Feature(may vary by option.)

●Bearing Kit
●Lace Material: Chrome Steel 100Cr6 / SAE52100
●Ball Material: Chrome Steel 100Cr6 / SAE52100
●Cage/Retainer: Nylon PA66+25%GF.
●Seal: Rubber seal, double seal Black and Blue Redome

[1Pcs 397508]





Description

Bearing Kit
Bicycle Headset Angular Contact Bearing (ACB) fits 1", 1-1/8", 1-1/4", 1-1/2" built-in and semi-integrated headsets.
MH-P09K 127.15x38x6.5 mm, 36°/45°, Double Seal, Black Seal
MH-P03 / ACB345 1-1/8, 30.15x41x6.5 mm, 45°/45°, Double Seal, Black, Red or Black Seal, Ladom
MH-P03K / ACB336 1-1/8, 30.15x41x6.5 mm, 36°/45°, Double Seal, Blue Seal, TH Industries #073 Bearings.
MH-P08 / AC845 1-1/8, 30.15x41.8x6.5 mm, 45°/45°, Double Seal, Black or Red Seal
MH-P08F /ACB845F 1-1/8, 30.15x41.8x8 mm, 45°/45°, Single Seal, Black or Red Seal, Inner Lace with Small Lip.
MH-P08H7 / ACB845H7 1-1/8, 30.15x41.8x7 mm, 45°/45°, Double Seal, Red Seal
SMH-P08H7 / SACB845H7 1-1/8, 30.2x41.8x7, 36°/45°
MH-P08H8 /ACB845H8 1-1/8, 30.5x41.8x8 mm, 45°/45°, Single Seal, Black or Red Seal.
MH-P04 1-1/8, 30.15x39x6.5 mm, 45°/45°, Double Seal, Black Seal
MH-P21 ACB469 1-3/8, 37x49x7 mm, 45°/45°, Double Seal, Black Seal
MR137 1-3/8, 37x46.9x7 45°/45°
MH-P22 1-1/4, 34.1x46.9x7 mm, 45°/45°, Double Seal, Black Seal
MR136 ACB418H6 1-1/4,32.8x41.8x6 45/45
ACB32438 1-1/4, 1.3 x 1.7 x 0.3 inches (32.4 x 43.8 x 7 mm), 45°/45°
TH-073 TK518B ACB518K 1-1/2,40x51.8x8 mm, 36°/45°, Single Seal, Black Seal.
MH-P25K /ACB25K HD1404K 1-1/2,40x52x6.5 mm 36°/45°, Double Seal, Black Seal
MH-P16 /ACB4052 /TH-070 1-1/2, 40x52x7 mm, 45°/45°, Double Seal, Red Seal
MH-P16H8 / ACB4052H8 1-1/2,40x52x8 mm, 45°/45°, Double Seal, Red Seal
B543-2RS / 397508VRS 39.7x50.8x7.14 mm Total Length
T808 1-1/2, 1.6 x 2.0 x 0.5 inches (40 x 52 x 12 mm), 45/45 Black Rubber
.ACB458 - 36.8 x 45.8 x 6.5 - 45/45 Bearings
Headset Bearings
Upper Bearing\u2013 AC3544 (35 x 44 x 5.5 \u2013 36/45)
Lower Bearing \u2013 AC3344 (33 x 44 x 6 \u2013 36/45)
ACB460H7 || | Bottom Bearing Scott Foil 34.1 x 46 x 7 | 45/45
MR031 ( 37x48.9x6.5 36/45 or 37x49x6.5 36/45 )
MR043 (30.15x41.5x6.5mm 36/36 or 30.2x41.5x6.5mm