Deep Groove Ball Bearings
RLS4 Deep Groove Ball Bearing
12.7 × 33.338 × 9.525 mm
RLS4 is a deep groove ball bearing from the RLS series with a 12.7 mm bore, a 33.338 mm outside diameter and a 9.525 mm width. It has a dynamic load rating of 4,903 N and a static load rating of 2,196 N, weighing about 0.041 kg. The radial cross-section (D − d) is 20.64 mm.
Brands: NTN, FAG, SKF, NBC, DTC, SLS
RLS4 Specifications
| Bearing No. | RLS4 |
|---|---|
| d (Bore) | 12.7 mm |
| D (Outer Dia.) | 33.338 mm |
| B (Width) | 9.525 mm |
| Dynamic Load | 4,903 N |
| Static Load | 2,196 N |
| Weight | 0.041 kg |
| Series | RLS Series Single Row Deep Groove Ball Bearings |
RLS4 Variants & Designations
Typical designations for this size, subject to availability. Full suffix meanings are listed on the RLS series page.
RLS4-ZZ
metal shields on both sides
RLS4-2RS
rubber seals on both sides
RLS4 C3
radial clearance larger than normal
RLS4-2RS C3
sealed, with C3 clearance
RLS4 N
snap ring groove in the outer ring
RLS4 M
machined brass cage
Other Bearings with 12.7 mm Bore
| Bearing No. | Series | D (Outer Dia.) mm | Dynamic Load N |
|---|---|---|---|
| RMS4 | RMS | 41.275 | 7,570 |
Neighbouring Sizes in the RLS Series
RLS4 — Frequently Asked Questions
What are the dimensions of the RLS4 bearing?
The RLS4 has a bore (d) of 12.7 mm, an outside diameter (D) of 33.338 mm and a width of 9.525 mm, so it is written 12.7 × 33.338 × 9.525 mm.
What is the load rating of the RLS4?
Dynamic load rating 4,903 N and static load rating 2,196 N.
Is the RLS4 available with seals, special clearance or other options?
Yes, subject to availability. Typical designations include RLS4-ZZ (metal shields on both sides), RLS4-2RS (rubber seals on both sides), RLS4 C3 (radial clearance larger than normal), RLS4-2RS C3 (sealed, with C3 clearance). Tell us the exact designation you need in a quote request.
Which other bearings have the same 12.7 mm bore as the RLS4?
Other deep groove ball bearings with a 12.7 mm bore include RMS4 (41.275 mm OD). A larger outside diameter generally means a higher load rating.
Do you supply the RLS4 bearing across India?
Yes. Logass Trade Centre supplies the RLS4 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 RLS4?
Share your quantity and preferred brand — our technical team will confirm availability and pricing within one business day.