Availability | ||
Brand | Fafnir | |
Model | 2MM9311WI CR DU | Angular Contact Ball Bearing Single Row |
Also known as | ||
Inner (d) MM | 55 | |
Outer (D) MM | 80 | |
Width (B) MM | 26 | |
Weight (kg) | 0.36 | |
Technical details (2RS) | 2MM=15° low contact angle, superprecision ABEC-7 (ISO P4), 3MM=25° high contact angle superprecision ABEC-7 (ISO P4), 2MMV=15° low contact angle, high grade (HG) between ABEC-7 (ISO P4) and ABEC-9 (ISO P2), 3MMV=25° high contact a | |
Inner (d) Inch | 2.1654 | |
Outer (D) Inch | 3.1496 | |
Width (B) Inch | 1.0236 | |
Description from Medias | ||
Manufacturer Part Number (MPN) | 2MM9311WI CR DU | |
Bore | ||
Seal | No Seal | |
Cage Type | TB - Hard Fiber Cage | |
External Modification | ||
Radial Internal Play | ||
Precision | P4 Precision (Higher than P5) | |
Heat Stabilization | Standard Lubrication | |
Special Treatment |