Timken®
2MM9104WODUC3E7236

2MM-WO with 15 deg initial contact angle are designed for extremely high-speed applications where centrifugal force of the balls is the principal load on the bearing. Unlike the MM-WI type, which has a low shoulder outer ring, the 2MM-WO type has full shoulders on both sides of the outer ring and a low shoulder on one side of the inner ring. This design permits assembly with a maximum complement of balls and a one-piece cage that pilots against the precision-ground lands of the outer ring. This bearing series is generally supplied with a separable inner ring and ball retaining cage along with special race geometry allowing extremely high-speed operation.

Timken® Super Precision Angular Contact Ball Bearing, Series: 9100, 20 mm Bore Dia, 42 mm Outside Dia, 2 Rows, 12 mm Width, 15 deg Contact, 1830 lb Dynamic/670 lb Static

• Single and double-row ball screw
• Very high-speed
• High accuracy and stiffness
• Low operating temperature
• Low noise and vibration
• Angular contact low shoulder on inner-ring

• Catalog https://externalassets.unilogcorp.com/ASSETS/DOCUMENTS/ITEMS/EN/Timken_3M205WOP8PRBDBE8350_Catalog.pdf