The SKF 6201-2RSH/C3 is a single row deep groove ball bearing with a 12 mm bore, 32 mm outside diameter and 10 mm width, fitted with a contact rubber seal on both sides (2RSH) and C3 radial internal clearance. It belongs to the SKF Explorer performance class and, per SKF, carries a basic dynamic load rating of 7.28 kN and a basic static load rating of 3.1 kN.
The designation can be read directly: 6 = single row deep groove ball bearing, 2 = ISO dimension series 02 (light), the most widely used series, balancing size and load capacity; 01 = bore code for 12 mm; 2RSH = contact seals on both sides; C3 = radial internal clearance greater than normal.
The contact seals rub lightly on the inner ring, which keeps grease in and dust, water and washdown spray out better than a shield. The price of that protection is speed: SKF lists a limiting speed of 15,000 r/min for this sealed version, against 26,000 r/min for the shielded 6201-2Z/C3.
Technical data
| SKF designation | 6201-2RSH/C3 |
|---|---|
| Bearing type | Single row deep groove ball bearing |
| Dimension series | 62 – ISO dimension series 02 (light) |
| Bore diameter (d) | 12 mm |
| Outside diameter (D) | 32 mm |
| Width (B) | 10 مم |
| Basic dynamic load rating (C) | 7.28 kN |
| Basic static load rating (C0) | 3.1 kN |
| Reference speed | 50,000 r/min |
| Limiting speed | 15,000 r/min |
| SKF performance class | SKF Explorer |
| Sealing | Seal on both sides (contact) |
| Radial internal clearance | C3 (greater than normal) |
| Cage | Sheet metal (pressed steel) |
| Bore type | Cylindrical |
| Lubricant | Grease, no relubrication feature |
| Material | Bearing steel |
| Net weight | 0.0365 kg |
| Condition | New, original SKF |
Typical applications
- Office machines and light automation axes
- Construction and quarry equipment auxiliaries
- Agricultural and food-processing machinery that is washed down
- Belt and roller conveyors exposed to dust
- Like-for-like replacement of a worn SKF 6201-2RSH/C3
Compatibility and replacement
Every 6201 bearing made to ISO 15 has the same 12 x 32 x 10 mm boundary dimensions, so this bearing fits wherever a 6201 with contact seals and C3 clearance from another maker was used. Suffixes differ between brands: shields are often marked ZZ or 2Z, contact seals 2RS, 2RS1, DDU or LLU, and the clearance C3 may appear as “C3” or “/C3”. Always match the sealing arrangement and the clearance class shown on the old bearing; if your machine needs the other closure, the 6201-2Z/C3 is the same size.
Frequently asked questions
What is the difference between 6201-2RSH/C3 and 6201-2Z/C3?
Only the closures. The 6201-2Z has non-contact steel shields; the 2RSH version has contact rubber seals. Per SKF, the limiting speed is 26,000 r/min for 2Z and 15,000 r/min for 2RSH; the load ratings are the same. Choose shields for speed and low friction, seals for dirt and moisture.
What do the load ratings mean in practice?
The basic dynamic load rating C (7.28 kN) is used to calculate rating life: under ISO 281, a ball bearing loaded at one tenth of C has a basic rating life of 1,000 million revolutions. The static rating C0 (3.1 kN) is the reference for heavy loads at very low speed or standstill.
Which shaft and housing does it fit?
A 12 mm shaft seat and a 32 mm housing bore, with 10 mm of axial space. The exact fit tolerances depend on the load and on which ring rotates, so follow the machine drawing or the old bearing seat.
Related parts
- SKF 6201-2Z/C3 (shielded version)
- SKF 6200-2RSH/C3 (10 mm bore)
- SKF 6202-2RSH/C3 (15 mm bore)
- All SKF 6200 Series Bearings
Part of the SKF 6200 series stocked by RendatSP for electric motors, gearboxes, pumps, fans, conveyors and general industrial machinery, with fast shipping to Iraq, Saudi Arabia, UAE, Egypt, Yemen, Libya and across the Middle East and Africa.
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