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Product Description
SKF 688-2RS miniature deep groove ball bearing. Thin-section bearing for fishing reels, small motors, and compact precision equipment.
Technical Specifications
- Material
- Chrome Steel (GCr15/AISI 52100)
- Standard
- ISO 15
- Bore d
- 440 mm
- Standard size
- 688
- Approval
- ISO 9001, ISO/TS 16949, ISO 492, DIN 620
- Standards
- ISO 9001, ISO 492, DIN 620, ISO 15
- Approvals
- REACH SVHC, REACH
- HS code
- 8482.10
Standards & Compliance
- Standard
- ISO 15
- Size / Series
- 688
- Material
- Chrome Steel (GCr15/AISI 52100)
- Classification / Approval
- ISO 9001, ISO/TS 16949, ISO 492, DIN 620
- HS Code
- 8482.10
Cross References
- SKF 688-2RS1
- NSK 688DD
- NTN FL688ZZ
Compatibility & Fitment
Standard ISO 15 bearing dimensions. Compatible with SKF, NSK, FAG, NTN, Koyo, Timken of same designation.
Product Documentation
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Technical guides
Catalogue entry last verified: 2026-08-29. A manufacturer datasheet is attached to this entry — confirm application-critical values against it.
Frequently asked questions
- Where can I buy 688-2RS?
- 688-2RS 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 688-2RS.
- What is the HS code for 688-2RS?
- The customs tariff (HS) code for 688-2RS is 8482.10.
- Who manufactures 688-2RS?
- 688-2RS is a SKF product in the Bearings range.
- Is a datasheet available for 688-2RS?
- Yes — the 688-2RS datasheet can be viewed and downloaded on this page.
- What is the minimum order quantity for 688-2RS?
- The minimum order quantity is 1.
- Is 688-2RS available?
- Yes — 688-2RS 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).