SKF 22260CCK/C4W33 Spherical roller bearing

Part Number
22260CCK/C4W33 · HS 8482.20

SKF 22260CCK/C4W33 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 = 300 mm, outside diameter D = 540 mm, width B (or height H) = 140 mm.

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.

Material	Bearing steel — 100Cr6 (through-hardened) or SNR-nitrided; cage as declared by suffix
Temperature range	-30 to +120 °C standard grease
Primary standard	ISO 15 / ISO 492 / DIN 623
Dimensions	300 × 540 × 140 mm (bore d × OD D × width B / height H)
MOQ	1

SKF 22260CCK/C4W33 Spherical roller bearing

Technical Specifications

Properties

Compatibility

Standards

Cross-References

Attached Documents

Type	Spherical roller bearing
Designation	SKF 22260CCK/C4W33
Standard	ISO 15 / DIN 623 dimension plan; ISO 492 Class Normal precision
HS code	8482.20
Bore d	300 mm
Width B / Height H	140 mm
Outside diameter D	540 mm