SKF RIS204 Insert bearing (YAR / YET / YSA / YEL)
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Product Description
SKF RIS204 insert bearing (yar / yet / ysa / yel). Spherical-outer-ring insert ball bearing suited to drop-in mounting in a pillow-block, flanged, take-up or tapped-base housing. Set-screw (YAR), eccentric locking collar (YET), adapter-sleeve (YSA), or grub-screw double-lock (YEL) shaft attachment per suffix. Sealed for life with grease; regreasable variants add a lubrication nipple to the outer ring.
Technical Specifications
- Type
- Insert bearing (YAR / YET / YSA / YEL)
- Designation
- SKF RIS204
- HS code
- 8482.10
- Outside diameter
- 52.3 mm
- Width
- 19 mm
- Bore diameter
- 41.2 mm
- Accessory type
- Rubber seating ring
- Material
- Rubber
- Product net weight
- 0.011 kg
- eClass code
- 23-05-08-02
- UNSPSC code
- 31171536
Standards & Compliance
- Standard
- SKF designation convention (see description for governing ISO / DIN)
- Material
- As declared by SKF designation suffix
- Temperature Range
- Per SKF product data
- HS Code
- 8482.10
Cross References
- NTN 204
- NSK 204
- FAG 204
- Koyo 204
- ASAHI 204
- Equivalent: 204 (NTN)
- Equivalent: 204 (NSK)
- Equivalent: 204 (FAG)
- Equivalent: 204 (Koyo)
- Equivalent: 204 (ASAHI)
Compatibility & Fitment
Interchange with peer OEM equivalents on identical boundary plan and execution — confirm cage, clearance, sealing and precision-class suffix before substitution.
Product Documentation
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Technical guides
- Bearing Unit Finder — by Shaft Diameter: Pillow Block (UCP / SY), Flanged (UCF / UCFL / FY / FYTB), Take-Up (UCT / TU) and Insert Bearings (YAR / YET / UC)
- SKF 81xxx Cylindrical Roller Thrust Bearing — Dimensions, Load Ratings & Interchange (81102 to 81140)
- SKF Deep Groove Ball Bearing Reference — 6000 / 6200 / 6300 / 6400 Series (Dimensions, Load Ratings, Interchange to FAG NSK NTN Timken)
Catalogue entry last verified: 2026-09-30. A manufacturer datasheet is attached to this entry — confirm application-critical values against it.
Frequently asked questions
- Where can I buy RIS204?
- RIS204 can be ordered from cballast.com as a SKF catalogue item: request a quotation on this page or email sales@cballast.com, and the order ships worldwide.
- What is the manufacturer part number for this SKF product?
- The manufacturer part number is RIS204.
- What is the HS code for RIS204?
- The customs tariff (HS) code for RIS204 is 8482.10.
- Who manufactures RIS204?
- RIS204 is a SKF product in the Bearings & Power Transmission range.
- Is a datasheet available for RIS204?
- Yes — the RIS204 datasheet can be viewed and downloaded on this page.
- What is the minimum order quantity for RIS204?
- The minimum order quantity is 1.
- Is RIS204 available?
- Yes — RIS204 is available to order: fulfilment is from supplier stock in cBallast's European network, dispatched directly from the warehouse to the customer, with the exact lead time stated in the quotation (reply within 24 hours).