Fafnir 3MM9116WIDUM Super Precision Angular Contact Ball Bearing
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Manufacturer: FAFNIR
Type: SUPER PRECISION ANGULAR CONTACT BALL BEARING
Model: 3MM9116WI DUM
Alternative part number: 7016
Item Per Set: 2
Dimensions:
Bore Diameter d: 80 mm
Outer diameter D: 125 mm
Width C: 22 mm
Construction: WI angular contact; low shoulder on outer ring
Contact angle α: 25 °
Mounting: Duplex pairs of bearings, medium
Level of Precision: Super precision, ABEC-7
Basic load ratings:
Dynamic Cr: 61400 N
Static C0r: 52500 N
Speed rating: 9300 RPM
Operating Speed (DUM):
Grease: 5580 RPM
Oil: 9450 RPM
Preload (DUM): Medium preload
Cage: Phenolic cage
