Deep Groove Ball Bearings
4209 Deep Groove Ball Bearing
45 × 85 × 23 mm
4209 is a deep groove ball bearing from the 4200 series with a 45 mm bore, a 85 mm outside diameter and a 23 mm width. It has a dynamic load rating of 35,100 N and a static load rating of 32,400 N and a speed rating of 6,030 rpm (oil lubrication), weighing about 0.54 kg. The radial cross-section (D − d) is 40 mm.
Brands: NTN, FAG, SKF, NBC, DTC, SLS
4209 Specifications
| Bearing No. | 4209 |
|---|---|
| d (Bore) | 45 mm |
| D (Outer Dia.) | 85 mm |
| B (Width) | 23 mm |
| Dynamic Load | 35,100 N |
| Static Load | 32,400 N |
| Max. RPM | 6,030 |
| Weight | 0.54 kg |
| Series | 4200 Series Double Row Deep Groove Ball Bearings |
4209 Variants & Designations
Typical designations for this size, subject to availability. Full suffix meanings are listed on the 4200 series page.
4209-ZZ
metal shields on both sides
4209-2RS
rubber seals on both sides
4209 C3
radial clearance larger than normal
4209-2RS C3
sealed, with C3 clearance
4209 N
snap ring groove in the outer ring
4209 M
machined brass cage
Neighbouring Sizes in the 4200 Series
4209 — Frequently Asked Questions
What are the dimensions of the 4209 bearing?
The 4209 has a bore (d) of 45 mm, an outside diameter (D) of 85 mm and a width of 23 mm, so it is written 45 × 85 × 23 mm.
What is the load rating of the 4209?
Dynamic load rating 35,100 N and static load rating 32,400 N. The speed rating is 6,030 rpm with oil lubrication; for grease lubrication use about 75% of that value.
Is the 4209 available with seals, special clearance or other options?
Yes, subject to availability. Typical designations include 4209-ZZ (metal shields on both sides), 4209-2RS (rubber seals on both sides), 4209 C3 (radial clearance larger than normal), 4209-2RS C3 (sealed, with C3 clearance). Tell us the exact designation you need in a quote request.
Which other bearings have the same 45 mm bore as the 4209?
Other deep groove ball bearings with a 45 mm bore include 6809 (58 mm OD), 6909 (68 mm OD), 6009 (75 mm OD), 16009 (75 mm OD). A larger outside diameter generally means a higher load rating.
Do you supply the 4209 bearing across India?
Yes. Logass Trade Centre supplies the 4209 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 4209?
Share your quantity and preferred brand — our technical team will confirm availability and pricing within one business day.