6206-2RS-FAG bearing: complete specifications & equivalents
The 6206-2RS-FAG is a ISO 15 radial bearing sized 30 x 62 x 16 mm (bore x OD x width) with 2RS sealing. Verify dimensions against the official catalog before ordering.
Specification table
| Parameter | Value |
|---|---|
| Brand | FAG |
| Bore diameter d | 30 mm |
| Outer diameter D | 62 mm |
| Width B | 16 mm |
| Material | GCr15 |
| Seal / shield | 2RS |
| Internal clearance | CN |
| Tolerance class | P0 |
| Cage | steel |
| Basic dynamic load rating C | 22 kN |
| Basic static load rating C0 | 11.3 kN |
| Limiting speed (mechanical) | 10200 rpm |
| Mass | 201 g |
| Manufacturer designation | FAG 6206-C-2HRS |
| Standard | ISO 15 |
| Catalog version | HR 1 Rolling Bearings (Jan 2020) |
| Last verified | 2026-09-25 |
Source: catalog reference (HR 1 Rolling Bearings (Jan 2020)) · extracted 2026-09-25
Parameters extracted from the official FAG Rolling Bearings catalogue (HR 1 Rolling Bearings (Jan 2020)); FAG® is a trademark of Schaeffler Technologies AG & Co. KG, used here for identification only — mpnbase is not an authorized FAG/Schaeffler distributor. Boundary dimensions are ISO 15 interchangeable; current production values may differ, verify at schaeffler.com.
Dimensions in inches & 6200-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 6200-series | 3 mm |
| Largest outer diameter in 6200-series | 540 mm |
| Width range across 6200-series | 2.5–85 mm |
| Bore position in 6200-series (smallest first) | 15 of 45 |
| Bore above smallest 6200-series size | 27 mm |
Mounting, lubrication & life for 6206-2RS-FAG
Recommended fits & mounting
- Rotating inner ring on a 30 mm shaft: k5; housing bore H7 for normal stationary-load outer rings. Reverse the logic if the outer ring rotates.
- Fit by induction heating (max 120 °C) where practical — never drive the ring home through the rolling elements.
- Keep shaft and housing fillet radii below the bearing chamfer so the 16 mm-wide ring seats square on its shoulder.
Lubrication strategy
Contact-sealed execution: greased and sealed for life, no relubrication path. Grease life — not steel fatigue — usually sets the replacement interval; rising running temperature or noise near the end of service is the practical trigger.
Worked L10 life example (illustrative duty)
For ball bearings, L10h = (C/P)3 · 106 / (60·n). Taking an example radial equivalent load P = 3 kN at n = 1,500 r/min (a small belted motor duty — substitute the real equivalent load from the application calculation):
C = 22.0 kN → L10h ≈ 4,382 hours — a warning that this section is lightly rated for a 3 kN load; a heavier section at the same 30 mm bore is the usual fix
Choosing a section at the same 30 mm bore
| Series | Open execution | OD × width | C (kN) | Limiting speed (r/min) |
|---|---|---|---|---|
| 60xx | 6006-FAG | 55 × 13 | 14.5 | 20,100 |
| 62xx | 6206-FAG | 62 × 16 | 22.0 | 17,800 |
| 63xx | 6306-FAG | 72 × 19 | 32.0 | 15,100 |
| 64xx | 6406-FAG | 90 × 23 | 42.5 | 11,000 |
| 618xx | 61806-FAG | 42 × 7 | 4.5 | 24,500 |
| 619xx | 61906-FAG | 47 × 9 | 7.2 | 21,700 |
| 160xx | 16006 | 55 × 9 | 11.2 | 18,500 |
A larger section is not a drop-in swap — OD and width change — and same-envelope seal variants are compared on the 30×62×16 envelope page. Match meaning, not the size chart alone: see what the cross-reference levels mean.
Cross references & equivalents
| Equivalent model | Brand | Match level | Note |
|---|---|---|---|
| 6206-2RS-NSK | NSK | full Dimensions and internal design equivalent — standard interchange. | Same 30×62×16 mm envelope per ISO 15; seal variant and load ratings may differ — confirm sealing and rating before substituting. |
| 6206-RSR-NSK | NSK | partial Main dimensions match; tolerances, seals or internal clearance differ. | Same 30×62×16 mm envelope per ISO 15; seal variant and load ratings may differ — confirm sealing and rating before substituting. |
| 6206-ZZ-NSK | NSK | partial Main dimensions match; tolerances, seals or internal clearance differ. | Same 30×62×16 mm envelope per ISO 15; seal variant and load ratings may differ — confirm sealing and rating before substituting. |
| 6206-NSK | NSK | partial Main dimensions match; tolerances, seals or internal clearance differ. | Same 30×62×16 mm envelope per ISO 15; seal variant and load ratings may differ — confirm sealing and rating before substituting. |
| 6206-NTN | NTN | partial Main dimensions match; tolerances, seals or internal clearance differ. | Same 30×62×16 mm envelope per ISO 15; seal variant and load ratings may differ — confirm sealing and rating before substituting. |
| 6206-2RS-NTN | NTN | full Dimensions and internal design equivalent — standard interchange. | Same 30×62×16 mm envelope per ISO 15; seal variant and load ratings may differ — confirm sealing and rating before substituting. |
| 6206-RSR-NTN | NTN | partial Main dimensions match; tolerances, seals or internal clearance differ. | Same 30×62×16 mm envelope per ISO 15; seal variant and load ratings may differ — confirm sealing and rating before substituting. |
| 6206-ZZ-NTN | NTN | partial Main dimensions match; tolerances, seals or internal clearance differ. | Same 30×62×16 mm envelope per ISO 15; seal variant and load ratings may differ — confirm sealing and rating before substituting. |
| 6206 | SKF | partial Main dimensions match; tolerances, seals or internal clearance differ. | Same 30×62×16 mm envelope per ISO 15; seal variant and load ratings may differ — confirm sealing and rating before substituting. |
| 6206-ZZ | SKF | partial Main dimensions match; tolerances, seals or internal clearance differ. | Same 30×62×16 mm envelope per ISO 15; seal variant and load ratings may differ — confirm sealing and rating before substituting. |
| 6206-2RS | SKF | full Dimensions and internal design equivalent — standard interchange. | Same 30×62×16 mm envelope per ISO 15; seal variant and load ratings may differ — confirm sealing and rating before substituting. |
| 6206-RSR | SKF | partial Main dimensions match; tolerances, seals or internal clearance differ. | Same 30×62×16 mm envelope per ISO 15; seal variant and load ratings may differ — confirm sealing and rating before substituting. |
| W6206-2RS | SKF | partial Main dimensions match; tolerances, seals or internal clearance differ. | Same 30×62×16 mm envelope per ISO 15; seal variant and load ratings may differ — confirm sealing and rating before substituting. |
| W6206-ZZ | SKF | partial Main dimensions match; tolerances, seals or internal clearance differ. | Same 30×62×16 mm envelope per ISO 15; seal variant and load ratings may differ — confirm sealing and rating before substituting. |
| W6206 | SKF | partial Main dimensions match; tolerances, seals or internal clearance differ. | Same 30×62×16 mm envelope per ISO 15; seal variant and load ratings may differ — confirm sealing and rating before substituting. |
| 206 | SKF | partial Main dimensions match; tolerances, seals or internal clearance differ. | Same 30×62×16 mm envelope per ISO 15; seal variant and load ratings may differ — confirm sealing and rating before substituting. |
| 206-ZZ | SKF | partial Main dimensions match; tolerances, seals or internal clearance differ. | Same 30×62×16 mm envelope per ISO 15; seal variant and load ratings may differ — confirm sealing and rating before substituting. |
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 6206-2RS-FAG model number is decoded
In the 6200-series (diameter series 2 of ISO 15) the last two digits encode the bore: 6206 carries bore code 06 = 30 mm. Outside diameter 62 mm and width 16 mm come from the ISO 15 boundary-dimensions general plan. Suffix -2RS denotes two contact-type elastomer seals over a lifetime grease fill; the sealing lips add drag compared with open or shielded versions. For normal-load mounting with a rotating inner ring on a 30 mm shaft, typical catalogue practice is a k5 shaft seat with an H7 housing bore — verify against the actual load direction and magnitude. Schaeffler HR 1 catalogues the lip-contact sealed version as 6206-C-2HRS (FAG suffix 2RSR), mapped here from the industry-neutral -2RS spelling; it is greased for life and the contacting lip lowers the speed ceiling versus the open bearing.
Typical equipment & failure modes
Common applications
- small gearboxes
- conveyors and drives
- agricultural equipment
- fans and blowers
Known failure patterns
- seal-lip hardening and loss of pre-grease in sustained high-temperature service
- grease-life expiry in the sealed-for-life cavity (no relubrication path)
- rolling-contact fatigue spalling after the rated L10 life is exceeded
- brinelling from static overload or hammering during mounting
Selection pitfalls — read before you substitute
- Sizes around 30 mm bore are normally pressed on cold with a sleeve against the inner-ring face; the press force must never route through the outer ring or the balls of 6206-2RS-FAG.
- At 30 mm bore the 62xx light series is the workhorse section; its 62×16 mm envelope is what most motor and gearbox seats are machined for, so any alternative section must be checked against both this OD and this width, not the bore alone.
- Contact seals add drag and heat: 6206-2RS-FAG runs slower and cooler-limited than the open 6206; rubber lips are generally limited to roughly 80–110 °C continuous depending on grease, and C3 clearance is the common hot-duty choice.
- Never wash a sealed 6206-2RS-FAG in solvent or press it home via the outer ring; solvent destroys the grease thickener and mounting force through the seal deforms the lip.
- Do not quieten a noisy bearing by preloading it: the 6200-series is a deep-groove design, not angular-contact; axial preload raises temperature and shortens grease life.
- Suffixes stack in a defined order — clearance follows the seal code, e.g. 6206-2RS-FAG-C3. No clearance suffix means normal CN clearance.
- Schaeffler HR 1 lists the lip-contact sealed version as 6206-C-2HRS (FAG suffix 2RSR), mapped here from the industry-neutral -2RS spelling; it is greased for life and the contacting lip lowers the speed ceiling versus the open bearing. FAG's RSR lip material is NBR as standard — above roughly 100 °C continuous, consult Schaeffler for higher-temperature seal options.
- At 10200 r/min mechanical limiting speed, 6206 covers general-purpose motor and pump duty; keep grease fill at 25–35% of free volume and verify the housing can dissipate the frictional heat at the thermal reference speed.
- The 30 mm bore puts 6206 in Schaeffler's light industrial range; the standard cage and CN clearance cover most fractional-horsepower motor and small-pump duty, and FAG's X-life generation of these sizes carries higher ratings than legacy HR 1 printings — check the current eKatalog listing before reordering.
- At 22 kN dynamic load rating (C) and 11.3 kN static (C0), 6206 is a medium-load FAG bearing for most electric-motor and pump duty; check the static safety factor against C0 for preloaded or thrust-loaded arrangements.
- At 201 g, 6206 requires a soft-jaw vise or arbor press for mounting — never hammer it onto the shaft, and support the opposite ring to avoid brinelling the raceways.
- The 30×62×16 mm envelope of 6206 gives a D/d ratio of 2.07 and 16.0 mm radial section height — a heavy FAG section for high-load, lower-speed duty; specifying it in a high-rpm motor generates excess heat and shortens grease life, so prefer a 62/63-series there.
- The 22/11.3 kN load ratings, mass 201 g here are Schaeffler HR 1 Rolling Bearings (Jan 2020) catalogue figures for 6206-C-2HRS on the 30×62×16 mm ISO 15 envelope; internal geometry and ratings legitimately differ between brands, so re-verify before substituting another manufacturer's 6206 in a rated drive. Where FAG has since released an X-life version of this size, its expanded C/C0 ratings supersede the HR 1 print values quoted here.
- FAG sealed units arrive greased for life with a lithium-soap fill; Schaeffler quotes a shelf life for greased bearings and recommends running stock first-in-first-out rather than re-greasing aged sealed units.
- FAG standard tolerance for this size is P0 (PN); P6/P5 precision executions exist for spindle-adjacent duty but carry different order numbers in the Schaeffler system — they are not a selectable sorting of standard stock.
Frequently asked questions
What are the dimensions of a 6206-2RS-FAG bearing?
A 6206-2RS-FAG deep-groove ball bearing has a 30 mm bore, 62 mm outer diameter and 16 mm width (1.181 × 2.441 × 0.63 in), per ISO 15 boundary dimensions. It is fitted with two contact rubber seals and is normally pre-greased.
How does the 6206 bore code work?
The last two digits of 6206 are bore code 06, giving 06 × 5 = 30 mm bore. The 62 mm outside diameter and 16 mm width follow the ISO 15 diameter series, not the bore code alone.
What does the 2RS suffix on 6206-2RS mean?
2RS means two contact elastomer seals, one each side, usually over a lifetime grease fill. Sealing against dust and moisture is better than ZZ shields, but the lip drag lowers the speed and temperature ceiling.
What is the FAG suffix for a sealed 6206?
FAG uses suffix 2RSR for the lip-contact rubber seal (catalogue number 6206-C-2HRS), 2RZ for the non-contact rubber seal and 2Z for steel shields. The industry-neutral spellings on this page (-2RS / -RSR / -ZZ) map to those FAG suffixes while keeping the 30×62×16 mm ISO 15 envelope.
Is 6206-C-2HRS an X-life bearing?
Many HR 1 sizes have transitioned to the X-life generation in current production; the eKatalog entry for the designation shows the present generation and its ratings. Boundary dimensions do not change between generations.
Reviewed & verified by the MPN Base engineering desk against source catalog HR 1 Rolling Bearings (Jan 2020) on 2026-09-25. Read our editorial & correction policy.