Deep Groove Ball Bearings
4203 Deep Groove Ball Bearing
17 × 40 × 16 mm
4203 is a deep groove ball bearing from the 4200 series with a 17 mm bore, a 40 mm outside diameter and a 16 mm width. It has a dynamic load rating of 13,320 N and a static load rating of 8,550 N and a speed rating of 13,500 rpm (oil lubrication), weighing about 0.09 kg. The radial cross-section (D − d) is 23 mm.
Brands: NTN, FAG, SKF, NBC, DTC, SLS
4203 Specifications
| Bearing No. | 4203 |
|---|---|
| d (Bore) | 17 mm |
| D (Outer Dia.) | 40 mm |
| B (Width) | 16 mm |
| Dynamic Load | 13,320 N |
| Static Load | 8,550 N |
| Max. RPM | 13,500 |
| Weight | 0.09 kg |
| Series | 4200 Series Double Row Deep Groove Ball Bearings |
4203 Variants & Designations
Typical designations for this size, subject to availability. Full suffix meanings are listed on the 4200 series page.
4203-ZZ
metal shields on both sides
4203-2RS
rubber seals on both sides
4203 C3
radial clearance larger than normal
4203-2RS C3
sealed, with C3 clearance
4203 N
snap ring groove in the outer ring
4203 M
machined brass cage
Neighbouring Sizes in the 4200 Series
4203 — Frequently Asked Questions
What are the dimensions of the 4203 bearing?
The 4203 has a bore (d) of 17 mm, an outside diameter (D) of 40 mm and a width of 16 mm, so it is written 17 × 40 × 16 mm.
What is the load rating of the 4203?
Dynamic load rating 13,320 N and static load rating 8,550 N. The speed rating is 13,500 rpm with oil lubrication; for grease lubrication use about 75% of that value.
Is the 4203 available with seals, special clearance or other options?
Yes, subject to availability. Typical designations include 4203-ZZ (metal shields on both sides), 4203-2RS (rubber seals on both sides), 4203 C3 (radial clearance larger than normal), 4203-2RS C3 (sealed, with C3 clearance). Tell us the exact designation you need in a quote request.
Which other bearings have the same 17 mm bore as the 4203?
Other deep groove ball bearings with a 17 mm bore include 6803 (26 mm OD), 6903 (30 mm OD), 6003 (35 mm OD), 16003 (35 mm OD). A larger outside diameter generally means a higher load rating.
Do you supply the 4203 bearing across India?
Yes. Logass Trade Centre supplies the 4203 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 4203?
Share your quantity and preferred brand — our technical team will confirm availability and pricing within one business day.