SKF 6311 / C3 Explorer · SKF 6311 / C3 Explorer Deep Groove Ball Bearing

High-performance SKF Explorer class single row deep groove ball bearing with C3 radial clearance for heavy-duty electric motors.

Technical specifications

Bore diameter

55 mm

Outside diameter

120 mm

Width

29 mm

Dynamic load rating

75 kN

Static load rating

45 kN

Weight

1.337 kg

Applications

• Heavy 110-250kW Electric Motors
• Industrial Gearboxes
• Oil & Gas Transfer Pumps

Technical source documents

• SKF · Partial review 2026-10-15: weightKg, clearanceOptions, rMin, calculationFactorF0. SKF India 6311/C3. See per-field pages and unresolved items in catalog review ledger; this date does not verify the whole product.
• SKF · Partial review 2026-10-15: weightKg, clearanceOptions, rMin, calculationFactorF0. SKF rolling bearings Japanese deep-groove section. See per-field pages and unresolved items in catalog review ledger; this date does not verify the whole product.

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