63002-2RS bearing: complete specifications & equivalents
The 63002-2RS is a ISO 15 radial bearing sized 15 x 32 x 13 mm (bore x OD x width) with 2RS sealing. Verify dimensions against the official catalog before ordering.
Specification table
| Parameter | Value |
|---|---|
| Brand | SKF |
| Bore diameter d | 15 mm |
| Outer diameter D | 32 mm |
| Width B | 13 mm |
| Material | GCr15 |
| Seal / shield | 2RS |
| Internal clearance | CN |
| Tolerance class | P0 |
| Cage | steel, stamped ribbon (J-type) |
| Basic dynamic load rating C | 5.59 kN |
| Basic static load rating C0 | 2.85 kN |
| Fatigue load limit Pu | 0.12 kN |
| Limiting speed (mechanical) | 14000 rpm |
| Operating temperature | -40 to +120 °C |
| Mass | 39 g |
| Manufacturer designation | 63002-2RS1 |
| Standard | ISO 15 |
| Catalog version | SKF PUB BU/P1 17000/1 EN (Oct 2018) |
| Last verified | 2026-09-27 |
Source: catalog reference (SKF PUB BU/P1 17000/1 EN (Oct 2018)) · extracted 2026-09-27
Parameters extracted from the official SKF Rolling Bearings catalogue (SKF PUB BU/P1 17000/1 EN (Oct 2018)); SKF® and SKF Explorer® are trademarks of AB SKF, used here for identification only — mpnbase is not an authorized SKF distributor. Boundary dimensions are ISO 15 interchangeable; current production values may differ, verify at skf.com.
Dimensions in inches & 63000-series range
| Bore d | 0.591 in |
|---|---|
| Outer diameter D | 1.26 in |
| Width B | 0.512 in |
| ISO bore code | 02 |
| Radial section height (D−d)/2 | 8.5 mm |
| Smallest bore in 63000-series | 10 mm |
| Largest outer diameter in 63000-series | 80 mm |
| Width range across 63000-series | 12–23 mm |
| Bore position in 63000-series (smallest first) | 3 of 11 |
| Bore above smallest 63000-series size | 5 mm |
Cross references & equivalents
| Equivalent model | Brand | Match level | Note |
|---|---|---|---|
| 63002 | ISO 15 | verify Commonly quoted cross reference; confirm against the target catalog before ordering. | ISO 15 boundary-dimension envelope; seal suffix convention varies by brand (2RS / DDU / LLU / 2RSR) — verify seal design and temperature range. Brand-specific OEM equivalents pending multi-source data. |
Interchange levels: full standard interchange · partial verify parameters · verify manual confirmation required. Links resolve to the equivalent model's specification page where available.
How the 63002-2RS model number is decoded
The 63000-series is the wide-section counterpart of the standard deep-groove family (extra width code built into the designation); bore code 02 follows the 10/12/15/17 mm exception table, so 63002 fits a 15 mm shaft. The envelope is 15×32×13 mm (0.591×1.26×0.512 in) with a 8.5 mm radial section height, C 5.59 kN, C0 2.85 kN and Pu 0.12 kN. SKF catalogues the sealed execution as 63002-2RS1: two contact elastomer lips (2RS1/2RSH spelling) over a lifetime grease fill; the lips add drag, and no reference (thermal) speed is published. Limiting speed 14000 r/min, catalogue mass 39 g.
Typical equipment & failure modes
Common applications
- centrifugal pumps
- small gearboxes
- conveyor drives
- fans and blowers
Known failure patterns
- contact-seal lip hardening and pre-grease loss after long high-temperature service
- grease-life expiry inside the sealed-for-life cavity, which has no relubrication path
- brinelling from static overload or hammer blows during mounting
- false brinelling from vibration while the shaft stands idle
Selection pitfalls — read before you substitute
- At 15 mm bore, C3 clearance is the safe choice when interference fits plus temperature rise consume the CN clearance; a hot tight bearing with no residual clearance fails fast.
- Catalogue ratings for 63002-2RS (C 5.59 kN, C0 2.85 kN) are SKF figures from PUB BU/P1 17000; geometry revisions can change ratings without changing the designation, so keep the catalogue edition with the specification.
- Contact seals make 63002-2RS slower than the open 63002 (limiting 14000 r/min) and forbid solvent washing, which destroys the lifetime grease.
- Do not pry the caps off 63002-2RS to repack it; shield/seal damage leaves a gap that throws grease and admits dirt.
- Deep-groove geometry tolerates only minutes of misalignment; if the 32 mm housing bore cannot be aligned, move to a self-aligning bearing rather than shimming 63002-2RS.
- Do not preload 63002-2RS to silence it: a deep-groove ball bearing is not angular-contact, and axial preload only raises temperature and shortens grease life.
Frequently asked questions
What are the dimensions of 63002-2RS?
The SKF 63002-2RS1 measures 15 mm bore × 32 mm OD × 13 mm width (0.591 × 1.26 × 0.512 in), mass about 39 g. It has two contact rubber seals and a lifetime grease fill.
How does the bore code in 63002 work?
Codes 00–03 follow the exception table (10, 12, 15, 17 mm): 63002 fits a 15 mm shaft. Code × 5 starts at code 04.
What is the difference between 63002-2RS and a same-bore 62-series bearing?
Section height differs: 63002-2RS has a 8.5 mm radial section and C 5.59 kN; always match d, D and B — same bore alone never makes two bearings interchangeable.
Which fits should I use for 63002-2RS?
With a rotating inner ring use roughly j5/k5 on the shaft and H7 in the 32 mm housing; reverse the interference if the outer ring rotates.
Reviewed & verified by the MPN Base engineering desk against source catalog SKF PUB BU/P1 17000/1 EN (Oct 2018) on 2026-09-27. Read our editorial & correction policy.