A=Internal Design Modification. N11CA=Two X Arranged Tapered Roller Bearings, With Spacers Between The Cups (Formerly Known As K11). A120.160=Axial Clearance In µm.
Inner (d) Inch
Outer (D) Inch
Width (B) Inch
Description from Medias
Manufacturer Part Number (MPN)
31313-A-N11CA-A120-160
Bore
Seal
Cage Type
External Modification
Radial Internal Play
Precision
Heat Stabilization
Special Treatment
REVIEWS
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MOST HELPFUL REVIEWS
Name : Priya Mehta
From : India
Time : 2025/10/24 Review:★★★★★
Got the hard-to-find KOYO bearing quickly.
---- Priya Mehta
Name : Lisa Visser
From : Netherlands
Time : 2025/10/22 Review:★★★★★
Perfect! Found my INA bearing here when no one else had it. Fast quote, cheap and genuine. 5 stars!
---- Lisa Visser
Name : Ethan Thompson
From : USA
Time : 2025/10/18 Review:★★★★★
Been searching for a discontinued TIMKEN tapered roller bearing for my 30-year-old factory machine for months. Local dealers either said it’s impossible or ignored my small order. Your team quoted in 2 hours, shipped authentic parts in 3 days, and the price was way lower than domestic quotes. Total lifesaver!