Bike Headset Bearings- All Sizes - Blueseal Bike Bearings

Bike Headset Bearings- All Sizes - Blueseal Bike BearingsBlueseal Bike bearings are bicycle specific bearings designed to withstand the unique challenges faced by a bicycle bearing. ABEC 3 rating, a complete fill of waterproof grease and close contact rubber seals make Blueseal Bike Bearings the obvious choice for bicycles. If you know the dimensions or the code and are unsure which your bearing is, chat with us and we will do our best to help. Headset bearings are notoriously hard to identify and the same

Blueseal Bike bearings are bicycle-specific bearings designed to withstand the unique challenges faced by a bicycle bearing. ABEC 3 rating, a complete fill of waterproof grease and close-contact rubber seals make Blueseal Bike Bearings the obvious choice for bicycles.‚

If you know the dimensions or the code and are unsure which your bearing is,‚ chat with us and we will do our best to help.

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Headset bearings are notoriously hard to identify and the same bearing can use different codes to identify them. If your code isn't listed here or you are not sure what headset bearing you need please‚ chat with us‚ and we will help you find the bearing you need.

The chances are we have the bearing you need!

Example No) Bearing Code |‚ ‚ Dimensions‚ |‚ Inner/Outer Chamfer Angle‚ |‚ Alternative Codes & Common Uses

1) MR042 |‚ ‚ 30.5 x 41.8 x 8H‚ ‚ |‚ 45/45‚ ‚ |‚ ‚ TH870‚ MR121 MH-P08H8

2) MR121 |‚ ‚ 30.5 x 41.8 x 8H‚ ‚ |‚ 45/45‚ |‚ ‚ With lip on Inner Race‚ TH870E MHP08F

3) MR122 |‚ 30.15 x 41 x 6.5H‚ |‚ 36/45‚ |‚ ‚ TH873E TH873R MR054 MR115 MH-P03K

4) MR170 |‚ ‚ 40 x 52 x 7H‚ |‚ 45/45‚ |‚ ‚ TH070‚ MP-P16 TH070E TH070R

5) MR127 |‚ 40 x 51.8 x 8H | 36/45 |‚ TH073‚ MR110 TH073R TH073E TH073S

6) MR151 |‚ ‚ 37 x 48.9 x 7H‚ |‚ 45/45‚ |‚ ‚ NO8c-138 MHP21

7) MH-P16H8 |‚ ‚ 40 x 52 x 8H‚ |‚ 45/45‚ |‚ ‚ ACB52

8) MR168 |‚ ‚ 34 x 46.8 x 7H‚ |‚ 45/45‚ |‚ ‚ TH970 MR082 MHP22 TH970E TH970DJ TH970S TH970R

9) MH-P03‚ |‚ 30.15 x 41 x 6.5H‚ |‚ 45/45‚ |‚ ‚

10) MR075 |‚ ‚ 30.2 x 41 x 7.8H‚ |‚ 36/45‚ |‚ ‚ TH800

11) P08H7 |‚ ‚ 30.15 x 41.8 x 7H‚ |‚ 45/45‚ |

12) MR136 |‚ 32.8 x 41.8 x 6H‚ |‚ 45/45‚ |‚ ‚ No.51

13) MR137 |‚ ‚ 37 x 46.9 x 7H‚ |‚ 45/45‚ |‚ ‚ No.54

14) MH P25K |‚ 40 x 52 x 6.5 H‚ |‚ 36/45‚ |‚ ‚ Cane Creek 52mm Lower Bearing

15) MR043 |‚ ‚ 30.2 x 41.5 x 6.5H‚ |‚ 36/36‚ |‚ ‚ TH872E MR049s MR118

16) MR040 |‚ ‚ 30.2 x 41 x 7.7H‚ |‚ 36/45‚ |‚ ‚ TH873/DJ .

17) AC3344H6 |‚ 33 x 44 x 6‚ |‚ 36/45‚ |‚ ‚ Lower bearings on some Canyon Frames

18) AC3544 |‚ 35 x 44 x 5.5‚ |‚ 36/45‚ |‚ ‚ Upper bearing used on some Canyon Frame

19) ACB460H7 |‚ ‚ 34.1 x 46 x 7‚ |‚ 45/45‚ |‚ ‚ Lower bearing Scot Foil

20) MH-P22 |‚ ‚ 34.1 x 46.9 x 7H‚ |‚ 45/45‚ |‚ ‚ Lower bearing Focus

21) 6707 LLB |‚ ‚ 35 x 44 x 5mm‚ |‚ 90/90‚ |‚ ‚ Acros A170 Upper

22) MR314357 |‚ ‚ 31 x 43.5 x 7mm‚ |‚ 90/90‚ |

23) ACB458 |‚ 36.8 x 45.8 x 6.5H‚ |‚ 45/45‚ |‚ ‚ Future Shock Headsets

24) P03H7 |‚ 30.15 x 41 x 7‚ |‚ 45/45‚ |‚ ‚ Scott Foil Upper bearing TK410

25) ACB519H8 |‚ ‚ 40 x 51.9 x 8‚ |‚ 45/45‚ |‚ ‚ Ritchey Lower

26) ACB515H7 |‚ 40 x 51.5 x 7‚ |‚ 45/45‚ |‚ ‚ Ribble Headset Lower

27) MH-P08 |‚ ‚ 30.15 x 41.8 x 6.5‚ |‚ 45/45‚ |

28) MR155 |‚ 30.15 x 41.8 x 7.7‚ |‚ 45/45‚ |‚ ‚ TH870/DJ‚ P08H7.7

29) MR031 |‚ ‚ 37 x 48.9 x 6.5‚ |‚ 36/45‚ |‚ ‚ IS-2-138‚

30) ACB3748H7 |‚ ‚ 37 x 48 x 7‚ |‚ 36/45‚ | Acros A170 Lower

31) P08H7K‚ |‚ ‚ 30.15 x 41.8 x 7‚ |‚ 36/45‚ | Acros A170 Upper used in YT

32) P16K‚ |‚ 40‚ x 52 x 7‚ |‚ 36/45‚