Enduro Bearings Headset Bearing - ABEC 3 - 40x52x7 45°/45°

The entry standard for Enduro bearings. Enduro’s ABEC 3 bearings offer improved quality and performance over ABEC 1 bearings fitted by many OE manufacturers.

ABEC 3 bearings are ideal for applications such as hubs and bottom brackets. For higher load applications such as frame pivots please look for ABEC 3 MAX bearings.

Only the finest cycling components come standard with Enduro’s ABEC 3 bearings. With hardened chromium steel races, balls, and tough riveted steel retainers, these bearings are durable and the perfect low cost performance upgrade.

LLB Seals: Two NBR 70 rubber seals with low contact seal, which rides in a matching groove machined into the bearing for low drag or friction.

Kyodo Yushi PS-2: This grease has a protective interface between ceramic balls and metal races and for it’s high speed properties and minimum rolling resistance. Speed and Protection for high precision bearing systems.

Specification

Bearing Code: ACB 4545 150 BO

Dimensions: 42 × 52 × 7mm

Inner chamfer angle 45°

Outer chamfer angle 45°

Compatible with: 1.5” steerers

ABEC: 3

Grade: 10

Coating: Black Oxide

Seals: 2RS LLB

Grease: Kyodo Yushi PS-2

Weight: 24g

1 bearing supplied