Buy from a store
Choose fulfilment, a variant and a store offer to checkout.
⌘K
Black Bearing · Headset bearing
Bring back smooth, tight steering.
$24.99
PriceIn stock, ready to ship
A 40 x 52 x 7 mm, 45/45 degree cartridge headset bearing for the lower cup of 1 1/2 inch tapered headsets. It replaces the same size bearing from FSA, Cane Creek, Acros, Ritchey and Stronglight.
Sold by Ashburton Cycles
Verified store
Price
$24.99
Size
40 x 52 x 7 mm
Angles
45° / 45°
Steerer
1 1/2" lower
The Black Bearing D2 is a 40 x 52 x 7 mm headset bearing with 45° / 45° contact angles, designed for the lower bearing of a 1 1/2 inch tapered steerer. It's one of the most common lower headset bearings around.
It's built from SAE52100 chrome steel balls and rings with an angular contact design, good seals and quality grease, and it's made to replace the original bearing from FSA, Stronglight, Cane Creek, Acros and Ritchey.
It's sold individually, and the top bearing on a tapered headset is usually a different size, so check it separately.
Riders and mechanics replacing a worn 40 x 52 x 7 mm 45/45° lower headset bearing.
40 x 52 x 7 mm
45/45° angular contact.
1 1/2" lower
Suits tapered steerers.
Chrome steel
SAE52100 balls and rings.
Wide fit
Replaces FSA, Cane Creek, Acros, Ritchey and Stronglight.
Every detail as listed by the manufacturer.
Black Bearing · Headset bearing
Bring back smooth, tight steering.
$24.99
In stockSize
40 x 52 x 7 mm
Angles
45° / 45°
Steerer
1 1/2" lower
Material
SAE52100 chrome steel
A 40 x 52 x 7 mm, 45/45 degree cartridge headset bearing for the lower cup of 1 1/2 inch tapered headsets. It replaces the same size bearing from FSA, Cane Creek, Acros, Ritchey and Stronglight.
The Black Bearing D2 is a 40 x 52 x 7 mm headset bearing with 45° / 45° contact angles, designed for the lower bearing of a 1 1/2 inch tapered steerer. It's one of the most common lower headset bearings around.
It's built from SAE52100 chrome steel balls and rings with an angular contact design, good seals and quality grease, and it's made to replace the original bearing from FSA, Stronglight, Cane Creek, Acros and Ritchey.
It's sold individually, and the top bearing on a tapered headset is usually a different size, so check it separately.
Riders and mechanics replacing a worn 40 x 52 x 7 mm 45/45° lower headset bearing.
40 x 52 x 7 mm
45/45° angular contact.
1 1/2" lower
Suits tapered steerers.
Chrome steel
SAE52100 balls and rings.
Wide fit
Replaces FSA, Cane Creek, Acros, Ritchey and Stronglight.