SKF 591/670F Thrust ball bearing
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Product Description
SKF 591/670F thrust ball bearing. Single-direction (51xxx) or double-direction (52xxx) thrust ball bearing designed to carry pure axial load at moderate speed. Cannot carry radial load. Series 511/512/513/514 covers the standard boundary plans. Manufactured to ISO 104 / ISO 492 Class Normal. Bore diameter d = 350 mm per ISO 15.
Technical Specifications
- Type
- Thrust ball bearing
- Designation
- SKF 591/670F
- Standard
- ISO 15 / DIN 623 dimension plan; ISO 492 Class Normal precision
- HS code
- 8482.10
- Bore diameter
- 670 mm
- Outside diameter
- 800 mm
- Height
- 78 mm
- Basic dynamic load rating
- 540 kN
- Basic static load rating
- 4150 kN
- Reference speed
- 480 r/min
- Limiting speed
- 670 r/min
- Axial load capability
- Single-direction
- Number of rows
- 1
- Cage
- Machined brass
- Housing washer type
- Flat
- Tolerance class
- Normal
- Material, bearing
- Bearing steel
- Coating
- Without
- Indicative carbon footprint for new product
- 274 kg CO2e
- Product net weight
- 74 kg
- eClass code
- 23-05-10-01
- UNSPSC code
- 31171507
Standards & Compliance
- Standard
- ISO 15 / ISO 492 / DIN 623
- Material
- Bearing steel — 100Cr6 (through-hardened) or SNR-nitrided; cage as declared by suffix
- Temperature Range
- -30 to +120 °C standard grease
- HS Code
- 8482.10
Cross References
- Timken 591670
- NSK 591670
- NTN 591670
- FAG 591670
- Koyo 591670
- Equivalent: 591670 (Timken)
- Equivalent: 591670 (NSK)
- Equivalent: 591670 (NTN)
- Equivalent: 591670 (FAG)
- Equivalent: 591670 (Koyo)
Compatibility & Fitment
ISO 15 boundary-plan interchange — the numeric bore-code block is portable across every ISO 15 bearing manufacturer (SKF, Timken, NSK, NTN, FAG, Koyo, NACHI). Confirm suffix compatibility on cage, seal, clearance and precision class before substitution.
Product Documentation
More from SKF
Technical guides
Catalogue entry last verified: 2026-08-13. A manufacturer datasheet is attached to this entry — confirm application-critical values against it.
Frequently asked questions
- Where can I buy 591/670F?
- 591/670F 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 591/670F.
- What is the HS code for 591/670F?
- The customs tariff (HS) code for 591/670F is 8482.10.
- Who manufactures 591/670F?
- 591/670F is a SKF product in the Bearings & Power Transmission range.
- Is a datasheet available for 591/670F?
- Yes — the 591/670F datasheet can be viewed and downloaded on this page.
- What is the minimum order quantity for 591/670F?
- The minimum order quantity is 1.
- Is 591/670F available?
- Yes — 591/670F 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).