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Ball bearing swivel bases feature dual rows of Delrin ball bearings that swivel freely even under high loads. Bases include stand-up springs and a U-adaptor to accept a variety of appropriate blocks.
• Dual rows: Delrin ball bearings ensure smooth rotation under high loads.
• Stand-up springs: Included for automatic return to vertical position.
• U-adaptor: Accepts a variety of appropriate blocks.
Specifications
• Brand: Harken
• Reference: 402
• Weight: 362 g
• Maximum line Ø: 10 mm
• Fasteners: 5 FH mm
• Minimum line Ø: 8 mm
• Height: 111 mm
• Fastener spacing: 19 mm
• Use with: 57 mm/2.25" double ratchets






