62314-2RS bearing: complete specifications & equivalents
The 62314-2RS is a ISO 15 radial bearing sized 70 x 150 x 51 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 | 70 mm |
| Outer diameter D | 150 mm |
| Width B | 51 mm |
| Material | GCr15 |
| Seal / shield | 2RS |
| Internal clearance | CN |
| Tolerance class | P0 |
| Cage | steel, stamped ribbon (J-type) |
| Basic dynamic load rating C | 104 kN |
| Basic static load rating C0 | 68 kN |
| Fatigue load limit Pu | 2.75 kN |
| Limiting speed (mechanical) | 3000 rpm |
| Operating temperature | -40 to +120 °C |
| Mass | 3750 g |
| Manufacturer designation | 62314-2RS1 |
| 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 & 62300-series range
| Bore d | 2.756 in |
|---|---|
| Outer diameter D | 5.906 in |
| Width B | 2.008 in |
| ISO bore code | 14 |
| Radial section height (D−d)/2 | 40 mm |
| Smallest bore in 62300-series | 10 mm |
| Largest outer diameter in 62300-series | 150 mm |
| Width range across 62300-series | 17–51 mm |
| Bore position in 62300-series (smallest first) | 15 of 15 |
| Bore above smallest 62300-series size | 60 mm |
Cross references & equivalents
No verified interchange data yet. Send an inquiry and our team will confirm equivalents manually.
How the 62314-2RS model number is decoded
The 62300-series is the wide-section counterpart of the standard deep-groove family (extra width code built into the designation); the last two digits encode the bore: 62314 carries code 14 = 70 mm (code × 5). The envelope is 70×150×51 mm (2.756×5.906×2.008 in) with a 40.0 mm radial section height, C 104 kN, C0 68 kN and Pu 2.75 kN. SKF catalogues the sealed execution as 62314-2RS1: 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 3000 r/min, catalogue mass 3750 g.
Typical equipment & failure modes
Common applications
- centrifugal and positive-displacement pumps
- material-handling equipment
- industrial fans
- compressor drives
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
- rolling-contact fatigue spalling once the catalogue L10 life is exceeded
- brinelling from static overload or hammer blows during mounting
Selection pitfalls — read before you substitute
- Deep-groove geometry tolerates only minutes of misalignment; if the 150 mm housing bore cannot be aligned, move to a self-aligning bearing rather than shimming 62314-2RS.
- Mount by heating the inner ring (max 120 °C) — driving 62314-2RS home through the outer ring or balls brinells the raceways.
- Contact seals make 62314-2RS slower than the open 62314 (limiting 3000 r/min) and forbid solvent washing, which destroys the lifetime grease.
- Do not pry the caps off 62314-2RS to repack it; shield/seal damage leaves a gap that throws grease and admits dirt.
- Assign interference to the rotating ring: on a conventional shaft-mounted 70 mm position the inner ring rotates, so use a k5/m6 shaft seat with an H7 housing — reverse the logic if the outer ring rotates.
- Deep-groove geometry tolerates only minutes of misalignment; if the 150 mm housing bore cannot be aligned, move to a self-aligning bearing rather than shimming 62314-2RS.
Frequently asked questions
What are the dimensions of 62314-2RS?
The SKF 62314-2RS1 measures 70 mm bore × 150 mm OD × 51 mm width (2.756 × 5.906 × 2.008 in), mass about 3750 g. It has two contact rubber seals and a lifetime grease fill.
How does the bore code in 62314 work?
The final two digits of 62314 are bore code 14, multiplied by 5 to give 70 mm.
What is the difference between 62314-2RS and a same-bore 62-series bearing?
Section height differs: 62314-2RS has a 40 mm radial section and C 104 kN; always match d, D and B — same bore alone never makes two bearings interchangeable.
Which fits should I use for 62314-2RS?
With a rotating inner ring use roughly k5 on the shaft and H7 in the 150 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.