Wheel bearing, frame, bottom bracket bicycle 40x52x7 mm Union CB-252

Union Universal Bicycle Wheel Bearing, Frame, Bottom Bracket

Ball bearing for front, rear rim, pedal crank cage, hub, headset or other elements of new bicycle suspended frame adaptable for road or city bike, eBike or VAE electric bike, gravel, trekking, BMX , mountain bike (all-terrain bike), VTC, muscle bike, children's or adult's bike, women's or men's bike and other types of bikes depending on assembly.

Technical characteristics and dimensions of the bearing

• Brand: Union (Marwi)
• Model: CB-252
• Standard bearing type designation: 6808 (6808RS)
• Bearing dimensions: 40x52x7 mm
• Inner diameter: 40 mm
• Outer diameter: 52 mm
• Thickness: 7 mm
• Waterproof bearing
• Supplied individually

International (Marwi) is a German brand specializing in the design of spare parts for bicycles. To discover our range of Union products, click on this link.