OTK HST Hub Bearing 25 / 42x12mm

The OTK HST Hub Bearing 25/42x12mm (part 0024.BA) is the front wheel hub bearing used in OTK HST front hub assemblies on 25mm stub axle systems. With an inner diameter of 25mm, outer diameter of 42mm, and a width of 12mm, it supports the front wheel hub on the stub axle. A genuine OTK replacement part, sold individually.

Key Specifications

• OTK Part Number: 0024.BA
• Vendor: OTK
• Inner diameter: 25mm
• Outer diameter: 42mm
• Width: 12mm
• Application: HST front hub bearing
• Sold: Individually

Chassis Compatibility

Compatible with all OTK-based chassis fitted with the HST 25mm front hub system (Tony Kart, Kosmic, Exprit, LN Kart, Redspeed, CS55, EOS, Gillard).

This bearing is included within the complete front hub kits: 80mm kit, 95mm kit, and 110mm kit. Order individually when replacing a worn bearing on an existing hub.