SKF 22220K/C3W33VA9A1 Spherical roller bearing
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Product Description
SKF 22220K/C3W33VA9A1 spherical roller bearing. Self-aligning double-row spherical roller bearing designed for very heavy radial load with concurrent axial load in either direction, and inherent tolerance for shaft-to-housing misalignment. Two rows of symmetrical rollers ride on a common concave outer-ring raceway. Common execution suffixes cover CC (window-type cage), CA (machined brass cage), EK (tapered bore for adapter-sleeve mount), and W33 (annular groove and three lubrication holes in outer ring). Manufactured to ISO 492 Class Normal / P6. Bore diameter d = 165 mm per ISO 15. Boundary plan per ISO 15 / ISO 355: bore d = 100 mm, outside diameter D = 180 mm, width B (or height H) = 46 mm.
Technical Specifications
- Type
- Spherical roller bearing
- Designation
- SKF 22220K/C3W33VA9A1
- Standard
- ISO 15 / DIN 623 dimension plan; ISO 492 Class Normal precision
- HS code
- 8482.20
- Bore d
- 100 mm
- Width B / Height H
- 46 mm
- Outside diameter D
- 180 mm
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
- 8482.20
Cross References
- Timken 2222033391
- NSK 2222033391
- NTN 2222033391
- FAG 2222033391
- Koyo 2222033391
- Equivalent: 2222033391 (Timken)
- Equivalent: 2222033391 (NSK)
- Equivalent: 2222033391 (NTN)
- Equivalent: 2222033391 (FAG)
- Equivalent: 2222033391 (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
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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 22220K/C3W33VA9A1?
- 22220K/C3W33VA9A1 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 22220K/C3W33VA9A1.
- What is the HS code for 22220K/C3W33VA9A1?
- The customs tariff (HS) code for 22220K/C3W33VA9A1 is 8482.20.
- Who manufactures 22220K/C3W33VA9A1?
- 22220K/C3W33VA9A1 is a SKF product in the Bearings & Power Transmission range.
- Is a datasheet available for 22220K/C3W33VA9A1?
- Yes — the 22220K/C3W33VA9A1 datasheet can be viewed and downloaded on this page.
- What is the minimum order quantity for 22220K/C3W33VA9A1?
- The minimum order quantity is 1.
- Is 22220K/C3W33VA9A1 available?
- Yes — 22220K/C3W33VA9A1 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).