a 30 mm width. It has a dynamic load rating of 86,400 N and a static load rating of 64,350 N and a speed rating of 4,230 rpm (oil lubrication), weighing about 2.15 kg. The radial cross-section (D − d) is 70 mm.
Brands: NTN, FAG, SKF, NBC, DTC, SLS
6218 Specifications
| Bearing No. | 6218 |
|---|---|
| d (Bore) | 90 mm |
| D (Outer Dia.) | 160 mm |
| B (Width) | 30 mm |
| Dynamic Load | 86,400 N |
| Static Load | 64,350 N |
| Max. RPM | 4,230 |
| Weight | 2.15 kg |
| Series | 6200 Series Deep Groove Ball Bearings |
6218 Variants & Designations
Typical designations for this size, subject to availability. Full suffix meanings are listed on the 6200 series page.
6218-ZZ
metal shields on both sides
6218-2RS
rubber seals on both sides
6218 C3
radial clearance larger than normal
6218-2RS C3
sealed, with C3 clearance
6218 N
snap ring groove in the outer ring
6218 M
machined brass cage
Neighbouring Sizes in the 6200 Series
6218 — Frequently Asked Questions
What are the dimensions of the 6218 bearing?
The 6218 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 6218?
Dynamic load rating 86,400 N and static load rating 64,350 N. The speed rating is 4,230 rpm with oil lubrication; for grease lubrication use about 75% of that value.
Is the 6218 available with seals, special clearance or other options?
Yes, subject to availability. Typical designations include 6218-ZZ (metal shields on both sides), 6218-2RS (rubber seals on both sides), 6218 C3 (radial clearance larger than normal), 6218-2RS C3 (sealed, with C3 clearance). Tell us the exact designation you need in a quote request.
Which other bearings have the same 90 mm bore as the 6218?
Other deep groove ball bearings with a 90 mm bore include 6818 (115 mm OD), 6918 (125 mm OD), 6018 (140 mm OD), 16018 (140 mm OD). A larger outside diameter generally means a higher load rating.
Do you supply the 6218 bearing across India?
Yes. Logass Trade Centre supplies the 6218 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 6218?
Share your quantity and preferred brand — our technical team will confirm availability and pricing within one business day.