YSA-213-2FK-H-2313 bearing: complete specifications & equivalents
The YSA-213-2FK-H-2313 is a ISO 15 radial bearing sized 60 x 120 x 43.5 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 | 60 mm |
| Outer diameter D | 120 mm |
| Width B | 43.5 mm |
| Material | GCr15 |
| Seal / shield | 2RS |
| Internal clearance | CN |
| Tolerance class | P0 |
| Cage | steel, stamped ribbon (J-type) |
| Basic dynamic load rating C | 57.2 kN |
| Basic static load rating C0 | 40 kN |
| Fatigue load limit Pu | 1.7 kN |
| Limiting speed (mechanical) | 3000 rpm |
| Operating temperature | -40 to +120 °C |
| Mass | 1900 g |
| Manufacturer designation | YSA 213-2FK H 2313 |
| Standard | ISO 15 |
| Catalog version | SKF PUB BU/P1 17000/1 EN (Oct 2018) |
| Last verified | 2026-09-28 |
Source: catalog reference (SKF PUB BU/P1 17000/1 EN (Oct 2018)) · extracted 2026-09-28
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 & YSA2-series range
| Bore d | 2.362 in |
|---|---|
| Outer diameter D | 4.724 in |
| Width B | 1.713 in |
| ISO bore code | — |
| Radial section height (D−d)/2 | 30 mm |
| Smallest bore in YSA2-series | 19.05 mm |
| Largest outer diameter in YSA2-series | 120 mm |
| Width range across YSA2-series | 24–43.5 mm |
| Bore position in YSA2-series (smallest first) | 22 of 22 |
| Bore above smallest YSA2-series size | 40.95 mm |
Cross references & equivalents
| Equivalent model | Brand | Match level | Note |
|---|---|---|---|
| YSA | 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 YSA-213-2FK-H-2313 model number is decoded
The YSA2 series order number YSA 213-2FK H 2313 is a SKF insert bearing (Y-bearing) for a 60 mm shaft: tapered-bore (1:12) insert bearing supplied on its H 2313 adapter sleeve, built to the ISO 15 diameter-series envelope with a sphered OD of 120 mm. Inside is a sealed, symmetrically extended ball insert with a tapered bore, the adapter sleeve converting a plain commercial shaft into a precision seat without shoulders, screw points or collars. reading YSA: the inner-ring bore is tapered 1:12 and the bearing ships/specifies with its H 2313 adapter sleeve; driving the sleeve home locks the plain shaft without shoulders or screw points. read the 60 mm bore from the H 2313 sleeve designation — the YSA code marks the bearing seat size and the sleeve series is offset by one (sleeve code 313 clamps the 60 mm shaft). the -2F external design pairs a nitrile contact seal with a plain sheet-steel thrower on both sides — a two-stage exclusion chain of flinger first, sealing lip second, typical of farm and conveyor duty. Envelope 60x120x43.5 mm (2.362x4.724x1.713 in), outer ring 27 mm wide, C 57.2 kN, C0 40 kN, Pu 1.7 kN. Mounted width B1 65 mm includes the adapter sleeve. Supplied/specified with H 2313. The catalogue publishes a single speed ceiling, the limiting speed: 3,000 r/min; mass 1900 g. At the printed limiting speed of 3,000 r/min the mean diameter dm = 90 mm implies dn about 2.70x10^5 mm.r/min — the speed-demand figure used when comparing this insert with open deep-groove sizes of the same bore. Pitch-diameter arithmetic: dm = (60+120)/2 = 90 mm; at the 3,000 r/min limiting speed the ball set runs at dn approx 2.70x10^5, reduced from an open bearing mainly by seal lip friction and the life-long grease fill. Static-first planning: the 0.92 kN of C0 per overall-width millimetre is the figure for belt tension peaks and rotor imbalance standstill loads on the 60 mm shaft, not the 57.2 kN L10 value. The s1 35.3 mm dimension is printed for the locking zone — the distance before the adapter sleeve is driven up the taper — and it is verified at mounting, not recoverable from d/D/B alone. Mass-to-load ratio for YSA-213-2FK-H-2313: 33.217 g of catalogue mass per rated kN of C, and 31.667 g per millimetre of bore — useful when comparing executions of the same 60x120 mm envelope on the drawing. Adapter-sleeve note: tighten the sleeve locknut to the catalogue axial drive-up (s1 is printed as the starting distance before the sleeve is driven into the tapered bore); under-tightening lets the inner ring creep, over-tightening eliminates internal clearance and preloads the balls hot. Mounting sequence for YSA-213-2FK-H-2313: slide H 2313 on first, seat the bearing in the housing register, then draw the nut to drive-up — reversing the order (sleeve fully tightened before housing engagement) locks in misalignment the sphered seat cannot cure.
Typical equipment & failure modes
Common applications
- mill auxiliary drives with frequent bearing changes
- heavy fan and process fan shafts
- bulk conveyor positions on plain shafting
Known failure patterns
- locknut not secured (no tab or thread locking): the sleeve unwinds under vibration and the unit collapses axially
- sleeve over-tightened: internal clearance vanishes and the bearing runs hot from the first hours
- two bearings of the same size but different locking styles swapped during overhaul — shaft preparation (dimples, collar space, sleeve seat) no longer matches
- water or slurry past the seal lip emulsifies the life-long grease and rusts the flinger recess
- sphered OD and spherical housing bore left dry or painted over: the static self-aligning feature freezes solid with corrosion
Selection pitfalls — read before you substitute
- The order number is incomplete without the sleeve: YSA-213-2FK-H-2313 specifies the H 2313 adapter as part of the article; quoting only the YSA bearing risks delivery of a sleeve-less tapered bore that cannot mount.
- Sleeve drive-up uses the printed s1 35.3 mm starting distance, not a torque value guessed from locknut size; re-measure the residual gap after tightening rather than trusting feel.
- Plain-shaft advantage is also its trap: with no shoulders, axial location comes entirely from the sleeve/nut reaction — the abutment behind the sleeve must be square and present.
- Catalogue ratings belong to YSA 213-2FK H 2313 as the adapter two f execution; other order numbers of the YSA 213-2FK size are different articles (open vs sealed, plain vs rubberized flinger, stainless vs carbon steel) and may carry different ratings or speeds — always quote the full designation.
Frequently asked questions
What are the dimensions and catalogue data of YSA-213-2FK-H-2313?
Boundary dimensions: bore 60 mm, sphered OD 120 mm, overall width 43.5 mm (65 mm with the sleeve); weight 1900 g. Loads: dynamic 57.2 kN, static 40 kN, fatigue 1.7 kN; the only published speed is the 3,000 r/min limiting value.
What does the designation YSA 213-2FK H 2313 mean?
reading YSA: the inner-ring bore is tapered 1:12 and the bearing ships/specifies with its H 2313 adapter sleeve; driving the sleeve home locks the plain shaft without shoulders or screw points. read the 60 mm bore from the H 2313 sleeve designation — the YSA code marks the bearing seat size and the sleeve series is offset by one (sleeve code 313 clamps the 60 mm shaft). the -2F external design pairs a nitrile contact seal with a plain sheet-steel thrower on both sides — a two-stage exclusion chain of flinger first, sealing lip second, typical of farm and conveyor duty.
Why is the bore tapered and what is the H 2313 sleeve?
The inner ring has a 1:12 tapered bore (K); the H 2313 adapter sleeve is drawn between taper and a plain 60 mm shaft by a locknut, giving a precise, demountable concentric seat without shaft shoulders.
What shaft preparation is needed?
A plain commercial shaft in the recommended tolerance, clean and free of burrs, with a light abutment for the sleeve face. No shoulders, dimples or collar space are required — that is the main advantage of adapter mounting.
Reviewed & verified by the MPN Base engineering desk against source catalog SKF PUB BU/P1 17000/1 EN (Oct 2018) on 2026-09-28. Read our editorial & correction policy.