7206 bearing: complete specifications & equivalents
The 7206 is a ISO 15 radial bearing sized 30 x 62 x 16 mm (bore x OD x width). Verify dimensions against the official catalog before ordering.
Specification table
| Parameter | Value |
|---|---|
| Brand | SKF |
| Bore diameter d | 30 mm |
| Outer diameter D | 62 mm |
| Width B | 16 mm |
| Material | GCr15 |
| Seal / shield | open |
| Internal clearance | CN |
| Tolerance class | P0 |
| Cage | polymer (PA66 glass-fibre reinforced) |
| Basic dynamic load rating C | 22.5 kN |
| Basic static load rating C0 | 14.3 kN |
| Fatigue load limit Pu | 0.61 kN |
| Reference speed (thermal) | 13000 rpm |
| Limiting speed (mechanical) | 13000 rpm |
| Operating temperature | -40 to +120 °C |
| Mass | 200 g |
| Manufacturer designation | SKF 7206 BEP |
| Standard | ISO 15 |
| Catalog version | SKF PUB BU/P1 17000/1 EN (Oct 2018), ch. 3.1 single-row ACBB |
| Last verified | 2026-09-26 |
Source: catalog reference (SKF PUB BU/P1 17000/1 EN (Oct 2018), ch. 3.1 single-row ACBB) · extracted 2026-09-26
Parameters extracted from the official SKF Rolling Bearings catalogue (SKF PUB BU/P1 17000/1 EN (Oct 2018), ch. 3.1 single-row ACBB); 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 & 7200-series range
| Bore d | 1.181 in |
|---|---|
| Outer diameter D | 2.441 in |
| Width B | 0.63 in |
| ISO bore code | 06 |
| Radial section height (D−d)/2 | 16 mm |
| Smallest bore in 7200-series | 10 mm |
| Largest outer diameter in 7200-series | 540 mm |
| Width range across 7200-series | 9–85 mm |
| Bore position in 7200-series (smallest first) | 7 of 36 |
| Bore above smallest 7200-series size | 20 mm |
Cross references & equivalents
| Equivalent model | Brand | Match level | Note |
|---|---|---|---|
| 7206-NTN | NTN | full Dimensions and internal design equivalent — standard interchange. | Identical ISO 15 envelope, seal and ratings band — standard interchange; re-verify precision class and clearance per supplier. |
| 6206 | SKF | verify Commonly quoted cross reference; confirm against the target catalog before ordering. | Identical envelope but a different bearing type — confirm load and speed suitability before substitution. |
| 6206-2RS | SKF | verify Commonly quoted cross reference; confirm against the target catalog before ordering. | Identical envelope but a different bearing type — confirm load and speed suitability before substitution. |
| 6206-RSR | SKF | verify Commonly quoted cross reference; confirm against the target catalog before ordering. | Identical envelope but a different bearing type — confirm load and speed suitability before substitution. |
| 6206-ZZ | SKF | verify Commonly quoted cross reference; confirm against the target catalog before ordering. | Identical envelope but a different bearing type — confirm load and speed suitability before substitution. |
| 7206-BE-2RZP | SKF | full Dimensions and internal design equivalent — standard interchange. | SKF 7206 BE-2RZP (glass-fibre PA66 cage, non-contact NBR seals (-2RZ)) is the same-envelope execution with ratings within 10 % — boundary dimensions interchangeable. |
| 7206-BEP | SKF | full Dimensions and internal design equivalent — standard interchange. | SKF 7206 BEP (glass-fibre PA66 cage, open arrangement) is the same-envelope execution with ratings within 10 % — boundary dimensions interchangeable. |
| 7206-BECBP | SKF | full Dimensions and internal design equivalent — standard interchange. | SKF 7206 BECBP (glass-fibre PA66 cage, open arrangement) is the same-envelope execution with ratings within 10 % — boundary dimensions interchangeable. |
| 7206-BECBPH | SKF | full Dimensions and internal design equivalent — standard interchange. | SKF 7206 BECBPH (PEEK cage, open arrangement) is the same-envelope execution with ratings within 10 % — boundary dimensions interchangeable. |
| 7206-BECBM | SKF | full Dimensions and internal design equivalent — standard interchange. | SKF 7206 BECBM (brass cage, open arrangement) is the same-envelope execution with ratings within 10 % — boundary dimensions interchangeable. |
| 7206-BECBY | SKF | partial Main dimensions match; tolerances, seals or internal clearance differ. | SKF 7206 BECBY shares the envelope but catalogue C/C0 differ — envelope match only after a load check. |
| 7206-ACCBM | SKF | partial Main dimensions match; tolerances, seals or internal clearance differ. | SKF 7206 ACCBM shares the envelope but catalogue C/C0 differ — envelope match only after a load check. |
| QJ-206-N2MA | SKF | partial Main dimensions match; tolerances, seals or internal clearance differ. | SKF QJ 206 N2MA shares the envelope but catalogue C/C0 differ — envelope match only after a load check. |
| QJ-206-MA | SKF | partial Main dimensions match; tolerances, seals or internal clearance differ. | SKF QJ 206 MA shares the envelope but catalogue C/C0 differ — envelope match only after a load check. |
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 7206 model number is decoded
7206 BEP belongs to SKF's universal single-row angular-contact range — the 30 mm bore entry in the light (7200) series, dimensioned 62 mm OD and 16 mm wide to the same ISO 15 boundary plan as the 6206 deep-groove envelope.Numbering ties the bearing to its envelope: 7206 means angular-contact type 7, light section section 2, 30 mm bore — which is why the 62×16 mm outline swaps dimensionally with a 6206, though the load behaviour does not. The letters mean B = 40° angle, E = enhanced ball complement and race geometry, P = PA66 glass-fibre cage, so this 7206 is the open polymer-caged execution rather than the sealed or brass-cage catalogue variants. The 16.0 mm radial section height ((62−30)/2) and 200 g catalogue mass frame a 30 mm bore bearing rated at 22.5 kN C — roughly 0.75 kN of dynamic capacity per millimetre of bore before application factors. Fit selection follows the rotating ring — interference on a rotating inner ring — and two 7206 units are required to take reversing thrust; keep the induced axial load (0.5·Fr/Y for the 40° angle) inside the rated capacity when calculating the pair.
Typical equipment & failure modes
Common applications
- gear pumps and screw-type pumps
- centrifugal and vacuum pumps
- automotive and industrial transmissions
- belt-driven fan and blower shafts
Known failure patterns
- contamination wear through the open arrangement when no external seal is provided
- raceway smearing under marginal lubrication at start-up before oil reaches the contact ellipse
- false brinelling on idle paired sets exposed to machine vibration
- fretting at the ground set faces of a pair whose clamp torque relaxes in service
- cage pocket damage when the bearing is started cold with grease of too-high base-oil viscosity
- mounting score marks when the bearing is cocked over the shaft keyway or a burr
Selection pitfalls — read before you substitute
- On this 30 mm bore, interference and temperature rise consume clearance inside a preloaded pair; calculate the residual clearance after mounting and at operating temperature — an over-tight 7206 pair heats, loses preload control and smears the raceways.
- The 72xx light section at 30 mm bore is the general-purpose angular-contact envelope (62×16 mm); stepping up to a 7306 changes OD, width and heat generation — it is not a drop-in swap when the housing and speed are fixed.
- At the 22.5 kN rating of 7206, preload class changes stiffness by tens of percent but also heat generation; select light preload for the 13,000 r/min speed end and heavier preload only where moment stiffness dominates.
- A single 7206 cannot locate the shaft axially in both directions; mounting it singly on a reversing-thrust shaft leaves one direction uncontrolled — always use a DB or DF matched pair for bidirectional location.
- The 200 g mass and 16 mm width mean locknut and spacer faces must be square to the axis within the bearing's own P0 tolerance; a tilted spacer tilts the contact angle and concentrates load on one shoulder of 7206.
- The 22.5/14.3 kN ratings are SKF catalogue 17000 values for the 7206 BEP execution; SKF can revise internal geometry without changing the order number, so keep the catalogue version (PUB BU/P1 17000/1 EN, 2018) with the specification and re-verify for critical drives.
- SKF lists several executions of 7206 (BEP basic, BECBP universally matchable, BE-2RZP sealed, BECBM brass-cage, ACC-series at 25°); they are not interchangeable order numbers — quote the full 7206 BEP designation when purchasing and match the execution to the mounting arrangement.
- A plain 7206 BEP is a single open bearing, not a universally matchable one; to mount a defined DB/DF pair order the BECBP (CB) execution — pairing two unmatched basic units gives uncontrolled preload because the side faces are not ground for set mounting.
Frequently asked questions
What are the dimensions and catalogue data of SKF 7206?
The SKF 7206 BEP is a single-row angular-contact ball bearing with 30 mm bore, 62 mm outer diameter and 16 mm width (1.181 × 2.441 × 0.63 in) per ISO 15. From SKF catalogue 17000: basic dynamic load rating C 22.5 kN, C0 14.3 kN, fatigue load limit Pu 0.61 kN, reference speed 13,000 r/min, limiting speed 13,000 r/min, mass about 200 g. It is an open 40° contact-angle bearing with a PA66 cage. Preload and lubricant film move the real thermal limit, so treat 13,000 r/min as catalogue conditions, not a guarantee in the housing.
How does the 7206 bore code work?
The last two digits of 7206 are bore code 06, so 06 × 5 = 30 mm bore. The 62 mm OD and 16 mm width come from the ISO 15 diameter-series plan, shared with the 6206 deep-groove envelope.
What do the 72xx and BEP designations mean?
The leading 7 marks a single-row angular-contact bearing; the second digit 2 is the ISO diameter series (light section). In the SKF suffix, B denotes the 40° contact angle, E the enhanced internal design, P the glass-fibre PA66 cage. The plain BEP is the basic open single bearing; BECBP is the universally matchable version. A 25° variant (suffix A, e.g. ACC) runs faster but carries less thrust.
Can a single 7206 take axial load in both directions?
No — one single-row angular-contact bearing reacts thrust in one direction only, and under radial load its 40° contact angle induces an axial force. Use two bearings as a matched pair: DB (back-to-back) for a rigid, moment-resisting arrangement, DF (face-to-face) where thermal expansion must be tolerated, or DT (tandem) where one-direction thrust is shared. Preload light/medium choice changes stiffness and heat, so calculate it from the load diagram rather than torquing until the pair feels tight.
How does 7206 compare with a deep-groove 6206?
Both use the 30×62×16 mm ISO 15 envelope, but the angular-contact 7206 has an asymmetric raceway at a nominal 40° angle: higher combined axial-plus-radial capacity and controlled preload, at the cost of speed, one-direction thrust, mandatory pairing for reversing loads and a minimum axial load requirement. Envelope interchange is therefore dimensional only; the application must actually present axial load for the 7206 design to perform.
Reviewed & verified by the MPN Base engineering desk against source catalog SKF PUB BU/P1 17000/1 EN (Oct 2018), ch. 3.1 single-row ACBB on 2026-09-26. Read our editorial & correction policy.