Name: Bicycle Bottom Bracket Bearings(BB bearings)
Item: 173110-2RS, MR1731-2RS
Type: Double Sealed 2RS
Size: 17 mm x 31 mm x 10 mm
Inner Diameter (ID): 17 mm
Outer Diameter (OD): 31 mm
Width (W): 10 mm
Radial Play / Clearance: C0
Rings & Balls Material: Chrome Steel 100Cr6
Cage Material: Carbon Steel
Seal Materil: NBR+SPCC
Seal Type: Light Contacted
Lubrication / Grease: SHELL / HTHS
Bearing Brand: Neutral / OEM